code/elpa/f-20230116.1032/f-pkg.el

@@ -0,0 +1,14 @@
+(define-package "f" "20230116.1032" "Modern API for working with files and directories"
+  '((emacs "24.1")
+    (s "1.7.0")
+    (dash "2.2.0"))
+  :commit "8a70ba3002197e3c6421181492b60b37d4d4af7b" :authors
+  '(("Johan Andersson" . "johan.rejeep@gmail.com"))
+  :maintainer
+  '("Lucien Cartier-Tilet" . "lucien@phundrak.com")
+  :keywords
+  '("files" "directories")
+  :url "http://github.com/rejeep/f.el")
+;; Local Variables:
+;; no-byte-compile: t
+;; End:

code/elpa/f-20230116.1032/f.el

@@ -0,0 +1,793 @@
+;;; f.el --- Modern API for working with files and directories -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2013 Johan Andersson
+
+;; Author: Johan Andersson <johan.rejeep@gmail.com>
+;; Maintainer: Lucien Cartier-Tilet <lucien@phundrak.com>
+;; Version: 0.20.0
+;; Package-Requires: ((emacs "24.1") (s "1.7.0") (dash "2.2.0"))
+;; Keywords: files, directories
+;; Homepage: http://github.com/rejeep/f.el
+
+;; This file is NOT part of GNU Emacs.
+
+;;; License:
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+;;
+;; Much inspired by magnar's excellent s.el and dash.el, f.el is a
+;; modern API for working with files and directories in Emacs.
+
+;;; Code:
+
+
+
+(require 's)
+(require 'dash)
+(when (version<= "28.1" emacs-version)
+  (require 'f-shortdoc))
+
+(put 'f-guard-error 'error-conditions '(error f-guard-error))
+(put 'f-guard-error 'error-message "Destructive operation outside sandbox")
+
+(defvar f--guard-paths nil
+  "List of allowed paths to modify when guarded.
+
+Do not modify this variable.")
+
+(defmacro f--destructive (path &rest body)
+  "If PATH is allowed to be modified, yield BODY.
+
+If PATH is not allowed to be modified, throw error."
+  (declare (indent 1))
+  `(if f--guard-paths
+       (if (--any? (or (f-same-p it ,path)
+                       (f-ancestor-of-p it ,path)) f--guard-paths)
+           (progn ,@body)
+         (signal 'f-guard-error (list ,path f--guard-paths)))
+     ,@body))
+
+
+;;;; Paths
+
+(defun f-join (&rest args)
+  "Join ARGS to a single path.
+
+Be aware if one of the arguments is an absolute path, `f-join'
+will discard all the preceeding arguments and make this absolute
+path the new root of the generated path."
+  (let (path
+        (relative (f-relative-p (car args))))
+    (-map
+     (lambda (arg)
+       (setq path (cond ((not path) arg)
+                        ((f-absolute-p arg)
+                         (progn
+                           (setq relative nil)
+                           arg))
+                        (t (f-expand arg path)))))
+     args)
+    (if relative (f-relative path) path)))
+
+(defun f-split (path)
+  "Split PATH and return list containing parts."
+  (let ((parts (split-string path (f-path-separator) 'omit-nulls)))
+    (if (string= (s-left 1 path) (f-path-separator))
+        (push (f-path-separator) parts)
+      parts)))
+
+(defun f-expand (path &optional dir)
+  "Expand PATH relative to DIR (or `default-directory').
+PATH and DIR can be either a directory names or directory file
+names.  Return a directory name if PATH is a directory name, and
+a directory file name otherwise.  File name handlers are
+ignored."
+  (let (file-name-handler-alist)
+    (expand-file-name path dir)))
+
+(defun f-filename (path)
+  "Return the name of PATH."
+  (file-name-nondirectory (directory-file-name path)))
+
+(defalias 'f-parent 'f-dirname)
+
+(defun f-dirname (path)
+  "Return the parent directory to PATH."
+  (let ((parent (file-name-directory
+                 (directory-file-name (f-expand path default-directory)))))
+    (unless (f-same-p path parent)
+      (if (f-relative-p path)
+          (f-relative parent)
+        (directory-file-name parent)))))
+
+(defun f-common-parent (paths)
+  "Return the deepest common parent directory of PATHS."
+  (cond
+   ((not paths) nil)
+   ((not (cdr paths)) (f-parent (car paths)))
+   (:otherwise
+    (let* ((paths (-map 'f-split paths))
+           (common (caar paths))
+           (re nil))
+      (while (and (not (null (car paths))) (--all? (equal (car it) common) paths))
+        (setq paths (-map 'cdr paths))
+        (push common re)
+        (setq common (caar paths)))
+      (cond
+       ((null re) "")
+       ((and (= (length re) 1) (f-root-p (car re)))
+        (f-root))
+       (:otherwise
+        (concat (apply 'f-join (nreverse re)) "/")))))))
+
+(defalias 'f-ext 'file-name-extension)
+
+(defalias 'f-no-ext 'file-name-sans-extension)
+
+(defun f-swap-ext (path ext)
+  "Return PATH but with EXT as the new extension.
+EXT must not be nil or empty."
+  (if (s-blank-p ext)
+      (error "Extension cannot be empty or nil")
+    (concat (f-no-ext path) "." ext)))
+
+(defun f-base (path)
+  "Return the name of PATH, excluding the extension of file."
+  (f-no-ext (f-filename path)))
+
+(defalias 'f-relative 'file-relative-name)
+
+(defalias 'f-short 'abbreviate-file-name)
+(defalias 'f-abbrev 'abbreviate-file-name)
+
+(defun f-long (path)
+  "Return long version of PATH."
+  (f-expand path))
+
+(defalias 'f-canonical 'file-truename)
+
+(defun f-slash (path)
+  "Append slash to PATH unless one already.
+
+Some functions, such as `call-process' requires there to be an
+ending slash."
+  (if (f-dir-p path)
+      (file-name-as-directory path)
+    path))
+
+(defun f-full (path)
+  "Return absolute path to PATH, with ending slash."
+  (f-slash (f-long path)))
+
+(defun f--uniquify (paths)
+  "Helper for `f-uniquify' and `f-uniquify-alist'."
+  (let* ((files-length (length paths))
+         (uniq-filenames (--map (cons it (f-filename it)) paths))
+         (uniq-filenames-next (-group-by 'cdr uniq-filenames)))
+    (while (/= files-length (length uniq-filenames-next))
+      (setq uniq-filenames-next
+            (-group-by 'cdr
+                       (--mapcat
+                        (let ((conf-files (cdr it)))
+                          (if (> (length conf-files) 1)
+                              (--map (cons
+                                      (car it)
+                                      (concat
+                                       (f-filename (s-chop-suffix (cdr it)
+                                                                  (car it)))
+                                       (f-path-separator) (cdr it)))
+                                     conf-files)
+                            conf-files))
+                        uniq-filenames-next))))
+    uniq-filenames-next))
+
+(defun f-uniquify (files)
+  "Return unique suffixes of FILES.
+
+This function expects no duplicate paths."
+  (-map 'car (f--uniquify files)))
+
+(defun f-uniquify-alist (files)
+  "Return alist mapping FILES to unique suffixes of FILES.
+
+This function expects no duplicate paths."
+  (-map 'cadr (f--uniquify files)))
+
+
+;;;; I/O
+
+(defun f-read-bytes (path &optional beg end)
+  "Read binary data from PATH.
+
+Return the binary data as unibyte string.  The optional second
+and third arguments BEG and END specify what portion of the file
+to read."
+  (with-temp-buffer
+    (set-buffer-multibyte nil)
+    (setq buffer-file-coding-system 'binary)
+    (insert-file-contents-literally path nil beg end)
+    (buffer-substring-no-properties (point-min) (point-max))))
+
+(defalias 'f-read 'f-read-text)
+(defun f-read-text (path &optional coding)
+  "Read text with PATH, using CODING.
+
+CODING defaults to `utf-8'.
+
+Return the decoded text as multibyte string."
+  (decode-coding-string (f-read-bytes path) (or coding 'utf-8)))
+
+(defalias 'f-write 'f-write-text)
+(defun f-write-text (text coding path)
+  "Write TEXT with CODING to PATH.
+
+TEXT is a multibyte string.  CODING is a coding system to encode
+TEXT with.  PATH is a file name to write to."
+  (f-write-bytes (encode-coding-string text coding) path))
+
+(defun f-unibyte-string-p (s)
+  "Determine whether S is a unibyte string."
+  (not (multibyte-string-p s)))
+
+(defun f-write-bytes (data path)
+  "Write binary DATA to PATH.
+
+DATA is a unibyte string.  PATH is a file name to write to."
+  (f--write-bytes data path nil))
+
+(defalias 'f-append 'f-append-text)
+(defun f-append-text (text coding path)
+  "Append TEXT with CODING to PATH.
+
+If PATH does not exist, it is created."
+  (f-append-bytes (encode-coding-string text coding) path))
+
+(defun f-append-bytes (data path)
+  "Append binary DATA to PATH.
+
+If PATH does not exist, it is created."
+  (f--write-bytes data path :append))
+
+(defun f--write-bytes (data filename append)
+  "Write binary DATA to FILENAME.
+If APPEND is non-nil, append the DATA to the existing contents."
+  (f--destructive filename
+    (unless (f-unibyte-string-p data)
+      (signal 'wrong-type-argument (list 'f-unibyte-string-p data)))
+    (let ((coding-system-for-write 'binary)
+          (write-region-annotate-functions nil)
+          (write-region-post-annotation-function nil))
+      (write-region data nil filename append :silent)
+      nil)))
+
+
+;;;; Destructive
+
+(defun f-mkdir (&rest dirs)
+  "Create directories DIRS.
+
+DIRS should be a successive list of directories forming together
+a full path.  The easiest way to call this function with a fully
+formed path is using `f-split' alongside it:
+
+    (apply #\\='f-mkdir (f-split \"path/to/file\"))
+
+Although it works sometimes, it is not recommended to use fully
+formed paths in the function. In this case, it is recommended to
+use `f-mkdir-full-path' instead."
+  (let (path)
+    (-each
+        dirs
+      (lambda (dir)
+        (setq path (f-expand dir path))
+        (unless (f-directory-p path)
+          (f--destructive path (make-directory path)))))))
+
+(defun f-mkdir-full-path (dir)
+  "Create DIR from a full path.
+
+This function is similar to `f-mkdir' except it can accept a full
+path instead of requiring several successive directory names."
+  (apply #'f-mkdir (f-split dir)))
+
+(defun f-delete (path &optional force)
+  "Delete PATH, which can be file or directory.
+
+If FORCE is t, a directory will be deleted recursively."
+  (f--destructive path
+    (if (or (f-file-p path) (f-symlink-p path))
+        (delete-file path)
+      (delete-directory path force))))
+
+(defun f-symlink (source path)
+  "Create a symlink to SOURCE from PATH."
+  (f--destructive path (make-symbolic-link source path)))
+
+(defun f-move (from to)
+  "Move or rename FROM to TO.
+If TO is a directory name, move FROM into TO."
+  (f--destructive to (rename-file from to t)))
+
+(defun f-copy (from to)
+  "Copy file or directory FROM to TO.
+If FROM names a directory and TO is a directory name, copy FROM
+into TO as a subdirectory."
+  (f--destructive to
+    (if (f-file-p from)
+        (copy-file from to)
+      ;; The behavior of `copy-directory' differs between Emacs 23 and
+      ;; 24 in that in Emacs 23, the contents of `from' is copied to
+      ;; `to', while in Emacs 24 the directory `from' is copied to
+      ;; `to'. We want the Emacs 24 behavior.
+      (if (> emacs-major-version 23)
+          (copy-directory from to)
+        (if (f-dir-p to)
+            (progn
+              (apply 'f-mkdir (f-split to))
+              (let ((new-to (f-expand (f-filename from) to)))
+                (copy-directory from new-to)))
+          (copy-directory from to))))))
+
+(defun f-copy-contents (from to)
+  "Copy contents in directory FROM, to directory TO."
+  (unless (f-exists-p to)
+    (error "Cannot copy contents to non existing directory %s" to))
+  (unless (f-dir-p from)
+    (error "Cannot copy contents as %s is a file" from))
+  (--each (f-entries from)
+    (f-copy it (file-name-as-directory to))))
+
+(defun f-touch (path)
+  "Update PATH last modification date or create if it does not exist."
+  (f--destructive path
+    (if (f-file-p path)
+        (set-file-times path)
+      (f-write-bytes "" path))))
+
+
+;;;; Predicates
+
+(defalias 'f-exists-p 'file-exists-p)
+(defalias 'f-exists? 'file-exists-p)
+
+(defalias 'f-directory-p 'file-directory-p)
+(defalias 'f-directory? 'file-directory-p)
+(defalias 'f-dir-p 'file-directory-p)
+(defalias 'f-dir? 'file-directory-p)
+
+
+(defalias 'f-file-p 'file-regular-p)
+(defalias 'f-file? 'file-regular-p)
+
+(defun f-symlink-p (path)
+  "Return t if PATH is symlink, false otherwise."
+  (not (not (file-symlink-p path))))
+
+(defalias 'f-symlink? 'f-symlink-p)
+
+(defalias 'f-readable-p 'file-readable-p)
+(defalias 'f-readable? 'file-readable-p)
+
+(defalias 'f-writable-p 'file-writable-p)
+(defalias 'f-writable? 'file-writable-p)
+
+(defalias 'f-executable-p 'file-executable-p)
+(defalias 'f-executable? 'file-executable-p)
+
+(defalias 'f-absolute-p 'file-name-absolute-p)
+(defalias 'f-absolute? 'file-name-absolute-p)
+
+(defun f-relative-p (path)
+  "Return t if PATH is relative, false otherwise."
+  (not (f-absolute-p path)))
+
+(defalias 'f-relative? 'f-relative-p)
+
+(defun f-root-p (path)
+  "Return t if PATH is root directory, false otherwise."
+  (not (f-parent path)))
+
+(defalias 'f-root? 'f-root-p)
+
+(defun f-ext-p (path &optional ext)
+  "Return t if extension of PATH is EXT, false otherwise.
+
+If EXT is nil or omitted, return t if PATH has any extension,
+false otherwise.
+
+The extension, in a file name, is the part that follows the last
+'.', excluding version numbers and backup suffixes."
+  (if ext
+      (string= (f-ext path) ext)
+    (not (eq (f-ext path) nil))))
+
+(defalias 'f-ext? 'f-ext-p)
+
+(defalias 'f-equal-p 'f-same-p)
+(defalias 'f-equal? 'f-same-p)
+
+(defun f-same-p (path-a path-b)
+  "Return t if PATH-A and PATH-B are references to same file."
+  (equal
+   (f-canonical (directory-file-name (f-expand path-a)))
+   (f-canonical (directory-file-name (f-expand path-b)))))
+
+(defalias 'f-same? 'f-same-p)
+
+(defun f-parent-of-p (path-a path-b)
+  "Return t if PATH-A is parent of PATH-B."
+  (--when-let (f-parent path-b)
+    (f-same-p path-a it)))
+
+(defalias 'f-parent-of? 'f-parent-of-p)
+
+(defun f-child-of-p (path-a path-b)
+  "Return t if PATH-A is child of PATH-B."
+  (--when-let (f-parent path-a)
+    (f-same-p it path-b)))
+
+(defalias 'f-child-of? 'f-child-of-p)
+
+(defun f-ancestor-of-p (path-a path-b)
+  "Return t if PATH-A is ancestor of PATH-B."
+  (unless (f-same-p path-a path-b)
+    (string-prefix-p (f-full path-a)
+                     (f-full path-b))))
+
+(defalias 'f-ancestor-of? 'f-ancestor-of-p)
+
+(defun f-descendant-of-p (path-a path-b)
+  "Return t if PATH-A is desendant of PATH-B."
+  (unless (f-same-p path-a path-b)
+    (string-prefix-p (f-full path-b)
+                     (f-full path-a))))
+
+(defalias 'f-descendant-of? 'f-descendant-of-p)
+
+(defun f-hidden-p (path &optional behavior)
+  "Return t if PATH is hidden, nil otherwise.
+
+BEHAVIOR controls when a path should be considered as hidden
+depending on its value.  Beware, if PATH begins with \"./\", the
+current dir \".\" will not be considered as hidden.
+
+When BEHAVIOR is nil, it will only check if the path begins with
+a dot, as in .a/b/c, and return t if there is one.  This is the
+old behavior of f.el left as default for backward-compatibility
+purposes.
+
+When BEHAVIOR is ANY, return t if any of the elements of PATH is
+hidden, nil otherwise.
+
+When BEHAVIOR is LAST, return t only if the last element of PATH
+is hidden, nil otherwise.
+
+TODO: Hidden directories and files on Windows are marked
+differently than on *NIX systems.  This should be properly
+implemented."
+  (let ((split-path (f-split path))
+        (check-hidden (lambda (elt)
+                        (and (string= (substring elt 0 1) ".")
+                             (not (member elt '("." "..")))))))
+    (pcase behavior
+      ('any  (-any check-hidden split-path))
+      ('last (apply check-hidden (last split-path)))
+      (otherwise (if (null otherwise)
+                     (funcall check-hidden (car split-path))
+                   (error "Invalid value %S for argument BEHAVIOR" otherwise))))))
+
+(defalias 'f-hidden? 'f-hidden-p)
+
+(defun f-empty-p (path)
+  "If PATH is a file, return t if the file in PATH is empty, nil otherwise.
+If PATH is directory, return t if directory has no files, nil otherwise."
+  (if (f-directory-p path)
+      (equal (f-files path nil t) nil)
+    (= (f-size path) 0)))
+
+(defalias 'f-empty? 'f-empty-p)
+
+
+;;;; Stats
+
+(defun f-size (path)
+  "Return size of PATH.
+
+If PATH is a file, return size of that file.  If PATH is
+directory, return sum of all files in PATH."
+  (if (f-directory-p path)
+      (-sum (-map 'f-size (f-files path nil t)))
+    (nth 7 (file-attributes path))))
+
+(defun f-depth (path)
+  "Return the depth of PATH.
+
+At first, PATH is expanded with `f-expand'.  Then the full path is used to
+detect the depth.
+'/' will be zero depth,  '/usr' will be one depth.  And so on."
+  (- (length (f-split (f-expand path))) 1))
+
+;; For Emacs 28 and below, forward-declare ‘current-time-list’, which was
+;; introduced in Emacs 29.
+(defvar current-time-list)
+
+(defun f--get-time (path timestamp-p fn)
+  "Helper function, get time-related information for PATH.
+Helper for `f-change-time', `f-modification-time',
+`f-access-time'.  It is meant to be called internally, avoid
+calling it manually unless you have to.
+
+If TIMESTAMP-P is non-nil, return the date requested as a
+timestamp.  If the value is \\='seconds, return the timestamp as
+a timestamp with a one-second precision.  Otherwise, the
+timestamp is returned in a (TICKS . HZ) format, see
+`current-time' if using Emacs 29 or newer.
+
+Otherwise, if TIMESTAMP-P is nil, return the default style of
+`current-time'.
+
+FN is the function specified by the caller function to retrieve
+the correct data from PATH."
+      (let* ((current-time-list (not timestamp-p))
+             (date (apply fn (list (file-attributes path))))
+             (emacs29-or-newer-p (version<= "29" emacs-version)))
+        (cond
+         ((and (eq timestamp-p 'seconds) emacs29-or-newer-p)
+          (/ (car date) (cdr date)))
+         ((or (and (not (eq timestamp-p 'seconds)) emacs29-or-newer-p)
+              (and (not timestamp-p) (not emacs29-or-newer-p)))
+          date)
+         ((and (eq timestamp-p 'seconds) (not emacs29-or-newer-p))
+          (+ (* (nth 0 date) (expt 2 16))
+             (nth 1 date)))
+         ((and timestamp-p (not emacs29-or-newer-p))
+          `(,(+ (* (nth 0 date) (expt 2 16) 1000)
+                (* (nth 1 date) 1000)
+                (nth 3 date))
+            . 1000)))))
+
+(defun f-change-time (path &optional timestamp-p)
+  "Return the last status change time of PATH.
+
+The status change time (ctime) of PATH in the same format as
+`current-time'.  For details on TIMESTAMP-P and the format of the
+returned value, see `f--get-time'."
+  (f--get-time path
+               timestamp-p
+               (if (fboundp 'file-attribute-status-change-time)
+                   #'file-attribute-status-change-time
+                 (lambda (f) (nth 6 f)))))
+
+(defun f-modification-time (path &optional timestamp-p)
+  "Return the last modification time of PATH.
+The modification time (mtime) of PATH in the same format as
+`current-time'.  For details on TIMESTAMP-P and the format of the
+returned value, see `f--get-time'."
+  (f--get-time path
+               timestamp-p
+               (if (fboundp 'file-attribute-modification-time)
+                   #'file-attribute-modification-time
+                 (lambda (f) (nth 5 f)))))
+
+(defun f-access-time (path &optional timestamp-p)
+  "Return the last access time of PATH.
+The access time (atime) of PATH is in the same format as
+`current-time'.  For details on TIMESTAMP-P and the format of the
+returned value, see `f--get-time'."
+  (f--get-time path
+               timestamp-p
+               (if (fboundp 'file-attribute-access-time)
+                   #'file-attribute-access-time
+                 (lambda (f) (nth 4 f)))))
+
+(defun f--three-way-compare (a b)
+  "Three way comparison.
+
+Return -1 if A < B.
+Return 0 if A = B.
+Return 1 if A > B."
+  (cond ((< a b) -1)
+        ((= a b) 0)
+        ((> a b) 1)))
+
+;; TODO: How to properly test this function?
+(defun f--date-compare (file other method)
+  "Three-way comparison of the date of FILE and OTHER.
+
+This function can return three values:
+* 1 means FILE is newer than OTHER
+* 0 means FILE and NEWER share the same date
+* -1 means FILE is older than OTHER
+
+The statistics used for the date comparison depends on METHOD.
+When METHOD is null, compare their modification time.  Otherwise,
+compare their change time when METHOD is \\='change, or compare
+their last access time when METHOD is \\='access."
+  (let* ((fn-method (cond
+                     ((eq 'change method) #'f-change-time)
+                     ((eq 'access method) #'f-access-time)
+                     ((null method)       #'f-modification-time)
+                     (t (error "Unknown method %S" method))))
+         (date-file (apply fn-method (list file)))
+         (date-other (apply fn-method (list other)))
+         (dates      (-zip-pair date-file date-other)))
+    (message "[DEBUG]: file: %s\t\tother: %s" file other)
+    (message "[DEBUG]: dates: %S" dates)
+    (-reduce-from (lambda (acc elt)
+                    (if (= acc 0)
+                        (f--three-way-compare (car elt) (cdr elt))
+                      acc))
+                  0
+                  dates)))
+
+(defun f-older-p (file other &optional method)
+  "Compare if FILE is older than OTHER.
+
+For more info on METHOD, see `f--date-compare'."
+  (< (f--date-compare file other method) 0))
+
+(defalias 'f-older? #'f-older-p)
+
+(defun f-newer-p (file other &optional method)
+  "Compare if FILE is newer than OTHER.
+
+For more info on METHOD, see `f--date-compare'."
+  (> (f--date-compare file other method) 0))
+
+(defalias 'f-newer? #'f-newer-p)
+
+(defun f-same-time-p (file other &optional method)
+  "Check if FILE and OTHER share the same access or modification time.
+
+For more info on METHOD, see `f--date-compare'."
+  (= (f--date-compare file other method) 0))
+
+(defalias 'f-same-time? #'f-same-time-p)
+
+
+;;;; Misc
+
+(defun f-this-file ()
+  "Return path to this file."
+  (cond
+   (load-in-progress load-file-name)
+   ((and (boundp 'byte-compile-current-file) byte-compile-current-file)
+    byte-compile-current-file)
+   (:else (buffer-file-name))))
+
+(defvar f--path-separator nil
+  "A variable to cache result of `f-path-separator'.")
+
+(defun f-path-separator ()
+  "Return path separator."
+  (or f--path-separator
+      (setq f--path-separator (substring (f-join "x" "y") 1 2))))
+
+(defun f-glob (pattern &optional path)
+  "Find PATTERN in PATH."
+  (file-expand-wildcards
+   (f-join (or path default-directory) pattern)))
+
+(defun f--collect-entries (path recursive)
+  (let (result
+        (entries
+         (-reject
+          (lambda (file)
+            (member (f-filename file) '("." "..")))
+          (directory-files path t))))
+    (cond (recursive
+           (-map
+            (lambda (entry)
+              (if (f-file-p entry)
+                  (setq result (cons entry result))
+                (when (f-directory-p entry)
+                  (setq result (cons entry result))
+                  (if (f-readable-p entry)
+                      (setq result (append result (f--collect-entries entry recursive)))
+                    result))))
+            entries))
+          (t (setq result entries)))
+    result))
+
+(defmacro f--entries (path body &optional recursive)
+  "Anaphoric version of `f-entries'."
+  `(f-entries
+    ,path
+    (lambda (path)
+      (let ((it path))
+        ,body))
+    ,recursive))
+
+(defun f-entries (path &optional fn recursive)
+  "Find all files and directories in PATH.
+
+FN - called for each found file and directory.  If FN returns a thruthy
+value, file or directory will be included.
+RECURSIVE - Search for files and directories recursive."
+  (let ((entries (f--collect-entries path recursive)))
+    (if fn (-select fn entries) entries)))
+
+(defmacro f--directories (path body &optional recursive)
+  "Anaphoric version of `f-directories'."
+  `(f-directories
+    ,path
+    (lambda (path)
+      (let ((it path))
+        ,body))
+    ,recursive))
+
+(defun f-directories (path &optional fn recursive)
+  "Find all directories in PATH.  See `f-entries'."
+  (let ((directories (-select 'f-directory-p (f--collect-entries path recursive))))
+    (if fn (-select fn directories) directories)))
+
+(defmacro f--files (path body &optional recursive)
+  "Anaphoric version of `f-files'."
+  `(f-files
+    ,path
+    (lambda (path)
+      (let ((it path))
+        ,body))
+    ,recursive))
+
+(defun f-files (path &optional fn recursive)
+  "Find all files in PATH.  See `f-entries'."
+  (let ((files (-select 'f-file-p (f--collect-entries path recursive))))
+    (if fn (-select fn files) files)))
+
+(defmacro f--traverse-upwards (body &optional path)
+  "Anaphoric version of `f-traverse-upwards'."
+  `(f-traverse-upwards
+    (lambda (dir)
+      (let ((it dir))
+        ,body))
+    ,path))
+
+(defun f-traverse-upwards (fn &optional path)
+  "Traverse up as long as FN return nil, starting at PATH.
+
+If FN returns a non-nil value, the path sent as argument to FN is
+returned.  If no function callback return a non-nil value, nil is
+returned."
+  (unless path
+    (setq path default-directory))
+  (when (f-relative-p path)
+    (setq path (f-expand path)))
+  (if (funcall fn path)
+      path
+    (unless (f-root-p path)
+      (f-traverse-upwards fn (f-parent path)))))
+
+(defun f-root ()
+  "Return absolute root."
+  (f-traverse-upwards 'f-root-p))
+
+(defmacro f-with-sandbox (path-or-paths &rest body)
+  "Only allow PATH-OR-PATHS and descendants to be modified in BODY."
+  (declare (indent 1))
+  `(let ((paths (if (listp ,path-or-paths)
+                    ,path-or-paths
+                  (list ,path-or-paths))))
+     (unwind-protect
+         (let ((f--guard-paths paths))
+           ,@body)
+       (setq f--guard-paths nil))))
+
+(provide 'f)
+
+;;; f.el ends here

code/elpa/f-20230704.1346/f-pkg.el

@@ -1,8 +1,8 @@
-(define-package "f" "20230823.1159" "Modern API for working with files and directories"
+(define-package "f" "20230704.1346" "Modern API for working with files and directories"
   '((emacs "24.1")
     (s "1.7.0")
     (dash "2.2.0"))
-  :commit "ab3ee3811c53f9c2144ff45130361f3da242ffa2" :authors
+  :commit "19e1da061e759b05e8c480b426287a063ca39484" :authors
   '(("Johan Andersson" . "johan.rejeep@gmail.com"))
   :maintainers
   '(("Lucien Cartier-Tilet" . "lucien@phundrak.com"))

code/elpa/f-20230704.1346/f.el

@@ -633,6 +633,8 @@ their last access time when METHOD is \\='access."
          (date-file (apply fn-method (list file)))
          (date-other (apply fn-method (list other)))
          (dates      (-zip-pair date-file date-other)))
+    (message "[DEBUG]: file: %s\t\tother: %s" file other)
+    (message "[DEBUG]: dates: %S" dates)
     (-reduce-from (lambda (acc elt)
                     (if (= acc 0)
                         (f--three-way-compare (car elt) (cdr elt))

code/elpa/git-commit-20230521.2344/git-commit-pkg.el

@@ -1,9 +1,9 @@
-(define-package "git-commit" "20230821.1659" "Edit Git commit messages."
+(define-package "git-commit" "20230521.2344" "Edit Git commit messages."
   '((emacs "25.1")
     (compat "29.1.3.4")
     (transient "20230201")
     (with-editor "20230118"))
-  :commit "6f54443aaaa0a822cc245dc6c66d2033c7dc0900" :authors
+  :commit "d81db78a0611d21048c1e2ff069a83f964092f10" :authors
   '(("Jonas Bernoulli" . "jonas@bernoul.li")
     ("Sebastian Wiesner" . "lunaryorn@gmail.com")
     ("Florian Ragwitz" . "rafl@debian.org")

code/elpa/git-commit-20230521.2344/git-commit.el

@@ -446,16 +446,16 @@ This is only used if Magit is available."
 (add-to-list 'with-editor-file-name-history-exclude git-commit-filename-regexp)
 
 (defun git-commit-setup-font-lock-in-buffer ()
-  (when (and buffer-file-name
-             (string-match-p git-commit-filename-regexp buffer-file-name))
-    (git-commit-setup-font-lock)))
+  (and buffer-file-name
+       (string-match-p git-commit-filename-regexp buffer-file-name)
+       (git-commit-setup-font-lock)))
 
 (add-hook 'after-change-major-mode-hook #'git-commit-setup-font-lock-in-buffer)
 
 (defun git-commit-setup-check-buffer ()
-  (when (and buffer-file-name
-             (string-match-p git-commit-filename-regexp buffer-file-name))
-    (git-commit-setup)))
+  (and buffer-file-name
+       (string-match-p git-commit-filename-regexp buffer-file-name)
+       (git-commit-setup)))
 
 (defvar git-commit-mode)
 
@@ -534,17 +534,10 @@ Used as the local value of `header-line-format', in buffer using
       (hack-dir-local-variables)
       (hack-local-variables-apply)))
   (when git-commit-major-mode
-    (let ((auto-mode-alist
-           ;; `set-auto-mode--apply-alist' removes the remote part from
-           ;; the file-name before looking it up in `auto-mode-alist'.
-           ;; For our temporary entry to be found, we have to modify the
-           ;; file-name the same way.
-           (list (cons (concat "\\`"
-                               (regexp-quote
-                                (or (file-remote-p buffer-file-name 'localname)
-                                    buffer-file-name))
-                               "\\'")
-                       git-commit-major-mode)))
+    (let ((auto-mode-alist (list (cons (concat "\\`"
+                                               (regexp-quote buffer-file-name)
+                                               "\\'")
+                                       git-commit-major-mode)))
           ;; The major-mode hook might want to consult these minor
           ;; modes, while the minor-mode hooks might want to consider
           ;; the major mode.
@@ -798,13 +791,12 @@ Save current message first."
       (unless (eq (char-before) ?\n)
         (insert ?\n))
       (setq str (buffer-string)))
-    (and (not (string-match "\\`[ \t\n\r]*\\'" str))
-         (progn
-           (when (string-match "\\`\n\\{2,\\}" str)
-             (setq str (replace-match "\n" t t str)))
-           (when (string-match "\n\\{2,\\}\\'" str)
-             (setq str (replace-match "\n" t t str)))
-           str))))
+    (unless (string-match "\\`[ \t\n\r]*\\'" str)
+      (when (string-match "\\`\n\\{2,\\}" str)
+        (setq str (replace-match "\n" t t str)))
+      (when (string-match "\n\\{2,\\}\\'" str)
+        (setq str (replace-match "\n" t t str)))
+      str)))
 
 ;;; Utilities
 
@@ -1076,16 +1068,8 @@ Added to `font-lock-extend-region-functions'."
                              (buffer-substring (point) (line-end-position)))))
                     "#"))
     (setq-local comment-start-skip (format "^%s+[\s\t]*" comment-start))
-    (setq-local comment-end "")
     (setq-local comment-end-skip "\n")
     (setq-local comment-use-syntax nil)
-    (when (and (derived-mode-p 'markdown-mode)
-               (fboundp 'markdown-fill-paragraph))
-      (setq-local fill-paragraph-function
-                  (lambda (&optional justify)
-                    (and (not (= (char-after (line-beginning-position))
-                                 (aref comment-start 0)))
-                         (markdown-fill-paragraph justify)))))
     (setq-local git-commit--branch-name-regexp
                 (if (and (featurep 'magit-git)
                          ;; When using cygwin git, we may end up in a

code/elpa/go-mode-20221228.1706/go-mode-autoloads.el

@@ -0,0 +1,118 @@
+;;; go-mode-autoloads.el --- automatically extracted autoloads  -*- lexical-binding: t -*-
+;;
+;;; Code:
+
+(add-to-list 'load-path (directory-file-name
+                         (or (file-name-directory #$) (car load-path))))
+
+
+;;;### (autoloads nil "go-mode" "go-mode.el" (0 0 0 0))
+;;; Generated autoloads from go-mode.el
+
+(autoload 'go-mode "go-mode" "\
+Major mode for editing Go source text.
+
+This mode provides (not just) basic editing capabilities for
+working with Go code. It offers almost complete syntax
+highlighting, indentation that is almost identical to gofmt and
+proper parsing of the buffer content to allow features such as
+navigation by function, manipulation of comments or detection of
+strings.
+
+In addition to these core features, it offers various features to
+help with writing Go code. You can directly run buffer content
+through gofmt, read godoc documentation from within Emacs, modify
+and clean up the list of package imports or interact with the
+Playground (uploading and downloading pastes).
+
+The following extra functions are defined:
+
+- `gofmt'
+- `godoc' and `godoc-at-point'
+- `go-import-add'
+- `go-goto-arguments'
+- `go-goto-docstring'
+- `go-goto-function'
+- `go-goto-function-name'
+- `go-goto-imports'
+- `go-goto-return-values'
+- `go-goto-method-receiver'
+- `go-play-buffer' and `go-play-region'
+- `go-download-play'
+- `godef-describe' and `godef-jump'
+- `go-coverage'
+
+If you want to automatically run `gofmt' before saving a file,
+add the following hook to your Emacs configuration:
+
+\(add-hook 'before-save-hook #'gofmt-before-save)
+
+If you want to use `godef-jump' instead of etags (or similar),
+consider binding godef-jump to `M-.', which is the default key
+for `find-tag':
+
+\(add-hook 'go-mode-hook (lambda ()
+                          (local-set-key (kbd \"M-.\") #'godef-jump)))
+
+Please note that godef is an external dependency. You can install
+it with
+
+go get github.com/rogpeppe/godef
+
+
+If you're looking for even more integration with Go, namely
+on-the-fly syntax checking, auto-completion and snippets, it is
+recommended that you look at flycheck
+\(see URL `https://github.com/flycheck/flycheck') or flymake in combination
+with goflymake (see URL `https://github.com/dougm/goflymake'), gocode
+\(see URL `https://github.com/nsf/gocode'), go-eldoc
+\(see URL `github.com/syohex/emacs-go-eldoc') and yasnippet-go
+\(see URL `https://github.com/dominikh/yasnippet-go')
+
+\(fn)" t nil)
+
+(add-to-list 'auto-mode-alist (cons "\\.go\\'" 'go-mode))
+
+(autoload 'gofmt-before-save "go-mode" "\
+Add this to .emacs to run gofmt on the current buffer when saving:
+\(add-hook 'before-save-hook 'gofmt-before-save).
+
+Note that this will cause ‘go-mode’ to get loaded the first time
+you save any file, kind of defeating the point of autoloading." t nil)
+
+(autoload 'godoc "go-mode" "\
+Show Go documentation for QUERY, much like \\<go-mode-map>\\[man].
+
+\(fn QUERY)" t nil)
+
+(autoload 'go-download-play "go-mode" "\
+Download a paste from the playground and insert it in a Go buffer.
+Tries to look for a URL at point.
+
+\(fn URL)" t nil)
+
+(autoload 'go-dot-mod-mode "go-mode" "\
+A major mode for editing go.mod files.
+
+\(fn)" t nil)
+
+(add-to-list 'auto-mode-alist '("go\\.mod\\'" . go-dot-mod-mode))
+
+(autoload 'go-dot-work-mode "go-mode" "\
+A major mode for editor go.work files.
+
+\(fn)" t nil)
+
+(add-to-list 'auto-mode-alist '("go\\.work\\'" . go-dot-work-mode))
+
+(register-definition-prefixes "go-mode" '("go-" "god" "gofmt"))
+
+;;;***
+
+;; Local Variables:
+;; version-control: never
+;; no-byte-compile: t
+;; no-update-autoloads: t
+;; coding: utf-8
+;; End:
+;;; go-mode-autoloads.el ends here

code/elpa/go-mode-20221228.1706/go-mode-pkg.el

@@ -0,0 +1,2 @@
+;;; Generated package description from go-mode.el  -*- no-byte-compile: t -*-
+(define-package "go-mode" "20221228.1706" "Major mode for the Go programming language" '((emacs "26.1")) :commit "166dfb1e090233c4609a50c2ec9f57f113c1da72" :authors '(("The go-mode Authors")) :maintainer '("The go-mode Authors") :keywords '("languages" "go") :url "https://github.com/dominikh/go-mode.el")

code/elpa/go-mode-20230624.2315/go-mode-pkg.el

@@ -1,6 +1,6 @@
-(define-package "go-mode" "20230823.2304" "Major mode for the Go programming language"
+(define-package "go-mode" "20230624.2315" "Major mode for the Go programming language"
   '((emacs "26.1"))
-  :commit "8dce1e3ba1cdc34a856ad53c8421413cfe33660e" :authors
+  :commit "f21347ae9cf68ea33031bf5125896e8f16c8183c" :authors
   '(("The go-mode Authors"))
   :maintainers
   '(("The go-mode Authors"))

code/elpa/go-mode-20230624.2315/go-mode.el

@@ -2841,7 +2841,7 @@ If BUFFER, return the number of characters in that buffer instead."
   "Syntax table for `go-dot-mod-mode'.")
 
 (defconst go-dot-mod-mode-keywords
-  '("module" "go" "toolchain" "require" "exclude" "replace" "retract")
+  '("module" "go" "require" "replace" "exclude")
   "All keywords for go.mod files.  Used for font locking.")
 
 (defgroup go-dot-mod nil
@@ -2891,7 +2891,7 @@ If BUFFER, return the number of characters in that buffer instead."
 (add-to-list 'auto-mode-alist '("go\\.mod\\'" . go-dot-mod-mode))
 
 (defconst go-dot-work-mode-keywords
-  '("go" "toolchain" "use" "replace")
+  '("go" "replace" "use")
   "All keywords for go.work files.  Used for font locking.")
 
 ;;;###autoload

code/elpa/helm-20230406.839/emacs-helm.sh

@@ -0,0 +1,261 @@
+#!/usr/bin/env sh
+
+
+## Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation, either version 3 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+## Commentary:
+# Preconfigured `emacs -Q' with a basic Helm configuration.
+
+
+# If TEMP env var exists, use it, otherwise declare it.
+test -z "$TEMP" && TEMP="/tmp"
+
+CONF_FILE="$TEMP/helm-cfg.el"
+EMACS=emacs
+TOOLBARS=-1
+LOAD_PACKAGES=
+
+usage () {
+    cat >&1 <<EOF
+Usage: ${0##*/} [-P PATH] [--toolbars] [--load-packages pkgs] [-h] [EMACS-OPTIONS-OR-FILENAME]
+
+-P --path        Specify path to emacs
+-B --toolbars    Display Menu bar, scroll bar etc...
+--load-packages  Load specified M/Elpa packages (separate with ",")
+-h               Display this help and exit
+
+Any other Emacs options or filename must come after.
+
+Emacs options:
+
+Initialization options:
+
+--chdir DIR                 change to directory DIR
+--daemon, --bg-daemon[=NAME] start a (named) server in the background
+--fg-daemon[=NAME]          start a (named) server in the foreground
+--debug-init                enable Emacs Lisp debugger for init file
+--display, -d DISPLAY       use X server DISPLAY
+--no-build-details          do not add build details such as time stamps
+--no-loadup, -nl            do not load loadup.el into bare Emacs
+--no-site-file              do not load site-start.el
+--no-x-resources            do not load X resources
+--no-window-system, -nw     do not communicate with X, ignoring $DISPLAY
+--script FILE               run FILE as an Emacs Lisp script
+--terminal, -t DEVICE       use DEVICE for terminal I/O
+
+Action options:
+
+FILE                    visit FILE
++LINE                   go to line LINE in next FILE
++LINE:COLUMN            go to line LINE, column COLUMN, in next FILE
+--directory, -L DIR     prepend DIR to load-path (with :DIR, append DIR)
+--file FILE             visit FILE
+--find-file FILE        visit FILE
+--funcall, -f FUNC      call Emacs Lisp function FUNC with no arguments
+--insert FILE           insert contents of FILE into current buffer
+--load, -l FILE         load Emacs Lisp FILE using the load function
+--visit FILE            visit FILE
+
+Display options:
+
+--background-color, -bg COLOR   window background color
+--basic-display, -D             disable many display features;
+                                  used for debugging Emacs
+--border-color, -bd COLOR       main border color
+--border-width, -bw WIDTH       width of main border
+--color, --color=MODE           override color mode for character terminals;
+                                  MODE defaults to \`auto', and
+                                  can also be \`never', \`always',
+                                  or a mode name like \`ansi8'
+--cursor-color, -cr COLOR       color of the Emacs cursor indicating point
+--font, -fn FONT                default font; must be fixed-width
+--foreground-color, -fg COLOR   window foreground color
+--fullheight, -fh               make the first frame high as the screen
+--fullscreen, -fs               make the first frame fullscreen
+--fullwidth, -fw                make the first frame wide as the screen
+--maximized, -mm                make the first frame maximized
+--geometry, -g GEOMETRY         window geometry
+--iconic                        start Emacs in iconified state
+--internal-border, -ib WIDTH    width between text and main border
+--line-spacing, -lsp PIXELS     additional space to put between lines
+--mouse-color, -ms COLOR        mouse cursor color in Emacs window
+--name NAME                     title for initial Emacs frame
+--reverse-video, -r, -rv        switch foreground and background
+--title, -T TITLE               title for initial Emacs frame
+--vertical-scroll-bars, -vb     enable vertical scroll bars
+--xrm XRESOURCES                set additional X resources
+--parent-id XID                 set parent window
+--help                          display this help and exit
+--version                       output version information and exit
+
+You can generally also specify long option names with a single -; for
+example, -batch as well as --batch.  You can use any unambiguous
+abbreviation for a --option.
+
+Various environment variables and window system resources also affect
+the operation of Emacs.  See the main documentation.
+EOF
+         }
+
+for a in "$@"; do
+    case $a in
+        --path | -P)
+            shift 1
+            EMACS="$1"
+            shift 1
+            ;;
+        --toolbars | -B)
+            shift 1
+            TOOLBARS=1
+            ;;
+        --load-packages)
+            shift 1
+            LOAD_PACKAGES="$1"
+            shift 1
+            ;;
+        -h)
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+LOAD_PATH=$($EMACS -q -batch --eval "(prin1 load-path)")
+
+cd "${0%/*}" || exit 1
+
+# Check if autoload file exists.
+# It may be in a different directory if emacs-helm.sh is a symlink.
+TRUENAME=$(find "${0%/*}" -path "$0" -printf "%l")
+if [ -n "$TRUENAME" ]; then
+    AUTO_FILE="${TRUENAME%/*}/helm-autoloads.el"
+else
+    AUTO_FILE="helm-autoloads.el"
+fi
+if [ ! -e "$AUTO_FILE" ]; then
+    echo No autoloads found, please run make first to generate autoload file
+    exit 1
+fi
+
+
+cat > $CONF_FILE <<EOF
+(setq initial-scratch-message (concat initial-scratch-message
+";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\\n\
+;; This Emacs is Powered by \`HELM' using\\n\
+;; emacs program \"$EMACS\".\\n\
+;; This is a minimal \`helm' configuration to discover \`helm' or debug it.\\n\
+;; You can retrieve this minimal configuration in \"$CONF_FILE\".\\n\
+;;
+;; Some original Emacs commands are replaced by their \`helm' counterparts:\\n\\n\
+;; - \`find-file'(C-x C-f)            =>\`helm-find-files'\\n\
+;; - \`occur'(M-s o)                  =>\`helm-occur'\\n\
+;; - \`list-buffers'(C-x C-b)         =>\`helm-buffers-list'\\n\
+;; - \`completion-at-point'(M-tab)    =>\`helm-lisp-completion-at-point'[1]\\n\
+;; - \`apropos-command'(C-h a)        =>\`helm-apropos'\\n\
+;; - \`dabbrev-expand'(M-/)           =>\`helm-dabbrev'\\n\
+;; - \`execute-extended-command'(M-x) =>\`helm-M-x'\\n\\n
+;; Some other Emacs commands are \"helmized\" by \`helm-mode'.\\n\
+;; [1] Coming with emacs-24.4, \`completion-at-point' is \"helmized\" by \`helm-mode'\\n\
+
+;; which provides Helm completion in many places like \`shell-mode'.\\n\
+;; Find context help for most Helm commands with \`C-h m'.\\n\
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\\n\\n"))
+
+(setq load-path (quote $LOAD_PATH))
+
+(defvar default-package-manager nil)
+;; /home/you/.emacs.d/.local/straight/build-27.1/helm
+(defvar initial-package-directory (file-name-directory (file-truename "$0")))
+
+(defvar bootstrap-version)
+(let* ((packages "$LOAD_PACKAGES")
+       (pkg-list (and packages
+                      (not (equal packages ""))
+                      (split-string packages ",")))
+       ;; /home/you/.emacs.d/.local/straight/build-27.1
+       (straight-path (file-name-directory (directory-file-name initial-package-directory)))
+       ;; /home/you/.emacs.d/.local/straight/build-27.1/async
+       (async-path (expand-file-name "async" straight-path))
+       ;; /home/you/.emacs.d/.local/straight/repos/straight.el/bootstrap.el
+       (bootstrap-file
+        (expand-file-name "repos/straight.el/bootstrap.el"
+                          (file-name-directory (directory-file-name straight-path))))
+       (bootstrap-version 5))
+  (when (file-exists-p bootstrap-file)
+    (setq default-package-manager 'straight)
+    (load bootstrap-file nil 'nomessage)
+    (add-to-list 'load-path async-path)
+    (when pkg-list
+      (dolist (pkg pkg-list)
+        (let* ((pkg-path (expand-file-name pkg straight-path))
+               (autoload-file (expand-file-name
+                               (format "%s-autoloads.el" pkg)
+                               pkg-path)))
+          (add-to-list 'load-path pkg-path)
+          (if (file-exists-p autoload-file)
+              (load autoload-file nil 'nomessage)
+            (straight-use-package (intern pkg))))))))
+
+(unless (eq default-package-manager 'straight)
+  (require 'package)
+  ;; User may be using a non standard \`package-user-dir'.
+  ;; Modify \`package-directory-list' instead of \`package-user-dir'
+  ;; in case the user starts Helm from a non-ELPA installation.
+  (unless (file-equal-p package-user-dir (locate-user-emacs-file "elpa"))
+    ;; Something like  /home/you/.emacs.d/somedir/else/elpa/
+    ;; starting from default-directory is wrong in case helm.sh is a symlink
+    ;; or e.g. helm --chdir foo have been used.
+    (add-to-list 'package-directory-list (directory-file-name
+                                          (file-name-directory
+                                           (directory-file-name initial-package-directory)))))
+
+  (let* ((str-lst "$LOAD_PACKAGES")
+         (load-packages (and str-lst
+                             (not (string= str-lst ""))
+                             (split-string str-lst ","))))
+    (setq package-load-list
+          (if (equal load-packages '("all"))
+              '(all)
+            (append '((helm-core t) (helm t) (async t) (popup t))
+                    (mapcar (lambda (p) (list (intern p) t)) load-packages)))))
+
+  (package-initialize))
+
+(add-to-list 'load-path initial-package-directory)
+
+(unless (> $TOOLBARS 0)
+   (setq default-frame-alist '((vertical-scroll-bars . nil)
+                               (tool-bar-lines . 0)
+                               (menu-bar-lines . 0)
+                               (fullscreen . nil))))
+(blink-cursor-mode -1)
+(load "helm-autoloads" nil t)
+(helm-mode 1)
+(with-eval-after-load 'tramp-cache (setq tramp-cache-read-persistent-data t))
+(with-eval-after-load 'auth-source (setq auth-source-save-behavior nil))
+(define-key global-map [remap find-file] 'helm-find-files)
+(define-key global-map [remap occur] 'helm-occur)
+(define-key global-map [remap list-buffers] 'helm-buffers-list)
+(define-key global-map [remap dabbrev-expand] 'helm-dabbrev)
+(define-key global-map [remap execute-extended-command] 'helm-M-x)
+(define-key global-map [remap apropos-command] 'helm-apropos)
+(unless (boundp 'completion-in-region-function)
+  (define-key lisp-interaction-mode-map [remap completion-at-point] 'helm-lisp-completion-at-point)
+  (define-key emacs-lisp-mode-map       [remap completion-at-point] 'helm-lisp-completion-at-point))
+(add-hook 'kill-emacs-hook #'(lambda () (and (file-exists-p "$CONF_FILE") (delete-file "$CONF_FILE"))))
+EOF
+
+$EMACS -Q -l "$CONF_FILE" "$@"

code/elpa/helm-20230406.839/helm-bookmark.el

@@ -0,0 +1,823 @@
+;;; helm-bookmark.el --- Helm for Emacs regular Bookmarks. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+(require 'cl-lib)
+(require 'bookmark)
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-help)
+(require 'helm-types)
+(require 'helm-utils)
+(require 'helm-info)
+(require 'helm-adaptive)
+(require 'helm-net)
+
+(declare-function helm-browse-project "helm-files" (arg))
+(declare-function addressbook-bookmark-edit "ext:addressbook-bookmark.el" (bookmark))
+(declare-function all-the-icons-fileicon     "ext:all-the-icons.el")
+(declare-function all-the-icons-icon-for-file"ext:all-the-icons.el")
+(declare-function all-the-icons-octicon      "ext:all-the-icons.el")
+
+
+(defgroup helm-bookmark nil
+  "Predefined configurations for `helm.el'."
+  :group 'helm)
+
+(defcustom helm-bookmark-show-location nil
+  "Show location of bookmark on display."
+  :type 'boolean)
+
+(defcustom helm-bookmark-default-filtered-sources
+  (append '(helm-source-bookmark-org
+            helm-source-bookmark-files&dirs
+            helm-source-bookmark-helm-find-files
+            helm-source-bookmark-info
+            helm-source-bookmark-gnus
+            helm-source-bookmark-mu4e
+            helm-source-bookmark-man
+            helm-source-bookmark-images
+            helm-source-bookmark-w3m)
+          (list 'helm-source-bookmark-uncategorized
+                'helm-source-bookmark-set))
+  "List of sources to use in `helm-filtered-bookmarks'."
+  :type '(repeat (choice symbol)))
+
+(defcustom helm-bookmark-use-icon nil
+  "Display candidates with an icon with `all-the-icons' when non nil."
+  :type 'boolean)
+
+(defcustom helm-bookmark-default-sort-method 'adaptive
+  "Sort method for `helm-filtered-bookmarks'.
+
+Value can be either \\='native' or \\='adaptive'.
+
+Once you use \\='native' the bookmark variable `bookmark-sort-flag'
+will be honored."
+  :type '(choice
+          (symbol :tag "Helm adaptive sort method" adaptive)
+          (symbol :tag "Native bookmark sort method" native))
+  ;; Don't use the :set function until functions and variables below
+  ;; are not loaded i.e. use set-default only for now.
+  :initialize 'custom-initialize-changed
+  :set (lambda (var val)
+         (set var val)
+         (cl-loop for s in (remove 'helm-source-bookmark-set
+                                   helm-bookmark-default-filtered-sources)
+                  for fn = (intern (format "%s-builder" s))
+                  do (set s (funcall fn)))))
+
+(defgroup helm-bookmark-faces nil
+  "Customize the appearance of helm-bookmark."
+  :prefix "helm-"
+  :group 'helm-bookmark
+  :group 'helm-faces)
+
+(defface helm-bookmark-info
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "green"))
+  "Face used for W3m Emacs bookmarks (not w3m bookmarks)."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-w3m
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "yellow"))
+  "Face used for W3m Emacs bookmarks (not w3m bookmarks)."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-gnus
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "magenta"))
+  "Face used for Gnus bookmarks."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-man
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "Orange4"))
+  "Face used for Woman/man bookmarks."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-file
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "Deepskyblue2"))
+  "Face used for file bookmarks."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-file-not-found
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "Slategray4"))
+  "Face used for file bookmarks."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-directory
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :inherit helm-ff-directory))
+  "Face used for file bookmarks."
+  :group 'helm-bookmark-faces)
+
+(defface helm-bookmark-addressbook
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "tomato"))
+  "Face used for addressbook bookmarks."
+  :group 'helm-bookmark-faces)
+
+
+(defvar helm-bookmark-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "C-c o")   #'helm-bookmark-run-jump-other-window)
+    (define-key map (kbd "C-c C-o") #'helm-bookmark-run-jump-other-frame)
+    (define-key map (kbd "C-c C-t") #'helm-bookmark-run-jump-other-tab)
+    (define-key map (kbd "C-d")     #'helm-bookmark-run-delete)
+    (define-key map (kbd "C-]")     #'helm-bookmark-toggle-filename)
+    (define-key map (kbd "M-e")     #'helm-bookmark-run-edit)
+    map)
+  "Generic Keymap for Emacs bookmark sources.")
+
+(defclass helm-source-basic-bookmarks (helm-source-in-buffer helm-type-bookmark)
+   ((init :initform (lambda ()
+                      (bookmark-maybe-load-default-file)
+                      (helm-init-candidates-in-buffer
+                          'global
+                        (if (and (fboundp 'bookmark-maybe-sort-alist)
+                                 (fboundp 'bookmark-name-from-full-record))
+                            (mapcar 'bookmark-name-from-full-record
+                                    (bookmark-maybe-sort-alist))
+                          (bookmark-all-names)))))
+    (filtered-candidate-transformer :initform 'helm-bookmark-transformer)
+    (find-file-target :initform #'helm-bookmarks-quit-an-find-file-fn)))
+
+(defvar helm-source-bookmarks
+  (helm-make-source "Bookmarks" 'helm-source-basic-bookmarks)
+  "See (info \"(emacs)Bookmarks\").")
+
+(defun helm-bookmark-transformer (candidates _source)
+  (cl-loop for i in candidates
+        for loc = (bookmark-location i)
+        for len =  (string-width i)
+        for trunc = (if (> len bookmark-bmenu-file-column)
+                        (helm-substring i bookmark-bmenu-file-column)
+                      i)
+        for sep = (make-string (- (+ bookmark-bmenu-file-column 2)
+                                  (length trunc))
+                               ? )
+        if helm-bookmark-show-location
+        collect (cons (concat trunc sep (if (listp loc) (car loc) loc)) i)
+        else collect i))
+
+(defun helm-bookmark-toggle-filename-1 (_candidate)
+  (let* ((real (helm-get-selection helm-buffer))
+         (trunc (if (> (string-width real) bookmark-bmenu-file-column)
+                    (helm-substring real bookmark-bmenu-file-column)
+                    real)))
+    (setq helm-bookmark-show-location (not helm-bookmark-show-location))
+    (helm-update (if helm-bookmark-show-location
+                     (regexp-quote trunc)
+                   (regexp-quote real)))))
+
+(helm-make-persistent-command-from-action helm-bookmark-toggle-filename
+  "Toggle bookmark location visibility."
+  'toggle-filename 'helm-bookmark-toggle-filename-1)
+
+(defun helm-bookmark-jump-1 (candidate &optional fn)
+  (let (;; FIXME Why is prefarg necessary here?
+        (current-prefix-arg helm-current-prefix-arg)
+        non-essential)
+    (bookmark-jump candidate fn)))
+
+(defun helm-bookmark-jump (candidate)
+  "Jump to bookmark action."
+  (helm-bookmark-jump-1 candidate))
+
+(defun helm-bookmark-jump-other-frame (candidate)
+  "Jump to bookmark in other frame action."
+  (helm-bookmark-jump-1 candidate #'switch-to-buffer-other-frame))
+
+(defun helm-bookmark-jump-other-window (candidate)
+  "Jump to bookmark in other window action."
+  (helm-bookmark-jump-1 candidate #'switch-to-buffer-other-window))
+
+(defun helm-bookmark-jump-other-tab (candidate)
+  "Jump to bookmark action."
+  (cl-assert (fboundp 'tab-bar-mode) nil "Tab-bar-mode not available")
+  (helm-bookmark-jump-1 candidate #'switch-to-buffer-other-tab))
+
+;;; bookmark-set
+;;
+(defvar helm-source-bookmark-set
+  (helm-build-dummy-source "Set Bookmark"
+    :filtered-candidate-transformer
+    (lambda (_candidates _source)
+      (list (or (and (not (string= helm-pattern ""))
+                     helm-pattern)
+                "Enter a bookmark name to record")))
+    :action '(("Set bookmark" . (lambda (candidate)
+                                  (if (string= helm-pattern "")
+                                      (message "No bookmark name given for record")
+                                      (bookmark-set candidate))))))
+  "See (info \"(emacs)Bookmarks\").")
+
+
+;;; Predicates
+;;
+(defconst helm-bookmark--non-file-filename "   - no file -"
+  "Name to use for `filename' entry, for non-file bookmarks.")
+
+(defun helm-bookmark-gnus-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK is a Gnus bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (or (eq (bookmark-get-handler bookmark) 'bmkext-jump-gnus)
+      (eq (bookmark-get-handler bookmark) 'gnus-summary-bookmark-jump)
+      (eq (bookmark-get-handler bookmark) 'bookmarkp-jump-gnus)))
+
+(defun helm-bookmark-mu4e-bookmark-p (bookmark)
+  "Return non nil if BOOKMARK is a mu4e bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (memq (bookmark-get-handler bookmark)
+        '(mu4e-bookmark-jump mu4e--jump-to-bookmark)))
+
+(defun helm-bookmark-w3m-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK is a W3m bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (or (eq (bookmark-get-handler bookmark) 'bmkext-jump-w3m)
+      (eq (bookmark-get-handler bookmark) 'bookmark-w3m-bookmark-jump)
+      (eq (bookmark-get-handler bookmark) 'bookmarkp-jump-w3m)))
+
+(defun helm-bookmark-woman-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK is a Woman bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (or (eq (bookmark-get-handler bookmark) 'bmkext-jump-woman)
+      (eq (bookmark-get-handler bookmark) 'woman-bookmark-jump)
+      (eq (bookmark-get-handler bookmark) 'bookmarkp-jump-woman)))
+
+(defun helm-bookmark-man-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK is a Man bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (or (eq (bookmark-get-handler bookmark) 'bmkext-jump-man)
+      (eq (bookmark-get-handler bookmark) 'Man-bookmark-jump)
+      (eq (bookmark-get-handler bookmark) 'bookmarkp-jump-man)))
+
+(defun helm-bookmark-woman-man-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK is a Man or Woman bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (or (helm-bookmark-man-bookmark-p bookmark)
+      (helm-bookmark-woman-bookmark-p bookmark)))
+
+(defun helm-bookmark-info-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK is an Info bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (eq (bookmark-get-handler bookmark) 'Info-bookmark-jump))
+
+(defun helm-bookmark-image-bookmark-p (bookmark)
+  "Return non-nil if BOOKMARK bookmarks an image file."
+  (if (stringp bookmark)
+      (assq 'image-type (assq bookmark bookmark-alist))
+    (assq 'image-type bookmark)))
+
+(defun helm-bookmark-file-p (bookmark)
+  "Return non-nil if BOOKMARK bookmarks a file or directory.
+BOOKMARK is a bookmark name or a bookmark record.
+This excludes bookmarks of a more specific kind (Info, Gnus, and W3m)."
+  (let* ((filename   (bookmark-get-filename bookmark))
+         (isnonfile  (equal filename helm-bookmark--non-file-filename)))
+    (and filename (not isnonfile) (not (bookmark-get-handler bookmark)))))
+
+(defun helm-bookmark-org-file-p (bookmark)
+  (let* ((filename (bookmark-get-filename bookmark)))
+    (or (string-suffix-p ".org" filename t)
+        (string-suffix-p ".org_archive" filename t))))
+
+(defun helm-bookmark-helm-find-files-p (bookmark)
+  "Return non-nil if BOOKMARK bookmarks a `helm-find-files' session.
+BOOKMARK is a bookmark name or a bookmark record."
+  (eq (bookmark-get-handler bookmark) 'helm-ff-bookmark-jump))
+
+(defun helm-bookmark-addressbook-p (bookmark)
+  "Return non--nil if BOOKMARK is a contact recorded with addressbook-bookmark.
+BOOKMARK is a bookmark name or a bookmark record."
+  (if (listp bookmark)
+      (string= (assoc-default 'type bookmark) "addressbook")
+    (string= (assoc-default
+              'type (assoc bookmark bookmark-alist)) "addressbook")))
+
+(defun helm-bookmark-uncategorized-bookmark-p (bookmark)
+  "Return non--nil if BOOKMARK match no known category."
+  (cl-loop for pred in '(helm-bookmark-org-file-p
+                         helm-bookmark-addressbook-p
+                         helm-bookmark-gnus-bookmark-p
+                         helm-bookmark-mu4e-bookmark-p
+                         helm-bookmark-w3m-bookmark-p
+                         helm-bookmark-woman-man-bookmark-p
+                         helm-bookmark-info-bookmark-p
+                         helm-bookmark-image-bookmark-p
+                         helm-bookmark-file-p
+                         helm-bookmark-helm-find-files-p
+                         helm-bookmark-addressbook-p)
+           never (funcall pred bookmark)))
+
+(defun helm-bookmark-filter-setup-alist (fn)
+  "Return a filtered `bookmark-alist' sorted alphabetically."
+  (cl-loop for b in (if (and (fboundp 'bookmark-maybe-sort-alist)
+                             (eq helm-bookmark-default-sort-method 'native))
+                        (bookmark-maybe-sort-alist)
+                      bookmark-alist)
+           for name = (car b)
+           when (funcall fn b) collect
+           (propertize name 'location (bookmark-location name))))
+
+;;; Bookmark handlers
+;;
+(defvar w3m-async-exec)
+(defun helm-bookmark-jump-w3m (bookmark)
+  "Jump to W3m bookmark BOOKMARK, setting a new tab.
+If `browse-url-browser-function' is set to something else than
+`w3m-browse-url' use it."
+  (require 'helm-net)
+  (let* ((file  (or (bookmark-prop-get bookmark 'filename)
+                    (bookmark-prop-get bookmark 'url)))
+         (buf   (generate-new-buffer-name "*w3m*"))
+         (w3m-async-exec nil)
+         ;; If user don't have anymore w3m installed let it browse its
+         ;; bookmarks with default browser otherwise assume bookmark
+         ;; have been bookmarked from w3m and use w3m.
+         (browse-url-browser-function (or (and (fboundp 'w3m-browse-url)
+                                               (executable-find "w3m")
+                                               'w3m-browse-url)
+                                          browse-url-browser-function))
+         (really-use-w3m (equal browse-url-browser-function 'w3m-browse-url)))
+    (helm-browse-url file really-use-w3m)
+    (when really-use-w3m
+      (bookmark-default-handler
+       `("" (buffer . ,buf) . ,(bookmark-get-bookmark-record bookmark))))))
+
+;; All bookmarks recorded with the handler provided with w3m
+;; (`bookmark-w3m-bookmark-jump') will use our handler which open
+;; the bookmark in a new tab or in an external browser depending
+;; on `browse-url-browser-function'.
+(defalias 'bookmark-w3m-bookmark-jump #'helm-bookmark-jump-w3m)
+
+;; Provide compatibility with old handlers provided in external
+;; packages bookmark-extensions.el and bookmark+.
+(defalias 'bmkext-jump-woman #'woman-bookmark-jump)
+(defalias 'bmkext-jump-man #'Man-bookmark-jump)
+(defalias 'bmkext-jump-w3m #'helm-bookmark-jump-w3m)
+(defalias 'bmkext-jump-gnus #'gnus-summary-bookmark-jump)
+(defalias 'bookmarkp-jump-gnus #'gnus-summary-bookmark-jump)
+(defalias 'bookmarkp-jump-w3m #'helm-bookmark-jump-w3m)
+(defalias 'bookmarkp-jump-woman #'woman-bookmark-jump)
+(defalias 'bookmarkp-jump-man #'Man-bookmark-jump)
+
+
+;;;; Filtered bookmark sources
+;;
+;;
+(defclass helm-source-filtered-bookmarks (helm-source-in-buffer helm-type-bookmark)
+  ((filtered-candidate-transformer
+    :initform (delq nil
+                    `(,(and (eq helm-bookmark-default-sort-method 'adaptive)
+                            'helm-adaptive-sort)
+                       helm-highlight-bookmark)))
+   (find-file-target :initform #'helm-bookmarks-quit-an-find-file-fn)))
+
+(defun helm-bookmarks-quit-an-find-file-fn (source)
+  (let* ((sel (helm-get-selection nil nil source))
+         (bmk (assoc (replace-regexp-in-string "\\`\\*" "" sel)
+                     bookmark-alist)))
+    (helm-aif (bookmark-get-filename bmk)
+        (if (and helm--url-regexp
+                 (string-match helm--url-regexp it))
+            it (expand-file-name it))
+      (expand-file-name default-directory))))
+
+(defun helm-bookmark-build-source (name buildfn &optional class &rest args)
+  (apply #'helm-make-source name
+         (or class 'helm-source-filtered-bookmarks)
+         :init (lambda ()
+                 (bookmark-maybe-load-default-file)
+                 (helm-init-candidates-in-buffer
+                     'global (funcall buildfn)))
+         args))
+
+;;; W3m bookmarks.
+;;
+(defun helm-bookmark-w3m-setup-alist ()
+  "Specialized filter function for bookmarks w3m."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-w3m-bookmark-p))
+
+(defun helm-source-bookmark-w3m-builder ()
+  (helm-bookmark-build-source "Bookmark W3m" #'helm-bookmark-w3m-setup-alist))
+
+(defvar helm-source-bookmark-w3m (helm-source-bookmark-w3m-builder))
+
+;;; Images
+;;
+(defun helm-bookmark-images-setup-alist ()
+  "Specialized filter function for images bookmarks."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-image-bookmark-p))
+
+(defun helm-source-bookmark-images-builder ()
+  (helm-bookmark-build-source "Bookmark Images" #'helm-bookmark-images-setup-alist))
+
+(defvar helm-source-bookmark-images (helm-source-bookmark-images-builder))
+
+;;; Woman Man
+;;
+(defun helm-bookmark-man-setup-alist ()
+  "Specialized filter function for bookmarks w3m."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-woman-man-bookmark-p))
+
+(defun helm-source-bookmark-man-builder ()
+  (helm-bookmark-build-source "Bookmark Woman&Man" #'helm-bookmark-man-setup-alist))
+
+(defvar helm-source-bookmark-man (helm-source-bookmark-man-builder))
+
+;;; Org files
+;;
+(defun helm-bookmark-org-setup-alist ()
+  "Specialized filter function for Org file bookmarks."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-org-file-p))
+
+(defun helm-source-bookmark-org-builder ()
+  (helm-bookmark-build-source "Bookmark Org files" #'helm-bookmark-org-setup-alist))
+
+(defvar helm-source-bookmark-org (helm-source-bookmark-org-builder))
+
+;;; Gnus
+;;
+(defun helm-bookmark-gnus-setup-alist ()
+  "Specialized filter function for bookmarks gnus."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-gnus-bookmark-p))
+
+(defun helm-source-bookmark-gnus-builder ()
+  (helm-bookmark-build-source "Bookmark Gnus" #'helm-bookmark-gnus-setup-alist))
+
+(defvar helm-source-bookmark-gnus (helm-source-bookmark-gnus-builder))
+
+;;; Mu4e
+;;
+(defun helm-bookmark-mu4e-setup-alist ()
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-mu4e-bookmark-p))
+
+(defun helm-source-bookmark-mu4e-builder ()
+  (helm-bookmark-build-source "Bookmark Mu4e" #'helm-bookmark-mu4e-setup-alist))
+
+(defvar helm-source-bookmark-mu4e (helm-source-bookmark-mu4e-builder))
+
+;;; Info
+;;
+(defun helm-bookmark-info-setup-alist ()
+  "Specialized filter function for bookmarks info."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-info-bookmark-p))
+
+(defun helm-source-bookmark-info-builder ()
+  (helm-bookmark-build-source "Bookmark Info" #'helm-bookmark-info-setup-alist))
+
+(defvar helm-source-bookmark-info (helm-source-bookmark-info-builder))
+
+;;; Files and directories
+;;
+(defun helm-bookmark-local-files-setup-alist ()
+  "Specialized filter function for bookmarks locals files."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-file-p))
+
+(defun helm-source-bookmark-files&dirs-builder ()
+  (helm-bookmark-build-source
+   "Bookmark Files&Directories" #'helm-bookmark-local-files-setup-alist))
+
+(defvar helm-source-bookmark-files&dirs
+  (helm-source-bookmark-files&dirs-builder))
+
+;;; Helm find files sessions.
+;;
+(defun helm-bookmark-helm-find-files-setup-alist ()
+  "Specialized filter function for `helm-find-files' bookmarks."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-helm-find-files-p))
+
+(defun helm-bookmark-browse-project (candidate)
+  "Run `helm-browse-project' from action."
+  (with-helm-default-directory
+      (bookmark-get-filename candidate)
+      (helm-browse-project nil)))
+
+(helm-make-command-from-action helm-bookmark-run-browse-project
+  "Run `helm-bookmark-browse-project' from keyboard."
+  'helm-bookmark-browse-project)
+
+(defvar helm-bookmark-find-files-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-bookmark-map)
+    (define-key map (kbd "C-x C-d") #'helm-bookmark-run-browse-project)
+    map))
+
+;; Same as `helm-source-filtered-bookmarks' but override actions and keymap
+;; specifically for helm-find-files bookmarks.
+(defclass helm-bookmark-override-inheritor (helm-source) ())
+
+(cl-defmethod helm--setup-source ((source helm-bookmark-override-inheritor))
+  ;; Ensure `helm-source-in-buffer' method is called.
+  (cl-call-next-method)
+  (setf (slot-value source 'action)
+        (helm-append-at-nth
+         (cl-loop for (name . action) in helm-type-bookmark-actions
+                  ;; We don't want those actions in helm-find-files bookmarks.
+                  unless (memq action '(helm-bookmark-jump-other-frame
+                                        helm-bookmark-jump-other-window
+                                        helm-bookmark-jump-other-tab))
+                  collect (cons name action))
+         '(("Browse project" . helm-bookmark-browse-project)) 1))
+  (setf (slot-value source 'keymap) helm-bookmark-find-files-map))
+
+(defclass helm-bookmark-find-files-class (helm-source-filtered-bookmarks
+                                          helm-bookmark-override-inheritor)
+  ())
+
+(defun helm-source-bookmark-helm-find-files-builder ()
+  (helm-bookmark-build-source
+   "Bookmark helm-find-files sessions"
+   #'helm-bookmark-helm-find-files-setup-alist
+   'helm-bookmark-find-files-class
+   :persistent-action (lambda (_candidate) (ignore))
+   :persistent-help "Do nothing"))
+
+(defvar helm-source-bookmark-helm-find-files
+  (helm-source-bookmark-helm-find-files-builder))
+
+;;; Uncategorized bookmarks
+;;
+(defun helm-bookmark-uncategorized-setup-alist ()
+  "Specialized filter function for uncategorized bookmarks."
+  (helm-bookmark-filter-setup-alist 'helm-bookmark-uncategorized-bookmark-p))
+
+(defun helm-source-bookmark-uncategorized-builder ()
+  (helm-bookmark-build-source
+   "Bookmark uncategorized" #'helm-bookmark-uncategorized-setup-alist))
+
+(defvar helm-source-bookmark-uncategorized
+  (helm-source-bookmark-uncategorized-builder))
+
+
+;;; Transformer
+;;
+(defun helm-highlight-bookmark (bookmarks _source)
+  "Used as `filtered-candidate-transformer' to colorize bookmarks."
+  (let ((non-essential t))
+    (cl-loop for i in bookmarks
+          for isfile        = (bookmark-get-filename i)
+          for hff           = (helm-bookmark-helm-find-files-p i)
+          for handlerp      = (and (fboundp 'bookmark-get-handler)
+                                   (bookmark-get-handler i))
+          for isw3m         = (and (fboundp 'helm-bookmark-w3m-bookmark-p)
+                                   (helm-bookmark-w3m-bookmark-p i))
+          for isgnus        = (and (fboundp 'helm-bookmark-gnus-bookmark-p)
+                                   (helm-bookmark-gnus-bookmark-p i))
+          for ismu4e        = (and (fboundp 'helm-bookmark-mu4e-bookmark-p)
+                                   (helm-bookmark-mu4e-bookmark-p i))
+          for isman         = (and (fboundp 'helm-bookmark-man-bookmark-p) ; Man
+                                   (helm-bookmark-man-bookmark-p i))
+          for iswoman       = (and (fboundp 'helm-bookmark-woman-bookmark-p) ; Woman
+                                   (helm-bookmark-woman-bookmark-p i))
+          for isannotation  = (bookmark-get-annotation i)
+          for isabook       = (string= (bookmark-prop-get i 'type)
+                                       "addressbook")
+          for isinfo        = (eq handlerp 'Info-bookmark-jump)
+          for loc = (bookmark-location i)
+          for len =  (string-width i)
+          for trunc = (if (and helm-bookmark-show-location
+                               (> len bookmark-bmenu-file-column))
+                          (helm-substring
+                           i bookmark-bmenu-file-column)
+                        i)
+          for icon = (when helm-bookmark-use-icon
+                       (cond ((and isfile hff)
+                              (all-the-icons-octicon "file-directory"))
+                             ((and isfile isinfo) (all-the-icons-octicon "info"))
+                             (isfile (all-the-icons-icon-for-file isfile))
+                             ((or iswoman isman)
+                              (all-the-icons-fileicon "man-page"))
+                             ((or isgnus ismu4e)
+                              (all-the-icons-octicon "mail-read"))))
+          ;; Add a * if bookmark have annotation
+          if (and isannotation (not (string-equal isannotation "")))
+          do (setq trunc (concat "*" (if helm-bookmark-show-location trunc i)))
+          for sep = (and helm-bookmark-show-location
+                         (make-string (- (+ bookmark-bmenu-file-column 2)
+                                         (string-width trunc))
+                                      ? ))
+          for bmk = (cond ( ;; info buffers
+                           isinfo
+                           (propertize trunc 'face 'helm-bookmark-info
+                                       'help-echo isfile))
+                          ( ;; w3m buffers
+                           isw3m
+                           (propertize trunc 'face 'helm-bookmark-w3m
+                                       'help-echo isfile))
+                          ( ;; gnus buffers
+                           isgnus
+                           (propertize trunc 'face 'helm-bookmark-gnus
+                                       'help-echo isfile))
+                          ( ;; Man Woman
+                           (or iswoman isman)
+                           (propertize trunc 'face 'helm-bookmark-man
+                                       'help-echo isfile))
+                          ( ;; Addressbook
+                           isabook
+                           (propertize trunc 'face 'helm-bookmark-addressbook))
+                          (;; Directories (helm-find-files)
+                           hff
+                           (if (and (file-remote-p isfile)
+                                    (not (file-remote-p isfile nil t)))
+                               (propertize trunc 'face 'helm-bookmark-file-not-found
+                                       'help-echo isfile)
+                             (propertize trunc 'face 'helm-bookmark-directory
+                                         'help-echo isfile)))
+                          ( ;; Directories (dired)
+                           (and isfile
+                                ;; This is needed because `non-essential'
+                                ;; is not working on Emacs-24.2 and the behavior
+                                ;; of tramp seems to have changed since previous
+                                ;; versions (Need to reenter password even if a
+                                ;; first connection have been established,
+                                ;; probably when host is named differently
+                                ;; i.e machine/localhost)
+                                (and (not (file-remote-p isfile))
+                                     (file-directory-p isfile)))
+                           (propertize trunc 'face 'helm-bookmark-directory
+                                       'help-echo isfile))
+                          ( ;; Non existing files.
+                           (and isfile
+                                ;; Be safe and call `file-exists-p'
+                                ;; only if file is not remote or
+                                ;; remote but connected.
+                                (or (and (file-remote-p isfile)
+                                         (not (file-remote-p isfile nil t)))
+                                    (not (file-exists-p isfile))))
+                           (propertize trunc 'face 'helm-bookmark-file-not-found
+                                       'help-echo isfile))
+                          ( ;; regular files
+                           t
+                           (propertize trunc 'face 'helm-bookmark-file
+                                       'help-echo isfile)))
+          collect (if helm-bookmark-show-location
+                      (cons (concat (and icon (propertize " " 'display (concat icon " ")))
+                                    bmk
+                                    (propertize
+                                     " " 'display
+                                     (concat sep (if (listp loc) (car loc) loc))))
+                            i)
+                    (cons (concat (and icon (propertize " " 'display (concat icon " ")))
+                                  bmk)
+                          i)))))
+
+
+;;; Edit/rename/save bookmarks.
+;;
+;;
+(defun helm-bookmark-edit-bookmark (bookmark-name)
+  "Edit bookmark's name and file name, and maybe save them.
+BOOKMARK-NAME is the current (old) name of the bookmark to be
+renamed."
+  (let ((bmk (helm-bookmark-get-bookmark-from-name bookmark-name))
+        (handler (bookmark-prop-get bookmark-name 'handler)))
+    (if (eq handler 'addressbook-bookmark-jump)
+        (addressbook-bookmark-edit
+         (assoc bmk bookmark-alist))
+      (helm-bookmark-edit-bookmark-1 bookmark-name handler))))
+
+(defun helm-bookmark-edit-bookmark-1 (bookmark-name handler)
+  (let* ((helm--reading-passwd-or-string t)
+         (bookmark-fname (bookmark-get-filename bookmark-name))
+         (bookmark-loc   (bookmark-prop-get bookmark-name 'location))
+         (message-id     (bookmark-prop-get bookmark-name 'message-id))
+         (new-name       (read-from-minibuffer "Name: " bookmark-name))
+         (new-loc        (and (or bookmark-fname bookmark-loc)
+                              (read-from-minibuffer "FileName or Location: "
+                                                    (or bookmark-fname
+                                                        (if (consp bookmark-loc)
+                                                            (car bookmark-loc)
+                                                          bookmark-loc)))))
+         (new-message-id (and (memq handler '(mu4e--jump-to-bookmark
+                                              mu4e-bookmark-jump))
+                              (read-string "Message-id: " message-id))))
+    (when (and (not (equal new-name ""))
+               (or (not (equal new-loc ""))
+                   (not (equal new-message-id "")))
+               (y-or-n-p "Save changes? "))
+      (if bookmark-fname
+          (progn
+            (helm-bookmark-rename bookmark-name new-name 'batch)
+            (bookmark-set-filename new-name new-loc))
+        (bookmark-prop-set
+         (bookmark-get-bookmark bookmark-name)
+         (cond (new-loc 'location)
+               (new-message-id 'message-id))
+         (or new-loc new-message-id))
+        (helm-bookmark-rename bookmark-name new-name 'batch))
+      (helm-bookmark-maybe-save-bookmark)
+      (list new-name new-loc))))
+
+(defun helm-bookmark-maybe-save-bookmark ()
+  "Increment save counter and maybe save `bookmark-alist'."
+  (setq bookmark-alist-modification-count (1+ bookmark-alist-modification-count))
+  (when (bookmark-time-to-save-p) (bookmark-save)))
+
+(defun helm-bookmark-rename (old &optional new batch)
+  "Change bookmark's name from OLD to NEW.
+Interactively:
+ If called from the keyboard, then prompt for OLD.
+ If called from the menubar, select OLD from a menu.
+If NEW is nil, then prompt for its string value.
+
+If BATCH is non-nil, then do not rebuild the menu list.
+
+While the user enters the new name, repeated `C-w' inserts
+consecutive words from the buffer into the new bookmark name."
+  (interactive (list (bookmark-completing-read "Old bookmark name")))
+  (bookmark-maybe-historicize-string old)
+  (bookmark-maybe-load-default-file)
+  (save-excursion (skip-chars-forward " ") (setq bookmark-yank-point (point)))
+  (setq bookmark-current-buffer (current-buffer))
+  (let ((newname  (or new  (read-from-minibuffer
+                            "New name: " nil
+                            (let ((now-map  (copy-keymap minibuffer-local-map)))
+                              (define-key now-map  "\C-w" #'bookmark-yank-word)
+                              now-map)
+                            nil 'bookmark-history))))
+    (bookmark-set-name old newname)
+    (setq bookmark-current-bookmark  newname)
+    (unless batch (bookmark-bmenu-surreptitiously-rebuild-list))
+    (helm-bookmark-maybe-save-bookmark) newname))
+
+(helm-make-command-from-action helm-bookmark-run-edit
+  "Run `helm-bookmark-edit-bookmark' from keyboard."
+  'helm-bookmark-edit-bookmark)
+
+
+(helm-make-command-from-action helm-bookmark-run-jump-other-frame
+  "Jump to bookmark other frame from keyboard."
+  'helm-bookmark-jump-other-frame)
+
+(helm-make-command-from-action helm-bookmark-run-jump-other-window
+  "Jump to bookmark other window from keyboard."
+  'helm-bookmark-jump-other-window)
+
+(helm-make-command-from-action helm-bookmark-run-jump-other-tab
+  "Jump to bookmark other tab from keyboard."
+  'helm-bookmark-jump-other-tab)
+
+(helm-make-command-from-action helm-bookmark-run-delete
+  "Delete bookmark from keyboard."
+  'helm-delete-marked-bookmarks)
+
+(defun helm-bookmark-get-bookmark-from-name (bmk)
+  "Return bookmark name even if it is a bookmark with annotation.
+E.g. prepended with *."
+  (let ((bookmark (replace-regexp-in-string "\\`\\*" "" bmk)))
+    (if (assoc bookmark bookmark-alist) bookmark bmk)))
+
+(defun helm-delete-marked-bookmarks (_ignore)
+  "Delete this bookmark or all marked bookmarks."
+  (dolist (i (helm-marked-candidates))
+    (bookmark-delete (helm-bookmark-get-bookmark-from-name i)
+                     'batch)))
+
+
+;;;###autoload
+(defun helm-bookmarks ()
+  "Preconfigured `helm' for bookmarks."
+  (interactive)
+  (helm :sources '(helm-source-bookmarks
+                   helm-source-bookmark-set)
+        :buffer "*helm bookmarks*"
+        :default (buffer-name helm-current-buffer)))
+
+;;;###autoload
+(defun helm-filtered-bookmarks ()
+  "Preconfigured `helm' for bookmarks (filtered by category).
+Optional source `helm-source-bookmark-addressbook' is loaded only
+if external addressbook-bookmark package is installed."
+  (interactive)
+  (when helm-bookmark-use-icon
+    (require 'all-the-icons))
+  (helm :sources helm-bookmark-default-filtered-sources
+        :prompt "Search Bookmark: "
+        :buffer "*helm filtered bookmarks*"
+        :default (list (thing-at-point 'symbol)
+                       (buffer-name helm-current-buffer))))
+
+(provide 'helm-bookmark)
+
+;;; helm-bookmark.el ends here

code/elpa/helm-20230406.839/helm-comint.el

@@ -0,0 +1,226 @@
+;;; helm-comint.el --- Comint prompt navigation for helm. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2020 Pierre Neidhardt <mail@ambrevar.xyz>
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; You can bind this as follows in .emacs:
+;;
+;; (add-hook 'comint-mode-hook
+;;           (lambda ()
+;;               (define-key comint-mode-map (kbd "M-s f") 'helm-comint-prompts-all)))
+
+;;; Code:
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-help)
+(require 'helm-elisp)
+
+;;; Comint prompts
+;;
+(defface helm-comint-prompts-promptidx
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       (:foreground "cyan")))
+  "Face used to highlight comint prompt index."
+  :group 'helm-comint-faces)
+
+(defface helm-comint-prompts-buffer-name
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       (:foreground "green")))
+  "Face used to highlight comint buffer name."
+  :group 'helm-comint-faces)
+
+(defcustom helm-comint-prompts-promptidx-p t
+  "Show prompt number."
+  :group 'helm-comint
+  :type 'boolean)
+
+(defcustom helm-comint-mode-list '(comint-mode slime-repl-mode sly-mrepl-mode sql-interactive-mode)
+  "Supported modes for prompt navigation.
+Derived modes (e.g., Geiser's REPL) are automatically supported."
+  :group 'helm-comint
+  :type '(repeat (choice symbol)))
+
+(defcustom helm-comint-next-prompt-function '((sly-mrepl-mode . (lambda ()
+                                                                  (sly-mrepl-next-prompt)
+                                                                  (point))))
+  "Alist of (MODE . NEXT-PROMPT-FUNCTION) to use.
+ If the current major mode is a key in this list, the associated
+ function will be used to navigate the prompts.
+ The function must return the point after the prompt.
+ Otherwise (comint-next-prompt 1) will be used."
+  :group 'helm-comint
+  :type '(alist :key-type symbol :value-type function))
+
+(defcustom helm-comint-max-offset 400
+  "Max number of chars displayed per candidate in comint-input-ring browser.
+When t, don't truncate candidate, show all.
+By default it is approximatively the number of bits contained in
+five lines of 80 chars each i.e 80*5.
+Note that if you set this to nil multiline will be disabled, i.e
+you will not have anymore separators between candidates."
+  :type '(choice (const :tag "Disabled" t)
+          (integer :tag "Max candidate offset"))
+  :group 'helm-misc)
+
+(defvar helm-comint-prompts-keymap
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "C-c o")   #'helm-comint-prompts-other-window)
+    (define-key map (kbd "C-c C-o") #'helm-comint-prompts-other-frame)
+    map)
+  "Keymap for `helm-comint-prompt-all'.")
+
+(defun helm-comint-prompts-list (mode &optional buffer)
+  "List the prompts in BUFFER in mode MODE.
+
+Return a list of (\"prompt\" (point) (buffer-name) prompt-index))
+E.g. (\"ls\" 162 \"*shell*\" 3).
+If BUFFER is nil, use current buffer."
+  (with-current-buffer (or buffer (current-buffer))
+    (when (derived-mode-p mode)
+      (save-excursion
+        (goto-char (point-min))
+        (let (result (count 1))
+          (save-mark-and-excursion
+            (helm-awhile (and (not (eobp))
+                              (helm-aif (alist-get major-mode helm-comint-next-prompt-function)
+                                  (funcall it)
+                                (comint-next-prompt 1)))
+              (push (list (buffer-substring-no-properties
+                           it (point-at-eol))
+                          it (buffer-name) count)
+                    result)
+              (setq count (1+ count))))
+          (nreverse result))))))
+
+(defun helm-comint-prompts-list-all (mode)
+  "List the prompts of all buffers in mode MODE.
+See `helm-comint-prompts-list'."
+  (cl-loop for b in (buffer-list)
+           append (helm-comint-prompts-list mode b)))
+
+(defun helm-comint-prompts-transformer (candidates &optional all)
+  ;; ("ls" 162 "*shell*" 3) => ("*shell*:3:ls" . ("ls" 162 "*shell*" 3))
+  (cl-loop for (prt pos buf id) in candidates
+           collect `(,(concat
+                       (when all
+                         (concat (propertize
+                                  buf
+                                  'face 'helm-comint-prompts-buffer-name)
+                                 ":"))
+                       (when helm-comint-prompts-promptidx-p
+                         (concat (propertize
+                                  (number-to-string id)
+                                  'face 'helm-comint-prompts-promptidx)
+                                 ":"))
+                       prt)
+                      . ,(list prt pos buf id))))
+
+(defun helm-comint-prompts-all-transformer (candidates)
+  (helm-comint-prompts-transformer candidates t))
+
+(cl-defun helm-comint-prompts-goto (candidate &optional (action 'switch-to-buffer))
+  ;; Candidate format: ("ls" 162 "*shell*" 3)
+  (let ((buf (nth 2 candidate)))
+    (unless (and (string= (buffer-name) buf)
+                 (eq action 'switch-to-buffer))
+      (funcall action buf))
+    (goto-char (nth 1 candidate))
+    (recenter)))
+
+(defun helm-comint-prompts-goto-other-window (candidate)
+  (helm-comint-prompts-goto candidate 'switch-to-buffer-other-window))
+
+(defun helm-comint-prompts-goto-other-frame (candidate)
+  (helm-comint-prompts-goto candidate 'switch-to-buffer-other-frame))
+
+(helm-make-command-from-action helm-comint-prompts-other-window
+    "Switch to comint prompt in other window."
+  'helm-comint-prompts-goto-other-window)
+
+(helm-make-command-from-action helm-comint-prompts-other-frame
+    "Switch to comint prompt in other frame."
+  'helm-comint-prompts-goto-other-frame)
+
+;;;###autoload
+(defun helm-comint-prompts ()
+  "Pre-configured `helm' to browse the prompts of the current comint buffer."
+  (interactive)
+  (if (apply #'derived-mode-p helm-comint-mode-list)
+      (helm :sources
+            (helm-build-sync-source "Comint prompts"
+              :candidates (helm-comint-prompts-list major-mode)
+              :candidate-transformer #'helm-comint-prompts-transformer
+              :action '(("Go to prompt" . helm-comint-prompts-goto)))
+            :buffer "*helm comint prompts*")
+    (message "Current buffer is not a comint buffer")))
+
+;;;###autoload
+(defun helm-comint-prompts-all ()
+  "Pre-configured `helm' to browse the prompts of all comint sessions."
+  (interactive)
+  (if (apply #'derived-mode-p helm-comint-mode-list)
+      (helm :sources
+            (helm-build-sync-source "All comint prompts"
+              :candidates (helm-comint-prompts-list-all major-mode)
+              :candidate-transformer #'helm-comint-prompts-all-transformer
+              :action (quote (("Go to prompt" . helm-comint-prompts-goto)
+                              ("Go to prompt in other window `C-c o`" .
+                               helm-comint-prompts-goto-other-window)
+                              ("Go to prompt in other frame `C-c C-o`" .
+                               helm-comint-prompts-goto-other-frame)))
+              :keymap helm-comint-prompts-keymap)
+            :buffer "*helm comint all prompts*")
+    (message "Current buffer is not a comint buffer")))
+
+;;; Comint history
+;;
+;;
+(defun helm-comint-input-ring-action (candidate)
+  "Default action for comint history."
+  (with-helm-current-buffer
+    (delete-region (comint-line-beginning-position) (point-max))
+    (insert candidate)))
+
+(defvar helm-source-comint-input-ring
+  (helm-build-sync-source "Comint history"
+    :candidates (lambda ()
+                  (with-helm-current-buffer
+                    (cl-loop for elm in (ring-elements comint-input-ring)
+                             unless (string= elm "")
+                             collect elm)))
+    :action 'helm-comint-input-ring-action
+    ;; Multiline does not work for `shell' because of an Emacs bug.
+    ;; It works in other REPLs like Geiser.
+    :multiline 'helm-comint-max-offset)
+  "Source that provides Helm completion against `comint-input-ring'.")
+
+;;;###autoload
+(defun helm-comint-input-ring ()
+  "Preconfigured `helm' that provide completion of `comint' history."
+  (interactive)
+  (when (or (derived-mode-p 'comint-mode)
+            (member major-mode helm-comint-mode-list))
+    (helm :sources 'helm-source-comint-input-ring
+          :input (buffer-substring-no-properties (comint-line-beginning-position)
+                                                 (point-at-eol))
+          :buffer "*helm comint history*")))
+
+(provide 'helm-comint)
+
+;;; helm-comint.el ends here

code/elpa/helm-20230406.839/helm-command.el

@@ -135,7 +135,8 @@ fuzzy matching is running its own sort function with a different
 algorithm."
   (with-helm-current-buffer
     (cl-loop with max-len = (when helm-M-x-show-short-doc
-                              (helm-in-buffer-get-longest-candidate))
+                              (buffer-local-value 'helm-candidate-buffer-longest-len
+                                                  (get-buffer (helm-candidate-buffer))))
              with local-map = (helm-M-x-current-mode-map-alist)
              for cand in candidates
              for local-key  = (car (rassq cand local-map))
@@ -152,28 +153,25 @@ algorithm."
              unless (and (null ignore-props) (or (get sym 'helm-only) (get sym 'no-helm-mx)))
              collect
              (cons (cond ((and (string-match "^M-x" key) local-key)
-                          (propertize (format "%s%s%s %s"
-                                              disp
-                                              (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
-                                              (if doc (propertize doc 'face 'helm-M-x-short-doc) "")
-                                              (propertize
-                                               " " 'display
-                                               (propertize local-key 'face 'helm-M-x-key)))
-                                      'match-part disp))
+                          (format "%s%s%s %s"
+                                  disp
+                                  (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
+                                  (if doc (propertize doc 'face 'helm-M-x-short-doc) "")
+                                  (propertize
+                                   " " 'display
+                                   (propertize local-key 'face 'helm-M-x-key))))
                          ((string-match "^M-x" key)
-                          (propertize (format "%s%s%s"
-                                              disp
-                                              (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
-                                              (if doc (propertize doc 'face 'helm-M-x-short-doc) ""))
-                                      'match-part disp))
-                         (t (propertize (format "%s%s%s %s"
-                                                disp
-                                                (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
-                                                (if doc (propertize doc 'face 'helm-M-x-short-doc) "")
-                                                (propertize
-                                                 " " 'display
-                                                 (propertize key 'face 'helm-M-x-key)))
-                                        'match-part disp)))
+                          (format "%s%s%s"
+                                  disp
+                                  (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
+                                  (if doc (propertize doc 'face 'helm-M-x-short-doc) "")))
+                         (t (format "%s%s%s %s"
+                                    disp
+                                    (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
+                                    (if doc (propertize doc 'face 'helm-M-x-short-doc) "")
+                                    (propertize
+                                     " " 'display
+                                     (propertize key 'face 'helm-M-x-key)))))
                    cand)
              into ls
              finally return
@@ -202,7 +200,7 @@ algorithm."
   (save-excursion
     (beginning-of-defun)
     (cadr (split-string (buffer-substring-no-properties
-                         (pos-bol) (pos-eol))))))
+                         (point-at-bol) (point-at-eol))))))
 
 (defun helm-cmd--get-preconfigured-commands (&optional dir)
   (let* ((helm-dir (or dir (helm-basedir (locate-library "helm"))))

code/elpa/helm-20230406.839/helm-dabbrev.el

@@ -237,7 +237,7 @@ The search starts at (1- BEG) with a regexp starting with
 regexp matching syntactically any word or symbol.
 The possible false positives matching SEP-REGEXP at end are
 finally removed."
-  (let ((eol (pos-eol)))
+  (let ((eol (point-at-eol)))
     (save-excursion
       (goto-char (1- beg))
       (when (re-search-forward

code/elpa/helm-20230406.839/helm-easymenu.el

@@ -48,7 +48,8 @@
     ["Gnus Manual index" helm-info-gnus t]
     ["Helm documentation" helm-documentation t])
    ("Elpa"
-    ["Elisp packages" helm-packages t])
+    ["Elisp packages" helm-list-elisp-packages t]
+    ["Elisp packages no fetch" helm-list-elisp-packages-no-fetch t])
    ("Tools"
     ["Occur" helm-occur t]
     ["Grep current directory with AG" helm-do-grep-ag t]

code/elpa/helm-20230406.839/helm-elisp-package.el

@@ -0,0 +1,483 @@
+;;; helm-elisp-package.el --- helm interface for package.el -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-help)
+(require 'package)
+
+(defgroup helm-el-package nil
+  "helm elisp packages."
+  :group 'helm)
+
+(defcustom helm-el-package-initial-filter 'all
+  "Show only installed, upgraded or all packages at startup."
+  :type '(radio :tag "Initial filter for elisp packages"
+          (const :tag "Show all packages" all)
+          (const :tag "Show installed packages" installed)
+          (const :tag "Show not installed packages" uninstalled)
+          (const :tag "Show upgradable packages" upgrade)))
+
+(defcustom helm-el-truncate-lines t
+  "Truncate lines in `helm-buffer' when non-nil."
+  :type 'boolean)
+
+
+(defcustom helm-el-package-upgrade-on-start nil
+  "Show package upgrades on startup when non nil."
+  :type 'boolean)
+
+(defcustom helm-el-package-autoremove-on-start nil
+  "Try to autoremove no more needed packages on startup.
+See `package-autoremove'."
+  :type 'boolean)
+
+;; internals vars
+(defvar helm-el-package--show-only 'all)
+(defvar helm-el-package--initialized-p nil)
+(defvar helm-el-package--tabulated-list nil)
+(defvar helm-el-package--upgrades nil)
+(defvar helm-el-package--removable-packages nil)
+
+;; Shutup bytecompiler for emacs-24*
+(defvar package-menu-async) ; Only available on emacs-25.
+(defvar helm-marked-buffer-name)
+(declare-function async-byte-recompile-directory "ext:async-bytecomp.el")
+(declare-function with-helm-display-marked-candidates "helm-utils.el")
+
+
+(defun helm-el-package--init ()
+  ;; In emacs-27 package-show-package-list returns an empty buffer
+  ;; until package-initialize have been called.
+  (unless (or package--initialized
+              (null (boundp 'package-quickstart)))
+    (package-initialize))
+  (let (package-menu-async
+        (inhibit-read-only t))
+    (when (null package-alist)
+      (setq helm-el-package--show-only 'all))
+    (unless (consp package-selected-packages)
+      (helm-aif (package--find-non-dependencies)
+          (setq package-selected-packages it)))
+    (when (and (setq helm-el-package--removable-packages
+                     (package--removable-packages))
+               helm-el-package-autoremove-on-start)
+      (package-autoremove))
+    (unwind-protect
+         (progn
+           (save-selected-window
+             (if helm-el-package--initialized-p
+                 ;; Use this as `list-packages' doesn't work
+                 ;; properly (empty buffer) when called from lisp
+                 ;; with 'no-fetch (emacs-25 WA).
+                 (package-show-package-list)
+               (when helm--force-updating-p (message "Refreshing packages list..."))
+               (list-packages helm-el-package--initialized-p))
+             (setq helm-el-package--initialized-p t)
+             (message nil))
+           (helm-init-candidates-in-buffer
+               'global
+             (with-current-buffer (get-buffer "*Packages*")
+               (setq helm-el-package--tabulated-list tabulated-list-entries)
+               (remove-text-properties (point-min) (point-max)
+                                       '(read-only button follow-link category))
+               (goto-char (point-min))
+               (while (re-search-forward "^[ \t]+" nil t)
+                 (replace-match ""))
+               (buffer-string)))
+           (setq helm-el-package--upgrades (helm-el-package-menu--find-upgrades))
+           (if helm--force-updating-p
+               (if helm-el-package--upgrades
+                   (message "Refreshing packages list done, [%d] package(s) to upgrade"
+                            (length helm-el-package--upgrades))
+                 (message "Refreshing packages list done, no upgrades available"))
+             (setq helm-el-package--show-only (if (and helm-el-package-upgrade-on-start
+                                                       helm-el-package--upgrades)
+                                                  'upgrade
+                                                helm-el-package-initial-filter))))
+      (kill-buffer "*Packages*"))))
+
+(defun helm-el-package-describe (candidate)
+  (let ((id (get-text-property 0 'tabulated-list-id candidate)))
+    (describe-package (package-desc-name id))))
+
+(defun helm-el-package-visit-homepage (candidate)
+  (let* ((id (get-text-property 0 'tabulated-list-id candidate))
+         (pkg (package-desc-name id))
+         (desc (cadr (assoc pkg package-archive-contents)))
+         (extras (package-desc-extras desc))
+         (url (and (listp extras) (cdr-safe (assoc :url extras)))))
+    (if (stringp url)
+        (browse-url url)
+      (message "Package %s has no homepage"
+               (propertize (symbol-name pkg)
+                           'face 'font-lock-keyword-face)))))
+
+(helm-make-command-from-action helm-el-run-visit-homepage
+    "Visit package homepage from helm elisp packages."
+  'helm-el-package-visit-homepage)
+
+(defun helm-elisp-package--pkg-name (pkg)
+  (if (package-desc-p pkg)
+      (package-desc-name pkg)
+    pkg))
+
+(defun helm-el-package-install-1 (pkg-list)
+  (cl-loop with mkd = pkg-list
+           for p in mkd
+           for id = (get-text-property 0 'tabulated-list-id p)
+           for name = (helm-elisp-package--pkg-name id)
+           do (package-install id t)
+           when (helm-aand (assq name package-alist)
+                           (package-desc-dir (cadr it))
+                           (file-exists-p it))
+           collect id into installed-list and
+           do (unless (package--user-selected-p name)
+                (package--save-selected-packages
+                 (cons name package-selected-packages)))
+           finally do (message (format "%d packages installed:\n(%s)"
+                                       (length installed-list)
+                                       (mapconcat #'package-desc-full-name
+                                                  installed-list ", ")))))
+
+(defun helm-el-package-install (_candidate)
+  (helm-el-package-install-1 (helm-marked-candidates)))
+
+(helm-make-command-from-action helm-el-run-package-install
+    "Install package from helm elisp packages."
+  'helm-el-package-install)
+
+(defun helm-el-package-uninstall-1 (pkg-list &optional force)
+  (cl-loop with mkd = pkg-list
+        for p in mkd
+        for id = (get-text-property 0 'tabulated-list-id p)
+        do
+        (condition-case-unless-debug err
+            (package-delete id force)
+          (error (message (cadr err))))
+        ;; Seems like package-descs are symbols with props instead of
+        ;; vectors in emacs-27, use package-desc-name to ensure
+        ;; compatibility in all emacs versions.
+        unless (assoc (package-desc-name id) package-alist)
+        collect id into delete-list
+        finally do (if delete-list
+                       (message (format "%d packages deleted:\n(%s)"
+                                        (length delete-list)
+                                        (mapconcat #'package-desc-full-name
+                                                   delete-list ", ")))
+                     "No package deleted")))
+
+(defun helm-el-package-uninstall (_candidate)
+  (helm-el-package-uninstall-1 (helm-marked-candidates) helm-current-prefix-arg))
+
+(helm-make-command-from-action helm-el-run-package-uninstall
+    "Uninstall package from helm elisp packages."
+  'helm-el-package-uninstall)
+
+(defun helm-el-package-menu--find-upgrades ()
+  (cl-loop for entry in helm-el-package--tabulated-list
+           for pkg-desc = (car entry)
+           for status = (package-desc-status pkg-desc)
+           ;; A dependency.
+           when (string= status "dependency")
+           collect pkg-desc into dependencies
+           ;; An installed package used as dependency (user have
+           ;; installed this package explicitely).
+           when (package--used-elsewhere-p pkg-desc)
+           collect pkg-desc into installed-as-dep
+           ;; An installed package.
+           when (member status '("installed" "unsigned"))
+           collect pkg-desc into installed
+           when (member status '("available" "new"))
+           collect (cons (package-desc-name pkg-desc) pkg-desc) into available
+           finally return
+           ;; Always try to upgrade dependencies before installed.
+           (cl-loop with all = (append dependencies installed-as-dep installed)
+                    for pkg in all
+                    for name = (package-desc-name pkg)
+                    for avail-pkg = (assq name available)
+                    when (and avail-pkg
+                              (version-list-<
+                               (package-desc-version pkg)
+                               (package-desc-version (cdr avail-pkg))))
+                    collect avail-pkg)))
+
+(defun helm-el-package--user-installed-p (package)
+  "Return non-nil if PACKAGE is a user-installed package."
+  (let* ((assoc (assq package package-alist))
+         (pkg-desc (and assoc (cadr assoc)))
+         (dir (and pkg-desc (package-desc-dir pkg-desc))))
+    (when dir
+      (file-in-directory-p dir package-user-dir))))
+
+(defun helm-el-package-upgrade-1 (pkg-list)
+  (cl-loop for p in pkg-list
+           for pkg-desc = (car p)
+           for pkg-name = (package-desc-name pkg-desc)
+           for upgrade = (cdr (assq pkg-name
+                                    helm-el-package--upgrades))
+           do
+           (cond (;; Install.
+                  (equal pkg-desc upgrade)
+                  (message "Installing package `%s'" pkg-name)
+                  (package-install pkg-desc t))
+                 (;; Do nothing.
+                  (or (null upgrade)
+                      ;; This may happen when a Elpa version of pkg
+                      ;; is installed and need upgrade and pkg is as
+                      ;; well a builtin package.
+                      (package-built-in-p pkg-name))
+                  (ignore))
+                 (;; Delete.
+                  t
+                  (message "Deleting package `%s'" pkg-name)
+                  (package-delete pkg-desc t t)))))
+
+(defun helm-el-package-upgrade (_candidate)
+  (helm-el-package-upgrade-1
+   (cl-loop with pkgs = (helm-marked-candidates)
+            for p in helm-el-package--tabulated-list
+            for pkg = (car p)
+            if (member (symbol-name (package-desc-name pkg)) pkgs)
+            collect p)))
+
+(helm-make-command-from-action helm-el-run-package-upgrade
+    "Uninstall package from helm elisp packages."
+  'helm-el-package-upgrade)
+
+(defun helm-el-package-upgrade-all ()
+  (if helm-el-package--upgrades
+      (with-helm-display-marked-candidates
+        helm-marked-buffer-name (helm-fast-remove-dups
+                                 (mapcar (lambda (x) (symbol-name (car x)))
+                                         helm-el-package--upgrades)
+                                 :test 'equal)
+        (when (y-or-n-p "Upgrade all packages? ")
+          (helm-el-package-upgrade-1 helm-el-package--tabulated-list)))
+      (message "No packages to upgrade actually!")))
+
+(defun helm-el-package-upgrade-all-action (_candidate)
+  (helm-el-package-upgrade-all))
+
+(helm-make-command-from-action helm-el-run-package-upgrade-all
+    "Upgrade all packages from helm elisp packages."
+  'helm-el-package-upgrade-all-action)
+
+(defun helm-el-package--transformer (candidates _source)
+  (cl-loop for c in candidates
+           for disp = (concat "  " c)
+           for id = (get-text-property 0 'tabulated-list-id c)
+           for name = (and id (package-desc-name id))
+           for desc = (package-desc-status id)
+           for built-in-p = (and (package-built-in-p name)
+                                 (not (member desc '("available" "new"
+                                                     "installed" "dependency"))))
+           for installed-p = (member desc '("installed" "dependency"))
+           for upgrade-p = (assq name helm-el-package--upgrades)
+           for user-installed-p = (memq name package-selected-packages)
+           do (when (and user-installed-p (not upgrade-p))
+                (put-text-property 0 2 'display "S " disp))
+           do (when (or (memq name helm-el-package--removable-packages)
+                        (and upgrade-p installed-p))
+                (put-text-property 0 2 'display "U " disp)
+                (put-text-property
+                 2 (+ (length (symbol-name name)) 2)
+                 'face 'font-lock-variable-name-face disp))
+           do (when (and upgrade-p (not installed-p) (not built-in-p))
+                (put-text-property 0 2 'display "I " disp))
+           for cand = (cons disp (car (split-string disp)))
+           when (or (and built-in-p
+                         (eq helm-el-package--show-only 'built-in))
+                    (and upgrade-p
+                         (eq helm-el-package--show-only 'upgrade))
+                    (and installed-p
+                         (eq helm-el-package--show-only 'installed))
+                    (and (not installed-p)
+                         (not built-in-p)
+                         (eq helm-el-package--show-only 'uninstalled))
+                    (eq helm-el-package--show-only 'all))
+           collect cand))
+
+(defun helm-el-package-show-built-in ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'built-in)
+    (helm-update)))
+(put 'helm-el-package-show-built-in 'helm-only t)
+
+(defun helm-el-package-show-upgrade ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'upgrade)
+    (helm-update)))
+(put 'helm-el-package-show-upgrade 'helm-only t)
+
+(defun helm-el-package-show-installed ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'installed)
+    (helm-update)))
+(put 'helm-el-package-show-installed 'helm-only t)
+
+(defun helm-el-package-show-all ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'all)
+    (helm-update)))
+(put 'helm-el-package-show-all 'helm-only t)
+
+(defun helm-el-package-show-uninstalled ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'uninstalled)
+    (helm-update)))
+(put 'helm-el-package-show-uninstalled 'helm-only t)
+
+(defvar helm-el-package-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "M-I")   #'helm-el-package-show-installed)
+    (define-key map (kbd "M-O")   #'helm-el-package-show-uninstalled)
+    (define-key map (kbd "M-U")   #'helm-el-package-show-upgrade)
+    (define-key map (kbd "M-B")   #'helm-el-package-show-built-in)
+    (define-key map (kbd "M-A")   #'helm-el-package-show-all)
+    (define-key map (kbd "C-c i") #'helm-el-run-package-install)
+    (define-key map (kbd "C-c r") #'helm-el-run-package-reinstall)
+    (define-key map (kbd "C-c d") #'helm-el-run-package-uninstall)
+    (define-key map (kbd "C-c u") #'helm-el-run-package-upgrade)
+    (define-key map (kbd "C-c U") #'helm-el-run-package-upgrade-all)
+    (define-key map (kbd "C-c @") #'helm-el-run-visit-homepage)
+    map))
+
+(defvar helm-source-list-el-package nil)
+(defclass helm-list-el-package-source (helm-source-in-buffer)
+  ((init :initform 'helm-el-package--init)
+   (get-line :initform 'buffer-substring)
+   (filtered-candidate-transformer :initform 'helm-el-package--transformer)
+   (action-transformer :initform 'helm-el-package--action-transformer)
+   (help-message :initform 'helm-el-package-help-message)
+   (keymap :initform 'helm-el-package-map)
+   (update :initform 'helm-el-package--update)
+   (candidate-number-limit :initform 9999)
+   (action :initform '(("Describe package" . helm-el-package-describe)
+                       ("Visit homepage" . helm-el-package-visit-homepage)))
+   (find-file-target :initform #'helm-el-package-quit-an-find-file-fn)
+   (group :initform 'helm-el-package)))
+
+(defun helm-el-package-quit-an-find-file-fn (source)
+  (let* ((sel (helm-get-selection nil nil source))
+         (pkg (and (stringp sel)
+                   (get-text-property 0 'tabulated-list-id sel))))
+    (when (and pkg (package-installed-p pkg))
+      (expand-file-name (package-desc-dir pkg)))))
+
+(defun helm-el-package--action-transformer (actions candidate)
+  (let* ((pkg-desc (get-text-property 0 'tabulated-list-id candidate))
+         (status (package-desc-status pkg-desc))
+         (pkg-name (package-desc-name pkg-desc))
+         (built-in (and (package-built-in-p pkg-name)
+                        (not (member status '("available" "new"
+                                              "installed" "dependency")))))
+         (acts (if helm-el-package--upgrades
+                   (append actions '(("Upgrade all packages"
+                                      . helm-el-package-upgrade-all-action)))
+                   actions)))
+    (cond (built-in '(("Describe package" . helm-el-package-describe)))
+          ((and (package-installed-p pkg-name)
+                (cdr (assq pkg-name helm-el-package--upgrades))
+                (member status '("installed" "dependency")))
+           (append '(("Upgrade package(s)" . helm-el-package-upgrade)
+                     ("Uninstall package(s)" . helm-el-package-uninstall))
+                   acts))
+          ((and (package-installed-p pkg-name)
+                (cdr (assq pkg-name helm-el-package--upgrades))
+                (string= status "available"))
+           (append '(("Upgrade package(s)" . helm-el-package-upgrade))
+                   acts))
+          ((and (package-installed-p pkg-name)
+                (or (null (package-built-in-p pkg-name))
+                    (and (package-built-in-p pkg-name)
+                         (assq pkg-name package-alist))))
+           (append acts '(("Reinstall package(s)" . helm-el-package-reinstall)
+                          ("Recompile package(s)" . helm-el-package-recompile)
+                          ("Uninstall package(s)" . helm-el-package-uninstall))))
+          (t (append acts '(("Install packages(s)" . helm-el-package-install)))))))
+
+(defun helm-el-package--update ()
+  (setq helm-el-package--initialized-p nil))
+
+(defun helm-el-package-recompile (_pkg)
+  (cl-loop for p in (helm-marked-candidates)
+           do (helm-el-package-recompile-1 p)))
+
+(defun helm-el-package-recompile-1 (pkg)
+  (let* ((pkg-desc (get-text-property 0 'tabulated-list-id pkg))
+         (dir (package-desc-dir pkg-desc)))
+    (async-byte-recompile-directory dir)))
+
+(defun helm-el-package-reinstall (_pkg)
+  (cl-loop for p in (helm-marked-candidates)
+           for pkg-desc = (get-text-property 0 'tabulated-list-id p)
+           do (helm-el-package-reinstall-1 pkg-desc)))
+
+(defun helm-el-package-reinstall-1 (pkg-desc)
+  (let ((name (package-desc-name pkg-desc)))
+    (package-delete pkg-desc 'force 'nosave)
+    ;; pkg-desc contain the description
+    ;; of the installed package just removed
+    ;; and is BTW no more valid.
+    ;; Use the entry in package-archive-content
+    ;; which is the non--installed package entry.
+    ;; For some reason `package-install'
+    ;; need a pkg-desc (package-desc-p) for the build-in
+    ;; packages already installed, the name (as symbol)
+    ;; fails with such packages.
+    (package-install
+     (cadr (assq name package-archive-contents)) t)))
+
+(helm-make-command-from-action helm-el-run-package-reinstall
+    "Reinstall package from helm elisp packages."
+  'helm-el-package-reinstall)
+
+;;;###autoload
+(defun helm-list-elisp-packages (arg)
+  "Preconfigured `helm' for listing and handling Emacs packages."
+  (interactive "P")
+  (when arg (setq helm-el-package--initialized-p nil))
+  (unless helm-source-list-el-package
+    (setq helm-source-list-el-package
+          (helm-make-source "list packages" 'helm-list-el-package-source)))
+  (helm :sources 'helm-source-list-el-package
+        :truncate-lines helm-el-truncate-lines
+        :full-frame t
+        :buffer "*helm list packages*"))
+
+;;;###autoload
+(defun helm-list-elisp-packages-no-fetch (arg)
+  "Preconfigured Helm for Emacs packages.
+
+Same as `helm-list-elisp-packages' but don't fetch packages on
+remote.  Called with a prefix ARG always fetch packages on
+remote."
+  (interactive "P")
+  (let ((helm-el-package--initialized-p (null arg)))
+    (helm-list-elisp-packages nil)))
+
+(provide 'helm-elisp-package)
+
+;;; helm-elisp-package.el ends here

code/elpa/helm-20230406.839/helm-eshell.el

@@ -405,7 +405,7 @@ If BUFFER is nil, use current buffer."
                            (get-text-property (match-beginning 0) 'read-only))
                       (null eshell-highlight-prompt))
               (push (list (buffer-substring-no-properties
-                           it (pos-eol))
+                           it (point-at-eol))
                           it (buffer-name) count)
                     result)
               (setq count (1+ count))))

code/elpa/helm-20230406.839/helm-fd.el

@@ -21,7 +21,6 @@
 (require 'helm-types)
 
 (declare-function ansi-color-apply "ansi-color.el")
-(declare-function split-string-shell-command "shell.el")
 
 (defvar helm-fd-executable "fd"
   "The fd shell command executable.")

code/elpa/helm-20230406.839/helm-global-bindings.el

@@ -0,0 +1,104 @@
+;;; helm-global-bindings.el --- Bind global helm commands -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'helm-lib) ; For helm-aif (bug #2520).
+
+
+;;; Command Keymap
+;;
+;;
+(defgroup helm-global-bindings nil
+  "Global bindings for Helm."
+  :group 'helm)
+
+(defcustom helm-command-prefix-key
+  (helm-aif (car (where-is-internal 'Control-X-prefix (list global-map)))
+      (concat it [?c]))
+  "The key `helm-command-prefix' is bound to in the global map."
+  :type '(choice (string :tag "Key") (const :tag "no binding"))
+  :group 'helm-global-bindings
+  :set
+  (lambda (var key)
+    (when (and (boundp var) (symbol-value var))
+      (define-key (current-global-map)
+          (read-kbd-macro (symbol-value var)) nil))
+    (when key
+      (define-key (current-global-map)
+          (read-kbd-macro key) 'helm-command-prefix))
+    (set var key)))
+
+(defvar helm-command-map
+  (let ((map (make-sparse-keymap)))
+    (define-key map (kbd "a")         'helm-apropos)
+    (define-key map (kbd "e")         'helm-etags-select)
+    (define-key map (kbd "l")         'helm-locate)
+    (define-key map (kbd "s")         'helm-surfraw)
+    (define-key map (kbd "r")         'helm-regexp)
+    (define-key map (kbd "m")         'helm-man-woman)
+    (define-key map (kbd "t")         'helm-top)
+    (define-key map (kbd "/")         'helm-find)
+    (define-key map (kbd "i")         'helm-imenu)
+    (define-key map (kbd "I")         'helm-imenu-in-all-buffers)
+    (define-key map (kbd "<tab>")     'helm-lisp-completion-at-point)
+    (define-key map (kbd "p")         'helm-list-emacs-process)
+    (define-key map (kbd "C-x r b")   'helm-filtered-bookmarks)
+    (define-key map (kbd "M-y")       'helm-show-kill-ring)
+    (define-key map (kbd "C-c <SPC>") 'helm-all-mark-rings)
+    (define-key map (kbd "C-x C-f")   'helm-find-files)
+    (define-key map (kbd "f")         'helm-multi-files)
+    (define-key map (kbd "C-:")       'helm-eval-expression-with-eldoc)
+    (define-key map (kbd "C-,")       'helm-calcul-expression)
+    (define-key map (kbd "M-x")       'helm-M-x)
+    (define-key map (kbd "M-s o")     'helm-occur)
+    (define-key map (kbd "M-g a")     'helm-do-grep-ag)
+    (define-key map (kbd "c")         'helm-colors)
+    (define-key map (kbd "F")         'helm-select-xfont)
+    (define-key map (kbd "8")         'helm-ucs)
+    (define-key map (kbd "C-c f")     'helm-recentf)
+    (define-key map (kbd "C-c g")     'helm-google-suggest)
+    (define-key map (kbd "h i")       'helm-info-at-point)
+    (define-key map (kbd "h r")       'helm-info-emacs)
+    (define-key map (kbd "h g")       'helm-info-gnus)
+    (define-key map (kbd "h h")       'helm-documentation)
+    (define-key map (kbd "C-x C-b")   'helm-buffers-list)
+    (define-key map (kbd "C-x r i")   'helm-register)
+    (define-key map (kbd "C-c C-x")   'helm-run-external-command)
+    (define-key map (kbd "b")         'helm-resume)
+    (define-key map (kbd "M-g i")     'helm-gid)
+    (define-key map (kbd "@")         'helm-list-elisp-packages)
+    map))
+
+;; Don't override the keymap we just defined with an empty
+;; keymap.  This also protect bindings changed by the user.
+(defvar helm-command-prefix)
+(define-prefix-command 'helm-command-prefix)
+(fset 'helm-command-prefix helm-command-map)
+(setq  helm-command-prefix helm-command-map)
+
+
+;;; Menu
+
+(require 'helm-easymenu)
+
+
+;;; Provide
+
+(provide 'helm-global-bindings)
+
+;;; helm-global-bindings.el ends here

code/elpa/helm-20230406.839/helm-grep.el

@@ -712,7 +712,7 @@ WHERE can be `other-window' or `other-frame'."
                                    (if (eq major-mode 'helm-grep-mode)
                                        (current-buffer)
                                        helm-buffer)
-                                 (get-text-property (pos-bol)
+                                 (get-text-property (point-at-bol)
                                                     'helm-grep-fname))
                                (car split)))
          (tramp-fname  (file-remote-p (or helm-ff-default-directory
@@ -740,8 +740,8 @@ WHERE can be `other-window' or `other-frame'."
                when (save-excursion
                       (condition-case _err
                           (if helm-migemo-mode
-                              (helm-mm-migemo-forward reg (pos-eol) t)
-                            (re-search-forward reg (pos-eol) t))
+                              (helm-mm-migemo-forward reg (point-at-eol) t)
+                            (re-search-forward reg (point-at-eol) t))
                         (invalid-regexp nil)))
                collect (match-beginning 0) into pos-ls
                finally (when pos-ls (goto-char (apply #'min pos-ls))))
@@ -779,7 +779,7 @@ If N is positive go forward otherwise go backward."
                          (eq major-mode 'helm-moccur-mode)
                          (eq major-mode 'helm-occur-mode)))
          (sel (if allow-mode
-                  (buffer-substring (pos-bol) (pos-eol))
+                  (buffer-substring (point-at-bol) (point-at-eol))
                 (helm-get-selection nil t)))
          (current-line-list  (helm-grep-split-line sel))
          (current-fname      (nth 0 current-line-list))
@@ -793,13 +793,13 @@ If N is positive go forward otherwise go backward."
         (forward-line n) ; Go forward or backward depending of n value.
         ;; Exit when current-fname is not matched or in `helm-grep-mode'
         ;; the line is not a grep line i.e 'fname:num:tag'.
-        (setq sel (buffer-substring (pos-bol) (pos-eol)))
+        (setq sel (buffer-substring (point-at-bol) (point-at-eol)))
         (when helm-allow-mouse
           (helm--mouse-reset-selection-help-echo))
         (unless (or (string= current-fname
                              (car (helm-grep-split-line sel)))
                     (and (eq major-mode 'helm-grep-mode)
-                         (not (get-text-property (pos-bol) 'helm-grep-fname))))
+                         (not (get-text-property (point-at-bol) 'helm-grep-fname))))
           (funcall mark-maybe)
           (throw 'break nil))))
     (cond ((and (> n 0) (eobp))
@@ -807,7 +807,7 @@ If N is positive go forward otherwise go backward."
            (forward-line 0)
            (funcall mark-maybe))
           ((and (< n 0) (bobp))
-           (helm-aif (next-single-property-change (pos-bol) 'helm-grep-fname)
+           (helm-aif (next-single-property-change (point-at-bol) 'helm-grep-fname)
                (goto-char it)
              (forward-line 1))
            (funcall mark-maybe)))
@@ -898,7 +898,7 @@ If N is positive go forward otherwise go backward."
                     (buffer-substring (point) (point-max)))))
         (save-excursion
           (while (not (eobp))
-            (add-text-properties (pos-bol) (pos-eol)
+            (add-text-properties (point-at-bol) (point-at-eol)
                                  `(keymap ,map
                                           help-echo ,(concat
                                                       (get-text-property
@@ -1050,7 +1050,7 @@ Special commands:
   (setq next-error-last-buffer (current-buffer))
   (setq-local helm-current-error (point-marker))
   (helm-grep-action
-   (buffer-substring (pos-bol) (pos-eol)))
+   (buffer-substring (point-at-bol) (point-at-eol)))
   (helm-match-line-cleanup-pulse))
 
 (defun helm-grep-mode-jump-other-window-1 (arg)
@@ -1060,7 +1060,7 @@ Special commands:
                   (eq last-command 'helm-grep-mode-jump-other-window-backward))
           (forward-line arg))
         (save-selected-window
-          (helm-grep-action (buffer-substring (pos-bol) (pos-eol))
+          (helm-grep-action (buffer-substring (point-at-bol) (point-at-eol))
                             'other-window)
           (helm-match-line-cleanup-pulse)
           (recenter)))
@@ -1078,7 +1078,7 @@ Special commands:
   (interactive)
   (setq next-error-last-buffer (current-buffer))
   (setq-local helm-current-error (point-marker))
-  (let ((candidate (buffer-substring (pos-bol) (pos-eol))))
+  (let ((candidate (buffer-substring (point-at-bol) (point-at-eol))))
     (condition-case nil
         (progn (helm-grep-action candidate 'other-window)
                (helm-match-line-cleanup-pulse))

code/elpa/helm-20230406.839/helm-imenu.el

@@ -0,0 +1,534 @@
+;;; helm-imenu.el --- Helm interface for Imenu -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-lib)
+(require 'imenu)
+(require 'helm-utils)
+(require 'helm-help)
+
+(defvar all-the-icons-default-adjust)
+(defvar all-the-icons-scale-factor)
+
+(declare-function which-function "which-func")
+(declare-function all-the-icons-material "ext:all-the-icons.el")
+(declare-function all-the-icons-octicon  "ext:all-the-icons.el")
+(declare-function all-the-icons-faicon   "ext:all-the-icons.el")
+(declare-function all-the-icons-wicon    "ext:all-the-icons.el")
+
+
+(defgroup helm-imenu nil
+  "Imenu related libraries and applications for Helm."
+  :group 'helm)
+
+(defcustom helm-imenu-delimiter " / "
+  "Delimit types of candidates and their value in `helm-buffer'."
+  :group 'helm-imenu
+  :type 'string)
+
+(defcustom helm-imenu-execute-action-at-once-if-one
+  #'helm-imenu--execute-action-at-once-p
+  "Goto the candidate when only one is remaining."
+  :group 'helm-imenu
+  :type 'function)
+
+(defcustom helm-imenu-all-buffer-assoc nil
+  "Major mode association alist for `helm-imenu-in-all-buffers'.
+Allow `helm-imenu-in-all-buffers' searching in these associated
+buffers even if they are not derived from each other.  The alist
+is bidirectional, i.e. no need to add \\='((foo . bar) (bar . foo)),
+only \\='((foo . bar)) is needed."
+  :type '(alist :key-type symbol :value-type symbol)
+  :group 'helm-imenu)
+
+(defcustom helm-imenu-in-all-buffers-separate-sources t
+  "Display imenu index of each buffer in its own source when non-nil.
+
+When nil all candidates are displayed in a single source.
+
+NOTE: Each source will have as name \"Imenu <buffer-name>\".
+`helm-source-imenu-all' will not be set, however it will continue
+to be used as a flag for using default as input.  If you do not
+want this behavior, remove it from
+`helm-sources-using-default-as-input' even if not using a single
+source to display imenu in all buffers."
+  :type 'boolean
+  :group 'helm-imenu)
+
+(defcustom helm-imenu-type-faces
+  '(("^Variables$" . font-lock-variable-name-face)
+    ("^\\(Function\\|Functions\\|Defuns\\)$" . font-lock-function-name-face)
+    ("^\\(Types\\|Provides\\|Requires\\|Classes\\|Class\\|Includes\\|Imports\\|Misc\\|Code\\)$" . font-lock-type-face))
+  "Faces for showing type in helm-imenu.
+This is a list of cons cells.  The cdr of each cell is a face to
+be used, and it can also just be like \\='(:foreground
+\"yellow\").  Each car is a regexp match pattern of the imenu type
+string."
+  :group 'helm-faces
+  :type '(repeat
+          (cons
+           (regexp :tag "Imenu type regexp pattern")
+           (sexp :tag "Face"))))
+
+(defcustom helm-imenu-extra-modes nil
+  "Extra modes where `helm-imenu-in-all-buffers' should look into."
+  :group 'helm-imenu
+  :type '(repeat symbol))
+
+(defcustom helm-imenu-hide-item-type-name nil
+  "Hide display name of imenu item type along with the icon when non nil.
+
+This value can be toggled with \\<helm-imenu-map>\\[helm-imenu-toggle-type-view]."
+  :group 'helm-imenu
+  :type 'boolean)
+
+(defcustom helm-imenu-use-icon nil
+  "Display an icon from all-the-icons package when non nil."
+  :group 'helm-imenu
+  :type 'boolean)
+
+(defcustom helm-imenu-icon-type-alist
+  '(("Array"           . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Array"           . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Boolean"         . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Boolean"         . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Class"           . (all-the-icons-octicon "package" :face font-lock-type-face))
+    ("Class"           . (all-the-icons-octicon "package" :face font-lock-type-face))
+    ("Color"           . (all-the-icons-material "color_lens" :face font-lock-builtin-face))
+    ("Colors"          . (all-the-icons-material "color_lens" :face font-lock-builtin-face))
+    ("Constant"        . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Constants"       . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Constructor"     . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Constructors"    . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Enum Member"     . (all-the-icons-octicon "three-bars" :face font-lock-type-face))
+    ("Enum Members"    . (all-the-icons-octicon "three-bars" :face font-lock-type-face))
+    ("Enum"            . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Enums"           . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Event"           . (all-the-icons-wicon "lightning" :face font-lock-builtin-face))
+    ("Events"          . (all-the-icons-wicon "lightning" :face font-lock-builtin-face))
+    ("Field"           . (all-the-icons-octicon "three-bars" :face font-lock-type-face))
+    ("Fields"          . (all-the-icons-octicon "three-bars" :face font-lock-type-face))
+    ("File"            . (all-the-icons-faicon "file" :face font-lock-variable-name-face))
+    ("Files"           . (all-the-icons-faicon "file" :face font-lock-variable-name-face))
+    ("Folder"          . (all-the-icons-faicon "folder" :face font-lock-variable-name-face))
+    ("Folders"         . (all-the-icons-faicon "folder" :face font-lock-variable-name-face))
+    ("Interface"       . (all-the-icons-octicon "package" :face font-lock-builtin-face))
+    ("Interfaces"      . (all-the-icons-octicon "package" :face font-lock-builtin-face))
+    ("Keyword"         . (all-the-icons-octicon "key" :face font-lock-builtin-face))
+    ("Keywords"        . (all-the-icons-octicon "key" :face font-lock-builtin-face))
+    ("Method"          . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Methods"         . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Defun"           . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Defuns"          . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Fn"              . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Fns"             . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Function"        . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Functions"       . (all-the-icons-faicon "cube" :face font-lock-function-name-face))
+    ("Misc"            . (all-the-icons-faicon "globe" :face font-lock-function-name-face))
+    ("Miscs"           . (all-the-icons-faicon "globe" :face font-lock-function-name-face))
+    ("Module"          . (all-the-icons-faicon "angle-double-right" :face font-lock-builtin-face))
+    ("Modules"         . (all-the-icons-faicon "angle-double-right" :face font-lock-builtin-face))
+    ("Numeric"         . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Numeric"         . (all-the-icons-material "crop" :face font-lock-builtin-face))
+    ("Object"          . (all-the-icons-faicon "angle-double-right" :face font-lock-builtin-face))
+    ("Objects"         . (all-the-icons-faicon "angle-double-right" :face font-lock-builtin-face))
+    ("Operator"        . (all-the-icons-faicon "calculator" :face font-lock-builtin-face))
+    ("Operators"       . (all-the-icons-faicon "calculator" :face font-lock-builtin-face))
+    ("Property"        . (all-the-icons-octicon "book" :face font-lock-variable-name-face))
+    ("Properties"      . (all-the-icons-octicon "book" :face font-lock-variable-name-face))
+    ("Reference"       . (all-the-icons-octicon "book" :face font-lock-variable-name-face))
+    ("References"      . (all-the-icons-octicon "book" :face font-lock-variable-name-face))
+    ("Snippet"         . (all-the-icons-material "border_style" :face font-lock-variable-name-face))
+    ("Snippet"         . (all-the-icons-material "border_style" :face font-lock-variable-name-face))
+    ("String"          . (all-the-icons-material "text_fields" :face font-lock-variable-name-face))
+    ("Strings"         . (all-the-icons-material "text_fields" :face font-lock-variable-name-face))
+    ("Struct"          . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Structs"         . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Text"            . (all-the-icons-material "text_fields" :face font-lock-variable-name-face))
+    ("Texts"           . (all-the-icons-material "text_fields" :face font-lock-variable-name-face))
+    ("Top level"       . (all-the-icons-faicon "globe" :face font-lock-function-name-face))
+    ("Trait"           . (all-the-icons-octicon "package" :face font-lock-builtin-face))
+    ("Traits"          . (all-the-icons-octicon "package" :face font-lock-builtin-face))
+    ("Type"            . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Types"           . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Type Parameter"  . (all-the-icons-material "code" :face font-lock-type-face))
+    ("Type Parameters" . (all-the-icons-material "code" :face font-lock-type-face))
+    ("Unit"            . (all-the-icons-faicon "bar-chart" :face font-lock-builtin-face))
+    ("Units"           . (all-the-icons-faicon "bar-chart" :face font-lock-builtin-face))
+    ("Value"           . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Values"          . (all-the-icons-faicon "cog" :face font-lock-type-face))
+    ("Variable"        . (all-the-icons-octicon "book" :face font-lock-variable-name-face))
+    ("Variables"       . (all-the-icons-octicon "book":face font-lock-variable-name-face)))
+  "An alist of types associated with a sexp returning an icon.
+The sexp should be an `all-the-icons' function with its args."
+  :type '(alist :key-type string :value-type sexp)
+  :group 'helm-imenu)
+
+(defcustom helm-imenu-default-type-sexp
+  '(all-the-icons-faicon "globe" :face font-lock-function-name-face)
+  "Default sexp to use when no type for an object is found."
+  :type 'sexp
+  :group 'helm-imenu)
+
+;;; keymap
+(defvar helm-imenu-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "M-<down>") 'helm-imenu-next-section)
+    (define-key map (kbd "M-<up>")   'helm-imenu-previous-section)
+    (define-key map (kbd "C-]") 'helm-imenu-toggle-type-view)
+    map))
+
+(defun helm-imenu-toggle-type-view ()
+  "Toggle candidate type view."
+  (interactive)
+  (with-helm-window
+    (setq helm-imenu-hide-item-type-name (not helm-imenu-hide-item-type-name))
+    (let* ((sel  (substring (helm-get-selection nil 'withprop)
+                            (if helm-imenu-use-icon 2 0)))
+           (type (get-text-property 1 'type-name sel)))
+      (setq sel (substring-no-properties sel))
+      (helm-force-update (if helm-imenu-hide-item-type-name
+                             (format "^[ ]*%s$"
+                                     (car (last (split-string
+                                                 sel helm-imenu-delimiter t))))
+                           (format "^[ ]*%s / %s$"
+                                   type sel))))))
+(put 'helm-imenu-toggle-type-view 'no-helm-mx t)
+
+(defcustom helm-imenu-lynx-style-map nil
+  "Use Arrow keys to jump to occurences."
+  :group 'helm-imenu
+  :type  'boolean
+  :set (lambda (var val)
+         (set var val)
+         (if val
+             (progn
+               (define-key helm-imenu-map (kbd "<right>")  'helm-execute-persistent-action)
+               (define-key helm-imenu-map (kbd "<left>")   'helm-maybe-exit-minibuffer))
+           (define-key helm-imenu-map (kbd "<right>") nil)
+           (define-key helm-imenu-map (kbd "<left>")  nil))))
+
+(defun helm-imenu-next-or-previous-section (n)
+  (with-helm-window
+    (let* ((fn (lambda ()
+                 (let ((str (buffer-substring
+                             (point-at-bol) (point-at-eol))))
+                   (if helm-imenu-hide-item-type-name
+                       (get-text-property 1 'type-name str)
+                   (car (split-string str helm-imenu-delimiter))))))
+           (curtype (funcall fn))
+           (stop-fn (if (> n 0)
+                        #'helm-end-of-source-p
+                      #'helm-beginning-of-source-p)))
+      (while (and (not (funcall stop-fn))
+                  (string= curtype (funcall fn)))
+        (forward-line n))
+      (helm-mark-current-line)
+      (helm-follow-execute-persistent-action-maybe))))
+
+(defun helm-imenu-next-section ()
+  (interactive)
+  (helm-imenu-next-or-previous-section 1))
+
+(defun helm-imenu-previous-section ()
+  (interactive)
+  (helm-imenu-next-or-previous-section -1))
+
+
+;;; Internals
+(defvar helm-cached-imenu-alist nil)
+(make-variable-buffer-local 'helm-cached-imenu-alist)
+
+(defvar helm-cached-imenu-candidates nil)
+(make-variable-buffer-local 'helm-cached-imenu-candidates)
+
+(defvar helm-cached-imenu-tick nil)
+(make-variable-buffer-local 'helm-cached-imenu-tick)
+
+(defvar helm-imenu--in-all-buffers-cache nil)
+
+
+(defvar helm-source-imenu nil "See (info \"(emacs)Imenu\")")
+(defvar helm-source-imenu-all nil)
+
+(defclass helm-imenu-source (helm-source-sync)
+  ((candidates :initform 'helm-imenu-candidates)
+   (candidate-transformer :initform 'helm-imenu-transformer)
+   (persistent-action :initform 'helm-imenu-persistent-action)
+   (persistent-help :initform "Show this entry")
+   (nomark :initform t)
+   (keymap :initform 'helm-imenu-map)
+   (help-message :initform 'helm-imenu-help-message)
+   (action :initform 'helm-imenu-action)
+   (find-file-target :initform #'helm-imenu-quit-and-find-file-fn)
+   (group :initform 'helm-imenu)))
+
+(defcustom helm-imenu-fuzzy-match nil
+  "Enable fuzzy matching in `helm-source-imenu'."
+  :group 'helm-imenu
+  :type  'boolean
+  :set (lambda (var val)
+         (set var val)
+         (setq helm-source-imenu
+               (helm-make-source "Imenu" 'helm-imenu-source
+                 :fuzzy-match helm-imenu-fuzzy-match))))
+
+(defun helm-imenu--maybe-switch-to-buffer (candidate)
+  (let ((cand (cdr candidate)))
+    (helm-aif (and (markerp cand) (marker-buffer cand))
+        (switch-to-buffer it))))
+
+(defun helm-imenu--execute-action-at-once-p ()
+  (let ((cur (helm-get-selection))
+        (mb (with-helm-current-buffer
+              (save-excursion
+                (goto-char (point-at-bol))
+                 (point-marker)))))
+    ;; Happen when cursor is on the line where a definition is. This
+    ;; prevent jumping to the definition where we are already, instead
+    ;; display helm with all definitions and preselection to the place
+    ;; we already are.
+    (if (equal (cdr cur) mb)
+        (prog1 nil
+          (helm-set-pattern "")
+          (helm-force-update))
+        t)))
+
+(defun helm-imenu-quit-and-find-file-fn (source)
+  (let ((sel (helm-get-selection nil nil source)))
+    (when (and (consp sel) (markerp (cdr sel)))
+      (buffer-file-name (marker-buffer (cdr sel))))))
+
+(defun helm-imenu-action (candidate)
+  "Default action for `helm-source-imenu'."
+  (helm-log-run-hook "helm-imenu-action" 'helm-goto-line-before-hook)
+  (helm-imenu--maybe-switch-to-buffer candidate)
+  (imenu candidate)
+  ;; If semantic is supported in this buffer
+  ;; imenu used `semantic-imenu-goto-function'
+  ;; and position have been highlighted,
+  ;; no need to highlight again.
+  (unless (eq imenu-default-goto-function
+              'semantic-imenu-goto-function)
+    (helm-highlight-current-line)))
+
+(defun helm-imenu-persistent-action (candidate)
+  "Default persistent action for `helm-source-imenu'."
+  (helm-imenu--maybe-switch-to-buffer candidate)
+  (imenu candidate)
+  (helm-highlight-current-line))
+
+(defun helm-imenu-candidates (&optional buffer)
+  (with-current-buffer (or buffer helm-current-buffer)
+    (let ((tick (buffer-modified-tick)))
+      (if (eq helm-cached-imenu-tick tick)
+          helm-cached-imenu-candidates
+        (setq imenu--index-alist nil)
+        (prog1 (setq helm-cached-imenu-candidates
+                     (let ((index (imenu--make-index-alist t)))
+                       (helm-imenu--candidates-1
+                        (delete (assoc "*Rescan*" index) index))))
+          (setq helm-cached-imenu-tick tick))))))
+
+(defun helm-imenu-candidates-in-all-buffers (&optional build-sources)
+  (let* ((lst (buffer-list))
+         (progress-reporter (make-progress-reporter
+                             "Imenu indexing buffers..." 1 (length lst))))
+    (prog1
+        (cl-loop with cur-buf = (if build-sources
+                                    (current-buffer) helm-current-buffer)
+                 for b in lst
+                 for count from 1
+                 when (with-current-buffer b
+                        (and (or (member major-mode helm-imenu-extra-modes)
+                                 (derived-mode-p 'prog-mode))
+                             (helm-same-major-mode-p
+                              cur-buf helm-imenu-all-buffer-assoc)))
+                 if build-sources
+                 collect (helm-make-source
+                             (format "Imenu in %s" (buffer-name b))
+                             'helm-imenu-source
+                           :candidates (with-current-buffer b
+                                         (helm-imenu-candidates b))
+                           :fuzzy-match helm-imenu-fuzzy-match)
+                 else
+                 append (with-current-buffer b
+                          (helm-imenu-candidates b))
+                 do (progress-reporter-update progress-reporter count))
+      (progress-reporter-done progress-reporter))))
+
+(defun helm-imenu--candidates-1 (alist)
+  (cl-loop for elm in alist
+           nconc (cond
+                  ((imenu--subalist-p elm)
+                   (helm-imenu--candidates-1
+                    (cl-loop for (e . v) in (cdr elm) collect
+                             (cons (propertize
+                                    e 'helm-imenu-type (car elm))
+                                   ;; If value is an integer, convert it
+                                   ;; to a marker, otherwise it is a cons cell
+                                   ;; and it will be converted on next recursions.
+                                   ;; (Bug#1060) [1].
+                                   (if (integerp v) (copy-marker v) v)))))
+                  ((listp (cdr elm))
+                   (and elm (list elm)))
+                  (t
+                   ;; bug in imenu, should not be needed.
+                   (and (cdr elm)
+                        ;; Semantic uses overlays whereas imenu uses
+                        ;; markers (Bug#1706).
+                        (setcdr elm (pcase (cdr elm) ; Same as [1].
+                                      ((and ov (pred overlayp))
+                                       (copy-overlay ov))
+                                      ((and mk (or (pred markerp)
+                                                   (pred integerp)))
+                                       (copy-marker mk))))
+                        (list elm))))))
+
+(defun helm-imenu--get-prop (item)
+  ;; property value of ITEM can have itself
+  ;; a property value which have itself a property value
+  ;; ...and so on; Return a list of all these
+  ;; properties values starting at ITEM.
+  (let* ((prop (get-text-property 0 'helm-imenu-type item))
+         (lst  (list prop item)))
+    (when prop
+      (while prop
+        (setq prop (get-text-property 0 'helm-imenu-type prop))
+        (and prop (push prop lst)))
+      lst)))
+
+(defun helm-imenu-icon-for-type (type)
+  "Return an icon for type TYPE.
+The icon is found in `helm-imenu-icon-type-alist', if not
+`helm-imenu-default-type-sexp' is evaled to provide a default icon."
+  (require 'all-the-icons)
+  (let ((all-the-icons-scale-factor 1.0)
+        (all-the-icons-default-adjust 0.0))
+    (or (helm-aand (assoc-default
+                    type helm-imenu-icon-type-alist)
+                   (apply (car it) (cdr it)))
+        (apply (car helm-imenu-default-type-sexp)
+               (cdr helm-imenu-default-type-sexp)))))
+
+(defun helm-imenu-transformer (candidates)
+  (cl-loop for (k . v) in candidates
+           ;; (k . v) == (symbol-name . marker)
+           for bufname = (buffer-name
+                          (pcase v
+                            ((pred overlayp) (overlay-buffer v))
+                            ((or (pred markerp) (pred integerp))
+                             (marker-buffer v))))
+           for types = (or (helm-imenu--get-prop k)
+                           (list (if (with-current-buffer bufname
+                                       (derived-mode-p 'prog-mode))
+                                     "Function"
+                                   "Top level")
+                                 k))
+           for type-icon = (and helm-imenu-use-icon
+                                (helm-imenu-icon-for-type (car types)))
+           for type-name = (propertize
+                            (car types) 'face
+                            (cl-loop for (p . f) in helm-imenu-type-faces
+                                     when (string-match p (car types))
+                                     return f
+                                     finally return 'default))
+           for disp1 = (mapconcat 'identity
+                                  (cdr types)
+                                  (propertize helm-imenu-delimiter
+                                              'face 'shadow))
+           for disp = (concat (if helm-imenu-use-icon
+                                  (concat (propertize " " 'display type-icon) " ")
+                                "")
+                              (if helm-imenu-hide-item-type-name
+                                  ""
+                                (concat type-name
+                                        (propertize helm-imenu-delimiter
+                                                    'face 'shadow)))
+                              (propertize disp1 'help-echo bufname 'types types))
+           collect
+           (cons (propertize disp 'type-name type-name) (cons k v))))
+
+
+;;;###autoload
+(defun helm-imenu ()
+  "Preconfigured `helm' for `imenu'."
+  (interactive)
+  (require 'which-func)
+  (unless helm-source-imenu
+    (setq helm-source-imenu
+          (helm-make-source "Imenu" 'helm-imenu-source
+            :fuzzy-match helm-imenu-fuzzy-match)))
+  (let* ((imenu-auto-rescan t)
+         (helm-highlight-matches-around-point-max-lines 'never)
+         (str (thing-at-point 'symbol))
+         (init-reg (and str (concat "\\_<" (regexp-quote str) "\\_>")))
+         (helm-execute-action-at-once-if-one
+          helm-imenu-execute-action-at-once-if-one))
+    (helm :sources 'helm-source-imenu
+          :default (and str (list init-reg str))
+          :preselect (helm-aif (which-function)
+                         (concat "\\_<" (regexp-quote it) "\\_>")
+                       init-reg)
+          :buffer "*helm imenu*")))
+
+;;;###autoload
+(defun helm-imenu-in-all-buffers ()
+  "Fetch Imenu entries in all buffers with similar mode as current.
+A mode is similar as current if it is the same, it is derived
+i.e. `derived-mode-p' or it have an association in
+`helm-imenu-all-buffer-assoc'."
+  (interactive)
+  (require 'which-func)
+  (unless helm-imenu-in-all-buffers-separate-sources
+    (unless helm-source-imenu-all
+      (setq helm-source-imenu-all
+            (helm-make-source "Imenu in all buffers" 'helm-imenu-source
+              :init (lambda ()
+                      ;; Use a cache to avoid repeatedly sending
+                      ;; progress-reporter message when updating
+                      ;; (Bug#1704).
+                      (setq helm-imenu--in-all-buffers-cache
+                            (helm-imenu-candidates-in-all-buffers)))
+              :candidates 'helm-imenu--in-all-buffers-cache
+              :fuzzy-match helm-imenu-fuzzy-match))))
+  (let* ((imenu-auto-rescan t)
+         (helm-highlight-matches-around-point-max-lines 'never)
+         (str (thing-at-point 'symbol))
+         (init-reg (and str (concat "\\_<" (regexp-quote str) "\\_>")))
+         (helm-execute-action-at-once-if-one
+          helm-imenu-execute-action-at-once-if-one)
+         (helm-maybe-use-default-as-input
+          (not (null (memq 'helm-source-imenu-all
+                           helm-sources-using-default-as-input))))
+         (sources (if helm-imenu-in-all-buffers-separate-sources
+                      (helm-imenu-candidates-in-all-buffers 'build-sources)
+                    '(helm-source-imenu-all))))
+    (helm :sources sources
+          :default (and str (list init-reg str))
+          :preselect (helm-aif (which-function)
+                         (concat "\\_<" (regexp-quote it) "\\_>")
+                       init-reg)
+          :buffer "*helm imenu all*")))
+
+(provide 'helm-imenu)
+
+;;; helm-imenu.el ends here

code/elpa/helm-20230406.839/helm-info.el

@@ -18,13 +18,10 @@
 ;;; Code:
 
 (require 'cl-lib)
-(require 'info)
-;; helm-utils is requiring helm which is requiring helm-lib, but let's require
-;; them explicitely anyway to make it clear what we need. helm-core is needed to
-;; build all the helm-info-* commands and sources.
 (require 'helm)
 (require 'helm-lib)
-(require 'helm-utils) ; for `helm-goto-line'.
+(require 'helm-utils)
+(require 'info)
 
 (declare-function Info-index-nodes "info" (&optional file))
 (declare-function Info-goto-node "info" (&optional fork))
@@ -67,7 +64,7 @@ found in each node, otherwise scan only the current info buffer."
                  (helm-candidate-buffer))
       (kill-buffer it))
   (unless (helm-candidate-buffer)
-    (save-window-excursion
+    (save-selected-window
       (info file " *helm info temp buffer*")
       (let ((tobuf (helm-candidate-buffer 'global))
             Info-history)
@@ -84,16 +81,16 @@ Argument TOBUF is the `helm-candidate-buffer'."
   (let (start end line)
     (goto-char (point-min))
     (while (search-forward "\n* " nil t)
-      (unless (search-forward "Menu:\n" (1+ (pos-eol)) t)
-        (setq start (pos-bol)
+      (unless (search-forward "Menu:\n" (1+ (point-at-eol)) t)
+        (setq start (point-at-bol)
               ;; Fix Bug#1503 by getting the invisible
               ;; info displayed on next line in long strings.
               ;; e.g "* Foo.\n   (line 12)" instead of
               ;;     "* Foo.(line 12)"
               end (or (save-excursion
-                        (goto-char (pos-bol))
+                        (goto-char (point-at-bol))
                         (re-search-forward "(line +[0-9]+)" nil t))
-                      (pos-eol))
+                      (point-at-eol))
               ;; Long string have a new line inserted before the
               ;; invisible spec, remove it.
               line (replace-regexp-in-string
@@ -104,7 +101,6 @@ Argument TOBUF is the `helm-candidate-buffer'."
 
 (defun helm-info-goto (node-line)
   "The helm-info action to jump to NODE-LINE."
-  (require 'helm-utils)
   (let ((alive (buffer-live-p (get-buffer "*info*"))))
     (Info-goto-node (car node-line))
     (when alive (revert-buffer nil t))
@@ -161,17 +157,14 @@ Arg SOURCE will be an existing helm source named
               :candidate-number-limit 1000))
     doc))
 
-(defun helm-define-info-index-sources (info-list &optional commands)
-  "Define Helm info sources for all entries in INFO-LIST.
-
-Sources will be named named helm-source-info-<NAME> where NAME is an element of
-INFO-LIST.
-
-Sources are generated for all entries of `helm-default-info-index-list' which is
-generated by `helm-get-info-files'.
-
-If COMMANDS arg is non-nil, also build commands named `helm-info-<NAME>'."
-  (cl-loop for str in info-list
+(defun helm-define-info-index-sources (var-value &optional commands)
+  "Define Helm sources named helm-source-info-<NAME>.
+Sources are generated for all entries of
+`helm-default-info-index-list'.
+If COMMANDS arg is non-nil, also build commands named
+`helm-info-<NAME>'.
+Where NAME is an element of `helm-default-info-index-list'."
+  (cl-loop for str in var-value
            for sym = (intern (concat "helm-source-info-" str))
            do (set sym (helm-build-info-source str))
            when commands

code/elpa/helm-20230406.839/helm-occur.el

@@ -179,7 +179,7 @@ This happen only in `helm-source-occur' which is always related to
                     end (point-max))
             (helm-awhile (helm-get-next-header-pos)
               (when (string= name (buffer-substring-no-properties
-                                   (pos-bol) (pos-eol)))
+                                   (point-at-bol) (point-at-eol)))
                 (forward-line 1)
                 (setq beg (point)
                       end (or (helm-get-next-header-pos) (point-max)))
@@ -455,8 +455,8 @@ METHOD can be one of buffer, buffer-other-window, buffer-other-frame."
                when (save-excursion
                       (condition-case _err
                           (if helm-migemo-mode
-                              (helm-mm-migemo-forward reg (pos-eol) t)
-                            (re-search-forward reg (pos-eol) t))
+                              (helm-mm-migemo-forward reg (point-at-eol) t)
+                            (re-search-forward reg (point-at-eol) t))
                         (invalid-regexp nil)))
                collect (match-beginning 0) into pos-ls
                finally (when pos-ls (goto-char (apply #'min pos-ls)))))))
@@ -597,8 +597,8 @@ persistent action."
           (forward-line -2)
           (while (not (eobp))
             (if (helm-pos-header-line-p)
-                (let ((beg (pos-bol))
-                      (end (pos-eol)))
+                (let ((beg (point-at-bol))
+                      (end (point-at-eol)))
                   (set-text-properties beg (1+ end) nil)
                   (delete-region (1- beg) end))
               (helm-aif (setq buf-name (assoc-default
@@ -609,10 +609,10 @@ persistent action."
                                         'face 'helm-moccur-buffer
                                         'helm-realvalue (get-text-property (point) 'helm-realvalue)))
                     (add-text-properties
-                     (pos-bol) (pos-eol)
+                     (point-at-bol) (point-at-eol)
                      `(buffer-name ,buf-name))
                     (add-text-properties
-                     (pos-bol) (pos-eol)
+                     (point-at-bol) (point-at-eol)
                      `(keymap ,map
                               help-echo ,(concat
                                           (buffer-file-name
@@ -698,7 +698,7 @@ numbered.  The property \\='buffer-name is added to the whole string."
                                 ;; `helm-mm-search' puts point at eol.
                                 (forward-line 0)
                                 (re-search-forward "^\\([0-9]*\\)\\s-\\{1\\}\\(.*\\)$"
-                                                   (pos-eol) t))
+                                                   (point-at-eol) t))
                           (setq linum (string-to-number (match-string 1))
                                 mpart (match-string 2)))
                      ;; Match part after line number.

code/elpa/helm-20230406.839/helm-pkg.el

@@ -0,0 +1,11 @@
+(define-package "helm" "20230406.839" "Helm is an Emacs incremental and narrowing framework"
+  '((helm-core "3.9.0")
+    (popup "0.5.3"))
+  :commit "5c9d28da67d3f42fd27c7f7fcf0701b899fbaa8a" :authors
+  '(("Thierry Volpiatto" . "thievol@posteo.net"))
+  :maintainer
+  '("Thierry Volpiatto" . "thievol@posteo.net")
+  :url "https://emacs-helm.github.io/helm/")
+;; Local Variables:
+;; no-byte-compile: t
+;; End:

code/elpa/helm-20230406.839/helm-ring.el

@@ -0,0 +1,593 @@
+;;; helm-ring.el --- kill-ring, mark-ring, and register browsers for helm. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-utils)
+(require 'helm-help)
+(require 'helm-elisp)
+
+(declare-function undo-tree-restore-state-from-register "ext:undo-tree.el" (register))
+
+
+(defgroup helm-ring nil
+  "Ring related Applications and libraries for Helm."
+  :group 'helm)
+
+(defcustom helm-kill-ring-threshold 3
+  "Minimum length of a candidate to be listed by `helm-source-kill-ring'."
+  :type 'integer
+  :group 'helm-ring)
+
+(defcustom helm-kill-ring-max-offset 400
+  "Max number of chars displayed per candidate in kill-ring browser.
+When `t', don't truncate candidate, show all.
+By default it is approximatively the number of bits contained in five lines
+of 80 chars each, i.e. 80*5.
+Note that if you set this to nil multiline will be disabled, i.e. you
+will not have separators between candidates any more."
+  :type '(choice (const :tag "Disabled" t)
+          (integer :tag "Max candidate offset"))
+  :group 'helm-ring)
+
+(defcustom helm-kill-ring-actions
+  '(("Yank marked" . helm-kill-ring-action-yank)
+    ("Delete marked" . helm-kill-ring-action-delete)
+    ("Search from candidate" . helm-kill-ring-search-from-string))
+  "List of actions for kill ring source."
+  :group 'helm-ring
+  :type '(alist :key-type string :value-type function))
+
+(defcustom helm-kill-ring-separator "\n"
+  "The separator used to separate marked candidates when yanking."
+  :group 'helm-ring
+  :type 'string)
+
+(defcustom helm-register-max-offset 160
+  "Max size of string register entries before truncating."
+  :group 'helm-ring
+  :type  'integer)
+
+;;; Kill ring
+;;
+;;
+(defvar helm-kill-ring-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "M-y")     'helm-next-line)
+    (define-key map (kbd "M-u")     'helm-previous-line)
+    (define-key map (kbd "M-D")     'helm-kill-ring-delete)
+    (define-key map (kbd "C-s")     'helm-kill-ring-run-search-from-string)
+    (define-key map (kbd "C-]")     'helm-kill-ring-toggle-truncated)
+    (define-key map (kbd "C-c C-k") 'helm-kill-ring-kill-selection)
+    (define-key map (kbd "C-c d")   'helm-kill-ring-run-persistent-delete)
+    map)
+  "Keymap for `helm-show-kill-ring'.")
+
+(defvar helm-source-kill-ring
+  (helm-build-sync-source "Kill Ring"
+    :init (lambda ()
+            (helm-set-attr 'last-command last-command)
+            (helm-set-attr 'multiline helm-kill-ring-max-offset))
+    :candidates #'helm-kill-ring-candidates
+    :filtered-candidate-transformer #'helm-kill-ring-transformer
+    :action 'helm-kill-ring-actions
+    :persistent-action 'ignore
+    :help-message 'helm-kill-ring-help-message
+    :persistent-help "DoNothing"
+    :keymap helm-kill-ring-map
+    :migemo t
+    :multiline 'helm-kill-ring-max-offset
+    :group 'helm-ring)
+  "Source for browse and insert contents of kill-ring.")
+
+(defun helm-kill-ring-candidates ()
+  (cl-loop with cands = (helm-fast-remove-dups kill-ring :test 'equal)
+           for kill in (if (eq (helm-get-attr 'last-command) 'yank)
+                            (cdr cands)
+                          cands)
+           unless (or (< (length kill) helm-kill-ring-threshold)
+                      (string-match "\\`[\n[:blank:]]+\\'" kill))
+           collect kill))
+
+(defun helm-kill-ring-transformer (candidates _source)
+  "Ensure CANDIDATES are not read-only."
+  (cl-loop for i in candidates
+           when (get-text-property 0 'read-only i)
+           do (set-text-properties 0 (length i) '(read-only nil) i)
+           collect i))
+
+(defvar helm-kill-ring--truncated-flag nil)
+(defun helm-kill-ring-toggle-truncated ()
+  "Toggle truncated view of candidates in helm kill-ring browser."
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-kill-ring--truncated-flag (not helm-kill-ring--truncated-flag))
+    (let* ((cur-cand (helm-get-selection))
+           (presel-fn (lambda ()
+                        (helm-kill-ring--preselect-fn cur-cand))))
+      (helm-set-attr 'multiline
+                    (if helm-kill-ring--truncated-flag
+                        15000000
+                        helm-kill-ring-max-offset))
+        (helm-update presel-fn))))
+(put 'helm-kill-ring-toggle-truncated 'helm-only t)
+
+(defun helm-kill-ring-kill-selection ()
+  "Store the real value of candidate in kill-ring.
+Same as `helm-kill-selection-and-quit' called with a prefix arg."
+  (interactive)
+  (helm-kill-selection-and-quit t))
+(put 'helm-kill-ring-kill-selection 'helm-only t)
+
+(defun helm-kill-ring--preselect-fn (candidate)
+  "Internal, used to preselect CANDIDATE when toggling truncated view."
+  ;; Preselection by regexp may not work if candidate is huge, so walk
+  ;; the helm buffer until selection is on CANDIDATE.
+  (helm-awhile (condition-case-unless-debug nil
+                   (and (not (helm-pos-header-line-p))
+                        (helm-get-selection))
+                 (error nil))
+    (if (string= it candidate)
+        (cl-return)
+        (helm-next-line))))
+
+(defun helm-kill-ring-action-yank (_str)
+  "Insert concatenated marked candidates in current-buffer.
+
+When two prefix args are given prompt to choose separator, otherwise
+use `helm-kill-ring-separator' as default."
+  (let ((marked (helm-marked-candidates))
+        (sep (if (equal helm-current-prefix-arg '(16))
+                 (read-string "Separator: ")
+               helm-kill-ring-separator)))
+    (helm-kill-ring-action-yank-1
+     (cl-loop for c in (butlast marked)
+              concat (concat c sep) into str
+              finally return (concat str (car (last marked)))))))
+
+(defun helm-kill-ring-action-yank-1 (str)
+  "Insert STR in `kill-ring' and set STR to the head.
+
+When called with a prefix arg, point and mark are exchanged
+without activating region.
+If this action is executed just after `yank', replace with STR as
+yanked string."
+  (let ((yank-fn (lambda (&optional before yank-pop)
+                   (insert-for-yank str)
+                   ;; Set the window start back where it was in
+                   ;; the yank command, if possible.
+                   (when yank-pop
+                     (set-window-start (selected-window) yank-window-start t))
+                   (when (or (equal helm-current-prefix-arg '(4)) before)
+                     ;; Same as exchange-point-and-mark but without
+                     ;; activating region.
+                     (goto-char (prog1 (mark t)
+                                  (set-marker (mark-marker)
+                                              (point)
+                                              helm-current-buffer)))))))
+    ;; Prevent inserting and saving highlighted items.
+    (set-text-properties 0 (length str) nil str)
+    (with-helm-current-buffer
+      (unwind-protect
+           (progn
+             (setq kill-ring (delete str kill-ring))
+             ;; Adding a `delete-selection' property
+             ;; to `helm-kill-ring-action' is not working
+             ;; because `this-command' will be `helm-maybe-exit-minibuffer',
+             ;; so use this workaround (Bug#1520).
+             (when (and (region-active-p) delete-selection-mode)
+               (delete-region (region-beginning) (region-end)))
+             (if (not (eq (helm-get-attr 'last-command helm-source-kill-ring) 'yank))
+                 (progn
+                   ;; Ensure mark is at beginning of inserted text.
+                   (push-mark)
+                   ;; When yanking in a helm minibuffer we need a small
+                   ;; delay to detect the mark in previous minibuffer. [1]
+                   (run-with-timer 0.01 nil yank-fn))
+               ;; from `yank-pop'
+               (let ((inhibit-read-only t)
+                     (before (< (point) (mark t))))
+                 (if before
+                     (funcall (or yank-undo-function 'delete-region) (point) (mark t))
+                   (funcall (or yank-undo-function 'delete-region) (mark t) (point)))
+                 (setq yank-undo-function nil)
+                 (set-marker (mark-marker) (point) helm-current-buffer)
+                 ;; Same as [1] but use the same mark and point as in
+                 ;; the initial yank according to BEFORE even if no
+                 ;; prefix arg is given.
+                 (run-with-timer 0.01 nil yank-fn before 'pop))))
+        (kill-new str)))))
+(define-obsolete-function-alias 'helm-kill-ring-action 'helm-kill-ring-action-yank "2.4.0")
+
+(defun helm-kill-ring-search-from-string (candidate)
+  (let ((str (car (split-string candidate "\n"))))
+    (helm-multi-occur-1
+     (list (current-buffer))
+     (regexp-quote (substring-no-properties str)))))
+
+(helm-make-command-from-action helm-kill-ring-run-search-from-string
+    "Run helm-occur from kill ring."
+  'helm-kill-ring-search-from-string)
+
+(defun helm-kill-ring-action-delete (_candidate)
+  "Delete marked candidates from `kill-ring'."
+  (cl-loop for c in (helm-marked-candidates)
+           do (setq kill-ring
+                    (delete c kill-ring))))
+
+(defun helm-kill-ring-persistent-delete (_candidate)
+  (unwind-protect
+       (cl-loop for c in (helm-marked-candidates)
+                do (progn
+                     (helm-preselect (format "^%s" (regexp-quote c)))
+                     (setq kill-ring (delete c kill-ring))
+                     (helm-delete-current-selection)
+                     (helm--remove-marked-and-update-mode-line c)))
+    (with-helm-buffer
+      (setq helm-marked-candidates nil
+            helm-visible-mark-overlays nil))
+    (helm-force-update (helm-aif (helm-get-selection nil t) (regexp-quote it)))))
+
+(helm-make-persistent-command-from-action helm-kill-ring-run-persistent-delete
+  "Delete current candidate without quitting."
+  'quick-delete 'helm-kill-ring-persistent-delete)
+
+(helm-make-command-from-action helm-kill-ring-delete
+  "Delete marked candidates from `kill-ring'."
+  'helm-kill-ring-action-delete)
+
+
+;;;; <Mark ring>
+;; DO NOT use these sources with other sources use
+;; the commands `helm-mark-ring', `helm-global-mark-ring' or
+;; `helm-all-mark-rings' instead.
+
+(defun helm-mark-ring-line-string-at-pos (pos)
+  "Return line string at position POS."
+  (save-excursion
+    (goto-char pos)
+    (forward-line 0)
+    (let ((line (car (split-string (thing-at-point 'line) "[\n\r]"))))
+      (remove-text-properties 0 (length line) '(read-only) line)
+      (if (string= "" line)
+          "<EMPTY LINE>"
+        line))))
+
+(defun helm-mark-ring-get-candidates ()
+  (with-helm-current-buffer
+    (cl-loop with marks = (if (mark t)
+                              (cons (mark-marker) mark-ring)
+                            mark-ring)
+             for marker in marks
+             with max-line-number = (line-number-at-pos (point-max))
+             with width = (length (number-to-string max-line-number))
+             for m = (format (concat "%" (number-to-string width) "d: %s")
+                             (line-number-at-pos marker)
+                             (helm-mark-ring-line-string-at-pos marker))
+             unless (and recip (assoc m recip))
+             collect (cons m marker) into recip
+             finally return recip)))
+
+(defun helm-mark-ring-default-action (candidate)
+  (let ((target (copy-marker candidate)))
+    (helm-aif (marker-buffer candidate)
+        (progn
+          (switch-to-buffer it)
+          (helm-log-run-hook "helm-mark-ring-default-action" 'helm-goto-line-before-hook)
+          (helm-match-line-cleanup)
+          (with-helm-current-buffer
+            (unless helm-yank-point (setq helm-yank-point (point))))
+          (helm-goto-char target)
+          (helm-highlight-current-line))
+      ;; marker points to no buffer, no need to dereference it, just
+      ;; delete it.
+      (setq mark-ring (delete target mark-ring))
+      (error "Marker points to no buffer"))))
+
+(defvar helm-source-mark-ring
+  (helm-build-sync-source "mark-ring"
+    :candidates #'helm-mark-ring-get-candidates
+    :action '(("Goto line" . helm-mark-ring-default-action))
+    :persistent-help "Show this line"
+    :group 'helm-ring))
+
+;;; Global-mark-ring
+(defvar helm-source-global-mark-ring
+  (helm-build-sync-source "global-mark-ring"
+    :candidates #'helm-global-mark-ring-get-candidates
+    :action '(("Goto line" . helm-mark-ring-default-action))
+    :persistent-help "Show this line"
+    :group 'helm-ring))
+
+(defun helm-global-mark-ring-format-buffer (marker)
+  (with-current-buffer (marker-buffer marker)
+    (goto-char marker)
+    (forward-line 0)
+    (let ((line (pcase (thing-at-point 'line)
+                  ((and line (pred stringp)
+                        (guard (not (string-match-p "\\`\n?\\'" line))))
+                   (car (split-string line "[\n\r]")))
+                  (_ "<EMPTY LINE>"))))
+      (remove-text-properties 0 (length line) '(read-only) line)
+      (format "%7d:%s:    %s"
+              (line-number-at-pos) (marker-buffer marker) line))))
+
+(defun helm-global-mark-ring-get-candidates ()
+  (let ((marks global-mark-ring))
+    (when marks
+      (cl-loop for marker in marks
+               for mb = (marker-buffer marker)
+               for gm = (unless (or (string-match "^ " (format "%s" mb))
+                                    (null mb))
+                          (helm-global-mark-ring-format-buffer marker))
+               when (and gm (not (assoc gm recip)))
+               collect (cons gm marker) into recip
+               finally return recip))))
+
+;;;; <Register>
+;;; Insert from register
+(defvar helm-source-register
+  (helm-build-sync-source "Registers"
+    :candidates #'helm-register-candidates
+    :action-transformer #'helm-register-action-transformer
+    :persistent-help ""
+    :multiline t
+    :action '(("Delete Register(s)" .
+               (lambda (_candidate)
+                 (cl-loop for candidate in (helm-marked-candidates)
+                          for register = (car candidate)
+                          do (setq register-alist
+                                (delq (assoc register register-alist)
+                                      register-alist))))))
+    :group 'helm-ring)
+  "See (info \"(emacs)Registers\")")
+
+(defun helm-register-candidates ()
+  "Collecting register contents and appropriate commands."
+  (cl-loop for (char . rval) in register-alist
+        for key    = (single-key-description char)
+        for e27 = (registerv-p rval)
+        for val = (if e27 ; emacs-27
+                      (registerv-data rval)
+                    rval)
+        for string-actions =
+        (cond
+          ((numberp val)
+           (list (int-to-string val)
+                 'insert-register
+                 'increment-register))
+          ((markerp val)
+           (let ((buf (marker-buffer val)))
+             (if (null buf)
+                 (list "a marker in no buffer")
+               (list (concat
+                      "a buffer position:"
+                      (buffer-name buf)
+                      ", position "
+                      (int-to-string (marker-position val)))
+                     'jump-to-register
+                     'insert-register))))
+          ((and (consp val) (window-configuration-p (car val)))
+           (list "window configuration."
+                 'jump-to-register))
+          ((and (vectorp val)
+                (fboundp 'undo-tree-register-data-p)
+                (undo-tree-register-data-p (if e27 val (elt val 1))))
+           (list
+            "Undo-tree entry."
+            'undo-tree-restore-state-from-register))
+          ((or (and (vectorp val) (eq 'registerv (aref val 0)))
+               (and (consp val) (frame-configuration-p (car val))))
+           (list "frame configuration."
+                 'jump-to-register))
+          ((and (consp val) (eq (car val) 'file))
+           (list (concat "file:"
+                         (prin1-to-string (cdr val))
+                         ".")
+                 'jump-to-register))
+          ((and (consp val) (eq (car val) 'file-query))
+           (list (concat "file:a file-query reference: file "
+                         (car (cdr val))
+                         ", position "
+                         (int-to-string (car (cdr (cdr val))))
+                         ".")
+                 'jump-to-register))
+          ((consp val)
+           (let ((lines (format "%4d" (length val))))
+             (list (format "%s: %s\n" lines
+                           (truncate-string-to-width
+                            (mapconcat 'identity (list (car val))
+                                       "^J")
+                            (- (window-width) 15)))
+                   'insert-register)))
+          ((stringp val)
+           (list
+            (concat (substring-no-properties
+                     val 0 (min (length val) helm-register-max-offset))
+                    (if (> (length val) helm-register-max-offset)
+                        "[...]" ""))
+            'insert-register
+            'kill-new
+            'append-to-register
+            'prepend-to-register)))
+        unless (null string-actions) ; Fix Bug#1107.
+        collect (cons (format "Register %3s:\n %s" key (car string-actions))
+                      (cons char (cdr string-actions)))))
+
+(defun helm-register-action-transformer (actions register-and-functions)
+  "Decide actions by the contents of register."
+  (cl-loop with func-actions =
+           '((insert-register
+              "Insert Register" .
+              (lambda (c) (insert-register (car c))))
+             (kill-new
+              "Kill Register" .
+              (lambda (c) (with-temp-buffer
+                            (insert-register (car c))
+                            (kill-new (buffer-string)))))
+             (jump-to-register
+              "Jump to Register" .
+              (lambda (c) (jump-to-register (car c))))
+             (append-to-register
+              "Append Region to Register" .
+              (lambda (c) (append-to-register
+                           (car c) (region-beginning) (region-end))))
+             (prepend-to-register
+              "Prepend Region to Register" .
+              (lambda (c) (prepend-to-register
+                           (car c) (region-beginning) (region-end))))
+             (increment-register
+              "Increment Prefix Arg to Register" .
+              (lambda (c) (increment-register
+                           helm-current-prefix-arg (car c))))
+             (undo-tree-restore-state-from-register
+              "Restore Undo-tree register" .
+              (lambda (c) (and (fboundp 'undo-tree-restore-state-from-register)
+                               (undo-tree-restore-state-from-register (car c))))))
+           for func in (cdr register-and-functions)
+           when (assq func func-actions)
+           collect (cdr it) into transformer-actions
+           finally return (append transformer-actions actions)))
+
+;;;###autoload
+(defun helm-mark-ring ()
+  "Preconfigured `helm' for `helm-source-mark-ring'."
+  (interactive)
+  (helm :sources 'helm-source-mark-ring
+        :resume 'noresume
+        :buffer "*helm mark*"))
+
+;;;###autoload
+(defun helm-global-mark-ring ()
+  "Preconfigured `helm' for `helm-source-global-mark-ring'."
+  (interactive)
+  (helm :sources 'helm-source-global-mark-ring
+        :resume 'noresume
+        :buffer "*helm global mark*"))
+
+;;;###autoload
+(defun helm-all-mark-rings ()
+  "Preconfigured `helm' for mark rings.
+Source used are `helm-source-global-mark-ring' and
+`helm-source-mark-ring'."
+  (interactive)
+  (helm :sources '(helm-source-mark-ring
+                   helm-source-global-mark-ring)
+        :resume 'noresume
+        :buffer "*helm mark ring*"))
+
+;;;###autoload
+(defun helm-register ()
+  "Preconfigured `helm' for Emacs registers."
+  (interactive)
+  (helm :sources 'helm-source-register
+        :resume 'noresume
+        :buffer "*helm register*"))
+
+;;;###autoload
+(defun helm-show-kill-ring ()
+  "Preconfigured `helm' for `kill-ring'.
+It is drop-in replacement of `yank-pop'.
+
+First call open the kill-ring browser, next calls move to next line."
+  (interactive)
+  (setq helm-kill-ring--truncated-flag nil)
+  (let ((enable-recursive-minibuffers t))
+    (helm :sources helm-source-kill-ring
+          :buffer "*helm kill ring*"
+          :resume 'noresume
+          :allow-nest t)))
+
+;;;###autoload
+(defun helm-execute-kmacro ()
+  "Preconfigured helm for keyboard macros.
+Define your macros with `f3' and `f4'.
+See (info \"(emacs) Keyboard Macros\") for detailed infos.
+This command is useful when used with persistent action."
+  (interactive)
+  (let ((helm-quit-if-no-candidate
+         (lambda () (message "No kbd macro has been defined"))))
+    (helm :sources
+          (helm-build-sync-source "Kmacro"
+            :candidates (lambda ()
+                          (helm-fast-remove-dups
+                           (cons (kmacro-ring-head)
+                                 kmacro-ring)
+                           :test 'equal))
+            :multiline t
+            :candidate-transformer
+            (lambda (candidates)
+              (cl-loop for c in candidates collect
+                       (propertize (help-key-description (car c) nil)
+                                   'helm-realvalue c)))
+            :persistent-help "Execute kmacro"
+            :help-message 'helm-kmacro-help-message
+            :action
+            (helm-make-actions
+             "Execute kmacro (`C-u <n>' to execute <n> times)"
+             'helm-kbd-macro-execute
+             "Concat marked macros"
+             'helm-kbd-macro-concat-macros
+             "Delete marked macros"
+             'helm-kbd-macro-delete-macro
+             "Edit marked macro"
+             'helm-kbd-macro-edit-macro)
+            :group 'helm-ring)
+          :buffer "*helm kmacro*")))
+
+(defun helm-kbd-macro-execute (candidate)
+  ;; Move candidate on top of list for next use.
+  (setq kmacro-ring (delete candidate kmacro-ring))
+  (kmacro-push-ring)
+  (kmacro-split-ring-element candidate)
+  (kmacro-exec-ring-item
+   candidate helm-current-prefix-arg))
+
+(defun helm-kbd-macro-concat-macros (_candidate)
+  (let ((mkd (helm-marked-candidates)))
+    (when (cdr mkd)
+      (kmacro-push-ring)
+      (setq last-kbd-macro
+            (mapconcat 'identity
+                       (cl-loop for km in mkd
+                                if (vectorp km)
+                                append (cl-loop for k across km collect
+                                                (key-description (vector k)))
+                                into result
+                                else collect (car km) into result
+                                finally return result)
+                       "")))))
+
+(defun helm-kbd-macro-delete-macro (_candidate)
+  (let ((mkd (helm-marked-candidates)))
+    (kmacro-push-ring)
+    (cl-loop for km in mkd
+             do (setq kmacro-ring (delete km kmacro-ring)))
+    (kmacro-pop-ring1)))
+
+(defun helm-kbd-macro-edit-macro (candidate)
+  (kmacro-push-ring)
+  (setq kmacro-ring (delete candidate kmacro-ring))
+  (kmacro-split-ring-element candidate)
+  (kmacro-edit-macro))
+
+(provide 'helm-ring)
+
+;;; helm-ring.el ends here

code/elpa/helm-20230406.839/helm-semantic.el

@@ -124,7 +124,7 @@ you have completion on these functions with `C-M i' in the customize interface."
   (with-current-buffer helm-buffer
     (when (looking-at " ")
       (goto-char (next-single-property-change
-                  (pos-bol) 'semantic-tag nil (pos-eol))))
+                  (point-at-bol) 'semantic-tag nil (point-at-eol))))
     (let ((tag (get-text-property (point) 'semantic-tag)))
       (semantic-go-to-tag tag)
       (unless persistent

code/elpa/helm-20230406.839/helm-shell.el

@@ -0,0 +1,38 @@
+;;; helm-shell.el --- Shell prompt navigation for helm. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2020 Pierre Neidhardt <mail@ambrevar.xyz>
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; This is superseded by helm-comint.el.
+
+;;; Code:
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-help)
+(require 'helm-elisp)
+(require 'helm-comint)
+
+;;;###autoload
+(defalias 'helm-shell-prompts 'helm-comint-prompts)
+
+;;;###autoload
+(defalias 'helm-shell-prompts-all 'helm-comint-prompts-all)
+
+(provide 'helm-shell)
+
+;;; helm-shell ends here

code/elpa/helm-20230406.839/helm-sys.el

@@ -41,20 +41,20 @@
   "Top command used to display output of top.
 A format string where %s will be replaced with `frame-width'.
 
-To use top command, a version supporting batch mode (-b option)
-is needed. On Mac OSX top command doesn't support this, so the
-ps command is used instead by default.
+To use 'top' command, a version supporting batch mode (-b option)
+is needed. On Mac OSX 'top' command doesn't support this, so the
+'ps' command is used instead by default.
 
-Normally top command output have 12 columns, but in some
+Normally 'top' command output have 12 columns, but in some
 versions you may have less than this, so you can either customize
-top to use 12 columns with the interactives f and W commands
-of top, or modify `helm-top-sort-columns-alist' to fit with the
-number of columns your top command is using.
+'top' to use 12 columns with the interactives 'f' and 'W' commands
+of 'top', or modify `helm-top-sort-columns-alist' to fit with the
+number of columns your 'top' command is using.
 
-If you modify ps command be sure that pid comes in first and
+If you modify 'ps' command be sure that 'pid' comes in first and
 \"env COLUMNS=%s\" is specified at beginning of command. Ensure
 also that no elements contain spaces (e.g., use start_time and
-not start). Same as for top: you can customize
+not start). Same as for 'top': you can customize
 `helm-top-sort-columns-alist' to make sort commands working
 properly according to your settings."
   :group 'helm-sys

code/elpa/helm-20230406.839/helm-types.el

@@ -232,7 +232,7 @@
 (defcustom helm-type-function-actions
   (helm-make-actions
    "Describe function" 'helm-describe-function
-   "Find function (C-u for source)" 'helm-find-function
+   "Find function" 'helm-find-function
    "Info lookup" 'helm-info-lookup-symbol
    "Debug on entry" 'debug-on-entry
    "Cancel debug on entry" 'cancel-debug-on-entry

code/elpa/helm-20230406.839/helm.el

@@ -0,0 +1,43 @@
+;;; helm.el --- Helm is an Emacs incremental and narrowing framework  -*- lexical-binding: t -*-
+
+;; Copyright (C) 2007         Tamas Patrovics
+;;               2008 ~ 2011  rubikitch <rubikitch@ruby-lang.org>
+;;               2011 ~ 2023  Thierry Volpiatto 
+
+;; This is a fork of anything.el wrote by Tamas Patrovics.
+
+;; Authors of anything.el: Tamas Patrovics
+;;                         rubikitch <rubikitch@ruby-lang.org>
+;;                         Thierry Volpiatto
+
+;; Author: Thierry Volpiatto <thievol@posteo.net>
+;; Version: 3.9.0
+;; URL: https://emacs-helm.github.io/helm/
+;; Package-Requires: ((helm-core "3.9.0") (popup "0.5.3"))
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This is just a wrapper for helm-core.el and a place holder we
+;; currently use only to hold the package's metadata in the header.
+
+;;; Code:
+
+(require 'helm-core)
+(require 'helm-global-bindings)
+
+(provide 'helm)
+
+;;; helm.el ends here

code/elpa/helm-20230727.1557/helm-autoloads.el

@@ -83,6 +83,22 @@ Preconfigured `helm' for color." t nil)
 
 (register-definition-prefixes "helm-color" '("helm-"))
 
+;;;***
+
+;;;### (autoloads nil "helm-comint" "helm-comint.el" (0 0 0 0))
+;;; Generated autoloads from helm-comint.el
+
+(autoload 'helm-comint-prompts "helm-comint" "\
+Pre-configured `helm' to browse the prompts of the current comint buffer." t nil)
+
+(autoload 'helm-comint-prompts-all "helm-comint" "\
+Pre-configured `helm' to browse the prompts of all comint sessions." t nil)
+
+(autoload 'helm-comint-input-ring "helm-comint" "\
+Preconfigured `helm' that provide completion of `comint' history." t nil)
+
+(register-definition-prefixes "helm-comint" '("helm-"))
+
 ;;;***
 
 ;;;### (autoloads nil "helm-command" "helm-command.el" (0 0 0 0))
@@ -164,6 +180,28 @@ Preconfigured `helm' for complex command history." t nil)
 
 (register-definition-prefixes "helm-elisp" '("helm-" "with-helm-show-completion"))
 
+;;;***
+
+;;;### (autoloads nil "helm-elisp-package" "helm-elisp-package.el"
+;;;;;;  (0 0 0 0))
+;;; Generated autoloads from helm-elisp-package.el
+
+(autoload 'helm-list-elisp-packages "helm-elisp-package" "\
+Preconfigured `helm' for listing and handling Emacs packages.
+
+\(fn ARG)" t nil)
+
+(autoload 'helm-list-elisp-packages-no-fetch "helm-elisp-package" "\
+Preconfigured Helm for Emacs packages.
+
+Same as `helm-list-elisp-packages' but don't fetch packages on
+remote.  Called with a prefix ARG always fetch packages on
+remote.
+
+\(fn ARG)" t nil)
+
+(register-definition-prefixes "helm-elisp-package" '("helm-"))
+
 ;;;***
 
 ;;;### (autoloads nil "helm-epa" "helm-epa.el" (0 0 0 0))
@@ -939,23 +977,6 @@ To use this bind it to a key in `isearch-mode-map'." t nil)
 
 (register-definition-prefixes "helm-occur" '("helm-"))
 
-;;;***
-
-;;;### (autoloads nil "helm-packages" "helm-packages.el" (0 0 0 0))
-;;; Generated autoloads from helm-packages.el
-
-(autoload 'helm-packages "helm-packages" "\
-Helm interface to manage packages.
-
-With a prefix arg ARG refresh package list.
-
-When installing or upgrading ensure to refresh the package list
-to avoid errors with outdated packages no more availables.
-
-\(fn &optional ARG)" t nil)
-
-(register-definition-prefixes "helm-packages" '("helm-packages-"))
-
 ;;;***
 
 ;;;### (autoloads nil "helm-regexp" "helm-regexp.el" (0 0 0 0))
@@ -1023,6 +1044,15 @@ Fill in the symbol at point by default.
 
 (register-definition-prefixes "helm-semantic" '("helm-s"))
 
+;;;***
+
+;;;### (autoloads nil "helm-shell" "helm-shell.el" (0 0 0 0))
+;;; Generated autoloads from helm-shell.el
+
+(defalias 'helm-shell-prompts 'helm-comint-prompts)
+
+(defalias 'helm-shell-prompts-all 'helm-comint-prompts-all)
+
 ;;;***
 
 ;;;### (autoloads nil "helm-sys" "helm-sys.el" (0 0 0 0))

code/elpa/helm-20230727.1557/helm-comint.el

@@ -0,0 +1,226 @@
+;;; helm-comint.el --- Comint prompt navigation for helm. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2020 Pierre Neidhardt <mail@ambrevar.xyz>
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; You can bind this as follows in .emacs:
+;;
+;; (add-hook 'comint-mode-hook
+;;           (lambda ()
+;;               (define-key comint-mode-map (kbd "M-s f") 'helm-comint-prompts-all)))
+
+;;; Code:
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-help)
+(require 'helm-elisp)
+
+;;; Comint prompts
+;;
+(defface helm-comint-prompts-promptidx
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       (:foreground "cyan")))
+  "Face used to highlight comint prompt index."
+  :group 'helm-comint-faces)
+
+(defface helm-comint-prompts-buffer-name
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       (:foreground "green")))
+  "Face used to highlight comint buffer name."
+  :group 'helm-comint-faces)
+
+(defcustom helm-comint-prompts-promptidx-p t
+  "Show prompt number."
+  :group 'helm-comint
+  :type 'boolean)
+
+(defcustom helm-comint-mode-list '(comint-mode slime-repl-mode sly-mrepl-mode sql-interactive-mode)
+  "Supported modes for prompt navigation.
+Derived modes (e.g., Geiser's REPL) are automatically supported."
+  :group 'helm-comint
+  :type '(repeat (choice symbol)))
+
+(defcustom helm-comint-next-prompt-function '((sly-mrepl-mode . (lambda ()
+                                                                  (sly-mrepl-next-prompt)
+                                                                  (point))))
+  "Alist of (MODE . NEXT-PROMPT-FUNCTION) to use.
+ If the current major mode is a key in this list, the associated
+ function will be used to navigate the prompts.
+ The function must return the point after the prompt.
+ Otherwise (comint-next-prompt 1) will be used."
+  :group 'helm-comint
+  :type '(alist :key-type symbol :value-type function))
+
+(defcustom helm-comint-max-offset 400
+  "Max number of chars displayed per candidate in comint-input-ring browser.
+When t, don't truncate candidate, show all.
+By default it is approximatively the number of bits contained in
+five lines of 80 chars each i.e 80*5.
+Note that if you set this to nil multiline will be disabled, i.e
+you will not have anymore separators between candidates."
+  :type '(choice (const :tag "Disabled" t)
+          (integer :tag "Max candidate offset"))
+  :group 'helm-misc)
+
+(defvar helm-comint-prompts-keymap
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "C-c o")   #'helm-comint-prompts-other-window)
+    (define-key map (kbd "C-c C-o") #'helm-comint-prompts-other-frame)
+    map)
+  "Keymap for `helm-comint-prompt-all'.")
+
+(defun helm-comint-prompts-list (mode &optional buffer)
+  "List the prompts in BUFFER in mode MODE.
+
+Return a list of (\"prompt\" (point) (buffer-name) prompt-index))
+E.g. (\"ls\" 162 \"*shell*\" 3).
+If BUFFER is nil, use current buffer."
+  (with-current-buffer (or buffer (current-buffer))
+    (when (derived-mode-p mode)
+      (save-excursion
+        (goto-char (point-min))
+        (let (result (count 1))
+          (save-mark-and-excursion
+            (helm-awhile (and (not (eobp))
+                              (helm-aif (alist-get major-mode helm-comint-next-prompt-function)
+                                  (funcall it)
+                                (comint-next-prompt 1)))
+              (push (list (buffer-substring-no-properties
+                           it (point-at-eol))
+                          it (buffer-name) count)
+                    result)
+              (setq count (1+ count))))
+          (nreverse result))))))
+
+(defun helm-comint-prompts-list-all (mode)
+  "List the prompts of all buffers in mode MODE.
+See `helm-comint-prompts-list'."
+  (cl-loop for b in (buffer-list)
+           append (helm-comint-prompts-list mode b)))
+
+(defun helm-comint-prompts-transformer (candidates &optional all)
+  ;; ("ls" 162 "*shell*" 3) => ("*shell*:3:ls" . ("ls" 162 "*shell*" 3))
+  (cl-loop for (prt pos buf id) in candidates
+           collect `(,(concat
+                       (when all
+                         (concat (propertize
+                                  buf
+                                  'face 'helm-comint-prompts-buffer-name)
+                                 ":"))
+                       (when helm-comint-prompts-promptidx-p
+                         (concat (propertize
+                                  (number-to-string id)
+                                  'face 'helm-comint-prompts-promptidx)
+                                 ":"))
+                       prt)
+                      . ,(list prt pos buf id))))
+
+(defun helm-comint-prompts-all-transformer (candidates)
+  (helm-comint-prompts-transformer candidates t))
+
+(cl-defun helm-comint-prompts-goto (candidate &optional (action 'switch-to-buffer))
+  ;; Candidate format: ("ls" 162 "*shell*" 3)
+  (let ((buf (nth 2 candidate)))
+    (unless (and (string= (buffer-name) buf)
+                 (eq action 'switch-to-buffer))
+      (funcall action buf))
+    (goto-char (nth 1 candidate))
+    (recenter)))
+
+(defun helm-comint-prompts-goto-other-window (candidate)
+  (helm-comint-prompts-goto candidate 'switch-to-buffer-other-window))
+
+(defun helm-comint-prompts-goto-other-frame (candidate)
+  (helm-comint-prompts-goto candidate 'switch-to-buffer-other-frame))
+
+(helm-make-command-from-action helm-comint-prompts-other-window
+    "Switch to comint prompt in other window."
+  'helm-comint-prompts-goto-other-window)
+
+(helm-make-command-from-action helm-comint-prompts-other-frame
+    "Switch to comint prompt in other frame."
+  'helm-comint-prompts-goto-other-frame)
+
+;;;###autoload
+(defun helm-comint-prompts ()
+  "Pre-configured `helm' to browse the prompts of the current comint buffer."
+  (interactive)
+  (if (apply #'derived-mode-p helm-comint-mode-list)
+      (helm :sources
+            (helm-build-sync-source "Comint prompts"
+              :candidates (helm-comint-prompts-list major-mode)
+              :candidate-transformer #'helm-comint-prompts-transformer
+              :action '(("Go to prompt" . helm-comint-prompts-goto)))
+            :buffer "*helm comint prompts*")
+    (message "Current buffer is not a comint buffer")))
+
+;;;###autoload
+(defun helm-comint-prompts-all ()
+  "Pre-configured `helm' to browse the prompts of all comint sessions."
+  (interactive)
+  (if (apply #'derived-mode-p helm-comint-mode-list)
+      (helm :sources
+            (helm-build-sync-source "All comint prompts"
+              :candidates (helm-comint-prompts-list-all major-mode)
+              :candidate-transformer #'helm-comint-prompts-all-transformer
+              :action (quote (("Go to prompt" . helm-comint-prompts-goto)
+                              ("Go to prompt in other window `C-c o`" .
+                               helm-comint-prompts-goto-other-window)
+                              ("Go to prompt in other frame `C-c C-o`" .
+                               helm-comint-prompts-goto-other-frame)))
+              :keymap helm-comint-prompts-keymap)
+            :buffer "*helm comint all prompts*")
+    (message "Current buffer is not a comint buffer")))
+
+;;; Comint history
+;;
+;;
+(defun helm-comint-input-ring-action (candidate)
+  "Default action for comint history."
+  (with-helm-current-buffer
+    (delete-region (comint-line-beginning-position) (point-max))
+    (insert candidate)))
+
+(defvar helm-source-comint-input-ring
+  (helm-build-sync-source "Comint history"
+    :candidates (lambda ()
+                  (with-helm-current-buffer
+                    (cl-loop for elm in (ring-elements comint-input-ring)
+                             unless (string= elm "")
+                             collect elm)))
+    :action 'helm-comint-input-ring-action
+    ;; Multiline does not work for `shell' because of an Emacs bug.
+    ;; It works in other REPLs like Geiser.
+    :multiline 'helm-comint-max-offset)
+  "Source that provides Helm completion against `comint-input-ring'.")
+
+;;;###autoload
+(defun helm-comint-input-ring ()
+  "Preconfigured `helm' that provide completion of `comint' history."
+  (interactive)
+  (when (or (derived-mode-p 'comint-mode)
+            (member major-mode helm-comint-mode-list))
+    (helm :sources 'helm-source-comint-input-ring
+          :input (buffer-substring-no-properties (comint-line-beginning-position)
+                                                 (point-at-eol))
+          :buffer "*helm comint history*")))
+
+(provide 'helm-comint)
+
+;;; helm-comint.el ends here

code/elpa/helm-20230727.1557/helm-command.el

@@ -0,0 +1,413 @@
+;;; helm-command.el --- Helm execute-exended-command. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-help)
+(require 'helm-mode)
+(require 'helm-elisp)
+
+
+(defvar helm-M-x-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-comp-read-map)
+    (define-key map (kbd "C-u") nil)
+    (define-key map (kbd "C-u") #'helm-M-x-universal-argument)
+    (define-key map (kbd "C-]") #'helm-M-x-toggle-short-doc)
+    map))
+
+
+(defgroup helm-command nil
+  "Emacs command related Applications and libraries for Helm."
+  :group 'helm)
+
+(defcustom helm-M-x-always-save-history nil
+  "`helm-M-x' save command in `extended-command-history' even when it fails."
+  :type  'boolean)
+
+(defcustom helm-M-x-reverse-history nil
+  "The history source of `helm-M-x' appear in second position when non-nil."
+  :type 'boolean)
+
+(defcustom helm-M-x-fuzzy-match t
+  "Helm-M-x fuzzy matching when non nil."
+  :type 'boolean)
+
+(defcustom helm-M-x-show-short-doc nil
+  "Show short docstring of command when non nil.
+This value can be toggled with
+\\<helm-M-x-map>\\[helm-M-x-toggle-short-doc] while in helm-M-x session."
+  :type 'boolean)
+
+
+;;; Faces
+;;
+;;
+(defgroup helm-command-faces nil
+  "Customize the appearance of helm-command."
+  :prefix "helm-"
+  :group 'helm-command
+  :group 'helm-faces)
+
+(defface helm-M-x-key
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "orange" :box (:line-width -1)))
+  "Face used in helm-M-x to show keybinding."
+  :group 'helm-command-faces)
+
+(defface helm-command-active-mode
+  '((t :inherit font-lock-builtin-face))
+  "Face used by `helm-M-x' for activated modes."
+  :group 'helm-command-faces)
+
+(defface helm-M-x-short-doc
+    '((t :box (:line-width -1) :foreground "DimGray"))
+    "Face used by `helm-M-x' for short docstring."
+  :group 'helm-command-faces)
+
+(defvar helm-M-x-input-history nil)
+(defvar helm-M-x-prefix-argument nil
+  "Prefix argument before calling `helm-M-x'.")
+(defvar helm-M-x--timer nil)
+(defvar helm-M-x--unwind-forms-done nil)
+
+(defun helm-M-x-get-major-mode-command-alist (mode-map)
+  "Return alist of MODE-MAP."
+  (when mode-map
+    (cl-loop for key being the key-seqs of mode-map using (key-bindings com)
+             for str-key  = (key-description key)
+             for ismenu   = (string-match "<menu-bar>" str-key)
+             unless ismenu collect (cons str-key com))))
+
+(defun helm-get-mode-map-from-mode (mode)
+  "Guess the mode-map name according to MODE.
+Some modes don't use conventional mode-map name so we need to
+guess mode-map name. E.g. `python-mode' ==> py-mode-map.
+Return nil if no mode-map found."
+  (cl-loop ;; Start with a conventional mode-map name.
+        with mode-map    = (intern-soft (format "%s-map" mode))
+        with mode-string = (symbol-name mode)
+        with mode-name   = (replace-regexp-in-string "-mode" "" mode-string)
+        while (not mode-map)
+        for count downfrom (length mode-name)
+        ;; Return when no result after parsing entire string.
+        when (eq count 0) return nil
+        for sub-name = (substring mode-name 0 count)
+        do (setq mode-map (intern-soft (format "%s-map" (concat sub-name "-mode"))))
+        finally return mode-map))
+
+(defun helm-M-x-current-mode-map-alist ()
+  "Return mode-map alist of current `major-mode'."
+  (let ((map-sym (helm-get-mode-map-from-mode major-mode)))
+    (when (and map-sym (boundp map-sym))
+      (helm-M-x-get-major-mode-command-alist (symbol-value map-sym)))))
+
+(defun helm-M-x-toggle-short-doc ()
+  "Toggle short doc display in helm-M-x."
+  (interactive)
+  (setq helm-M-x-show-short-doc (not helm-M-x-show-short-doc))
+  (helm-force-update (concat "^" (helm-get-selection)) (helm-get-current-source)))
+(put 'helm-M-x-toggle-short-doc 'no-helm-mx t)
+
+(defun helm-M-x-transformer-1 (candidates &optional sort ignore-props)
+  "Transformer function to show bindings in emacs commands.
+Show global bindings and local bindings according to current
+`major-mode'.
+If SORT is non nil sort list with `helm-generic-sort-fn'.
+Note that SORT should not be used when fuzzy matching because
+fuzzy matching is running its own sort function with a different
+algorithm."
+  (with-helm-current-buffer
+    (cl-loop with max-len = (when helm-M-x-show-short-doc
+                              (buffer-local-value 'helm-candidate-buffer-longest-len
+                                                  (get-buffer (helm-candidate-buffer))))
+             with local-map = (helm-M-x-current-mode-map-alist)
+             for cand in candidates
+             for local-key  = (car (rassq cand local-map))
+             for key        = (substitute-command-keys (format "\\[%s]" cand))
+             for sym        = (intern (if (consp cand) (car cand) cand))
+             for doc = (when max-len
+                         (helm-get-first-line-documentation (intern-soft cand)))   
+             for disp       = (if (or (eq sym major-mode)
+                                      (and (memq sym minor-mode-list)
+                                           (boundp sym)
+                                           (buffer-local-value sym helm-current-buffer)))
+                                  (propertize cand 'face 'helm-command-active-mode)
+                                cand)
+             unless (and (null ignore-props) (or (get sym 'helm-only) (get sym 'no-helm-mx)))
+             collect
+             (cons (cond ((and (string-match "^M-x" key) local-key)
+                          (format "%s%s%s %s"
+                                  disp
+                                  (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
+                                  (if doc (propertize doc 'face 'helm-M-x-short-doc) "")
+                                  (propertize
+                                   " " 'display
+                                   (propertize local-key 'face 'helm-M-x-key))))
+                         ((string-match "^M-x" key)
+                          (format "%s%s%s"
+                                  disp
+                                  (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
+                                  (if doc (propertize doc 'face 'helm-M-x-short-doc) "")))
+                         (t (format "%s%s%s %s"
+                                    disp
+                                    (if doc (make-string (+ 1 (- max-len (length cand))) ? ) "")
+                                    (if doc (propertize doc 'face 'helm-M-x-short-doc) "")
+                                    (propertize
+                                     " " 'display
+                                     (propertize key 'face 'helm-M-x-key)))))
+                   cand)
+             into ls
+             finally return
+             (if sort (sort ls #'helm-generic-sort-fn) ls))))
+
+(defun helm-M-x-transformer (candidates _source)
+  "Transformer function for `helm-M-x' candidates."
+  ;; Generic sort function is handling helm-flex.
+  (helm-M-x-transformer-1 candidates (null helm--in-fuzzy)))
+
+(defun helm-M-x-transformer-no-sort (candidates _source)
+  "Transformer function for `helm-M-x' candidates."
+  (helm-M-x-transformer-1 candidates))
+
+(defun helm-M-x-transformer-no-sort-no-props (candidates _source)
+  "Transformer function for `helm-M-x' candidates."
+  (helm-M-x-transformer-1 candidates nil t))
+
+(defun helm-M-x--notify-prefix-arg ()
+  ;; Notify a prefix-arg set AFTER calling M-x.
+  (when prefix-arg
+    (with-helm-window
+      (helm-display-mode-line (helm-get-current-source) 'force))))
+
+(defun helm-cmd--get-current-function-name ()
+  (save-excursion
+    (beginning-of-defun)
+    (cadr (split-string (buffer-substring-no-properties
+                         (point-at-bol) (point-at-eol))))))
+
+(defun helm-cmd--get-preconfigured-commands (&optional dir)
+  (let* ((helm-dir (or dir (helm-basedir (locate-library "helm"))))
+         (helm-autoload-file (expand-file-name "helm-autoloads.el" helm-dir))
+         results)
+    (when (file-exists-p helm-autoload-file)
+      (with-temp-buffer
+        (insert-file-contents helm-autoload-file)
+        (while (re-search-forward "Preconfigured" nil t)
+          (push (substring (helm-cmd--get-current-function-name) 1) results))))
+    results))
+
+(defun helm-M-x-universal-argument ()
+  "Same as `universal-argument' but for `helm-M-x'."
+  (interactive)
+  (if helm-M-x-prefix-argument
+      (progn (setq helm-M-x-prefix-argument nil)
+             (let ((inhibit-read-only t))
+               (with-selected-window (minibuffer-window)
+                 (save-excursion
+                   (goto-char (point-min))
+                   (delete-char (- (minibuffer-prompt-width) (length "M-x "))))))
+             (message "Initial prefix arg disabled"))
+    (setq prefix-arg (list 4))
+    (universal-argument--mode)))
+(put 'helm-M-x-universal-argument 'helm-only t)
+
+(defun helm-M-x-persistent-action (candidate)
+  (helm-elisp--persistent-help
+   candidate 'helm-describe-function))
+
+(defun helm-M-x--move-selection-after-hook ()
+  (setq current-prefix-arg nil))
+
+(defun helm-M-x--before-action-hook ()
+  (remove-hook 'helm-move-selection-after-hook
+               #'helm-M-x--move-selection-after-hook))
+
+(defclass helm-M-x-class (helm-source-in-buffer helm-type-command)
+  ((requires-pattern :initform 0)
+   (must-match :initform t)
+   (filtered-candidate-transformer :initform 'helm-M-x-transformer-no-sort)
+   (persistent-help :initform "Describe this command")
+   (help-message :initform 'helm-M-x-help-message)
+   (nomark :initform t)
+   (cleanup :initform #'helm-M-x--unwind-forms)
+   (keymap :initform 'helm-M-x-map)
+   (resume :initform 'helm-M-x-resume-fn)))
+
+(defun helm-M-x-resume-fn ()
+  (when (and helm-M-x--timer (timerp helm-M-x--timer))
+    (cancel-timer helm-M-x--timer)
+    (setq helm-M-x--timer nil))
+  (setq helm-M-x--timer (run-at-time 1 0.1 #'helm-M-x--notify-prefix-arg))
+  (setq helm--mode-line-display-prefarg t)
+  ;; Prevent displaying a wrong prefix arg when helm-resume is called
+  ;; from prefix arg.
+  (setq current-prefix-arg nil))
+
+(defun helm-M-x-read-extended-command (collection &optional predicate history)
+  "Read or execute action on command name in COLLECTION or HISTORY.
+
+When `helm-M-x-use-completion-styles' is used, Emacs
+`completion-styles' mechanism is used, otherwise standard helm
+completion and helm fuzzy matching are used together.
+
+Helm completion is not provided when executing or defining kbd
+macros.
+
+Arg COLLECTION should be an `obarray' but can be any object
+suitable for `try-completion'.  Arg PREDICATE is a function that
+default to `commandp' see also `try-completion'.  Arg HISTORY
+default to `extended-command-history'."
+  (setq helm--mode-line-display-prefarg t)
+  (let* ((pred (or predicate #'commandp))
+         (helm-fuzzy-sort-fn (lambda (candidates _source)
+                               ;; Sort on real candidate otherwise
+                               ;; "symbol (<binding>)" is used when sorting.
+                               (helm-fuzzy-matching-default-sort-fn-1 candidates t)))
+         (sources `(,(helm-make-source "Emacs Commands history" 'helm-M-x-class
+                       :data (lambda ()
+                               (helm-comp-read-get-candidates
+                                ;; History should be quoted to
+                                ;; force `helm-comp-read-get-candidates'
+                                ;; to use predicate against
+                                ;; symbol and not string.
+                                (or history 'extended-command-history)
+                                ;; Ensure using empty string to
+                                ;; not defeat helm matching fns [1]
+                                pred nil nil ""))
+                       :fuzzy-match helm-M-x-fuzzy-match)
+                    ,(helm-make-source "Emacs Commands" 'helm-M-x-class
+                       :data (lambda ()
+                               (helm-comp-read-get-candidates
+                                ;; [1] Same comment as above.
+                                collection pred nil nil ""))
+                       :fuzzy-match helm-M-x-fuzzy-match)))
+         (prompt (concat (cond
+                          ((eq helm-M-x-prefix-argument '-) "- ")
+                          ((and (consp helm-M-x-prefix-argument)
+                                (eq (car helm-M-x-prefix-argument) 4))
+                           "C-u ")
+                          ((and (consp helm-M-x-prefix-argument)
+                                (integerp (car helm-M-x-prefix-argument)))
+                           (format "%d " (car helm-M-x-prefix-argument)))
+                          ((integerp helm-M-x-prefix-argument)
+                           (format "%d " helm-M-x-prefix-argument)))
+                         "M-x ")))
+    (setq helm-M-x--timer (run-at-time 1 0.1 #'helm-M-x--notify-prefix-arg))
+    ;; Fix Bug#2250, add `helm-move-selection-after-hook' which
+    ;; reset prefix arg to nil only for this helm session.
+    (add-hook 'helm-move-selection-after-hook
+              #'helm-M-x--move-selection-after-hook)
+    (add-hook 'helm-before-action-hook
+              #'helm-M-x--before-action-hook)
+    (when (and sources helm-M-x-reverse-history)
+      (setq sources (nreverse sources)))
+    (unwind-protect
+        (progn
+          (setq current-prefix-arg nil)
+          (helm :sources sources
+                :prompt prompt
+                :buffer "*helm M-x*"
+                :history 'helm-M-x-input-history
+                :truncate-lines t))
+      (helm-M-x--unwind-forms))))
+
+;; When running a command involving again helm from helm-M-x, the
+;; unwind-protect UNWINDS forms are executed only once this helm
+;; command exit leaving the helm-M-x timer running and other variables
+;; and hooks not unset, so the timer is now in a global var and all
+;; the forms that should normally run in unwind-protect are running as
+;; well as soon as helm-M-x-execute-command is called.
+(defun helm-M-x--unwind-forms (&optional done)
+  ;; helm-M-x--unwind-forms-done is non nil when it have been called
+  ;; once from helm-M-x-execute-command.
+  (unless helm-M-x--unwind-forms-done
+    (when (timerp helm-M-x--timer)
+      (cancel-timer helm-M-x--timer)
+      (setq helm-M-x--timer nil))
+    (setq helm--mode-line-display-prefarg nil
+          helm-fuzzy-sort-fn (default-toplevel-value 'helm-fuzzy-sort-fn))
+    ;; Be sure to remove it here as well in case of quit.
+    (remove-hook 'helm-move-selection-after-hook
+                 #'helm-M-x--move-selection-after-hook)
+    (remove-hook 'helm-before-action-hook
+                 #'helm-M-x--before-action-hook))
+  ;; Reset helm-M-x--unwind-forms-done to nil when DONE is
+  ;; unspecified.
+  (setq helm-M-x--unwind-forms-done done))
+
+(defun helm-M-x-execute-command (command)
+  "Execute COMMAND as an editor command.
+COMMAND must be a symbol that satisfies the `commandp' predicate.
+Save COMMAND to `extended-command-history'."
+  (helm-M-x--unwind-forms t)
+  (when command
+    ;; Avoid having `this-command' set to *exit-minibuffer.
+    (setq this-command command
+          ;; Handle C-x z (repeat) Bug#322
+          real-this-command command)
+    ;; If helm-M-x is called with regular emacs completion (kmacro)
+    ;; use the value of arg otherwise use helm-current-prefix-arg.
+    (let ((prefix-arg (or helm-current-prefix-arg helm-M-x-prefix-argument))
+          (command-name (symbol-name command)))
+      (condition-case-unless-debug err
+          (progn
+            (command-execute command 'record)
+            (add-to-history 'extended-command-history command-name))
+        (error
+         (when helm-M-x-always-save-history
+           (add-to-history 'extended-command-history command-name))
+         (signal (car err) (cdr err)))))))
+
+(defun helm-M-x--vanilla-M-x ()
+  (helm-M-x-execute-command
+   (intern-soft
+    (if helm-mode
+        (unwind-protect
+            (progn
+              (helm-mode -1)
+              (read-extended-command))
+          (helm-mode 1))
+      (read-extended-command)))))
+
+;;;###autoload
+(defun helm-M-x (_arg)
+  "Preconfigured `helm' for Emacs commands.
+It is `helm' replacement of regular `M-x'
+`execute-extended-command'.
+
+Unlike regular `M-x' Emacs vanilla `execute-extended-command'
+command, the prefix args if needed, can be passed AFTER starting
+`helm-M-x'.  When a prefix arg is passed BEFORE starting
+`helm-M-x', the first `C-u' while in `helm-M-x' session will
+disable it.
+
+You can get help on each command by persistent action."
+  (interactive
+   (progn
+     (setq helm-M-x-prefix-argument current-prefix-arg)
+     (list current-prefix-arg)))
+  (if (or defining-kbd-macro executing-kbd-macro)
+      (helm-M-x--vanilla-M-x)
+  (helm-M-x-read-extended-command obarray)))
+(put 'helm-M-x 'interactive-only 'command-execute)
+
+(provide 'helm-command)
+
+;;; helm-command.el ends here

code/elpa/helm-20230727.1557/helm-dabbrev.el

@@ -0,0 +1,388 @@
+;;; helm-dabbrev.el --- Helm implementation of dabbrev. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-help)
+(require 'helm-elisp) ; For show-completion.
+
+(defgroup helm-dabbrev nil
+  "Dabbrev related Applications and libraries for Helm."
+  :group 'helm)
+
+(defcustom helm-dabbrev-always-search-all t
+  "Always search in all buffers when non--nil.
+Note that even if nil, a search in all buffers will occur if the
+length of candidates is <= than
+`helm-dabbrev-max-length-result'."
+  :type 'boolean)
+
+(defcustom helm-dabbrev-candidates-number-limit 1000
+  "Maximum number of candidates to collect.
+
+The higher this number is, the slower the computation of
+candidates will be.  You can use safely a higher value with
+emacs-26+.
+Note that this have nothing to do with
+`helm-candidate-number-limit', this means that computation of
+candidates stop when this value is reached but only
+`helm-candidate-number-limit' candidates are displayed in the
+Helm buffer."
+  :type 'integer)
+
+(defcustom helm-dabbrev-ignored-buffers-regexps
+  '("\\*helm" "\\*Messages" "\\*Echo Area" "\\*Buffer List")
+  "List of regexps matching names of buffers that `helm-dabbrev' should not check."
+  :type '(repeat regexp))
+
+(defcustom helm-dabbrev-related-buffer-fn #'helm-dabbrev--same-major-mode-p
+  "A function that decide if a buffer to search in its related to `current-buffer'.
+
+This is actually determined by comparing `major-mode' of the
+buffer to search and the `current-buffer'.
+
+The function take one arg, the buffer which is current, look at
+`helm-dabbrev--same-major-mode-p' for an example.
+
+When nil all buffers are considered related to `current-buffer'."
+  :type 'function)
+
+(defcustom helm-dabbrev-major-mode-assoc nil
+  "Major mode association alist.
+
+This allow helm-dabbrev searching in buffers with the associated
+`major-mode'.
+E.g. (emacs-lisp-mode . lisp-interaction-mode)
+
+will allow searching in the lisp-interaction-mode buffer when
+`current-buffer' is an `emacs-lisp-mode' buffer and vice versa
+i.e. no need to provide (lisp-interaction-mode .
+emacs-lisp-mode) association.
+
+When nil check is the searched buffer has same `major-mode' than
+the `current-buffer'.
+
+This has no effect when `helm-dabbrev-related-buffer-fn' is nil
+or of course bound to a function that doesn't handle this var."
+  :type '(alist :key-type symbol :value-type symbol))
+
+(defcustom helm-dabbrev-lineno-around 30
+  "Search first in this number of lines before and after point."
+  :type 'integer)
+
+(defcustom helm-dabbrev-cycle-threshold 5
+  "Number of time helm-dabbrev cycle before displaying helm completion.
+When nil or 0 disable cycling."
+  :type '(choice (const :tag "Cycling disabled" nil) integer))
+
+(defcustom helm-dabbrev-case-fold-search 'smart
+  "Set `case-fold-search' in `helm-dabbrev'.
+Same as `helm-case-fold-search' but for `helm-dabbrev'.
+Note that this is not affecting searching in Helm buffer, but the
+initial search for all candidates in buffer(s)."
+  :type '(choice (const :tag "Ignore case" t)
+          (const :tag "Respect case" nil)
+          (other :tag "Smart" smart)))
+
+(defvaralias 'helm-dabbrev--regexp 'helm-dabbrev-separator-regexp)
+(make-obsolete-variable 'helm-dabbrev--regexp
+                        'helm-dabbrev-separator-regexp "2.8.3")
+;; Check for beginning of line should happen last (^\n\\|^).
+(defvar helm-dabbrev-separator-regexp
+  "\\s-\\|\t\\|[(\\[\\{\"'`=<>$;,@.#+]\\|\\s\\\\|^\n\\|^"
+  "Regexp matching the start of a dabbrev candidate.")
+
+
+(defvar helm-dabbrev-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "M-/") #'helm-next-line)
+    (define-key map (kbd "M-:") #'helm-previous-line)
+    map))
+
+;; Internal
+(defvar helm-dabbrev--cache nil)
+(defvar helm-dabbrev--data nil)
+(cl-defstruct helm-dabbrev-info dabbrev limits iterator)
+(defvar helm-dabbrev--already-tried nil)
+(defvar helm-dabbrev--computing-cache nil
+  "[INTERNAL] Flag to notify helm-dabbrev is blocked.
+Do nothing when non nil.")
+
+(defun helm-dabbrev--buffer-list ()
+  (cl-loop for buf in (buffer-list)
+           unless (cl-loop for r in helm-dabbrev-ignored-buffers-regexps
+                           thereis (string-match r (buffer-name buf)))
+           collect buf))
+
+(defun helm-dabbrev--same-major-mode-p (start-buffer)
+  "Decide if current-buffer is related to START-BUFFER."
+  (helm-same-major-mode-p start-buffer helm-dabbrev-major-mode-assoc))
+
+(defun helm-dabbrev--collect (str limit ignore-case all)
+  (let* ((case-fold-search ignore-case)
+         (buffer1 (current-buffer))     ; start buffer.
+         (minibuf (minibufferp buffer1))
+         results pos-before pos-after)
+    (catch 'break
+      (dolist (buf (if all (helm-dabbrev--buffer-list)
+                     (list (current-buffer))))
+        (with-current-buffer buf
+          (when (or minibuf ; check against all buffers when in minibuffer.
+                    (if helm-dabbrev-related-buffer-fn
+                        (funcall helm-dabbrev-related-buffer-fn buffer1)
+                      t))
+            (save-excursion
+              ;; Start searching before thing before point.
+              (goto-char (- (point) (length str)))
+              ;; Search the last 30 lines BEFORE point and set POS-BEFORE.
+              (cl-multiple-value-bind (res _pa pb)
+                  (helm-dabbrev--search-and-store str -2 limit results)
+                (setq results    res
+                      ;; No need to set POS-AFTER here.
+                      pos-before pb)))
+            (save-excursion
+              ;; Search the next 30 lines AFTER point and set POS-AFTER.
+              (cl-multiple-value-bind (res pa _pb)
+                  (helm-dabbrev--search-and-store str 2 limit results)
+                (setq results    res
+                      ;; No need to set POS-BEFORE, we keep the last
+                      ;; value found.
+                      pos-after  pa)))
+            (save-excursion
+              ;; Search all BEFORE point maybe starting from
+              ;; POS-BEFORE to not search again what previously found.
+              ;; If limit is reached in previous call of
+              ;; `helm-dabbrev--search-and-store' POS-BEFORE is nil and
+              ;; goto-char will fail, so check it.
+              (when pos-before (goto-char pos-before))
+              (cl-multiple-value-bind (res _pa _pb)
+                  (helm-dabbrev--search-and-store str -1 limit results)
+                ;; No need to set POS-BEFORE and POS-AFTER here.
+                (setq results res)))
+            (save-excursion
+              ;; Search all AFTER point maybe starting from POS-AFTER.
+              ;; Same comment as above for POS-AFTER.
+              (when pos-after (goto-char pos-after))
+              (cl-multiple-value-bind (res _pa _pb)
+                  (helm-dabbrev--search-and-store str 1 limit results)
+                ;; No need to set POS-BEFORE and POS-AFTER here.
+                (setq results res)))))
+        (when (>= (length results) limit) (throw 'break nil))))
+    (nreverse results)))
+
+(defun helm-dabbrev--search-and-store (pattern direction limit results)
+  "Search words or symbols matching PATTERN in DIRECTION up to LIMIT.
+Finally returns all matched candidates appended to RESULTS.
+Argument DIRECTION can be:
+    -  (1):  Search forward from point.
+    - (-1):  Search backward from point.
+    -  (2):  Search forward from the
+             `helm-dabbrev-lineno-around'
+             lines after point.
+    - (-2):  Search backward from the
+             `helm-dabbrev-lineno-around'
+             lines before point."
+  (let ((res results)
+         after before)
+    (while (and (<= (length res) limit)
+                (cl-case direction
+                  (1   (search-forward pattern nil t))
+                  (-1  (search-backward pattern nil t))
+                  (2   (let ((pos
+                              (save-excursion
+                                (forward-line
+                                 helm-dabbrev-lineno-around)
+                                (point))))
+                         (setq after pos)
+                         (search-forward pattern pos t)))
+                  (-2  (let ((pos
+                              (save-excursion
+                                (forward-line
+                                 (- helm-dabbrev-lineno-around))
+                                (point))))
+                         (setq before pos)
+                         (search-backward pattern pos t)))))
+      (let* ((mb (match-beginning 0))
+             (replace-regexp (concat "\\(" helm-dabbrev-separator-regexp
+                                     "\\)\\'"))
+             (match-word (helm-dabbrev--search
+                          pattern mb replace-regexp)))
+        (when (and match-word (not (member match-word res)))
+          (push match-word res))))
+    (list res after before)))
+
+(defun helm-dabbrev--search (pattern beg sep-regexp)
+  "Search word or symbol at point matching PATTERN.
+Argument BEG is corresponding to the previous `match-beginning'
+search.
+The search starts at (1- BEG) with a regexp starting with
+`helm-dabbrev-separator-regexp' followed by PATTERN followed by a
+regexp matching syntactically any word or symbol.
+The possible false positives matching SEP-REGEXP at end are
+finally removed."
+  (let ((eol (point-at-eol)))
+    (save-excursion
+      (goto-char (1- beg))
+      (when (re-search-forward
+             (concat "\\("
+                     helm-dabbrev-separator-regexp
+                     "\\)"
+                     "\\(?99:\\("
+                     (regexp-quote pattern)
+                     "\\(\\sw\\|\\s_\\)+\\)\\)")
+             eol t)
+        (replace-regexp-in-string
+         sep-regexp ""
+         (match-string-no-properties 99))))))
+
+(defun helm-dabbrev--get-candidates (dabbrev &optional limit)
+  (cl-assert dabbrev nil "[No Match]")
+  (helm-dabbrev--collect
+   dabbrev (or limit helm-dabbrev-candidates-number-limit)
+   (cl-case helm-dabbrev-case-fold-search
+     (smart (helm-set-case-fold-search-1 dabbrev))
+     (t helm-dabbrev-case-fold-search))
+   helm-dabbrev-always-search-all))
+
+(defun helm-dabbrev-default-action (candidate)
+  (with-helm-current-buffer
+    (let* ((limits (helm-bounds-of-thing-before-point
+                    helm-dabbrev-separator-regexp))
+           (beg (car limits))
+           (end (point)))
+      (run-with-timer
+       0.01 nil
+       #'helm-insert-completion-at-point
+       beg end candidate))))
+
+;;;###autoload
+(cl-defun helm-dabbrev ()
+  "Preconfigured helm for dynamic abbreviations."
+  (interactive)
+  (unless helm-dabbrev--computing-cache
+    (let ((dabbrev (helm-thing-before-point
+                    nil helm-dabbrev-separator-regexp))
+          (limits (helm-bounds-of-thing-before-point
+                   helm-dabbrev-separator-regexp))
+          (enable-recursive-minibuffers t)
+          (cycling-disabled-p (or (null helm-dabbrev-cycle-threshold)
+                                  (zerop helm-dabbrev-cycle-threshold)))
+          (helm-execute-action-at-once-if-one t)
+          (helm-quit-if-no-candidate
+           (lambda ()
+             (message "[Helm-dabbrev: No expansion found]"))))
+      (cl-assert (and (stringp dabbrev) (not (string= dabbrev "")))
+                 nil "[Helm-dabbrev: Nothing found before point]")
+      (when (and
+             ;; have been called at least once.
+             (helm-dabbrev-info-p helm-dabbrev--data)
+             ;; But user have moved with some other command
+             ;; in the meaning time.
+             (not (eq last-command 'helm-dabbrev)))
+        (setq helm-dabbrev--data nil))
+      ;; When candidates are requested in helm directly without cycling,
+      ;; we need them right now before running helm.
+      (when cycling-disabled-p
+        (message "Waiting for helm-dabbrev candidates...")
+        (setq helm-dabbrev--cache (helm-dabbrev--get-candidates dabbrev)))
+      (unless (or cycling-disabled-p
+                  (helm-dabbrev-info-p helm-dabbrev--data))
+        (setq helm-dabbrev--data
+              (make-helm-dabbrev-info
+               :dabbrev dabbrev
+               :limits limits
+               :iterator
+               (helm-iter-list
+                (cl-loop for i in (helm-dabbrev--get-candidates
+                                   dabbrev helm-dabbrev-cycle-threshold)
+                         when (string-match-p
+                               (concat "^" (regexp-quote dabbrev)) i)
+                         collect i)))))
+      (let ((iter (and (helm-dabbrev-info-p helm-dabbrev--data)
+                       (helm-dabbrev-info-iterator helm-dabbrev--data)))
+            deactivate-mark)
+        ;; Cycle until iterator is consumed.
+        (helm-aif (and iter (helm-iter-next iter))
+            (progn
+              (helm-insert-completion-at-point
+               (car (helm-dabbrev-info-limits helm-dabbrev--data))
+               ;; END is the end of the previous inserted string, not
+               ;; the end (apart for first insertion) of the initial string.
+               (cdr limits) it)
+              ;; Move already tried candidates to end of list.
+              (push it helm-dabbrev--already-tried))
+          ;; Iterator is now empty, or cycling was disabled, maybe
+          ;; reset dabbrev to initial value and start helm completion.
+          (let* ((old-dabbrev (if (helm-dabbrev-info-p helm-dabbrev--data)
+                                  (helm-dabbrev-info-dabbrev helm-dabbrev--data)
+                                dabbrev))
+                 (only-one (eq (length helm-dabbrev--already-tried) 1)))
+            (unless helm-dabbrev--cache ; Already computed when
+                                        ; cycling is disabled.
+              (message "Waiting for helm-dabbrev candidates...")
+              (setq helm-dabbrev--computing-cache t)
+              (setq helm-dabbrev--cache
+                    (helm-dabbrev--get-candidates old-dabbrev))
+              ;; If user continues typing M-/ while display is blocked by
+              ;; helm-dabbrev--get-candidates delete these events.
+              (setq unread-command-events nil))
+            ;; If the length of candidates is only one when computed
+            ;; that's mean the unique matched item have already been
+            ;; inserted by the iterator, so no need to reinsert the old dabbrev,
+            ;; just let helm exiting with "No expansion found".
+            (unless (or only-one cycling-disabled-p)
+              (setq dabbrev old-dabbrev
+                    limits  (helm-dabbrev-info-limits helm-dabbrev--data))
+              (setq helm-dabbrev--data nil)
+              (delete-region (car limits) (point))
+              (insert dabbrev))
+            (when (and (null cycling-disabled-p) only-one)
+              (setq helm-dabbrev--cache nil
+                    helm-dabbrev--already-tried nil
+                    helm-dabbrev--computing-cache nil)
+              (cl-return-from helm-dabbrev
+                (message "[Helm-dabbrev: No expansion found]")))
+            (with-helm-show-completion (car limits) (cdr limits)
+              (unwind-protect
+                  (helm :sources
+                        (helm-build-in-buffer-source "Dabbrev Expand"
+                          :data
+                          (append
+                           (cl-loop with lst = helm-dabbrev--cache
+                                    for cand in helm-dabbrev--already-tried
+                                    do (setq lst (delete cand lst))
+                                    finally return lst)
+                           helm-dabbrev--already-tried)
+                          :persistent-action 'ignore
+                          :persistent-help "DoNothing"
+                          :keymap helm-dabbrev-map
+                          :action 'helm-dabbrev-default-action
+                          :group 'helm-dabbrev)
+                        :buffer "*helm dabbrev*"
+                        :input (concat "^" dabbrev " ")
+                        :resume 'noresume
+                        :allow-nest t)
+                (setq helm-dabbrev--computing-cache nil
+                      helm-dabbrev--already-tried   nil
+                      helm-dabbrev--cache           nil)))))))))
+
+(provide 'helm-dabbrev)
+
+;;; helm-dabbrev.el ends here

code/elpa/helm-20230727.1557/helm-easymenu.el

@@ -48,7 +48,8 @@
     ["Gnus Manual index" helm-info-gnus t]
     ["Helm documentation" helm-documentation t])
    ("Elpa"
-    ["Elisp packages" helm-packages t])
+    ["Elisp packages" helm-list-elisp-packages t]
+    ["Elisp packages no fetch" helm-list-elisp-packages-no-fetch t])
    ("Tools"
     ["Occur" helm-occur t]
     ["Grep current directory with AG" helm-do-grep-ag t]

code/elpa/helm-20230727.1557/helm-elisp-package.el

@@ -0,0 +1,483 @@
+;;; helm-elisp-package.el --- helm interface for package.el -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-help)
+(require 'package)
+
+(defgroup helm-el-package nil
+  "helm elisp packages."
+  :group 'helm)
+
+(defcustom helm-el-package-initial-filter 'all
+  "Show only installed, upgraded or all packages at startup."
+  :type '(radio :tag "Initial filter for elisp packages"
+          (const :tag "Show all packages" all)
+          (const :tag "Show installed packages" installed)
+          (const :tag "Show not installed packages" uninstalled)
+          (const :tag "Show upgradable packages" upgrade)))
+
+(defcustom helm-el-truncate-lines t
+  "Truncate lines in `helm-buffer' when non-nil."
+  :type 'boolean)
+
+
+(defcustom helm-el-package-upgrade-on-start nil
+  "Show package upgrades on startup when non nil."
+  :type 'boolean)
+
+(defcustom helm-el-package-autoremove-on-start nil
+  "Try to autoremove no more needed packages on startup.
+See `package-autoremove'."
+  :type 'boolean)
+
+;; internals vars
+(defvar helm-el-package--show-only 'all)
+(defvar helm-el-package--initialized-p nil)
+(defvar helm-el-package--tabulated-list nil)
+(defvar helm-el-package--upgrades nil)
+(defvar helm-el-package--removable-packages nil)
+
+;; Shutup bytecompiler for emacs-24*
+(defvar package-menu-async) ; Only available on emacs-25.
+(defvar helm-marked-buffer-name)
+(declare-function async-byte-recompile-directory "ext:async-bytecomp.el")
+(declare-function with-helm-display-marked-candidates "helm-utils.el")
+
+
+(defun helm-el-package--init ()
+  ;; In emacs-27 package-show-package-list returns an empty buffer
+  ;; until package-initialize have been called.
+  (unless (or package--initialized
+              (null (boundp 'package-quickstart)))
+    (package-initialize))
+  (let (package-menu-async
+        (inhibit-read-only t))
+    (when (null package-alist)
+      (setq helm-el-package--show-only 'all))
+    (unless (consp package-selected-packages)
+      (helm-aif (package--find-non-dependencies)
+          (setq package-selected-packages it)))
+    (when (and (setq helm-el-package--removable-packages
+                     (package--removable-packages))
+               helm-el-package-autoremove-on-start)
+      (package-autoremove))
+    (unwind-protect
+         (progn
+           (save-selected-window
+             (if helm-el-package--initialized-p
+                 ;; Use this as `list-packages' doesn't work
+                 ;; properly (empty buffer) when called from lisp
+                 ;; with 'no-fetch (emacs-25 WA).
+                 (package-show-package-list)
+               (when helm--force-updating-p (message "Refreshing packages list..."))
+               (list-packages helm-el-package--initialized-p))
+             (setq helm-el-package--initialized-p t)
+             (message nil))
+           (helm-init-candidates-in-buffer
+               'global
+             (with-current-buffer (get-buffer "*Packages*")
+               (setq helm-el-package--tabulated-list tabulated-list-entries)
+               (remove-text-properties (point-min) (point-max)
+                                       '(read-only button follow-link category))
+               (goto-char (point-min))
+               (while (re-search-forward "^[ \t]+" nil t)
+                 (replace-match ""))
+               (buffer-string)))
+           (setq helm-el-package--upgrades (helm-el-package-menu--find-upgrades))
+           (if helm--force-updating-p
+               (if helm-el-package--upgrades
+                   (message "Refreshing packages list done, [%d] package(s) to upgrade"
+                            (length helm-el-package--upgrades))
+                 (message "Refreshing packages list done, no upgrades available"))
+             (setq helm-el-package--show-only (if (and helm-el-package-upgrade-on-start
+                                                       helm-el-package--upgrades)
+                                                  'upgrade
+                                                helm-el-package-initial-filter))))
+      (kill-buffer "*Packages*"))))
+
+(defun helm-el-package-describe (candidate)
+  (let ((id (get-text-property 0 'tabulated-list-id candidate)))
+    (describe-package (package-desc-name id))))
+
+(defun helm-el-package-visit-homepage (candidate)
+  (let* ((id (get-text-property 0 'tabulated-list-id candidate))
+         (pkg (package-desc-name id))
+         (desc (cadr (assoc pkg package-archive-contents)))
+         (extras (package-desc-extras desc))
+         (url (and (listp extras) (cdr-safe (assoc :url extras)))))
+    (if (stringp url)
+        (browse-url url)
+      (message "Package %s has no homepage"
+               (propertize (symbol-name pkg)
+                           'face 'font-lock-keyword-face)))))
+
+(helm-make-command-from-action helm-el-run-visit-homepage
+    "Visit package homepage from helm elisp packages."
+  'helm-el-package-visit-homepage)
+
+(defun helm-elisp-package--pkg-name (pkg)
+  (if (package-desc-p pkg)
+      (package-desc-name pkg)
+    pkg))
+
+(defun helm-el-package-install-1 (pkg-list)
+  (cl-loop with mkd = pkg-list
+           for p in mkd
+           for id = (get-text-property 0 'tabulated-list-id p)
+           for name = (helm-elisp-package--pkg-name id)
+           do (package-install id t)
+           when (helm-aand (assq name package-alist)
+                           (package-desc-dir (cadr it))
+                           (file-exists-p it))
+           collect id into installed-list and
+           do (unless (package--user-selected-p name)
+                (package--save-selected-packages
+                 (cons name package-selected-packages)))
+           finally do (message (format "%d packages installed:\n(%s)"
+                                       (length installed-list)
+                                       (mapconcat #'package-desc-full-name
+                                                  installed-list ", ")))))
+
+(defun helm-el-package-install (_candidate)
+  (helm-el-package-install-1 (helm-marked-candidates)))
+
+(helm-make-command-from-action helm-el-run-package-install
+    "Install package from helm elisp packages."
+  'helm-el-package-install)
+
+(defun helm-el-package-uninstall-1 (pkg-list &optional force)
+  (cl-loop with mkd = pkg-list
+        for p in mkd
+        for id = (get-text-property 0 'tabulated-list-id p)
+        do
+        (condition-case-unless-debug err
+            (package-delete id force)
+          (error (message (cadr err))))
+        ;; Seems like package-descs are symbols with props instead of
+        ;; vectors in emacs-27, use package-desc-name to ensure
+        ;; compatibility in all emacs versions.
+        unless (assoc (package-desc-name id) package-alist)
+        collect id into delete-list
+        finally do (if delete-list
+                       (message (format "%d packages deleted:\n(%s)"
+                                        (length delete-list)
+                                        (mapconcat #'package-desc-full-name
+                                                   delete-list ", ")))
+                     "No package deleted")))
+
+(defun helm-el-package-uninstall (_candidate)
+  (helm-el-package-uninstall-1 (helm-marked-candidates) helm-current-prefix-arg))
+
+(helm-make-command-from-action helm-el-run-package-uninstall
+    "Uninstall package from helm elisp packages."
+  'helm-el-package-uninstall)
+
+(defun helm-el-package-menu--find-upgrades ()
+  (cl-loop for entry in helm-el-package--tabulated-list
+           for pkg-desc = (car entry)
+           for status = (package-desc-status pkg-desc)
+           ;; A dependency.
+           when (string= status "dependency")
+           collect pkg-desc into dependencies
+           ;; An installed package used as dependency (user have
+           ;; installed this package explicitely).
+           when (package--used-elsewhere-p pkg-desc)
+           collect pkg-desc into installed-as-dep
+           ;; An installed package.
+           when (member status '("installed" "unsigned"))
+           collect pkg-desc into installed
+           when (member status '("available" "new"))
+           collect (cons (package-desc-name pkg-desc) pkg-desc) into available
+           finally return
+           ;; Always try to upgrade dependencies before installed.
+           (cl-loop with all = (append dependencies installed-as-dep installed)
+                    for pkg in all
+                    for name = (package-desc-name pkg)
+                    for avail-pkg = (assq name available)
+                    when (and avail-pkg
+                              (version-list-<
+                               (package-desc-version pkg)
+                               (package-desc-version (cdr avail-pkg))))
+                    collect avail-pkg)))
+
+(defun helm-el-package--user-installed-p (package)
+  "Return non-nil if PACKAGE is a user-installed package."
+  (let* ((assoc (assq package package-alist))
+         (pkg-desc (and assoc (cadr assoc)))
+         (dir (and pkg-desc (package-desc-dir pkg-desc))))
+    (when dir
+      (file-in-directory-p dir package-user-dir))))
+
+(defun helm-el-package-upgrade-1 (pkg-list)
+  (cl-loop for p in pkg-list
+           for pkg-desc = (car p)
+           for pkg-name = (package-desc-name pkg-desc)
+           for upgrade = (cdr (assq pkg-name
+                                    helm-el-package--upgrades))
+           do
+           (cond (;; Install.
+                  (equal pkg-desc upgrade)
+                  (message "Installing package `%s'" pkg-name)
+                  (package-install pkg-desc t))
+                 (;; Do nothing.
+                  (or (null upgrade)
+                      ;; This may happen when a Elpa version of pkg
+                      ;; is installed and need upgrade and pkg is as
+                      ;; well a builtin package.
+                      (package-built-in-p pkg-name))
+                  (ignore))
+                 (;; Delete.
+                  t
+                  (message "Deleting package `%s'" pkg-name)
+                  (package-delete pkg-desc t t)))))
+
+(defun helm-el-package-upgrade (_candidate)
+  (helm-el-package-upgrade-1
+   (cl-loop with pkgs = (helm-marked-candidates)
+            for p in helm-el-package--tabulated-list
+            for pkg = (car p)
+            if (member (symbol-name (package-desc-name pkg)) pkgs)
+            collect p)))
+
+(helm-make-command-from-action helm-el-run-package-upgrade
+    "Uninstall package from helm elisp packages."
+  'helm-el-package-upgrade)
+
+(defun helm-el-package-upgrade-all ()
+  (if helm-el-package--upgrades
+      (with-helm-display-marked-candidates
+        helm-marked-buffer-name (helm-fast-remove-dups
+                                 (mapcar (lambda (x) (symbol-name (car x)))
+                                         helm-el-package--upgrades)
+                                 :test 'equal)
+        (when (y-or-n-p "Upgrade all packages? ")
+          (helm-el-package-upgrade-1 helm-el-package--tabulated-list)))
+      (message "No packages to upgrade actually!")))
+
+(defun helm-el-package-upgrade-all-action (_candidate)
+  (helm-el-package-upgrade-all))
+
+(helm-make-command-from-action helm-el-run-package-upgrade-all
+    "Upgrade all packages from helm elisp packages."
+  'helm-el-package-upgrade-all-action)
+
+(defun helm-el-package--transformer (candidates _source)
+  (cl-loop for c in candidates
+           for disp = (concat "  " c)
+           for id = (get-text-property 0 'tabulated-list-id c)
+           for name = (and id (package-desc-name id))
+           for desc = (package-desc-status id)
+           for built-in-p = (and (package-built-in-p name)
+                                 (not (member desc '("available" "new"
+                                                     "installed" "dependency"))))
+           for installed-p = (member desc '("installed" "dependency"))
+           for upgrade-p = (assq name helm-el-package--upgrades)
+           for user-installed-p = (memq name package-selected-packages)
+           do (when (and user-installed-p (not upgrade-p))
+                (put-text-property 0 2 'display "S " disp))
+           do (when (or (memq name helm-el-package--removable-packages)
+                        (and upgrade-p installed-p))
+                (put-text-property 0 2 'display "U " disp)
+                (put-text-property
+                 2 (+ (length (symbol-name name)) 2)
+                 'face 'font-lock-variable-name-face disp))
+           do (when (and upgrade-p (not installed-p) (not built-in-p))
+                (put-text-property 0 2 'display "I " disp))
+           for cand = (cons disp (car (split-string disp)))
+           when (or (and built-in-p
+                         (eq helm-el-package--show-only 'built-in))
+                    (and upgrade-p
+                         (eq helm-el-package--show-only 'upgrade))
+                    (and installed-p
+                         (eq helm-el-package--show-only 'installed))
+                    (and (not installed-p)
+                         (not built-in-p)
+                         (eq helm-el-package--show-only 'uninstalled))
+                    (eq helm-el-package--show-only 'all))
+           collect cand))
+
+(defun helm-el-package-show-built-in ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'built-in)
+    (helm-update)))
+(put 'helm-el-package-show-built-in 'helm-only t)
+
+(defun helm-el-package-show-upgrade ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'upgrade)
+    (helm-update)))
+(put 'helm-el-package-show-upgrade 'helm-only t)
+
+(defun helm-el-package-show-installed ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'installed)
+    (helm-update)))
+(put 'helm-el-package-show-installed 'helm-only t)
+
+(defun helm-el-package-show-all ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'all)
+    (helm-update)))
+(put 'helm-el-package-show-all 'helm-only t)
+
+(defun helm-el-package-show-uninstalled ()
+  (interactive)
+  (with-helm-alive-p
+    (setq helm-el-package--show-only 'uninstalled)
+    (helm-update)))
+(put 'helm-el-package-show-uninstalled 'helm-only t)
+
+(defvar helm-el-package-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "M-I")   #'helm-el-package-show-installed)
+    (define-key map (kbd "M-O")   #'helm-el-package-show-uninstalled)
+    (define-key map (kbd "M-U")   #'helm-el-package-show-upgrade)
+    (define-key map (kbd "M-B")   #'helm-el-package-show-built-in)
+    (define-key map (kbd "M-A")   #'helm-el-package-show-all)
+    (define-key map (kbd "C-c i") #'helm-el-run-package-install)
+    (define-key map (kbd "C-c r") #'helm-el-run-package-reinstall)
+    (define-key map (kbd "C-c d") #'helm-el-run-package-uninstall)
+    (define-key map (kbd "C-c u") #'helm-el-run-package-upgrade)
+    (define-key map (kbd "C-c U") #'helm-el-run-package-upgrade-all)
+    (define-key map (kbd "C-c @") #'helm-el-run-visit-homepage)
+    map))
+
+(defvar helm-source-list-el-package nil)
+(defclass helm-list-el-package-source (helm-source-in-buffer)
+  ((init :initform 'helm-el-package--init)
+   (get-line :initform 'buffer-substring)
+   (filtered-candidate-transformer :initform 'helm-el-package--transformer)
+   (action-transformer :initform 'helm-el-package--action-transformer)
+   (help-message :initform 'helm-el-package-help-message)
+   (keymap :initform 'helm-el-package-map)
+   (update :initform 'helm-el-package--update)
+   (candidate-number-limit :initform 9999)
+   (action :initform '(("Describe package" . helm-el-package-describe)
+                       ("Visit homepage" . helm-el-package-visit-homepage)))
+   (find-file-target :initform #'helm-el-package-quit-an-find-file-fn)
+   (group :initform 'helm-el-package)))
+
+(defun helm-el-package-quit-an-find-file-fn (source)
+  (let* ((sel (helm-get-selection nil nil source))
+         (pkg (and (stringp sel)
+                   (get-text-property 0 'tabulated-list-id sel))))
+    (when (and pkg (package-installed-p pkg))
+      (expand-file-name (package-desc-dir pkg)))))
+
+(defun helm-el-package--action-transformer (actions candidate)
+  (let* ((pkg-desc (get-text-property 0 'tabulated-list-id candidate))
+         (status (package-desc-status pkg-desc))
+         (pkg-name (package-desc-name pkg-desc))
+         (built-in (and (package-built-in-p pkg-name)
+                        (not (member status '("available" "new"
+                                              "installed" "dependency")))))
+         (acts (if helm-el-package--upgrades
+                   (append actions '(("Upgrade all packages"
+                                      . helm-el-package-upgrade-all-action)))
+                   actions)))
+    (cond (built-in '(("Describe package" . helm-el-package-describe)))
+          ((and (package-installed-p pkg-name)
+                (cdr (assq pkg-name helm-el-package--upgrades))
+                (member status '("installed" "dependency")))
+           (append '(("Upgrade package(s)" . helm-el-package-upgrade)
+                     ("Uninstall package(s)" . helm-el-package-uninstall))
+                   acts))
+          ((and (package-installed-p pkg-name)
+                (cdr (assq pkg-name helm-el-package--upgrades))
+                (string= status "available"))
+           (append '(("Upgrade package(s)" . helm-el-package-upgrade))
+                   acts))
+          ((and (package-installed-p pkg-name)
+                (or (null (package-built-in-p pkg-name))
+                    (and (package-built-in-p pkg-name)
+                         (assq pkg-name package-alist))))
+           (append acts '(("Reinstall package(s)" . helm-el-package-reinstall)
+                          ("Recompile package(s)" . helm-el-package-recompile)
+                          ("Uninstall package(s)" . helm-el-package-uninstall))))
+          (t (append acts '(("Install packages(s)" . helm-el-package-install)))))))
+
+(defun helm-el-package--update ()
+  (setq helm-el-package--initialized-p nil))
+
+(defun helm-el-package-recompile (_pkg)
+  (cl-loop for p in (helm-marked-candidates)
+           do (helm-el-package-recompile-1 p)))
+
+(defun helm-el-package-recompile-1 (pkg)
+  (let* ((pkg-desc (get-text-property 0 'tabulated-list-id pkg))
+         (dir (package-desc-dir pkg-desc)))
+    (async-byte-recompile-directory dir)))
+
+(defun helm-el-package-reinstall (_pkg)
+  (cl-loop for p in (helm-marked-candidates)
+           for pkg-desc = (get-text-property 0 'tabulated-list-id p)
+           do (helm-el-package-reinstall-1 pkg-desc)))
+
+(defun helm-el-package-reinstall-1 (pkg-desc)
+  (let ((name (package-desc-name pkg-desc)))
+    (package-delete pkg-desc 'force 'nosave)
+    ;; pkg-desc contain the description
+    ;; of the installed package just removed
+    ;; and is BTW no more valid.
+    ;; Use the entry in package-archive-content
+    ;; which is the non--installed package entry.
+    ;; For some reason `package-install'
+    ;; need a pkg-desc (package-desc-p) for the build-in
+    ;; packages already installed, the name (as symbol)
+    ;; fails with such packages.
+    (package-install
+     (cadr (assq name package-archive-contents)) t)))
+
+(helm-make-command-from-action helm-el-run-package-reinstall
+    "Reinstall package from helm elisp packages."
+  'helm-el-package-reinstall)
+
+;;;###autoload
+(defun helm-list-elisp-packages (arg)
+  "Preconfigured `helm' for listing and handling Emacs packages."
+  (interactive "P")
+  (when arg (setq helm-el-package--initialized-p nil))
+  (unless helm-source-list-el-package
+    (setq helm-source-list-el-package
+          (helm-make-source "list packages" 'helm-list-el-package-source)))
+  (helm :sources 'helm-source-list-el-package
+        :truncate-lines helm-el-truncate-lines
+        :full-frame t
+        :buffer "*helm list packages*"))
+
+;;;###autoload
+(defun helm-list-elisp-packages-no-fetch (arg)
+  "Preconfigured Helm for Emacs packages.
+
+Same as `helm-list-elisp-packages' but don't fetch packages on
+remote.  Called with a prefix ARG always fetch packages on
+remote."
+  (interactive "P")
+  (let ((helm-el-package--initialized-p (null arg)))
+    (helm-list-elisp-packages nil)))
+
+(provide 'helm-elisp-package)
+
+;;; helm-elisp-package.el ends here

code/elpa/helm-20230727.1557/helm-elisp.el

@@ -223,7 +223,7 @@ If `helm-turn-on-show-completion' is nil do nothing."
                     (or
                      (and (eq (char-before) ?\ )
                           (save-excursion
-                            (skip-syntax-backward " " (pos-bol))
+                            (skip-syntax-backward " " (point-at-bol))
                             (memq (symbol-at-point)
                                   helm-lisp-unquoted-function-list)))
                      (and (eq (char-before) ?\')
@@ -241,7 +241,7 @@ If `helm-turn-on-show-completion' is nil do nothing."
                     (and (eq (char-before) ?\')
                          (save-excursion
                            (forward-char (if (funcall fn-sym-p) -2 -1))
-                           (skip-syntax-backward " " (pos-bol))
+                           (skip-syntax-backward " " (point-at-bol))
                            (memq (symbol-at-point)
                                  helm-lisp-quoted-function-list)))
                     (eq (char-before) ?\())) ; no paren before str.
@@ -263,7 +263,7 @@ of symbol before point."
   (save-excursion
     (let (beg
           (end (point))
-          (boundary (field-beginning nil nil (pos-bol))))
+          (boundary (field-beginning nil nil (point-at-bol))))
       (if (re-search-backward (or regexp "\\_<") boundary t)
           (setq beg (match-end 0))
         (setq beg boundary))
@@ -416,7 +416,6 @@ Argument NAME allows specifiying what function to use to display
 documentation when SYM name is the same for function and variable."
   (let ((doc (condition-case _err
                  (pcase sym
-                   ((pred class-p) (cl--class-docstring (cl--find-class sym)))
                    ((and (pred fboundp) (pred boundp))
                     (pcase name
                       ("describe-function"
@@ -424,10 +423,6 @@ documentation when SYM name is the same for function and variable."
                       ("describe-variable"
                        (documentation-property sym 'variable-documentation t))
                       (_ (documentation sym t))))
-                   ((pred custom-theme-p)
-                    (documentation-property sym 'theme-documentation t))
-                   ((pred helm-group-p) (documentation-property
-                                         sym 'group-documentation t))
                    ((pred fboundp)  (documentation sym t))
                    ((pred boundp)   (documentation-property
                                      sym 'variable-documentation t))
@@ -441,12 +436,7 @@ documentation when SYM name is the same for function and variable."
         (truncate-string-to-width
          (substitute-command-keys (car (split-string doc "\n")))
          end-column nil nil t)
-      (if (or (symbol-function sym) (boundp sym) (facep sym) (helm-group-p sym))
-          "Not documented"
-        ;; Symbol exist but has no definition yet e.g.
-        ;; (advice-add 'foo-test :override (lambda () (message "invalid
-        ;; function"))) and foo-test is not already defined.
-        "Not already defined or loaded"))))
+      "Not documented")))
 
 ;;; File completion.
 ;;
@@ -463,7 +453,7 @@ documentation when SYM name is the same for function and variable."
                     (or force
                         (save-excursion
                           (end-of-line)
-                          (search-backward tap (pos-bol) t)
+                          (search-backward tap (point-at-bol) t)
                           (setq beg (point))
                           (looking-back "[^'`( ]" (1- (point)))))
                     (expand-file-name
@@ -499,7 +489,7 @@ double quote."
   (let* ((tap (thing-at-point 'filename)))
     (if (and tap (save-excursion
                    (end-of-line)
-                   (search-backward tap (pos-bol) t)
+                   (search-backward tap (point-at-bol) t)
                    (looking-back "[^'`( ]" (1- (point)))))
         (helm-complete-file-name-at-point)
       (helm-lisp-completion-at-point))))
@@ -543,7 +533,8 @@ is only used to test DEFAULT."
 
 (defun helm-apropos-short-doc-transformer (candidates _source)
   (if helm-apropos-show-short-doc
-      (cl-loop with max-len = (helm-in-buffer-get-longest-candidate)
+      (cl-loop with max-len = (buffer-local-value 'helm-candidate-buffer-longest-len
+                                                  (get-buffer (helm-candidate-buffer)))
                for cand in candidates
                for doc = (helm-get-first-line-documentation (intern-soft cand))
                collect (cons (format "%s%s%s"
@@ -624,9 +615,7 @@ is only used to test DEFAULT."
   (helm-build-in-buffer-source "Variables"
     :init (lambda ()
             (helm-apropos-init
-             (lambda (x)
-               (and (boundp x) (not (keywordp x)) (not (class-p x))))
-             default))
+             (lambda (x) (and (boundp x) (not (keywordp x)))) default))
     :fuzzy-match helm-apropos-fuzzy-match
     :filtered-candidate-transformer
     (delq nil (list (and (null helm-apropos-fuzzy-match)
@@ -732,7 +721,7 @@ is only used to test DEFAULT."
     :persistent-help "Toggle describe class"
     :keymap helm-apropos-map
     :action '(("Describe Class" . helm-describe-class)
-              ("Find Class (C-u for source)" . helm-find-function)
+              ("Find Class" . helm-find-function)
               ("Info lookup" . helm-info-lookup-symbol))))
 
 (defun helm-def-source--eieio-generic (&optional default)
@@ -754,7 +743,7 @@ is only used to test DEFAULT."
     :persistent-help "Toggle describe generic function"
     :keymap helm-apropos-map
     :action '(("Describe function" . helm-describe-function)
-              ("Find function (C-u for source)" . helm-find-function)
+              ("Find function" . helm-find-function)
               ("Info lookup" . helm-info-lookup-symbol))))
 
 (defun helm-info-lookup-fallback-source (candidate)

code/elpa/helm-20230727.1557/helm-eshell.el

@@ -0,0 +1,494 @@
+;;; helm-eshell.el --- pcomplete and eshell completion for helm. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Enable like this in .emacs:
+;; (add-hook 'eshell-mode-hook
+;;           (lambda ()
+;;               (eshell-cmpl-initialize)
+;;               (define-key eshell-mode-map [remap eshell-pcomplete] 'helm-esh-pcomplete)
+;;               (define-key eshell-mode-map (kbd "M-s f") 'helm-eshell-prompts-all)))
+;;               (define-key eshell-mode-map (kbd "M-r") 'helm-eshell-history)))
+
+
+;;; Code:
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-help)
+(require 'helm-elisp)
+
+(declare-function eshell-read-aliases-list "em-alias")
+(declare-function eshell-send-input "esh-mode" (&optional use-region queue-p no-newline))
+(declare-function eshell-bol "esh-mode")
+(declare-function eshell-parse-arguments "esh-arg" (beg end))
+(declare-function eshell-backward-argument "esh-mode" (&optional arg))
+(declare-function helm-quote-whitespace "helm-lib")
+(declare-function eshell-skip-prompt "em-prompt")
+(defvar eshell-special-chars-outside-quoting)
+
+
+(defgroup helm-eshell nil
+  "Helm completion and history for Eshell."
+  :group 'helm)
+
+
+(defcustom helm-eshell-fuzzy-match nil
+  "Enable fuzzy matching in `helm-esh-pcomplete' when non-nil."
+  :type 'boolean)
+
+
+(defvar helm-eshell-history-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "M-p") #'helm-next-line)
+    map)
+  "Keymap for `helm-eshell-history'.")
+
+(defvar helm-esh-completion-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "TAB") #'helm-next-line)
+    map)
+  "Keymap for `helm-esh-pcomplete'.")
+
+(defvar helm-eshell--quit-flag nil)
+
+
+;; Internal.
+(defvar helm-ec-target "")
+(defun helm-ec-insert (_candidate)
+  "Replace text at point with CANDIDATE.
+The function that call this should set `helm-ec-target' to thing
+at point."
+  (set (make-local-variable 'comint-file-name-quote-list)
+       eshell-special-chars-outside-quoting)
+  (let ((pt (point)))
+    (when (and helm-ec-target
+               (search-backward helm-ec-target nil t)
+               (string= (buffer-substring (point) pt) helm-ec-target))
+      (delete-region (point) pt)))
+  (when (string-match "\\`\\*" helm-ec-target) (insert "*"))
+  (let ((marked (helm-marked-candidates)))
+    (prog1 t ;; Makes helm returns t on action.
+      (insert
+       (mapconcat
+        (lambda (x)
+          (cond ((string-match "\\`~/" helm-ec-target)
+                 ;; Strip out the first escape char added by
+                 ;; `comint-quote-filename' before "~" (Bug#1803).
+                 (substring (comint-quote-filename (abbreviate-file-name x)) 1))
+                ((string-match "\\`/" helm-ec-target)
+                 (comint-quote-filename x))
+                (t
+                 (concat (and (string-match "\\`[.]/" helm-ec-target) "./")
+                         (comint-quote-filename
+                          (file-relative-name x))))))
+        marked " ")
+       (or (helm-aand (car (last marked))
+                      (string-match-p "/\\'" it)
+                      "")
+           " ")))))
+
+(defun helm-esh-transformer (candidates _sources)
+  (cl-loop
+   for i in candidates
+   collect
+   (cond ((string-match "\\`~/?" helm-ec-target)
+          (abbreviate-file-name i))
+         ((string-match "\\`/" helm-ec-target) i)
+         (t
+          (file-relative-name i)))
+   into lst
+   finally return (sort lst #'helm-generic-sort-fn)))
+
+(defclass helm-esh-source (helm-source-sync)
+  ((init :initform (lambda ()
+                     (setq pcomplete-current-completions nil
+                           pcomplete-last-completion-raw nil)
+                     ;; Eshell-command add this hook in all minibuffers
+                     ;; Remove it for the helm one. (Fixed in Emacs24)
+                     (remove-hook 'minibuffer-setup-hook 'eshell-mode)))
+   (candidates :initform 'helm-esh-get-candidates)
+   ;(nomark :initform t)
+   (persistent-action :initform 'ignore)
+   (nohighlight :initform t)
+   (filtered-candidate-transformer :initform #'helm-esh-transformer)
+   (action :initform 'helm-ec-insert))
+  "Helm class to define source for Eshell completion.")
+
+(defun helm-esh-get-candidates ()
+  "Get candidates for Eshell completion using `pcomplete'."
+  (catch 'pcompleted
+    (with-helm-current-buffer
+      (let* ((pcomplete-stub)
+             pcomplete-seen pcomplete-norm-func
+             pcomplete-args pcomplete-last pcomplete-index
+             (pcomplete-autolist pcomplete-autolist)
+             (pcomplete-suffix-list pcomplete-suffix-list)
+             (table (pcomplete-completions))
+             (entry (or (try-completion helm-pattern
+                                        (pcomplete-entries))
+                        helm-pattern)))
+        (cl-loop ;; expand entry too to be able to compare it with file-cand.
+              with exp-entry = (and (stringp entry)
+                                    (not (string= entry ""))
+                                    (file-name-as-directory
+                                     (expand-file-name entry default-directory)))
+              with comps = (all-completions pcomplete-stub table)
+              unless comps return (prog1 nil
+                                    ;; Don't add final space when
+                                    ;; there is no completion (Bug#1990).
+                                    (setq helm-eshell--quit-flag t)
+                                    (message "No completions of %s" pcomplete-stub))
+              for i in comps
+              ;; Transform the relative names to abs names.
+              for file-cand = (and exp-entry
+                                   (if (file-remote-p i) i
+                                     (expand-file-name
+                                      i (file-name-directory
+                                         (if (directory-name-p pcomplete-stub)
+                                             entry
+                                           (directory-file-name entry))))))
+              ;; Compare them to avoid dups.
+              for file-entry-p = (and (stringp exp-entry)
+                                      (stringp file-cand)
+                                      ;; Fix :/tmp/foo/ $ cd foo
+                                      (not (file-directory-p file-cand))
+                                      (file-equal-p exp-entry file-cand))
+              if (and file-cand (or (file-remote-p file-cand)
+                                    (file-exists-p file-cand))
+                      (not file-entry-p))
+              collect file-cand into ls
+              else
+              ;; Avoid adding entry here.
+              unless file-entry-p collect i into ls
+              finally return
+              (if (and exp-entry
+                       (file-directory-p exp-entry)
+                       ;; If the car of completion list is
+                       ;; an executable, probably we are in
+                       ;; command completion, so don't add a
+                       ;; possible file related entry here.
+                       (and ls (not (executable-find (car ls))))
+                       ;; Don't add entry if already in prompt.
+                       (not (file-equal-p exp-entry pcomplete-stub)))
+                  (append (list exp-entry)
+                          ;; Entry should not be here now but double check.
+                          (remove entry ls))
+                ls))))))
+
+;;; Eshell history.
+;;
+;;
+(defclass helm-eshell-history-source (helm-source-sync)
+  ((init :initform
+         (lambda ()
+           ;; Same comment as in `helm-source-esh'.
+           (remove-hook 'minibuffer-setup-hook 'eshell-mode)))
+   (candidates
+    :initform
+    (lambda ()
+      (with-helm-current-buffer
+        (cl-loop for c from 0 to (ring-length eshell-history-ring)
+                 for elm = (eshell-get-history c)
+                 unless (and (member elm lst)
+                             eshell-hist-ignoredups)
+                 collect elm into lst
+                 finally return lst))))
+   (nomark :initform t)
+   (multiline :initform t)
+   (keymap :initform 'helm-eshell-history-map)
+   (candidate-number-limit :initform 9999)
+   (action :initform (lambda (candidate)
+                       (eshell-kill-input)
+                       (insert candidate))))
+  "Helm class to define source for Eshell history.")
+
+
+(defun helm-esh-pcomplete-input (target users-comp last)
+  (if (and (stringp last)
+           (not (string= last ""))
+           (not users-comp)
+           ;; Fix completion on "../" see Bug#1832.
+           (or (file-exists-p last)
+               (helm-aand
+                (file-name-directory last)
+                (file-directory-p it))))
+      (if (and (file-directory-p last)
+               (string-match "\\`[~.]*.*/[.]\\'" target))
+          ;; Fix completion on "~/.", "~/[...]/.", and "../."
+          (expand-file-name
+           (concat (helm-basedir (file-name-as-directory last))
+                   (regexp-quote (helm-basename target))))
+        (expand-file-name last))
+    ;; Don't add "~" to input to provide completion on all users instead of only
+    ;; on current $HOME (#1832).
+    (unless users-comp last)))
+
+(defun helm-esh-pcomplete-default-source ()
+  "Make and return the default source for Eshell completion."
+  (helm-make-source "Eshell completions" 'helm-esh-source
+    :fuzzy-match helm-eshell-fuzzy-match
+    :keymap helm-esh-completion-map))
+
+(defvar helm-esh-pcomplete-build-source-fn #'helm-esh-pcomplete-default-source
+  "Function that builds a source or a list of sources.")
+
+(defun helm-esh-pcomplete--make-helm (&optional input)
+  (helm :sources (funcall helm-esh-pcomplete-build-source-fn)
+        :buffer "*helm pcomplete*"
+        :resume 'noresume
+        :input input))
+
+;;;###autoload
+(defun helm-esh-pcomplete ()
+  "Preconfigured `helm' to provide Helm completion in Eshell."
+  (interactive)
+  (let* ((helm-quit-if-no-candidate t)
+         (helm-execute-action-at-once-if-one t)
+         (end (point-marker))
+         (beg (save-excursion (eshell-bol) (point)))
+         (args (catch 'eshell-incomplete
+                 (eshell-parse-arguments beg end)))
+         (target
+          (or (and (looking-back " " (1- (point))) " ")
+              (buffer-substring-no-properties
+               (save-excursion
+                 (eshell-backward-argument 1) (point))
+               end)))
+         (users-comp (string= target "~"))
+         (first (car args)) ; Maybe lisp delimiter "(".
+         last ; Will be the last but parsed by pcomplete.
+         del-space
+         del-dot)
+    (setq helm-ec-target (or target " ")
+          end (point)
+          ;; Reset beg for `with-helm-show-completion'.
+          beg (or (and target (not (string= target " "))
+                       (- end (length target)))
+                  ;; Nothing at point.
+                  (progn (insert " ") (setq del-space t) (point))))
+    (when (string-match "\\`[~.]*.*/[.]\\'" target)
+      ;; Fix completion on
+      ;; "~/.", "~/[...]/.", and "../."
+      (delete-char -1) (setq del-dot t)
+      (setq helm-ec-target (substring helm-ec-target 0 (1- (length helm-ec-target)))))
+    (cond ((eq first ?\()
+           (helm-lisp-completion-or-file-name-at-point))
+          ;; In eshell `pcomplete-parse-arguments' is called
+          ;; with `pcomplete-parse-arguments-function'
+          ;; locally bound to `eshell-complete-parse-arguments'
+          ;; which is calling `lisp-complete-symbol',
+          ;; calling it before would popup the
+          ;; *completions* buffer.
+          (t (setq last (replace-regexp-in-string
+                         "\\`\\*" ""
+                         (car (last (ignore-errors
+                                      (pcomplete-parse-arguments))))))
+             ;; Set helm-eshell--quit-flag to non-nil only on
+             ;; quit, this tells to not add final suffix when quitting
+             ;; helm.
+             (add-hook 'helm-quit-hook #'helm-eshell--quit-hook-fn)
+             (with-helm-show-completion beg end
+               (unwind-protect
+                   (or (helm-esh-pcomplete--make-helm
+                        (helm-esh-pcomplete-input target users-comp last))
+                       ;; Delete removed dot on quit
+                       (and del-dot (prog1 t (insert ".")))
+                       ;; A space is needed to have completion, remove
+                       ;; it when nothing found.
+                       (and del-space (looking-back "\\s-" (1- (point)))
+                            (delete-char -1))
+                       (if (and (null helm-eshell--quit-flag)
+                                (and (stringp last) (file-directory-p last))
+                                (looking-back "\\([.]\\{1,2\\}\\|[^/]\\)\\'"
+                                              (1- (point))))
+                           (prog1 t (insert "/"))
+                         ;; We need another flag for space here, but
+                         ;; global to pass it to `helm-quit-hook', this
+                         ;; space is added when point is just after
+                         ;; previous completion and there is no
+                         ;; more completion, see Bug#1832.
+                         (unless (or helm-eshell--quit-flag
+                                     (looking-back "/\\'" (1- (point))))
+                           (prog1 t (insert " ")))
+                         (when (and helm-eshell--quit-flag
+                                    (string-match-p "[.]\\{2\\}\\'" last))
+                           (insert "/"))))
+                 (remove-hook 'helm-quit-hook #'helm-eshell--quit-hook-fn)
+                 (setq helm-eshell--quit-flag nil)))))))
+
+(defun helm-eshell--quit-hook-fn ()
+  (setq helm-eshell--quit-flag t))
+
+;;;###autoload
+(defun helm-eshell-history ()
+  "Preconfigured Helm for Eshell history."
+  (interactive)
+  (let* ((end   (point))
+         (beg   (save-excursion (eshell-bol) (point)))
+         (input (buffer-substring beg end))
+         flag-empty)
+    (when (eq beg end)
+      (insert " ")
+      (setq flag-empty t)
+      (setq end (point)))
+    (unwind-protect
+         (with-helm-show-completion beg end
+           (helm :sources (helm-make-source "Eshell history"
+                              'helm-eshell-history-source
+                            :fuzzy-match helm-eshell-fuzzy-match)
+                 :buffer "*helm eshell history*"
+                 :resume 'noresume
+                 :input input))
+      (when (and flag-empty
+                 (looking-back " " (1- (point))))
+        (delete-char -1)))))
+
+
+;;; Eshell prompts
+;;
+(defface helm-eshell-prompts-promptidx
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "cyan"))
+  "Face used to highlight Eshell prompt index.")
+
+(defface helm-eshell-prompts-buffer-name
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "green"))
+  "Face used to highlight Eshell buffer name.")
+
+(defcustom helm-eshell-prompts-promptidx-p t
+  "Show prompt number."
+  :type 'boolean)
+
+(defvar helm-eshell-prompts-keymap
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "C-c o")   #'helm-eshell-prompts-other-window)
+    (define-key map (kbd "C-c C-o") #'helm-eshell-prompts-other-frame)
+    map)
+  "Keymap for `helm-eshell-prompt-all'.")
+
+(defvar eshell-prompt-regexp)
+(defvar eshell-highlight-prompt)
+
+(defun helm-eshell-prompts-list (&optional buffer)
+  "List the prompts in Eshell BUFFER.
+
+Return a list of (\"prompt\" (point) (buffer-name) prompt-index))
+E.g. (\"ls\" 162 \"*eshell*\" 3).
+If BUFFER is nil, use current buffer."
+  (with-current-buffer (or buffer (current-buffer))
+    (when (eq major-mode 'eshell-mode)
+      (save-excursion
+        (goto-char (point-min))
+        (let (result (count 1))
+          (helm-awhile (re-search-forward eshell-prompt-regexp nil t)
+            (when (or (and eshell-highlight-prompt
+                           (get-text-property (match-beginning 0) 'read-only))
+                      (null eshell-highlight-prompt))
+              (push (list (buffer-substring-no-properties
+                           it (point-at-eol))
+                          it (buffer-name) count)
+                    result)
+              (setq count (1+ count))))
+          (nreverse result))))))
+
+(defun helm-eshell-prompts-list-all ()
+  "List the prompts of all Eshell buffers.
+See `helm-eshell-prompts-list'."
+  (cl-loop for b in (buffer-list)
+           append (helm-eshell-prompts-list b)))
+
+(defun helm-eshell-prompts-transformer (candidates &optional all)
+  ;; ("ls" 162 "*eshell*" 3) => ("*eshell*:3:ls" . ("ls" 162 "*eshell*" 3))
+  (cl-loop for (prt pos buf id) in candidates
+           collect `(,(concat
+                       (when all
+                         (concat (propertize
+                                  buf
+                                  'face 'helm-eshell-prompts-buffer-name)
+                                 ":"))
+                       (when helm-eshell-prompts-promptidx-p
+                         (concat (propertize
+                                  (number-to-string id)
+                                  'face 'helm-eshell-prompts-promptidx)
+                                 ":"))
+                       prt)
+                      . ,(list prt pos buf id))))
+
+(defun helm-eshell-prompts-all-transformer (candidates)
+  (helm-eshell-prompts-transformer candidates t))
+
+(cl-defun helm-eshell-prompts-goto (candidate &optional (action 'switch-to-buffer))
+  ;; Candidate format: ("ls" 162 "*eshell*" 3)
+  (let ((buf (nth 2 candidate)))
+    (unless (and (string= (buffer-name) buf)
+                 (eq action 'switch-to-buffer))
+      (funcall action buf))
+    (goto-char (nth 1 candidate))
+    (recenter)))
+
+(defun helm-eshell-prompts-goto-other-window (candidate)
+  (helm-eshell-prompts-goto candidate 'switch-to-buffer-other-window))
+
+(defun helm-eshell-prompts-goto-other-frame (candidate)
+  (helm-eshell-prompts-goto candidate 'switch-to-buffer-other-frame))
+
+(helm-make-command-from-action helm-eshell-prompts-other-window
+    "Switch to eshell prompt in other window."
+  'helm-eshell-prompts-goto-other-window)
+
+(helm-make-command-from-action helm-eshell-prompts-other-frame
+    "Switch to eshell prompt in other frame."
+  'helm-eshell-prompts-goto-other-frame)
+
+;;;###autoload
+(defun helm-eshell-prompts ()
+  "Pre-configured `helm' to browse the prompts of the current Eshell."
+  (interactive)
+  (if (eq major-mode 'eshell-mode)
+      (helm :sources
+            (helm-build-sync-source "Eshell prompts"
+              :candidates (helm-eshell-prompts-list)
+              :candidate-transformer 'helm-eshell-prompts-transformer
+              :action '(("Go to prompt" . helm-eshell-prompts-goto)))
+            :buffer "*helm Eshell prompts*")
+    (message "Current buffer is not an Eshell buffer")))
+
+;;;###autoload
+(defun helm-eshell-prompts-all ()
+  "Pre-configured `helm' to browse the prompts of all Eshell sessions."
+  (interactive)
+  (helm :sources
+        (helm-build-sync-source "All Eshell prompts"
+          :candidates (helm-eshell-prompts-list-all)
+          :candidate-transformer 'helm-eshell-prompts-all-transformer
+          :action '(("Go to prompt" . helm-eshell-prompts-goto)
+                    ("Go to prompt in other window `C-c o`" .
+                     helm-eshell-prompts-goto-other-window)
+                    ("Go to prompt in other frame `C-c C-o`" .
+                     helm-eshell-prompts-goto-other-frame))
+          :keymap helm-eshell-prompts-keymap)
+        :buffer "*helm Eshell all prompts*"))
+
+(provide 'helm-eshell)
+
+;;; helm-eshell ends here

code/elpa/helm-20230727.1557/helm-fd.el

@@ -21,7 +21,6 @@
 (require 'helm-types)
 
 (declare-function ansi-color-apply "ansi-color.el")
-(declare-function split-string-shell-command "shell.el")
 
 (defvar helm-fd-executable "fd"
   "The fd shell command executable.")

code/elpa/helm-20230727.1557/helm-files.el

@@ -137,6 +137,7 @@ Don't set it directly, use instead `helm-ff-auto-update-initial-value'.")
 ;; watch out!
 (defvar helm-tramp-file-name-regexp "\\`/\\([^/:|]+\\):")
 (defvar helm-ff-tramp-method-regexp "[/|]:\\([^:]*\\)")
+(defvar helm-marked-buffer-name "*helm marked*")
 (defvar helm-ff--auto-update-state nil)
 (defvar helm-ff--deleting-char-backward nil)
 (defvar helm-multi-files--toggle-locate nil)
@@ -165,10 +166,7 @@ than `helm-candidate-number-limit'.")
 This is used only as a let binding.")
 (defvar helm-ff--show-thumbnails nil)
 (defvar helm-ff--thumbnailed-directories nil)
-(defvar helm-source-find-files nil
-  "The main source to browse files.
-Should not be used among other sources.")
-(defvar helm-ff-icon-mode nil)
+
 
 ;;; Helm-find-files - The helm file browser.
 ;;
@@ -659,8 +657,8 @@ currently transfered in an help-echo in mode-line, if you use
 Value can be either bar or text.
 Progress bar is inaccurate on non graphic displays, use text instead."
   :type '(choice
-          (const :tag "Progress bar as a bar" bar)
-          (const :tag "Progress bar with text" text)))
+          (const :tag "Progress bar as a bar" 'bar)
+          (const :tag "Progress bar with text" 'text)))
 
 (defcustom helm-ff-rsync-progress-bar-info '(percent)
   "Infos shown at end of Rsync progress bar.
@@ -878,11 +876,10 @@ present in this list."
 (defcustom helm-ff-edit-marked-files-fn #'helm-ff-wfnames
   "A function to edit filenames in a special buffer.
 
-By default `wfnames' package is used to avoid wdired which
-doesn't always work with all emacs versions and also is quite
-clumsy about default-directory among other things.  If you still
-want to use it, helm is still providing
-`helm-marked-files-in-dired'."
+By default `wfnames' package is used to avoid wdired which doesn't
+always work with all emacs versions and also is quite clumsy about
+default-directory among other things.
+If you still want to use it, helm is still providing `helm-marked-files-in-dired'."
   :type '(choice (function :tag "Use Wfnames package to edit filenames."
                   helm-ff-wfnames)
                  (function :tag "Use Wdired package to edit filenames."
@@ -1050,6 +1047,10 @@ want to use it, helm is still providing
 ;;; Helm-find-files
 ;;
 ;;
+(defvar helm-source-find-files nil
+  "The main source to browse files.
+Should not be used among other sources.")
+
 (defclass helm-source-ffiles (helm-source-sync)
   ((header-name
     :initform (lambda (name)
@@ -1248,16 +1249,13 @@ ACTION can be `rsync' or any action supported by `helm-dired-action'."
                         :initial-input (helm-dwim-target-directory)
                         :history (helm-find-files-history nil :comp-read nil))))))
          (dest-dir-p (file-directory-p dest))
-         (dest-dir   (if dest-dir-p dest (helm-basedir dest))))
+         (dest-dir   (helm-basedir dest)))
     ;; We still need to handle directory creation for Emacs version < 27.1 that
-    ;; doesn't have `dired-create-destination-dirs' and for rsync as well.
-    (unless (or (and (boundp 'dired-create-destination-dirs)
-                     (null (eq action 'rsync)))
+    ;; doesn't have `dired-create-destination-dirs'.
+    (unless (or (boundp 'dired-create-destination-dirs)
                 dest-dir-p
                 (file-directory-p dest-dir))
       (when (y-or-n-p (format "Create directory `%s'? " dest-dir))
-        ;; When saying No here with rsync, `helm-rsync-copy-files' will raise an
-        ;; error about dest not existing.
         (make-directory dest-dir t)))
     (if (eq action 'rsync)
         (helm-rsync-copy-files ifiles dest rsync-switches)
@@ -1442,7 +1440,7 @@ DEST must be a directory.  SWITCHES when unspecified default to
         (when (re-search-backward "^[^[:cntrl:]]" nil t)
           (setq fname (helm-basename
                        (buffer-substring-no-properties
-                        (point) (pos-eol))))))
+                        (point) (point-at-eol))))))
       ;; Now format the string for the mode-line.
       (let ((ml-str (helm-ff--rsync-progress-bar progbar proc)))
         (setq ml-str (propertize ml-str 'help-echo
@@ -2920,7 +2918,6 @@ Ensure disabling `helm-ff-auto-update-flag' before undoing."
           (helm-check-minibuffer-input))
       (setq helm-ff-auto-update-flag old--flag)
       (setq helm-ff--auto-update-state helm-ff-auto-update-flag))))
-(put 'helm-ff-undo 'helm-only t)
 
 ;;; Auto-update - helm-find-files auto expansion of directories.
 ;;
@@ -3134,7 +3131,7 @@ and should be used carefully elsewhere, or not at all, using
                                     (string-match-p "/[[:alpha:]]:/" match))
                                 (1+ (match-beginning 0))
                                 (match-beginning 0)))
-                 (buffer-substring-no-properties (point) (pos-eol)))
+                 (buffer-substring-no-properties (point) (point-at-eol)))
                fname)))))
 
 (defun helm-point-file-in-dired (file)
@@ -3212,7 +3209,7 @@ editing absolute fnames in previous Emacs versions."
                      "\\):")
              nil t)
         (list
-         (buffer-substring-no-properties (pos-bol) (match-beginning 2))
+         (buffer-substring-no-properties (point-at-bol) (match-beginning 2))
          (buffer-substring-no-properties (match-beginning 2) (match-end 2)))))))
 
 (defun helm-ff--get-host-from-tramp-invalid-fname (fname)
@@ -3297,7 +3294,7 @@ debugging purpose."
                 (or (looking-back "[/|]" (1- (point)))
                     (looking-back
                      (mapconcat (lambda (m) (format "[/|]%s" m)) methods "\\|")
-                     (pos-bol))))
+                     (point-at-bol))))
               (setq result nil)
             (setq result it)))))
     result))
@@ -3651,13 +3648,13 @@ later in the transformer."
             (helm-acase (match-string 0)
               ("*" (replace-match "")
                    (put-text-property
-                    (pos-bol) (pos-eol) 'helm-ff-exe t))
+                    (point-at-bol) (point-at-eol) 'helm-ff-exe t))
               ("@" (replace-match "")
                    (put-text-property
-                    (pos-bol) (pos-eol) 'helm-ff-sym t))
+                    (point-at-bol) (point-at-eol) 'helm-ff-sym t))
               ("/" (replace-match "")
                    (put-text-property
-                    (pos-bol) (pos-eol) 'helm-ff-dir t))
+                    (point-at-bol) (point-at-eol) 'helm-ff-dir t))
               (("=" "|" ">") (replace-match "")))))
         (while (re-search-forward "[\"]" nil t)
           (replace-match ""))
@@ -4379,7 +4376,7 @@ Arg FILE is the real part of candidate, a filename with no props."
   "Action transformer for `helm-source-find-files'."
   (let ((str-at-point (with-helm-current-buffer
                         (buffer-substring-no-properties
-                         (pos-bol) (pos-eol)))))
+                         (point-at-bol) (point-at-eol)))))
     (when (file-regular-p candidate)
       (setq actions (helm-append-at-nth
                      actions '(("Checksum File" . helm-ff-checksum)) 4)))
@@ -4578,7 +4575,7 @@ specifying the trash directory with TRASH-DIR arg."
                              (when (re-search-forward "^path=" nil t)
                                (let ((path (helm-url-unhex-string
                                             (buffer-substring-no-properties
-                                             (point) (pos-eol)))))
+                                             (point) (point-at-eol)))))
                                  (if (string-match "\\`/" path)
                                      ;; path is absolute
                                      path
@@ -4594,7 +4591,7 @@ Line number should be added at end of fname preceded with \":\".
 E.g. \"foo:12\"."
   (let ((linum (with-helm-current-buffer
                  (let ((str (buffer-substring-no-properties
-                             (pos-bol) (pos-eol))))
+                             (point-at-bol) (point-at-eol))))
                    (when (string-match ":\\([0-9]+:?\\)" str)
                      (match-string 1 str))))))
     (find-file candidate)
@@ -5291,7 +5288,7 @@ arg."
                                          (save-excursion
                                            (when (re-search-backward
                                                   (regexp-quote guess)
-                                                  (pos-bol) t)
+                                                  (point-at-bol) t)
                                              (point))))
                               it (point)))
              (full-path-p (and (stringp guess)
@@ -5454,7 +5451,8 @@ Use it for non-interactive calls of `helm-find-files'."
                            (expand-file-name tap))))
          ;; Ensure not being prompted for password each time we
          ;; navigate to a directory.
-         (password-cache t))
+         (password-cache t)
+         (minibuffer-completing-file-name t))
     (helm-set-local-variable 'helm-follow-mode-persistent nil
                              'helm-drag-mouse-1-fn 'helm-ff-drag-mouse-1-fn)
     (unless helm-source-find-files
@@ -5665,7 +5663,7 @@ source is `helm-source-find-files'."
   "Try to find library path at point.
 Find inside `require' and `declare-function' sexp."
   (require 'find-func)
-  (let* ((beg-sexp (save-excursion (search-backward "(" (pos-bol) t)))
+  (let* ((beg-sexp (save-excursion (search-backward "(" (point-at-bol) t)))
          (end-sexp (save-excursion (ignore-errors (end-of-defun)) (point)))
          (sexp     (and beg-sexp end-sexp
                         (buffer-substring-no-properties

code/elpa/helm-20230727.1557/helm-global-bindings.el

@@ -83,7 +83,7 @@ Using `setq' to modify this variable will have no effect."
     (define-key map (kbd "C-c C-x")   'helm-run-external-command)
     (define-key map (kbd "b")         'helm-resume)
     (define-key map (kbd "M-g i")     'helm-gid)
-    (define-key map (kbd "@")         'helm-packages)
+    (define-key map (kbd "@")         'helm-list-elisp-packages)
     map)
   "Default keymap for \\[helm-command-prefix] commands.
 The normal global definition of the character \\[helm-command-prefix] indirects to this keymap.")

code/elpa/helm-20230727.1557/helm-help.el

@@ -44,6 +44,7 @@
                                  helm-buffers-ido-virtual-help-message
                                  helm-moccur-help-message
                                  helm-top-help-message
+                                 helm-el-package-help-message
                                  helm-M-x-help-message
                                  helm-imenu-help-message
                                  helm-colors-help-message
@@ -2260,6 +2261,66 @@ See [[Moving in `helm-buffer'][Moving in `helm-buffer']].
 |\\[helm-top-run-sort-by-user]|Sort alphabetically by user.
 |\\[helm-top-run-sort-by-mem]|Sort by memory.")
 
+;;; Helm Elisp package
+;;
+;;
+(defvar helm-el-package-help-message
+  "* Helm Elisp package
+
+** Tips
+
+*** Compile all your packages asynchronously
+
+If you use async (if you have installed Helm from MELPA you do), only \"helm\",
+\"helm-core\", and \"magit\" are compiled asynchronously.  If you want all your
+packages compiled asynchronously, add this to your init file:
+
+     (setq async-bytecomp-allowed-packages '(all))
+
+*** Upgrade Elisp packages
+
+On initialization (when Emacs is fetching packages on remote), if Helm finds
+packages to upgrade, it will start in the upgradable packages view showing the packages
+available for upgrade.
+
+On subsequent runs, you will have to refresh the list with `C-c \\[universal-argument]'.  If Helm
+finds upgrades you can switch to upgrade view (see below) to see what packages
+are available for upgrade or simply hit `C-c U' to upgrade them all.
+
+To see upgradable packages hit `M-U'.
+
+Then you can install all upgradable packages with the \"upgrade all\" action
+\(`C-c \\[universal-argument]'), or upgrade only specific packages by marking them and running the
+\"upgrade\" action (visible only when there are upgradable packages).  Of course
+you can upgrade a single package by just running the \"upgrade\" action without
+marking it (`C-c u' or `RET') .
+
+\*Warning:* You are strongly advised to \*restart* Emacs after \*upgrading* packages.
+
+*** Meaning of flags prefixing packages
+
+\(Emacs ≥25)
+
+- The flag \"S\" that prefixes package names means that the packages belong to `package-selected-packages'.
+
+- The flag \"U\" that prefix package names mean that this package is no more needed.
+
+** Commands
+\\<helm-el-package-map>
+|Keys|Description
+|-----------+----------|
+|\\[helm-el-package-show-all]|Show all packages.
+|\\[helm-el-package-show-installed]|Show installed packages only.
+|\\[helm-el-package-show-uninstalled]|Show non-installed packages only.
+|\\[helm-el-package-show-upgrade]|Show upgradable packages only.
+|\\[helm-el-package-show-built-in]|Show built-in packages only.
+|\\[helm-el-run-package-install]|Install package(s).
+|\\[helm-el-run-package-reinstall]|Reinstall package(s).
+|\\[helm-el-run-package-uninstall]|Uninstall package(s).
+|\\[helm-el-run-package-upgrade]|Upgrade package(s).
+|\\[helm-el-run-package-upgrade-all]|Upgrade all packages.
+|\\[helm-el-run-visit-homepage]|Visit package homepage.")
+
 ;;; Helm M-x
 ;;
 ;;

code/elpa/helm-20230727.1557/helm-imenu.el

@@ -241,7 +241,7 @@ The sexp should be an `all-the-icons' function with its args."
   (with-helm-window
     (let* ((fn (lambda ()
                  (let ((str (buffer-substring
-                             (pos-bol) (pos-eol))))
+                             (point-at-bol) (point-at-eol))))
                    (if helm-imenu-hide-item-type-name
                        (get-text-property 1 'type-name str)
                    (car (split-string str helm-imenu-delimiter))))))
@@ -311,7 +311,7 @@ The sexp should be an `all-the-icons' function with its args."
   (let ((cur (helm-get-selection))
         (mb (with-helm-current-buffer
               (save-excursion
-                (goto-char (pos-bol))
+                (goto-char (point-at-bol))
                  (point-marker)))))
     ;; Happen when cursor is on the line where a definition is. This
     ;; prevent jumping to the definition where we are already, instead

code/elpa/helm-20230727.1557/helm-info.el

@@ -0,0 +1,308 @@
+;;; helm-info.el --- Browse info index with helm -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto 
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-lib)
+(require 'helm-utils)
+(require 'info)
+
+(declare-function Info-index-nodes "info" (&optional file))
+(declare-function Info-goto-node "info" (&optional fork))
+(declare-function Info-find-node "info" (filename nodename &optional no-going-back))
+(declare-function ring-insert "ring")
+(declare-function ring-empty-p "ring")
+(declare-function ring-ref "ring")
+(defvar Info-history)
+(defvar Info-directory-list)
+;; `Info-minibuf-history' is not declared in Emacs, see emacs bug/58786.
+(when (and (> emacs-major-version 28)
+           (not (boundp 'Info-minibuf-history)))
+  (defvar Info-minibuf-history nil))
+
+
+;;; Customize
+
+(defgroup helm-info nil
+  "Info-related applications and libraries for Helm."
+  :group 'helm)
+
+(defcustom helm-info-default-sources
+  '(helm-source-info-elisp
+    helm-source-info-cl
+    helm-source-info-eieio
+    helm-source-info-pages)
+  "Default sources to use for looking up symbols at point in Info
+files with `helm-info-at-point'."
+  :group 'helm-info
+  :type '(repeat (choice symbol)))
+
+;;; Build info-index sources with `helm-info-source' class.
+
+(cl-defun helm-info-init (&optional (file (helm-get-attr 'info-file)))
+  "Initialize candidates for info FILE.
+If FILE have nodes, loop through all nodes and accumulate candidates
+found in each node, otherwise scan only the current info buffer."
+  ;; Allow reinit candidate buffer when using edebug.
+  (helm-aif (and debug-on-error
+                 (helm-candidate-buffer))
+      (kill-buffer it))
+  (unless (helm-candidate-buffer)
+    (save-selected-window
+      (info file " *helm info temp buffer*")
+      (let ((tobuf (helm-candidate-buffer 'global))
+            Info-history)
+        (helm-aif (Info-index-nodes)
+            (dolist (node it)
+              (Info-goto-node node)
+              (helm-info-scan-current-buffer tobuf))
+          (helm-info-scan-current-buffer tobuf))
+        (bury-buffer)))))
+
+(defun helm-info-scan-current-buffer (tobuf)
+  "Scan current info buffer and print lines to TOBUF.
+Argument TOBUF is the `helm-candidate-buffer'."
+  (let (start end line)
+    (goto-char (point-min))
+    (while (search-forward "\n* " nil t)
+      (unless (search-forward "Menu:\n" (1+ (point-at-eol)) t)
+        (setq start (point-at-bol)
+              ;; Fix Bug#1503 by getting the invisible
+              ;; info displayed on next line in long strings.
+              ;; e.g "* Foo.\n   (line 12)" instead of
+              ;;     "* Foo.(line 12)"
+              end (or (save-excursion
+                        (goto-char (point-at-bol))
+                        (re-search-forward "(line +[0-9]+)" nil t))
+                      (point-at-eol))
+              ;; Long string have a new line inserted before the
+              ;; invisible spec, remove it.
+              line (replace-regexp-in-string
+                    "\n" "" (buffer-substring start end)))
+        (with-current-buffer tobuf
+          (insert line)
+          (insert "\n"))))))
+
+(defun helm-info-goto (node-line)
+  "The helm-info action to jump to NODE-LINE."
+  (let ((alive (buffer-live-p (get-buffer "*info*"))))
+    (Info-goto-node (car node-line))
+    (when alive (revert-buffer nil t))
+    (helm-goto-line (cdr node-line))))
+
+(defvar helm-info--node-regexp
+  "^\\* +\\(.+\\):[[:space:]]+\\(.*\\)\\(?:[[:space:]]*\\)(line +\\([0-9]+\\))"
+  "A regexp that should match file name, node name and line number in
+a line like this:
+
+\* bind:                                  Bash Builtins.       (line  21).")
+
+(defun helm-info-display-to-real (line)
+  "Transform LINE to an acceptable argument for `info'.
+If line have a node use the node, otherwise use directly first name found."
+  (let ((info-file (helm-get-attr 'info-file))
+        nodename linum)
+    (when (string-match helm-info--node-regexp line)
+      (setq nodename (match-string 2 line)
+            linum    (match-string 3 line)))
+    (if nodename
+        (cons (format "(%s)%s"
+                      info-file
+                      (replace-regexp-in-string ":\\'" "" nodename))
+              (string-to-number (or linum "1")))
+      (cons (format "(%s)%s"
+                    info-file
+                    (helm-aand (replace-regexp-in-string "^* " "" line)
+                               (replace-regexp-in-string "::?.*\\'" "" it)))
+            1))))
+
+(defclass helm-info-source (helm-source-in-buffer)
+  ((info-file :initarg :info-file
+              :initform nil
+              :custom 'string)
+   (init :initform #'helm-info-init)
+   (display-to-real :initform #'helm-info-display-to-real)
+   (get-line :initform #'buffer-substring)
+   (action :initform '(("Goto node" . helm-info-goto)))))
+
+(defmacro helm-build-info-source (fname &rest args)
+  `(helm-make-source (concat "Info Index: " ,fname) 'helm-info-source
+     :info-file ,fname ,@args))
+
+(defun helm-build-info-index-command (name doc source buffer)
+  "Define a Helm command NAME with documentation DOC.
+Arg SOURCE will be an existing helm source named
+`helm-source-info-<NAME>' and BUFFER a string buffer name."
+  (defalias (intern (concat "helm-info-" name))
+      (lambda ()
+        (interactive)
+        (helm :sources source
+              :buffer buffer
+              :candidate-number-limit 1000))
+    doc))
+
+(defun helm-define-info-index-sources (var-value &optional commands)
+  "Define Helm sources named helm-source-info-<NAME>.
+Sources are generated for all entries of
+`helm-default-info-index-list'.
+If COMMANDS arg is non-nil, also build commands named
+`helm-info-<NAME>'.
+Where NAME is an element of `helm-default-info-index-list'."
+  (cl-loop for str in var-value
+           for sym = (intern (concat "helm-source-info-" str))
+           do (set sym (helm-build-info-source str))
+           when commands
+           do (helm-build-info-index-command
+               str (format "Predefined helm for %s info." str)
+               sym (format "*helm info %s*" str))))
+
+(defun helm-info-index-set (var value)
+  (set var value)
+  (helm-define-info-index-sources value t))
+
+;;; Search Info files
+
+;; `helm-info' is the main entry point here. It prompts the user for an Info
+;; file, then a term in the file's index to jump to.
+
+(defvar helm-info-searched (make-ring 32)
+  "Ring of previously searched Info files.")
+
+(defun helm-get-info-files ()
+  "Return list of Info files to use for `helm-info'.
+
+Elements of the list are strings of Info file names without
+extensions (e.g., \"emacs\" for file \"emacs.info.gz\").  Info
+files are found by searching directories in
+`Info-directory-list'."
+  (info-initialize) ; Build Info-directory-list from INFOPATH (Bug#2118)
+  (let ((files (cl-loop for d in (or Info-directory-list
+                                     Info-default-directory-list)
+                        when (file-directory-p d)
+                        append (directory-files d nil "\\.info"))))
+    (helm-fast-remove-dups
+     (cl-loop for f in files collect
+              (helm-file-name-sans-extension f))
+     :test 'equal)))
+
+(defcustom helm-default-info-index-list
+  (helm-get-info-files)
+  "Info files to search in with `helm-info'."
+  :group 'helm-info
+  :type  '(repeat (choice string))
+  :set   'helm-info-index-set)
+
+(defun helm-info-search-index (candidate)
+  "Search the index of CANDIDATE's Info file using the function
+helm-info-<CANDIDATE>."
+  (let ((helm-info-function
+         (intern-soft (concat "helm-info-" candidate))))
+    (when (fboundp helm-info-function)
+      (funcall helm-info-function)
+      (ring-insert helm-info-searched candidate))))
+
+(defun helm-def-source--info-files ()
+  "Return a Helm source for Info files."
+  (helm-build-sync-source "Helm Info"
+    :candidates
+    (lambda () (copy-sequence helm-default-info-index-list))
+    :candidate-number-limit 999
+    :candidate-transformer
+    (lambda (candidates)
+      (sort candidates #'string-lessp))
+    :nomark t
+    :action '(("Search index" . helm-info-search-index))))
+
+;;;###autoload
+(defun helm-info (&optional refresh)
+  "Preconfigured `helm' for searching Info files' indices.
+
+With a prefix argument \\[universal-argument], set REFRESH to
+non-nil.
+
+Optional parameter REFRESH, when non-nil, re-evaluates
+`helm-default-info-index-list'.  If the variable has been
+customized, set it to its saved value.  If not, set it to its
+standard value. See `custom-reevaluate-setting' for more.
+
+REFRESH is useful when new Info files are installed.  If
+`helm-default-info-index-list' has not been customized, the new
+Info files are made available."
+  (interactive "P")
+  (let ((default (unless (ring-empty-p helm-info-searched)
+                   (ring-ref helm-info-searched 0))))
+    (when refresh
+      (custom-reevaluate-setting 'helm-default-info-index-list))
+    (helm :sources (helm-def-source--info-files)
+          :buffer "*helm Info*"
+          :preselect (and default
+                          (concat "\\_<" (regexp-quote default) "\\_>")))))
+
+;;;; Info at point
+
+;; `helm-info-at-point' is the main entry point here. It searches for the
+;; symbol at point through the Info sources defined in
+;; `helm-info-default-sources' and jumps to it.
+
+(defvar helm-info--pages-cache nil
+  "Cache for all Info pages on the system.")
+
+(defvar helm-source-info-pages
+  (helm-build-sync-source "Info Pages"
+    :init #'helm-info-pages-init
+    :candidates (lambda () helm-info--pages-cache)
+    :action '(("Show with Info" .
+               (lambda (node-str)
+                 (info (replace-regexp-in-string
+                        "^[^:]+: " "" node-str)))))
+    :requires-pattern 2)
+  "Helm source for Info pages.")
+
+(defun helm-info-pages-init ()
+  "Collect candidates for initial Info node Top."
+  (or helm-info--pages-cache
+      (let ((info-topic-regexp "\\* +\\([^:]+: ([^)]+)[^.]*\\)\\."))
+        (save-selected-window
+          (info "dir" " *helm info temp buffer*")
+          (Info-find-node "dir" "top")
+          (goto-char (point-min))
+          (while (re-search-forward info-topic-regexp nil t)
+            (push (match-string-no-properties 1)
+                  helm-info--pages-cache))
+          (kill-buffer)))))
+
+;;;###autoload
+(defun helm-info-at-point ()
+  "Preconfigured `helm' for searching info at point."
+  (interactive)
+  ;; Symbol at point is used as default as long as one of the sources
+  ;; in `helm-info-default-sources' is member of
+  ;; `helm-sources-using-default-as-input'.
+  (cl-loop for src in helm-info-default-sources
+           for name = (if (symbolp src)
+                          (assoc 'name (symbol-value src))
+                        (assoc 'name src))
+           unless name
+           do (warn "Couldn't build source `%S' without its info file" src))
+  (helm :sources helm-info-default-sources
+        :buffer "*helm info*"))
+
+(provide 'helm-info)
+
+;;; helm-info.el ends here

code/elpa/helm-20230727.1557/helm-mode.el

@@ -29,7 +29,6 @@
 (defvar helm-completion--sorting-done)
 (defvar helm-mode)
 (defvar password-cache)
-(defvar package--builtins)
 
 ;; No warnings in Emacs built --without-x
 (declare-function x-file-dialog "xfns.c")
@@ -40,12 +39,6 @@
 (declare-function helm-lisp-completion-persistent-help "helm-elisp")
 (declare-function help--symbol-class "help-fns.el")
 (declare-function helm-get-first-line-documentation "helm-elisp")
-(declare-function package-desc-summary   "package")
-(declare-function package-built-in-p "package")
-(declare-function package-desc-status "package")
-(declare-function package-get-descriptor "package")
-(declare-function print-coding-system-briefly "mul-diag.el")
-(declare-function color-rgb-to-hex "color.el")
 
 (defgroup helm-mode nil
   "Enable helm completion."
@@ -53,6 +46,8 @@
 
 (defcustom helm-completing-read-handlers-alist
   '((find-tag . helm-completing-read-default-find-tag)
+    (xref-find-definitions . helm-completing-read-default-find-tag)
+    (xref-find-references . helm-completing-read-default-find-tag)
     (ggtags-find-tag-dwim . helm-completing-read-default-find-tag)
     (tmm-menubar . nil)
     (find-file . nil)
@@ -156,16 +151,7 @@ same as
 Note that you don't need to enable `ido-mode' for this to work, see
 `helm-mode' documentation."
   :group 'helm-mode
-  :type '(alist
-          :key-type symbol
-          :value-type (choice
-                       function
-                       (list :tag "Specify the completing-read and read-file-name handlers"
-                        (choice
-                         (const :tag "Use default helm completing-read handler" default)
-                         (function :tag "Use this helm completing-read function"))
-                        (function :tag "Use this helm read file name function"))
-                       (other :tag "Disabled" nil))))
+  :type '(alist :key-type symbol :value-type symbol))
 
 (defcustom helm-comp-read-case-fold-search helm-case-fold-search
   "Default Local setting of `helm-case-fold-search' for `helm-comp-read'.
@@ -239,30 +225,11 @@ A list of symbols.  `helm-mode' is rejecting all lambda's, byte-code fns
 and all functions belonging in this list from `minibuffer-setup-hook'.
 This is mainly needed to prevent \"*Completions*\" buffers to popup.")
 
-(defvar helm-comp-read-require-match-overrides '((describe-function . t)
-                                                 (describe-command . t)
-                                                 (describe-minor-mode . t)
-                                                 (load-theme . t)
-                                                 (describe-theme . t))
-  "Allow overriding REQUIRE-MATCH completing-read arg for a specific function.")
-
-(defcustom helm-completions-detailed (and (boundp 'completions-detailed)
-                                          completions-detailed)
-  "Allow providing `completions-detailed' for Emacs < 28.
-Not guaranteed to work with Emacs < 27."
-  :type 'boolean
-  :group 'helm-mode)
-
 (defface helm-mode-prefix
   `((t ,@(and (>= emacs-major-version 27) '(:extend t))
        (:background "red" :foreground "black")))
   "Face used for prefix completion."
   :group 'helm-mode)
-
-(defface helm-completion-invalid
-    '((t :inherit font-lock-property-name-face))
-  "Face used to highlight invalid functions."
-  :group 'helm-mode)
 
 (defvar helm-comp-read-map
   (let ((map (make-sparse-keymap)))
@@ -370,17 +337,15 @@ NOT `setq'."
   "Allow configuring `helm-completion-style' per mode or command.
 
 NOTE: Use a mode for a completion that will be used in a buffer
-i.e. completion-in-region, whereas you have to specify instead a
-command to affect the completing-read trigerred by this
-command. Commands specified in `helm-completing-read-handlers-alist' take
-precedence on commands you put here.
+i.e. completion-in-region, whereas you have to specify instead a command to
+affect the completing-read trigerred by this command.
 
-Each entry is a cons cell like (mode . style) where style must be
-a suitable value for `helm-completion-style'.  When specifying
-emacs as style for a mode or a command, `completion-styles' can
-be specified by using a cons cell specifying completion-styles to
-use with helm emacs style, e.g. (foo-mode . (emacs helm flex))
-will set `completion-styles' to \\='(helm flex) for foo-mode."
+Each entry is a cons cell like (mode . style) where style must be a
+suitable value for `helm-completion-style'.
+When specifying emacs as style for a mode or a command, `completion-styles' can be
+specified by using a cons cell specifying completion-styles to use
+with helm emacs style, e.g. (foo-mode . (emacs helm flex)) will set
+`completion-styles' to \\='(helm flex) for foo-mode."
   :group 'helm-mode
   :type
   `(alist :key-type (symbol :tag "Major Mode")
@@ -560,16 +525,19 @@ If COLLECTION is an `obarray', a TEST should be needed. See `obarray'."
                        (eq must-match t)
                        (helm-cr--pattern-in-candidates-p lst pat))
                    lst
-                 (append (list (cons (helm-aand (propertize "[?]" 'face 'helm-ff-prefix)
-                                                (propertize " " 'display it 'unknown t)
-                                                (concat it pat))
+                 (append (list (cons (concat (propertize
+                                              " " 'display
+                                              (propertize "[?]"
+                                                          'face 'helm-ff-prefix
+                                                          'unknown t))
+                                             pat)
                                      pat))
                          lst))))))
 
 (defun helm-comp-read--move-to-first-real-candidate ()
   (helm-aif (helm-get-selection nil 'withprop)
       ;; Avoid error with candidates with an image as display (Bug#2296).
-      (when (helm-candidate-prefixed-p it)
+      (when (get-text-property 0 'helm-new-file it)
         (helm-next-line))))
 
 (defun helm-cr-default (default cands)
@@ -584,10 +552,7 @@ If COLLECTION is an `obarray', a TEST should be needed. See `obarray'."
                                 do (setq cands (delete d cands))
                                 when str collect str)
                        cands))
-              ;; Some functions like debug-on-entry use (symbol-name sym)
-              ;; without checking if sym is non nil, so the return value become
-              ;; "nil". 
-              ((and (not (member default '("" "nil")))
+              ((and (not (equal default ""))
                     (string= helm-pattern ""))
                (cons default (delete (helm-stringify default)
                                      cands)))
@@ -877,10 +842,8 @@ that use `helm-comp-read'.  See `helm-M-x' for example."
                     :multiline multiline
                     :header-name header-name
                     :filtered-candidate-transformer
-                    (let ((transformers (helm-mklist fc-transformer)))
-                      (append transformers
-                              (unless (member 'helm-cr-default-transformer transformers)
-                                '(helm-cr-default-transformer))))
+                    (append (helm-mklist fc-transformer)
+                            '(helm-cr-default-transformer))
                     :requires-pattern requires-pattern
                     :persistent-action persistent-action
                     :fuzzy-match fuzzy
@@ -980,285 +943,7 @@ that use `helm-comp-read'.  See `helm-M-x' for example."
     :default (or default ""))
      (helm-mode--keyboard-quit)))
 
-
-;;; Extra metadata for completions-detailed
-;;
-;;
-(defvar helm-completing-read-extra-metadata
-  '((buffer . (metadata
-               (affixation-function . helm-completing-read-buffer-affixation)
-               (category . buffer)
-               (flags . (helm-completing-read--buffer-lgst-mode))))
-    (symbol-help . (metadata
-                    (affixation-function . helm-symbol-completion-table-affixation)
-                    (category . symbol-help)))
-    (package . (metadata
-                (affixation-function . helm-completion-package-affixation)
-                (category . package)))
-    (theme . (metadata
-              (affixation-function . helm-completion-theme-affixation)
-              (category . theme)))
-    (coding-system . (metadata
-                      (affixation-function . helm-completion-coding-system-affixation)
-                      (category . coding-system)))
-    (color . (metadata
-              (affixation-function . helm-completion-color-affixation)
-              (category . color))))
-  "Extra metadata for completing-read.
 
-Alist composed of (CATEGORY . METADATA).
-CATEGORY is extracted from original metadata and METADATA is a list composed
-like this:
-    (metadata (affixation-function . fun)
-              (annotation-function . fun)
-              (category . category)
-              (flags . flags))
-
-FLAGS is a list of variables to renitialize to nil when exiting or quitting.
-
-It is used to add `affixation-function' or `annotation-function' if original
-metadata doesn't have some and `completions-detailed' is non nil.
-When using emacs as `helm-completion-style', this has no effect, keeping same
-behavior as emacs vanilla.")
-
-(defvar helm-completing-read-command-categories
-  '(("customize-variable" . symbol-help)
-    ("customize-set-variable" . symbol-help)
-    ("customize-set-value" . symbol-help)
-    ("customize-save-variable" . symbol-help)
-    ("describe-function" . symbol-help); For Emacs-27.
-    ("describe-variable" . symbol-help); For Emacs-27.
-    ("describe-symbol" . symbol-help)  ; For Emacs-27.
-    ("describe-command" . symbol-help) ; For Emacs-27.
-    ("set-variable" . symbol-help)
-    ("customize-group" . symbol-help)
-    ("find-function" . symbol-help)
-    ("find-variable" . symbol-help)
-    ("trace-function" . symbol-help)
-    ("trace-function-foreground" . symbol-help)
-    ("trace-function-background" . symbol-help)
-    ("describe-minor-mode" . symbol-help)
-    ("find-library" . library)
-    ("kill-buffer" . buffer)
-    ("package-install" . package)
-    ("package-vc-install" . package)
-    ("package-vc-checkout" . package)
-    ("describe-package" . package)
-    ("load-theme" . theme)
-    ("describe-theme" . theme)
-    ("describe-coding-system" . coding-system)
-    ("read-color" . color))
-  "An alist to specify metadata category by command.
-
-Some commands provide a completion-table with no category
-specified in metadata, we allow here specifying the category of
-the completion provided by a specific command.  The command
-should be specified as a string and the category as a symbol.")
-
-(defvar helm-completing-read--buffer-lgst-mode nil)
-(defun helm-completing-read-buffer-affixation (completions)
-  (let ((len-mode (or helm-completing-read--buffer-lgst-mode
-                      (cl-loop for bn in completions
-                               maximize (with-current-buffer bn
-                                          (length (symbol-name major-mode)))))))
-    (lambda (comp)
-      (let* ((buf (get-buffer comp))
-             (fname (buffer-file-name buf))
-             (modified (and fname (buffer-modified-p buf)))
-             (prefix (cond (modified
-                            (propertize
-                             "fm " 'face 'font-lock-comment-face))
-                           (fname
-                            (propertize
-                             " f " 'face 'font-lock-property-name-face))
-                           (t (propertize "nf " 'face 'font-lock-doc-face))))
-             (mode (with-current-buffer comp
-                     (propertize
-                      (symbol-name major-mode) 'face 'font-lock-warning-face)))
-             (size (helm-buffer-size buf))
-             (max-len helm-buffer-max-length)
-             (bname (truncate-string-to-width
-                     comp helm-buffer-max-length nil nil
-                     helm-buffers-end-truncated-string))
-             (suffix (format "%s%s%s%s%s(in %s)"
-                             (make-string (1+ (- max-len (length bname))) ? )
-                             (propertize size
-                                         'face 'helm-buffer-size)
-                             (make-string (- 7 (length size)) ? )
-                             mode
-                             (make-string (1+ (- len-mode (length mode))) ? )
-                             (helm-aif fname
-                                 (propertize
-                                  (abbreviate-file-name (file-name-directory it))
-                                  'face 'font-lock-type-face)
-                               (propertize
-                                (with-current-buffer comp
-                                  (abbreviate-file-name default-directory))
-                                'face 'font-lock-doc-face)))))
-        (list (propertize
-               bname 'face (if fname
-                              'font-lock-builtin-face
-                            'font-lock-doc-face))
-              (propertize " " 'display prefix)
-              (propertize " " 'display suffix))))))
-
-(defun helm-symbol-completion-table-affixation (_completions)
-  "Override `help--symbol-completion-table-affixation'.
-
-Normally affixation functions use COMPLETIONS as arg, and return a list of
-modified COMPLETIONS. Now we allow affixations functions to return a
-function instead, just like annotation functions. The function should return a
-list of three elements like (comp prefix suffix). This increase significantly
-the speed avoiding one useless loop on complete list of candidates.
-
-Returns a function and not a list of completions.
-
-It affects actually describe-variable/function/command/symbol functions.
-It uses `helm-get-first-line-documentation' which allow providing documentation
-for `describe-variable' symbols and align properly documentation when helm style
-is used."
-  (lambda (comp)
-    (require 'help-fns)
-    (let* ((sym (intern comp))
-           ;; When using in-buffer implementation we should have the
-           ;; longest len to align documentation for free.
-           ;; Check for style as well in case user switches to emacs
-           ;; style and a candidate buffer remains (with its local vars
-           ;; still available).
-           (max-len (and (memq helm-completion-style '(helm helm-fuzzy))
-                         (helm-in-buffer-get-longest-candidate)))
-           (sep (if (or (null max-len) (zerop max-len))
-                    " --"               ; Default separator.
-                  (make-string (- max-len (length comp)) ? )))
-           (doc (ignore-errors
-                  (helm-get-first-line-documentation sym)))
-           (symbol-class (help--symbol-class sym))
-           (group (helm-group-p sym)))
-      (list
-       ;; Symbol (comp).
-       (if (or (symbol-function sym) (boundp sym)
-               (facep sym) group)
-           comp
-         ;; Not already defined function. To test add an advice on a non
-         ;; existing function.
-         (propertize comp 'face 'helm-completion-invalid))
-       ;; Prefix.
-       (helm-aand (propertize
-                   (cond ((and symbol-class group)
-                          (concat "g" symbol-class))
-                         ((and (not (string= symbol-class ""))
-                               symbol-class))
-                         (group "g")
-                         (t "i"))
-                   'face 'completions-annotations)
-                  (propertize " " 'display (format "%-4s" it)))
-       ;; Suffix.
-       (if doc
-           (helm-aand (propertize doc 'face 'completions-annotations)
-                      (propertize " " 'display (concat sep it)))
-         "")))))
-
-(defun helm-completion-package-affixation (_completions)
-  (lambda (comp)
-    (let* ((sym (intern-soft comp))
-           (id (package-get-descriptor sym))
-           (built-in (package-built-in-p sym))
-           (status (and id (package-desc-status id)))
-           (desc (if built-in
-                     (aref (assoc-default sym package--builtins) 2)
-                   (and id (package-desc-summary id))))
-           (sep (make-string (1+ (- (helm-in-buffer-get-longest-candidate)
-                                    (length comp)))
-                             ? )))
-      (list comp
-            (propertize
-             (if status
-                 (format "%s " (substring status 0 1))
-               "b ")
-              'face 'font-lock-property-name-face)
-            (or (helm-aand desc
-                           (propertize it 'face 'font-lock-warning-face)
-                           (propertize " " 'display (concat sep it)))
-                "")))))
-
-(defun helm-completion-theme-affixation (_completions)
-  (lambda (comp)
-    (let* ((sym (intern-soft comp))
-           (sep (make-string (1+ (- (helm-in-buffer-get-longest-candidate)
-                                    (length comp)))
-                             ? ))
-           (doc (if (custom-theme-p sym)
-                    (helm-get-first-line-documentation sym)
-                  (helm--get-theme-doc-1 sym))))
-      (list comp
-            ""
-            (helm-aand (propertize doc 'face 'font-lock-warning-face)
-                       (propertize " " 'display (concat sep it)))))))
-
-(defun helm--get-theme-doc-1 (sym)
-  (let ((fn (locate-file (concat (symbol-name sym) "-theme.el")
-			 (custom-theme--load-path)
-			 '("" "c")))
-        doc)
-    ;; Avoid loading theme as much as possible.
-    (when fn
-      (with-temp-buffer
-        (insert-file-contents fn)
-        (helm-awhile (let ((read-circle nil))
-		       (condition-case nil
-			   (read (current-buffer))
-		         (end-of-file nil)))
-          (when (eq (car-safe it) 'deftheme)
-            (cl-return (setq doc (car (split-string (nth 2 it) "\n"))))))
-        (unless doc
-          (setq doc (helm--get-theme-doc-from-header)))))
-    doc))
-
-(defun helm--get-theme-doc-from-header ()
-  "Extract doc in first line of theme file."
-  (goto-char (point-min))
-  (let (beg end)
-    (when (re-search-forward "--- " (pos-eol) t)
-      (setq beg (point)))
-    (if (re-search-forward " -\\*-" (pos-eol) t)
-        (setq end (match-beginning 0))
-      (setq end (pos-eol)))
-    (when (and beg end)
-      (buffer-substring beg end))))
-
-(defun helm-completion-coding-system-affixation (_comps)
-  (lambda (comp)
-    (let ((doc (with-output-to-string
-                 (with-current-buffer standard-output
-                   (print-coding-system-briefly (intern comp) 'tightly))))
-          (sep (make-string (1+ (- (helm-in-buffer-get-longest-candidate)
-                                   (length comp)))
-                            ? )))
-      (list comp "" (helm-aand (replace-regexp-in-string "^ *" "" doc)
-                               (replace-regexp-in-string "[\n]" "" it)
-                               (propertize it 'face 'font-lock-warning-face)
-                               (propertize " " 'display (concat sep it)))))))
-
-(defun helm-completion-color-affixation (_comps)
-  (lambda (comp)
-    (let ((sep (make-string (1+ (- (helm-in-buffer-get-longest-candidate)
-                                   (length comp)))
-                            ? ))
-          (rgb (condition-case nil
-                   (helm-acase comp
-                     ("foreground at point" (with-helm-current-buffer
-                                              (foreground-color-at-point)))
-                     ("background at point" (with-helm-current-buffer
-                                              (background-color-at-point)))
-                     (t
-                      (apply #'color-rgb-to-hex (color-name-to-rgb comp))))
-                 (error "SAMPLE"))))
-      (list comp
-            ""
-            (helm-aand (propertize rgb 'face `(:background ,rgb
-                                               :distant-foreground "black"))
-                       (propertize " " 'display (concat sep it)))))))
-
 ;;; Generic completing read
 ;;
 ;;
@@ -1266,10 +951,7 @@ is used."
     (prompt collection test require-match
      init hist default _inherit-input-method
      name buffer &optional cands-in-buffer exec-when-only-one alistp get-line)
-  "Helm `completing-read' handler not rebuilding its candidates dynamically.
-
-It is used usually with helm or helm-fuzzy `helm-completion-style'.
-Call `helm-comp-read' with same args as `completing-read'.
+  "Call `helm-comp-read' with same args as `completing-read'.
 
 Extra optional arg CANDS-IN-BUFFER means use `candidates-in-buffer'
 method which is faster.
@@ -1282,7 +964,7 @@ When using CANDS-IN-BUFFER, GET-LINE can be specified to exit with candidate
 handling properties, see `helm-comp-read'.
 
 This handler should be used when candidate list doesn't need to be rebuilt
-dynamically otherwise use `helm-completing-read-default-2'."
+dynamically otherwise see `helm-completing-read-default-2'."
   (let* ((history (or (car-safe hist) hist))
          (initial-input (helm-aif (pcase init
                                     ((pred (stringp)) init)
@@ -1296,76 +978,65 @@ dynamically otherwise use `helm-completing-read-default-2'."
                    (completion-metadata-get metadata 'annotation-function)))
          (afix (or (plist-get completion-extra-properties :affixation-function)
                    (completion-metadata-get metadata 'affixation-function)))
-         (category (completion-metadata-get metadata 'category))
-         (sort-fn (unless (eq helm-completion-style 'helm-fuzzy)
-                    (or
-                     (completion-metadata-get
-                      metadata 'display-sort-function)
-                     (lambda (candidates)
-                       (sort candidates #'helm-generic-sort-fn)))))
-         flags)
-    (helm-aif (and (null category)
-                   (assoc-default name helm-completing-read-command-categories))
-        (setq metadata `(metadata (category . ,it))
-              category it))
-    (helm-aif (and (or (and (boundp 'completions-detailed) completions-detailed)
-                       helm-completions-detailed)
-                   (assoc-default category helm-completing-read-extra-metadata))
-        (progn
-          (setq metadata it)
-          (setq afun (completion-metadata-get metadata 'annotation-function)
-                afix (completion-metadata-get metadata 'affixation-function)
-                flags (completion-metadata-get metadata 'flags))))
-    (unwind-protect
-         (helm-comp-read
-          prompt collection
-          :test test
-          :history history
-          :reverse-history helm-mode-reverse-history
-          :input-history history
-          :must-match require-match
-          :alistp alistp
-          :diacritics helm-mode-ignore-diacritics
-          :help-message #'helm-comp-read-help-message
-          :name name
-          :requires-pattern (if (and (stringp default)
-                                     (string= default "")
-                                     (memq require-match
-                                           '(confirm confirm-after-completion)))
-                                1 0)
-          :fc-transformer (append (and (or afix afun (memq category '(file library)) sort-fn)
-                                       (list (lambda (candidates _source)
-                                               (helm-completion--initial-filter
-                                                (if (and sort-fn (> (length helm-pattern) 0))
-                                                    (funcall sort-fn candidates)
-                                                  candidates)
-                                                afun afix category))))
-                                  '(helm-cr-default-transformer))
-          :quit-when-no-cand (eq require-match t)
-          :nomark (null helm-comp-read-use-marked)
-          :candidates-in-buffer cands-in-buffer
-          :get-line get-line
-          :exec-when-only-one exec-when-only-one
-          :fuzzy (eq helm-completion-style 'helm-fuzzy)
-          :buffer buffer
-          ;; If DEF is not provided, fallback to empty string
-          ;; to avoid `thing-at-point' to be appended on top of list
-          :default (or default "")
-          ;; Fail with special characters (e.g in gnus "nnimap+gmail:")
-          ;; if regexp-quote is not used.
-          ;; when init is added to history, it will be unquoted by
-          ;; helm-comp-read.
-          :initial-input initial-input)
-      (dolist (f flags) (set f nil)))))
+         (file-comp-p (eq (completion-metadata-get metadata 'category) 'file))
+         (sort-fn (or
+                   ;; Emacs-27+
+                   (completion-metadata-get
+                    metadata 'display-sort-function)
+                   ;; Emacs-26
+                   (lambda (candidates)
+                     (sort candidates #'helm-generic-sort-fn)))))
+    (helm-comp-read
+     prompt collection
+     :test test
+     :history history
+     :reverse-history helm-mode-reverse-history
+     :input-history history
+     :must-match require-match
+     :alistp alistp
+     :diacritics helm-mode-ignore-diacritics
+     :help-message #'helm-comp-read-help-message
+     :name name
+     :requires-pattern (if (and (stringp default)
+                                (string= default "")
+                                (or (eq require-match 'confirm)
+                                    (eq require-match
+                                        'confirm-after-completion)))
+                           1 0)
+     :fc-transformer (append (list (lambda (candidates _source)
+                                     (helm-completion-in-region--initial-filter
+                                      (let* ((all (copy-sequence candidates))
+                                             (lst (if (and sort-fn (> (length helm-pattern) 0))
+                                                     (funcall sort-fn all)
+                                                   all)))
+                                        (if (and default (string= helm-pattern ""))
+                                            (append (list default)
+                                                    (delete default lst))
+                                          lst))
+                                      afun afix file-comp-p)))
+                             '(helm-cr-default-transformer))
+     :quit-when-no-cand (eq require-match t)
+     :nomark (null helm-comp-read-use-marked)
+     :candidates-in-buffer cands-in-buffer
+     :get-line get-line
+     :exec-when-only-one exec-when-only-one
+     :fuzzy (eq helm-completion-style 'helm-fuzzy)
+     :buffer buffer
+     ;; If DEF is not provided, fallback to empty string
+     ;; to avoid `thing-at-point' to be appended on top of list
+     :default (or default "")
+     ;; Fail with special characters (e.g in gnus "nnimap+gmail:")
+     ;; if regexp-quote is not used.
+     ;; when init is added to history, it will be unquoted by
+     ;; helm-comp-read.
+     :initial-input initial-input)))
 
 (defun helm-completing-read-default-2
     (prompt collection predicate require-match
      init hist default _inherit-input-method
      name buffer &optional _cands-in-buffer exec-when-only-one)
-  "Helm `completing-read' handler with dynamic matching.
+  "Call `helm-comp-read' with same args as `completing-read'.
 
-Call `helm-comp-read' with same args as `completing-read'.
-For the meaning of optional args see `helm-completing-read-default-1'.
 This handler uses dynamic matching which allows honouring `completion-styles'."
   (let* ((history (or (car-safe hist) hist))
          (input (pcase init
@@ -1382,7 +1053,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
                    (completion-metadata-get metadata 'annotation-function)))
          (afix (or (plist-get completion-extra-properties :affixation-function)
                    (completion-metadata-get metadata 'affixation-function)))
-         (category (completion-metadata-get metadata 'category))
+         (file-comp-p (eq (completion-metadata-get metadata 'category) 'file))
          (compfn (lambda (str _predicate _action)
                    (let* ((completion-ignore-case (helm-set-case-fold-search))
                           (comps
@@ -1424,7 +1095,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
                      (append (and default
                                   (memq helm-completion-style '(helm helm-fuzzy))
                                   (list default))
-                             (helm-completion--initial-filter
+                             (helm-completion-in-region--initial-filter
                               (let ((lst (if (and sort-fn (> (length str) 0))
                                              (funcall sort-fn all)
                                            all)))
@@ -1433,7 +1104,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
                                                    (delete default lst))
                                       (setq default nil))
                                   lst))
-                              afun afix category)))))
+                              afun afix file-comp-p)))))
          (data (if (memq helm-completion-style '(helm helm-fuzzy))
                    (funcall compfn (or input "") nil nil)
                  compfn))
@@ -1473,7 +1144,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
 (defun helm-mode-all-the-icons-handler (prompt collection test require-match
                                         init hist default inherit-input-method
                                         name buffer)
-  "Helm `completing-read' handler for `all-the-icons-insert'."
+  "A special `completing-read' handler for `all-the-icons-insert'."
   (let* ((max-len 0)
          sname
          (cands (cl-loop for (desc . str) in collection
@@ -1515,7 +1186,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
     (prompt collection test require-match
      init hist default inherit-input-method
      name buffer)
-  "Helm `completing-read' handler for `find-tag'."
+  "Specialized `helm-mode' handler for `find-tag'."
   ;; Some commands like find-tag may use `read-file-name' from inside
   ;; the calculation of collection. in this case it clash with
   ;; candidates-in-buffer that reuse precedent data (files) which is wrong.
@@ -1530,7 +1201,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
     (prompt collection test require-match
      init hist default inherit-input-method
      name buffer)
-  "Helm `completing-read' handler using sync source as backend."
+  "`helm-mode' handler using sync source as backend."
   (helm-completing-read-default-1 prompt collection test require-match
                                   init hist default inherit-input-method
                                   name buffer))
@@ -1539,7 +1210,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
     (prompt collection test require-match
      init hist default inherit-input-method
      name buffer)
-  "Helm `completing-read' handler using inbuffer source as backend."
+  "`helm-mode' handler using inbuffer source as backend."
   (helm-completing-read-default-1 prompt collection test require-match
                                   init hist default inherit-input-method
                                   name buffer t))
@@ -1548,10 +1219,7 @@ This handler uses dynamic matching which allows honouring `completion-styles'."
     (prompt collection test require-match
      init hist default inherit-input-method
      name buffer)
-  "Default Helm `completing-read' handler.
-
-Use either `helm-completing-read-default-1' or `helm-completing-read-default-2'
-according to `helm-completion-style'."
+  "Default `helm-mode' handler for all `completing-read'."
   (let* (;; Standard will be used as CANDS-IN-BUFFER arg.
          (standard (and (memq helm-completion-style '(helm helm-fuzzy)) t))
          (fn (if standard
@@ -1622,7 +1290,7 @@ ARG-LIST is a list of arguments to pass to HANDLER."
   ;; minibuffer-complete one time for all [1].
   (cl-letf (((symbol-function 'minibuffer-complete) #'ignore))
     (apply handler arg-list)))
-
+  
 (cl-defun helm--completing-read-default
     (prompt collection &optional
                          predicate require-match
@@ -1643,10 +1311,7 @@ See documentation of `completing-read' and `all-completions' for details."
                                 helm-completing-read-handlers-alist))
          (def-com         (helm-mode--get-default-handler-for 'comp entry))
          (str-defcom      (and def-com (helm-symbol-name def-com)))
-         (def-args        (list prompt collection predicate
-                                (helm-aif (assq current-command
-                                          helm-comp-read-require-match-overrides)
-                                    (cdr it) require-match)
+         (def-args        (list prompt collection predicate require-match
                                 initial-input hist def inherit-input-method))
          ;; Append the two extra args needed to set the buffer and source name
          ;; in helm specialized functions.
@@ -1893,9 +1558,9 @@ Keys description:
                        (remhash helm-ff-default-directory
                                 helm-ff--list-directory-cache))
              :match-on-real t
-             :filtered-candidate-transformer '(helm-ff-fct
-                                               helm-ff-maybe-show-thumbnails
-                                               helm-ff-sort-candidates)
+             :filtered-candidate-transformer (delq nil `(helm-ff-fct
+                                                         helm-ff-maybe-show-thumbnails
+                                                         helm-ff-sort-candidates))
              :persistent-action-if persistent-action-if
              :persistent-help persistent-help
              :volatile t
@@ -2150,67 +1815,61 @@ The `helm-find-files' history `helm-ff-history' is used here."
       (propertize str 'read-only t 'face 'helm-mode-prefix 'rear-nonsticky t)
     str))
 
-(defun helm-completion--initial-filter (comps afun afix category)
-  "Compute COMPS with function AFIX or AFUN.
+(defun helm--symbol-completion-table-affixation (completions)
+  "Same as `help--symbol-completion-table-affixation' but for helm.
 
-When CATEGORY is file or library remove dot files from COMPS.
+Return a list of cons cells of the form (disp . real)."
+  (mapcar (lambda (c)
+            (let* ((s   (intern c))
+                   (doc (ignore-errors
+                          (helm-get-first-line-documentation s))))
+              (cons (concat (propertize
+                             (format "%-4s" (help--symbol-class s))
+                             'face 'completions-annotations)
+                            c
+                            (if doc
+                                (propertize (format " -- %s" doc)
+                                            'face 'completions-annotations)
+                              ""))
+                    c)))
+          completions))
 
-If both AFUN and AFIX are provided, AFIX takes precedence.
+(defun helm-completion-in-region--initial-filter (comps afun afix file-comp-p)
+  "Compute COMPS with function AFUN or AFIX unless FILE-COMP-P non nil.
 
-When AFUN, AFIX are nil and CATEGORY is not file return COMPS unmodified."
-  ;; Normally COMPS should be a list of
-  ;; string but in some cases it is given as a list of strings containing a list
-  ;; of string e.g. ("a" "b" "c" ("d" "e" "f")) ; This happen in rgrep
-  ;; (bug#2607) and highlight-* fns (bug #2610), so ensure the list is flattened to
-  ;; avoid e.g. wrong-type argument: stringp '("d" "e" "f")
-  ;; FIXME: If this create a new bug with completion-in-region, flatten COMPS
-  ;; directly in the caller i.e. helm-completing-read-default-1.
-  (when (or afix afun (memq category '(file library)))
-    (setq comps (helm-fast-remove-dups
-                 (helm-flatten-list comps)
-                 :test 'equal)))
-  ;; Filter out dot files in file completion.
-  ;; We were previously exiting directly without handling afix and afun, but
-  ;; maybe some file completion tables have an afix or afun in their metadata so
-  ;; let them a chance to run these functions if some.
-  (when (memq category '(file library))
-    (setq comps
-          (cl-loop for f in comps
-                   unless (string-match "\\`\\.\\{1,2\\}/\\'" f)
-                   collect f)))
-  (cond (afix (let ((affixations (funcall afix comps)))
-                (if (functionp affixations)
-                    (cl-loop for comp in comps
-                             for cand = (funcall affixations comp)
-                             collect (cons (propertize (concat (nth 1 cand) ;prefix
-                                                               (nth 0 cand) ;comp
-                                                               (nth 2 cand)) ;suffix
-                                                       'match-part (nth 0 cand)) 
-                                           comp))
-                  (cl-loop for (comp prefix suffix) in affixations
-                           collect (cons (propertize
-                                          (concat prefix comp suffix)
-                                          'match-part comp)
-                                         comp)))))
-        (afun
-         ;; Add annotation at end of
-         ;; candidate if needed, e.g. foo<f>, this happen when
-         ;; completing against a quoted symbol.
-         (mapcar (lambda (s)
-                   (let ((ann (funcall afun s)))
-                     (if ann
-                         (cons
-                          (concat
-                           s
-                           (propertize
-                            " " 'display
-                            (propertize
-                             ann
-                             'face 'completions-annotations)))
-                          s)
-                       s)))
-                 comps))
-        (t comps)))
+If both AFUN and AFIX are provided only AFIX is used.
+When FILE-COMP-P is provided only filter out dot files."
+  (if file-comp-p
+      ;; Filter out dot files in file completion. Normally COMPS should be a
+      ;; list of string but in some cases it is given as a list of strings
+      ;; containing a list of string e.g. ("a" "b" "c" ("d" "e" "f")) ; This
+      ;; happen in rgrep (bug #2607), so ensure the list is flattened to avoid
+      ;; e.g. wrong-type argument '("d" "e" "f")
+      (cl-loop for f in (helm-fast-remove-dups
+                         (helm-flatten-list comps)
+                         :test 'equal)
+               unless (string-match "\\`\\.\\{1,2\\}/\\'" f)
+               collect f)
+    (cond (afix (helm--symbol-completion-table-affixation comps))
+          (afun
+           ;; Add annotation at end of
+           ;; candidate if needed, e.g. foo<f>, this happen when
+           ;; completing against a quoted symbol.
+           (mapcar (lambda (s)
+                     (let ((ann (funcall afun s)))
+                       (if ann
+                           (cons
+                            (concat
+                             s
+                             (propertize
+                              " " 'display
+                              (propertize
+                               ann
+                               'face 'completions-annotations)))
+                            s)
+                         s)))
+                   comps))
+          (t comps))))
 
 ;; Helm multi matching style
 
@@ -2450,10 +2109,11 @@ Can be used for `completion-in-region-function' by advicing it with an
                                                 (string-suffix-p " " input)
                                                 (string= input ""))
                                       " "))
-                 (category (or (eq (completion-metadata-get metadata 'category) 'file)
-                               (eq (plist-get completion-extra-properties :category) 'file)))
-                 (file-comp-p (or (eq category 'file)
-                                  (helm-guess-filename-at-point)))
+                 (file-comp-p (or (eq (completion-metadata-get metadata 'category) 'file)
+                                  (helm-guess-filename-at-point)
+                                  ;; Assume that when `afun' and `predicate' are null
+                                  ;; we are in filename completion.
+                                  (and (null afun) (null predicate))))
                  ;; `completion-all-completions' store the base-size in the last `cdr',
                  ;; so data looks like this: '(a b c d . 0) and (last data) == (d . 0).
                  base-size
@@ -2503,11 +2163,11 @@ Can be used for `completion-in-region-function' by advicing it with an
                              (unless base-size (setq base-size bs))
                              (setq helm-completion--sorting-done (and sort-fn t))
                              (setq all (copy-sequence comps))
-                             (helm-completion--initial-filter
+                             (helm-completion-in-region--initial-filter
                               (if (and sort-fn (> (length str) 0))
                                   (funcall sort-fn all)
                                 all)
-                              afun afix category))))
+                              afun afix file-comp-p))))
                  (data (if (memq helm-completion-style '(helm helm-fuzzy))
                            (funcall compfn input nil nil)
                          compfn))

code/elpa/helm-20230727.1557/helm-occur.el

@@ -0,0 +1,885 @@
+;;; helm-occur.el --- Incremental Occur for Helm. -*- lexical-binding: t -*-
+
+;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'helm)
+(require 'helm-help)
+(require 'helm-utils)
+
+(declare-function helm-buffers-get-visible-buffers "helm-buffers")
+(declare-function helm-buffer-list "helm-buffers")
+(declare-function helm-grep-split-line "helm-grep")
+(declare-function helm-grep-highlight-match "helm-grep")
+(declare-function helm-comp-read "helm-mode")
+
+(defvar helm-current-error)
+
+;;; Internals
+;;
+(defvar helm-source-occur nil
+  "This will be the name of the source related to `current-buffer'.
+Don't use it as it value changes always.")
+(defvar helm-source-moccur nil
+  "This is just a flag to add to `helm-sources-using-default-as-input'.
+Don't set it to any value, it will have no effect.")
+(defvar helm-occur--buffer-list nil)
+(defvar helm-occur--buffer-tick nil)
+(defvar helm-occur-history nil)
+(defvar helm-occur--search-buffer-regexp "\\`\\([0-9]*\\)\\s-\\{1\\}\\(.*\\)\\'"
+  "The regexp matching candidates in helm-occur candidate buffer.")
+(defvar helm-occur-mode--last-pattern nil)
+(defvar helm-occur--initial-pos 0)
+
+(defvar helm-occur-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map helm-map)
+    (define-key map (kbd "C-c o")    'helm-occur-run-goto-line-ow)
+    (define-key map (kbd "C-c C-o")  'helm-occur-run-goto-line-of)
+    (define-key map (kbd "C-x C-s")  'helm-occur-run-save-buffer)
+    map)
+  "Keymap used in occur source.")
+
+(defgroup helm-occur nil
+  "Regexp related Applications and libraries for Helm."
+  :group 'helm)
+
+(defcustom helm-occur-actions
+  '(("Go to Line" . helm-occur-goto-line)
+    ("Goto line other window (C-u vertically)" . helm-occur-goto-line-ow)
+    ("Goto line new frame" . helm-occur-goto-line-of)
+    ("Save buffer" . helm-occur-save-results)
+    )
+  "Actions for helm-occur."
+  :type '(alist :key-type string :value-type function))
+
+(defcustom helm-occur-use-ioccur-style-keys nil
+  "Similar to `helm-grep-use-ioccur-style-keys' but for multi occur.
+
+Note that if you define this variable with `setq' your change will
+have no effect, use customize instead."
+  :type 'boolean
+  :set (lambda (var val)
+         (set var val)
+         (if val
+             (progn
+               (define-key helm-occur-map (kbd "<right>")  'helm-occur-right)
+               (define-key helm-occur-map (kbd "<left>")   'helm-occur-run-default-action))
+           (define-key helm-occur-map (kbd "<right>") nil)
+           (define-key helm-occur-map (kbd "<left>")  nil))))
+
+(defcustom helm-occur-always-search-in-current nil
+  "Helm multi occur always search in current buffer when non--nil."
+  :type 'boolean)
+
+(defcustom helm-occur-truncate-lines t
+  "Truncate lines in occur buffer when non nil."
+  :type 'boolean)
+
+(defcustom helm-occur-auto-update-on-resume nil
+  "Allow auto updating helm-occur buffer when outdated.
+noask => Always update without asking
+nil   => Don't update but signal buffer needs update
+never => Never update and do not signal buffer needs update
+Any other non--nil value update after confirmation."
+  :type '(radio :tag "Allow auto updating helm-occur buffer when outdated."
+          (const :tag "Always update without asking" noask)
+          (const :tag "Never update and do not signal buffer needs update" never)
+          (const :tag "Don't update but signal buffer needs update" nil)
+          (const :tag "Update after confirmation" t)))
+
+(defcustom helm-occur-candidate-number-limit 99999
+  "Value of `helm-candidate-number-limit' for helm-occur."
+  :type 'integer)
+
+(defcustom helm-occur-buffer-substring-fn-for-modes
+  '((mu4e-headers-mode . buffer-substring))
+  "Function used to display buffer contents per major-mode.
+
+Use this to display lines with their text properties in helm-occur
+buffer. Can be one of `buffer-substring' or `buffer-substring-no-properties'.
+See `helm-occur-buffer-substring-default-mode' to setup this globally. 
+
+Note that when using `buffer-substring' initialization will be slower."
+  :type '(alist :key-type (symbol :tag "Mode")
+                :value-type (radio (const :tag "With text properties"
+                                    buffer-substring)
+                                   (const :tag "Without text properties"
+                                    buffer-substring-no-properties))))
+
+(defcustom helm-occur-buffer-substring-default-mode
+  'buffer-substring-no-properties
+  "Function used to display buffer contents in helm-occur buffer.
+
+Default mode for major modes not defined in
+`helm-occur-buffer-substring-fn-for-modes'.
+Can be one of `buffer-substring' or `buffer-substring-no-properties'.
+
+Note that when using `buffer-substring' initialization will be
+slower.  If buffer-substring, all buffers with the modes not
+defined in helm-occur-buffer-substring-fn-for-modes will be
+displayed with colors and properties in the helm-occur buffer"
+  :type '(radio
+          (const :tag "With text properties" buffer-substring)
+          (const :tag "Without text properties" buffer-substring-no-properties)))
+
+(defcustom helm-occur-keep-closest-position t
+  "When non nil select closest candidate from point after update.
+This happen only in `helm-source-occur' which is always related to
+`current-buffer'."
+  :type 'boolean)
+
+(defcustom helm-occur-ignore-diacritics nil
+  "When non nil helm-occur will ignore diacritics in patterns."
+  :type 'boolean)
+
+(defcustom helm-occur-match-shorthands nil
+  "Transform pattern according to `read-symbol-shorthands' when non nil."
+  :type 'boolean)
+
+(defface helm-moccur-buffer
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :foreground "DarkTurquoise" :underline t))
+  "Face used to highlight occur buffer names.")
+
+(defface helm-resume-need-update
+  `((t ,@(and (>= emacs-major-version 27) '(:extend t))
+       :background "red"))
+  "Face used to flash occur buffer when it needs update.")
+
+
+(defun helm-occur--select-closest-candidate ()
+  ;; Prevent error with `with-helm-window' when switching to help.
+  (unless (or (not (get-buffer-window helm-buffer 'visible))
+              (string-equal helm-pattern ""))
+    (with-helm-window
+      (let ((lst '())
+            (name (helm-get-attr 'name helm-source-occur))
+            closest beg end)
+        (while-no-input
+          (goto-char (point-min))
+          (if (string= name "Helm occur")
+              (setq beg (point)
+                    end (point-max))
+            (helm-awhile (helm-get-next-header-pos)
+              (when (string= name (buffer-substring-no-properties
+                                   (point-at-bol) (point-at-eol)))
+                (forward-line 1)
+                (setq beg (point)
+                      end (or (helm-get-next-header-pos) (point-max)))
+                (cl-return))))
+          (save-excursion
+            (when (and beg end)
+              (goto-char beg)
+              (while (re-search-forward "^[0-9]+" end t)
+                (push (string-to-number (match-string 0)) lst))
+              (setq closest (helm-closest-number-in-list
+                             helm-occur--initial-pos lst))))
+          (when (and closest (re-search-forward (format "^%s" closest) end t))
+            (helm-mark-current-line)
+            (goto-char (overlay-start
+                        helm-selection-overlay))))))))
+
+;;;###autoload
+(defun helm-occur ()
+    "Preconfigured helm for searching lines matching pattern in `current-buffer'.
+
+When `helm-source-occur' is member of
+`helm-sources-using-default-as-input' which is the default,
+symbol at point is searched at startup.
+
+When a region is marked search only in this region by narrowing.
+
+To search in multiples buffers start from one of the commands listing
+buffers (i.e. a helm command using `helm-source-buffers-list' like
+`helm-mini') and use the multi occur buffers action.
+
+This is the helm implementation that collect lines matching pattern
+like vanilla Emacs `occur' but have nothing to do with it, the search
+engine beeing completely different and also much faster."
+  (interactive)
+  (setq helm-source-occur
+        (car (helm-occur-build-sources (list (current-buffer)) "Helm occur")))
+  (helm-set-local-variable 'helm-occur--buffer-list (list (current-buffer))
+                           'helm-occur--buffer-tick
+                           (list (buffer-chars-modified-tick (current-buffer))))
+  (helm-set-attr 'header-name (lambda (_name)
+                                (format "HO [%s]"
+                                        (buffer-name helm-current-buffer)))
+                 helm-source-occur)
+  (when helm-occur-keep-closest-position
+    (setq helm-occur--initial-pos (line-number-at-pos))
+    (add-hook 'helm-after-update-hook 'helm-occur--select-closest-candidate))
+  (save-restriction
+    (let ((helm-sources-using-default-as-input
+           (unless (> (buffer-size) 2000000)
+             helm-sources-using-default-as-input))
+          def pos)
+      (when (use-region-p)
+        ;; When user mark defun with `mark-defun' with intention of
+        ;; using helm-occur on this region, it is relevant to use the
+        ;; thing-at-point located at previous position which have been
+        ;; pushed to `mark-ring', if it's within the active region.
+        (let ((beg (region-beginning))
+              (end (region-end))
+              (prev-pos (car mark-ring)))
+          (when (and prev-pos (>= prev-pos beg) (< prev-pos end))
+            (setq def (save-excursion
+                        (goto-char (setq pos prev-pos))
+                        (helm-aif (thing-at-point 'symbol) (regexp-quote it)))))
+          (narrow-to-region beg end)))
+      (unwind-protect
+           (helm :sources 'helm-source-occur
+                 :buffer "*helm occur*"
+                 :history 'helm-occur-history
+                 :default (or def (helm-aif (thing-at-point 'symbol)
+                                      (regexp-quote it)))
+                 :preselect (and (memq 'helm-source-occur
+                                       helm-sources-using-default-as-input)
+                                 (format "^%d:" (line-number-at-pos
+                                                 (or pos (point)))))
+                 :truncate-lines helm-occur-truncate-lines)
+        (deactivate-mark t)
+        (remove-hook 'helm-after-update-hook 'helm-occur--select-closest-candidate)))))
+
+;;;###autoload
+(defun helm-occur-visible-buffers ()
+  "Run helm-occur on all visible buffers in frame."
+  (interactive)
+  (require 'helm-buffers)
+  (if (or (one-window-p) (region-active-p))
+      (call-interactively #'helm-occur)
+    (let ((buffers (helm-buffers-get-visible-buffers)))
+      (helm-multi-occur-1 (mapcar 'get-buffer buffers)))))
+
+(defun helm-occur-transformer (candidates source)
+  "Return CANDIDATES prefixed with line number."
+  (cl-loop with buf = (helm-get-attr 'buffer-name source)
+           for c in candidates
+           for disp-linum = (when (string-match helm-occur--search-buffer-regexp c)
+                              (let ((linum (match-string 1 c))
+                                    (disp (match-string 2 c)))
+                                (list
+                                 linum
+                                 (format "%s:%s"
+                                         (propertize
+                                          linum 'face 'helm-grep-lineno
+                                          'help-echo (buffer-file-name
+                                                      (get-buffer buf)))
+                                         disp))))
+           for linum = (car disp-linum)
+           for disp = (cadr disp-linum)
+           when (and disp (not (string= disp "")))
+           collect (cons disp (string-to-number linum))))
+
+(defvar helm-occur--gshorthands nil)
+(defun helm-occur-symbol-shorthands-pattern-transformer (pattern buffer gshorthands)
+  "Maybe transform PATTERN to its `read-symbol-shorthands' counterpart in BUFFER.
+
+GSHORTHANDS is the concatenation of all `read-symbol-shorthands' value found in
+all buffers i.e. `buffer-list'.
+When GSHORTHANDS is nil use PATTERN unmodified."
+  (if gshorthands
+      (let* ((lshorthands (buffer-local-value 'read-symbol-shorthands buffer))
+             (prefix (cl-loop for (k . v) in gshorthands
+                              if (string-match (concat "\\`" k) pattern)
+                              return k
+                              else
+                              if (string-match (concat "\\`" v) pattern)
+                              return v))
+             (lgstr (cdr (or (assoc prefix gshorthands)
+                             (rassoc prefix gshorthands)))))
+        (if (and lgstr lshorthands)
+            (concat (car (rassoc lgstr lshorthands))
+                    (replace-regexp-in-string prefix "" pattern))
+          pattern))
+    pattern))
+
+(defclass helm-moccur-class (helm-source-in-buffer)
+  ((buffer-name :initarg :buffer-name
+                :initform nil)
+   (moccur-buffers :initarg :moccur-buffers
+                   :initform nil)
+   (find-file-target :initform #'helm-occur-quit-an-find-file-fn)))
+
+(defun helm-occur-build-sources (buffers &optional source-name)
+  "Build sources for `helm-occur' for each buffer in BUFFERS list."
+  (setq helm-occur--gshorthands nil)
+  (and helm-occur-match-shorthands
+       (setq helm-occur--gshorthands
+             (cl-loop for b in (buffer-list)
+                      for rss = (buffer-local-value
+                                 'read-symbol-shorthands
+                                 b)
+                      when rss append rss)))
+  (let (sources)
+    (dolist (buf buffers)
+      (let ((bname (buffer-name buf)))
+        (push (helm-make-source (or source-name bname)
+                  'helm-moccur-class
+                :header-name (lambda (name)
+                               (format "HO [%s]" (if (string= name "Helm occur")
+                                                     bname name)))
+                :buffer-name bname
+                :match-part
+                (lambda (candidate)
+                  ;; The regexp should match what is in candidate buffer,
+                  ;; not what is displayed in helm-buffer e.g. "12 foo"
+                  ;; and not "12:foo".
+                  (when (string-match helm-occur--search-buffer-regexp
+                                      candidate)
+                    (match-string 2 candidate)))
+                :diacritics helm-occur-ignore-diacritics
+                :search (lambda (pattern)
+                          (when (string-match "\\`\\^\\([^ ]*\\)" pattern)
+                            (setq pattern (concat "^[0-9]* \\{1\\}" (match-string 1 pattern))))
+                          (condition-case _err
+                              (re-search-forward pattern nil t)
+                            (invalid-regexp nil)))
+                :pattern-transformer (lambda (pattern)
+                                       (helm-occur-symbol-shorthands-pattern-transformer
+                                        pattern buf helm-occur--gshorthands))
+                :init (lambda ()
+                        (with-current-buffer buf
+                          (let* ((bsfn (or (cdr (assq
+                                                 major-mode
+                                                 helm-occur-buffer-substring-fn-for-modes))
+                                           helm-occur-buffer-substring-default-mode))
+                                 (contents (funcall bsfn (point-min) (point-max))))
+                            (helm-set-attr 'get-line bsfn)
+                            (with-current-buffer (helm-candidate-buffer 'global)
+                              (insert contents)
+                              (goto-char (point-min))
+                              (let ((linum 1))
+                                (insert (format "%s " linum))
+                                (while (re-search-forward "\n" nil t)
+                                  (cl-incf linum)
+                                  (insert (format "%s " linum))))))))
+                :filtered-candidate-transformer 'helm-occur-transformer
+                :help-message 'helm-moccur-help-message
+                :nomark t
+                :migemo t
+                ;; Needed for resume.
+                :history 'helm-occur-history
+                :candidate-number-limit helm-occur-candidate-number-limit
+                :action 'helm-occur-actions
+                :requires-pattern 2
+                :follow 1
+                :group 'helm-occur
+                :keymap helm-occur-map
+                :resume 'helm-occur-resume-fn
+                :moccur-buffers buffers)
+              sources)))
+    (nreverse sources)))
+
+(defun helm-multi-occur-1 (buffers &optional input)
+  "Run `helm-occur' on a list of buffers.
+Each buffer's result is displayed in a separated source."
+  (let* ((curbuf (current-buffer))
+         (bufs (if helm-occur-always-search-in-current
+                   (cons curbuf (remove curbuf buffers))
+                 buffers))
+         (helm-sources-using-default-as-input
+           (unless (cl-loop with total_size = 0
+                            for b in bufs
+                            do (setq total_size (buffer-size b))
+                            finally return (> total_size 2000000))
+             helm-sources-using-default-as-input))
+         (sources (helm-occur-build-sources bufs (and (eql curbuf (car bufs))
+                                                      (not (cdr bufs))
+                                                      "Helm occur")))
+         (helm-maybe-use-default-as-input
+          (not (null (memq 'helm-source-moccur
+                           helm-sources-using-default-as-input)))))
+    (helm-set-local-variable 'helm-occur--buffer-list bufs
+                             'helm-occur--buffer-tick
+                             (cl-loop for b in bufs collect
+                                      (buffer-chars-modified-tick
+                                       (get-buffer b))))
+    (when (and helm-occur-always-search-in-current
+               helm-occur-keep-closest-position)
+      (setq helm-source-occur
+            (cl-loop for s in sources
+                     when (eql helm-current-buffer
+                               (get-buffer (helm-get-attr 'buffer-name s)))
+                     return s))
+      (setq helm-occur--initial-pos (line-number-at-pos))
+      (add-hook 'helm-after-update-hook 'helm-occur--select-closest-candidate))
+    (unwind-protect
+        (helm :sources sources
+              :buffer "*helm moccur*"
+              :history 'helm-occur-history
+              :default (helm-aif (thing-at-point 'symbol)
+                           (regexp-quote it))
+              :input input
+              :truncate-lines helm-occur-truncate-lines)
+      (remove-hook 'helm-after-update-hook 'helm-occur--select-closest-candidate))))
+
+;;; Actions
+;;
+(cl-defun helm-occur-action (lineno
+                                  &optional (method (quote buffer)))
+  "Jump to line number LINENO with METHOD.
+METHOD can be one of buffer, buffer-other-window, buffer-other-frame."
+  (require 'helm-grep)
+  (let ((buf (if (eq major-mode 'helm-occur-mode)
+                 (get-text-property (point) 'buffer-name)
+               (helm-get-attr 'buffer-name)))
+        (split-pat (helm-mm-split-pattern helm-input)))
+    (cl-case method
+      (buffer              (switch-to-buffer buf))
+      (buffer-other-window (helm-window-show-buffers (list buf) t))
+      (buffer-other-frame  (switch-to-buffer-other-frame buf)))
+    (with-current-buffer buf
+      (helm-goto-line lineno)
+      ;; Move point to the nearest matching regexp from bol.
+      (cl-loop for str in split-pat
+               for reg = (helm-occur-symbol-shorthands-pattern-transformer
+                          str (get-buffer buf) helm-occur--gshorthands)
+               when (save-excursion
+                      (condition-case _err
+                          (if helm-migemo-mode
+                              (helm-mm-migemo-forward reg (point-at-eol) t)
+                            (re-search-forward reg (point-at-eol) t))
+                        (invalid-regexp nil)))
+               collect (match-beginning 0) into pos-ls
+               finally (when pos-ls (goto-char (apply #'min pos-ls)))))))
+
+(defun helm-occur-goto-line (candidate)
+  "From multi occur, switch to buffer and CANDIDATE line."
+  (helm-occur-action
+   candidate 'buffer))
+
+(defun helm-occur-goto-line-ow (candidate)
+  "Go to CANDIDATE line in other window.
+Same as `helm-occur-goto-line' but go in other window."
+  (helm-occur-action
+   candidate 'buffer-other-window))
+
+(defun helm-occur-goto-line-of (candidate)
+  "Go to CANDIDATE line in new frame.
+Same as `helm-occur-goto-line' but go in new frame."
+  (helm-occur-action
+   candidate 'buffer-other-frame))
+
+(helm-make-command-from-action helm-occur-run-goto-line-ow
+  "Run goto line other window action from `helm-occur'."
+  'helm-occur-goto-line-ow)
+
+(helm-make-command-from-action helm-occur-run-goto-line-of
+  "Run goto line new frame action from `helm-occur'."
+  'helm-occur-goto-line-of)
+
+(helm-make-command-from-action helm-occur-run-default-action
+    "Goto matching line from helm-occur buffer."
+    'helm-occur-goto-line)
+
+(helm-make-command-from-action helm-occur-run-save-buffer
+  "Run moccur save results action from `helm-moccur'."
+  'helm-occur-save-results)
+
+(defun helm-occur-right ()
+  "`helm-occur' action for right arrow.
+This is used when `helm-occur-use-ioccur-style-keys' is enabled.
+If follow is enabled (default) go to next source, otherwise execute
+persistent action."
+  (interactive)
+  (if (helm-aand (helm-get-attr 'follow) (> it 0))
+      (helm-next-source)
+    (helm-execute-persistent-action)))
+(put 'helm-occur-right 'helm-only t)
+
+(defun helm-occur-quit-an-find-file-fn (source)
+  (let* ((sel (helm-get-selection nil nil source))
+         (occur-fname (helm-aand (numberp sel)
+                                 (helm-get-attr 'buffer-name)
+                                 (buffer-file-name (get-buffer it)))))
+    (when (and occur-fname (file-exists-p occur-fname))
+      (expand-file-name occur-fname))))
+
+;;; helm-occur-mode
+;;
+;;
+(defvar helm-occur-mode-map
+  (let ((map (make-sparse-keymap)))
+    (define-key map (kbd "RET")      'helm-occur-mode-goto-line)
+    (define-key map (kbd "C-o")      'helm-occur-mode-goto-line-ow)
+    (define-key map (kbd "<C-down>") 'helm-occur-mode-goto-line-ow-forward)
+    (define-key map (kbd "<C-up>")   'helm-occur-mode-goto-line-ow-backward)
+    (define-key map (kbd "<M-down>") 'helm-gm-next-file)
+    (define-key map (kbd "<M-up>")   'helm-gm-precedent-file)
+    (define-key map (kbd "M-n")      'helm-occur-mode-goto-line-ow-forward)
+    (define-key map (kbd "M-p")      'helm-occur-mode-goto-line-ow-backward)
+    (define-key map (kbd "M-N")      'helm-gm-next-file)
+    (define-key map (kbd "M-P")      'helm-gm-precedent-file)
+    (define-key map (kbd "C-c b")    'helm-occur-mode-resume-session)
+    map))
+
+(defun helm-occur-mode-goto-line ()
+  (interactive)
+  (setq next-error-last-buffer (current-buffer))
+  (setq-local helm-current-error (point-marker))
+  (helm-aif (get-text-property (point) 'helm-realvalue)
+    (progn (helm-occur-goto-line it) (helm-match-line-cleanup-pulse))))
+
+(defun helm-occur-mode-goto-line-ow ()
+  (interactive)
+  (setq next-error-last-buffer (current-buffer))
+  (setq-local helm-current-error (point-marker))
+  (helm-aif (get-text-property (point) 'helm-realvalue)
+    (progn (helm-occur-goto-line-ow it) (helm-match-line-cleanup-pulse))))
+
+(defun helm-occur-mode-goto-line-ow-forward-1 (arg)
+  (condition-case nil
+      (progn
+        (when (or (eq last-command 'helm-occur-mode-goto-line-ow-forward)
+                  (eq last-command 'helm-occur-mode-goto-line-ow-backward))
+          (forward-line arg))
+        (save-selected-window
+          (helm-occur-mode-goto-line-ow)
+          (recenter)))
+    (error nil)))
+
+(defun helm-occur-mode-goto-line-ow-forward (arg)
+  (interactive "p")
+  (helm-occur-mode-goto-line-ow-forward-1 arg))
+
+(defun helm-occur-mode-goto-line-ow-backward (arg)
+  (interactive "p")
+  (helm-occur-mode-goto-line-ow-forward-1 (- arg)))
+
+(defun helm-occur-save-results (_candidate)
+  "Save helm moccur results in a `helm-moccur-mode' buffer."
+  (let ((buf "*hmoccur*")
+        new-buf)
+    (when (get-buffer buf)
+      (setq new-buf (helm-read-string "OccurBufferName: " buf))
+      (cl-loop for b in (helm-buffer-list)
+               when (and (string= new-buf b)
+                         (not (y-or-n-p
+                               (format "Buffer `%s' already exists overwrite? "
+                                       new-buf))))
+               do (setq new-buf (helm-read-string
+                                 "OccurBufferName: " "*hmoccur ")))
+      (setq buf new-buf))
+    (with-current-buffer (get-buffer-create buf)
+      (kill-all-local-variables)
+      (setq buffer-read-only t)
+      (buffer-disable-undo)
+      (let ((inhibit-read-only t)
+            (map (make-sparse-keymap))
+            buf-name)
+        (erase-buffer)
+        (insert "-*- mode: helm-occur -*-\n\n"
+                (format "Occur Results for `%s':\n\n" helm-input))
+        (save-excursion
+          (insert (with-current-buffer helm-buffer
+                    (goto-char (point-min))
+                    (forward-line 1)
+                    (buffer-substring (point) (point-max)))))
+        (save-excursion
+          (forward-line -2)
+          (while (not (eobp))
+            (if (helm-pos-header-line-p)
+                (let ((beg (point-at-bol))
+                      (end (point-at-eol)))
+                  (set-text-properties beg (1+ end) nil)
+                  (delete-region (1- beg) end))
+              (helm-aif (setq buf-name (assoc-default
+                                        'buffer-name
+                                        (get-text-property (point) 'helm-cur-source)))
+                  (progn
+                    (insert (propertize (concat it ":")
+                                        'face 'helm-moccur-buffer
+                                        'helm-realvalue (get-text-property (point) 'helm-realvalue)))
+                    (add-text-properties
+                     (point-at-bol) (point-at-eol)
+                     `(buffer-name ,buf-name))
+                    (add-text-properties
+                     (point-at-bol) (point-at-eol)
+                     `(keymap ,map
+                              help-echo ,(concat
+                                          (buffer-file-name
+                                           (get-buffer buf-name))
+                                          "\nmouse-1: set point\nmouse-2: jump to selection")
+                              mouse-face highlight
+                              invisible nil))
+                    (define-key map [mouse-1] 'mouse-set-point)
+                    (define-key map [mouse-2] 'helm-occur-mode-mouse-goto-line)
+                    (define-key map [mouse-3] 'ignore))))
+            (forward-line 1))))
+      (buffer-enable-undo)
+      (helm-occur-mode))
+    (pop-to-buffer buf)
+    (setq next-error-last-buffer (get-buffer buf))
+    (message "Helm occur Results saved in `%s' buffer" buf)))
+
+(defun helm-occur-mode-mouse-goto-line (event)
+  (interactive "e")
+  (let* ((window (posn-window (event-end event)))
+         (pos    (posn-point (event-end event))))
+    (with-selected-window window
+      (when (eq major-mode 'helm-occur-mode)
+        (goto-char pos)
+        (helm-occur-mode-goto-line)))))
+(put 'helm-moccur-mode-mouse-goto-line 'helm-only t)
+
+(defun helm-occur-mode-resume-session ()
+  (interactive)
+  (cl-assert (eq major-mode 'helm-occur-mode) nil "Helm command called in wrong context")
+  (helm-multi-occur-1 helm-occur--buffer-list helm-occur-mode--last-pattern))
+
+(defun helm-occur-buffer-substring-with-linums ()
+  "Return current-buffer contents as a string with all lines
+numbered.  The property \\='buffer-name is added to the whole string."
+  (let ((bufstr (buffer-substring-no-properties (point-min) (point-max)))
+        (bufname (buffer-name)))
+    (with-temp-buffer
+      (save-excursion
+        (insert bufstr))
+      (let ((linum 1))
+        (insert (format "%s " linum))
+        (while (re-search-forward "\n" nil t)
+          (cl-incf linum)
+          (insert (format "%s " linum)))
+        (add-text-properties (point-min) (point-max) `(buffer-name ,bufname)))
+      (buffer-string))))
+
+(defun helm-occur-mode--revert-buffer-function (&optional _ignore-auto _noconfirm)
+  "The `revert-buffer-function' for `helm-occur-mode'."
+  (goto-char (point-min))
+  (let (pattern)
+    (when (re-search-forward "^Occur Results for `\\(.*\\)'" nil t)
+      (setq pattern (match-string 1))
+      (forward-line 0)
+      (when (re-search-forward "^$" nil t)
+        (forward-line 1))
+      (let ((inhibit-read-only t)
+            (buffer (current-buffer))
+            (buflst helm-occur--buffer-list))
+        (delete-region (point) (point-max))
+        (message "Reverting buffer...")
+        (save-excursion
+          (with-temp-buffer
+            (insert
+             "\n"
+             (cl-loop for buf in buflst
+                      for bufstr = (or (and (buffer-live-p (get-buffer buf))
+                                            (with-current-buffer buf
+                                              (helm-occur-buffer-substring-with-linums)))
+                                       "")
+                      concat bufstr)
+             "\n")
+            (goto-char (point-min))
+            (cl-loop with linum
+                     with mpart
+                     ;; Bind helm-pattern used by `helm-grep-split-line'.
+                     with helm-pattern = pattern
+                     while (helm-mm-search pattern) ; point is at eol.
+                     ;; Calculate line number (linum) and extract real
+                     ;; part of line (mpart).
+                     do (when (save-excursion
+                                ;; `helm-mm-search' puts point at eol.
+                                (forward-line 0)
+                                (re-search-forward "^\\([0-9]*\\)\\s-\\{1\\}\\(.*\\)$"
+                                                   (point-at-eol) t))
+                          (setq linum (string-to-number (match-string 1))
+                                mpart (match-string 2)))
+                     ;; Match part after line number.
+                     when (and mpart (helm-mm-match mpart pattern))
+                     for line = (format "%s:%d:%s"
+                                        (get-text-property (point) 'buffer-name)
+                                        linum
+                                        mpart)
+                     when line
+                     do (with-current-buffer buffer
+                          (insert
+                           (propertize
+                            (car (helm-occur-filter-one-by-one line))
+                            'helm-realvalue linum)
+                           "\n"))))
+          (when (fboundp 'wgrep-cleanup-overlays)
+            (wgrep-cleanup-overlays (point-min) (point-max)))
+          (message "Reverting buffer done")
+          (when executing-kbd-macro (sit-for 1)))))))
+
+(defun helm-occur-filter-one-by-one (candidate)
+  "`filter-one-by-one' function for `helm-source-moccur'."
+  (require 'helm-grep)
+  (let* ((split  (helm-grep-split-line candidate))
+         (buf    (car split))
+         (lineno (nth 1 split))
+         (str    (nth 2 split)))
+    (cons (concat (propertize
+                   buf
+                   'face 'helm-moccur-buffer
+                   'help-echo (buffer-file-name
+                               (get-buffer buf))
+                   'buffer-name buf)
+                  ":"
+                  (propertize lineno 'face 'helm-grep-lineno)
+                  ":"
+                  (helm-grep-highlight-match str))
+          candidate)))
+
+(define-derived-mode helm-occur-mode
+    special-mode "helm-moccur"
+    "Major mode to provide actions in helm moccur saved buffer.
+
+Special commands:
+\\{helm-occur-mode-map}"
+    (set (make-local-variable 'helm-occur--buffer-list)
+         (with-helm-buffer helm-occur--buffer-list))
+    (set (make-local-variable 'revert-buffer-function)
+         #'helm-occur-mode--revert-buffer-function)
+    (set (make-local-variable 'helm-occur-mode--last-pattern)
+         helm-input)
+    (set (make-local-variable 'next-error-function)
+         #'helm-occur-next-error)
+    (set (make-local-variable 'helm-current-error) nil))
+(put 'helm-moccur-mode 'helm-only t)
+
+(defun helm-occur-next-error (&optional argp reset)
+  "Goto ARGP position from a `helm-occur-mode' buffer.
+RESET non-nil means rewind to the first match.
+This is the `next-error-function' for `helm-occur-mode'."
+  (interactive "p")
+  (goto-char (cond (reset (point-min))
+		   ((and (< argp 0) helm-current-error)
+                    (line-beginning-position))
+		   ((and (> argp 0) helm-current-error)
+                    (line-end-position))
+		   ((point))))
+  (let ((fun (if (> argp 0)
+                 #'next-single-property-change
+               #'previous-single-property-change)))
+    (helm-aif (funcall fun (point) 'buffer-name)
+        (progn
+          (goto-char it)
+          (forward-line 0)
+          ;; `helm-current-error' is set in
+          ;; `helm-occur-mode-goto-line'.
+          (helm-occur-mode-goto-line))
+      (user-error "No more matches"))))
+
+;;; Resume
+;;
+(defun helm-occur-resume-fn ()
+  (with-helm-buffer
+    (let (new-tick-ls buffer-is-modified)
+      (set (make-local-variable 'helm-occur--buffer-list)
+           (cl-loop for b in helm-occur--buffer-list
+                    when (buffer-live-p (get-buffer b))
+                    collect b))
+      (setq buffer-is-modified (/= (length helm-occur--buffer-list)
+                                   (length (helm-get-attr 'moccur-buffers))))
+      (helm-set-attr 'moccur-buffers helm-occur--buffer-list)
+      (setq new-tick-ls (cl-loop for b in helm-occur--buffer-list
+                                 collect (buffer-chars-modified-tick
+                                          (get-buffer b))))
+      (when buffer-is-modified
+        (setq helm-occur--buffer-tick new-tick-ls))
+      (cl-assert (> (length helm-occur--buffer-list) 0) nil
+                 "helm-resume error: helm-(m)occur buffer list is empty")
+      (unless (eq helm-occur-auto-update-on-resume 'never)
+        (when (or buffer-is-modified
+                  (cl-loop for b in helm-occur--buffer-list
+                           for new-tick = (buffer-chars-modified-tick
+                                           (get-buffer b))
+                           for tick in helm-occur--buffer-tick
+                           thereis (/= tick new-tick)))
+          (helm-aif helm-occur-auto-update-on-resume
+              (when (or (eq it 'noask)
+                        (y-or-n-p "Helm (m)occur Buffer outdated, update? "))
+                (run-with-idle-timer
+                 0.1 nil (lambda ()
+                           (with-helm-buffer
+                             (helm-force-update)
+                             (message "Helm (m)occur Buffer have been udated")
+                             (sit-for 1) (message nil))))
+                (unless buffer-is-modified (setq helm-occur--buffer-tick
+                                                 new-tick-ls)))
+            (run-with-idle-timer
+             0.1 nil
+             (lambda ()
+               (with-helm-buffer
+                 (let ((ov (make-overlay (save-excursion
+                                           (goto-char (point-min))
+                                           (forward-line 1)
+                                           (point))
+                                         (point-max))))
+                   (overlay-put ov 'face 'helm-resume-need-update)
+                   (sit-for 0)
+                   (delete-overlay ov)
+                   (message "[Helm occur Buffer outdated (C-c C-u to update)]")))))
+            (unless buffer-is-modified
+              (with-helm-after-update-hook
+                (setq helm-occur--buffer-tick new-tick-ls)
+                (message "Helm (m)occur Buffer have been udated")))))))))
+
+;;; Helm occur from isearch
+;;
+;;;###autoload
+(defun helm-occur-from-isearch ()
+  "Invoke `helm-occur' from isearch.
+
+To use this bind it to a key in `isearch-mode-map'."
+  (interactive)
+  (let ((input (if isearch-regexp
+                   isearch-string
+                 (regexp-quote isearch-string)))
+        (bufs (list (current-buffer)))
+        ;; Use `helm-occur-always-search-in-current' as a flag for
+        ;; `helm-occur--select-closest-candidate'.
+        (helm-occur-always-search-in-current t))
+    (isearch-exit)
+    (helm-multi-occur-1 bufs input)))
+
+;;;###autoload
+(defun helm-multi-occur-from-isearch ()
+  "Invoke `helm-multi-occur' from isearch.
+
+With a prefix arg, reverse the behavior of
+`helm-moccur-always-search-in-current'.
+The prefix arg can be set before calling
+`helm-multi-occur-from-isearch' or during the buffer selection.
+
+To use this bind it to a key in `isearch-mode-map'."
+  (interactive)
+  (let (buf-list
+        helm-moccur-always-search-in-current
+        (input (if isearch-regexp
+                   isearch-string
+                 (regexp-quote isearch-string))))
+    (isearch-exit)
+    (setq buf-list (mapcar 'get-buffer
+                           (helm-comp-read "Buffers: "
+                                           (helm-buffer-list)
+                                           :name "Occur in buffer(s)"
+                                           :marked-candidates t)))
+    (setq helm-moccur-always-search-in-current
+          (if (or current-prefix-arg
+                  helm-current-prefix-arg)
+              (not helm-moccur-always-search-in-current)
+            helm-moccur-always-search-in-current))
+    (helm-multi-occur-1 buf-list input)))
+
+(provide 'helm-occur)
+
+;;; helm-occur.el ends here

code/elpa/helm-20230727.1557/helm-pkg.el

@@ -1,8 +1,8 @@
-(define-package "helm" "20230830.514" "Helm is an Emacs incremental and narrowing framework"
-  '((helm-core "3.9.4")
+(define-package "helm" "20230727.1557" "Helm is an Emacs incremental and narrowing framework"
+  '((helm-core "3.9.1")
     (wfnames "1.1")
     (popup "0.5.3"))
-  :commit "587bed0f735c7955ab385a5fbc2660a61713eb29" :authors
+  :commit "c11845ea65500255ec294eb8026aef7ad3489269" :authors
   '(("Thierry Volpiatto" . "thievol@posteo.net"))
   :maintainers
   '(("Thierry Volpiatto" . "thievol@posteo.net"))