90 lines
2.9 KiB
EmacsLisp
90 lines
2.9 KiB
EmacsLisp
;;; pdf-dev.el --- Mother's little development helper -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 2015 Andreas Politz
|
|
|
|
;; Author: Andreas Politz <politza@hochschule-trier.de>
|
|
;; Keywords:
|
|
|
|
;; 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 file is only meant for developers. The entry point is
|
|
;; pdf-dev-minor-mode, which see.
|
|
|
|
;;; Code:
|
|
|
|
(defvar pdf-dev-root-directory
|
|
(file-name-directory
|
|
(directory-file-name
|
|
(file-name-directory load-file-name))))
|
|
|
|
(defun pdf-dev-reload ()
|
|
"Reload Lisp files from source."
|
|
(interactive)
|
|
(let ((default-directory (expand-file-name
|
|
"lisp"
|
|
pdf-dev-root-directory))
|
|
loaded)
|
|
(dolist (file (directory-files default-directory nil "\\`pdf-\\w*\\.el\\'"))
|
|
(push file loaded)
|
|
(load-file file))
|
|
(message "Loaded %s" (mapconcat 'identity loaded " "))))
|
|
|
|
(define-minor-mode pdf-dev-minor-mode
|
|
"Make developing pdf-tools easier.
|
|
|
|
It does the following:
|
|
|
|
Quits the server and sets `pdf-info-epdfinfo-program' to
|
|
../server/epdfinfo.
|
|
|
|
Installs a `compilation-finish-functions' which will restart
|
|
epdfinfo after a successful recompilation.
|
|
|
|
Sets up `load-path' and reloads all PDF Tools Lisp files."
|
|
:group 'pdf-dev
|
|
(let ((lisp-dir (expand-file-name "lisp" pdf-dev-root-directory)))
|
|
(setq load-path (remove lisp-dir load-path))
|
|
(cond
|
|
(pdf-dev-minor-mode
|
|
(add-hook 'compilation-finish-functions 'pdf-dev-compilation-finished)
|
|
(add-to-list 'load-path lisp-dir)
|
|
(setq pdf-info-epdfinfo-program
|
|
(expand-file-name
|
|
"epdfinfo"
|
|
(expand-file-name "server" pdf-dev-root-directory)))
|
|
(pdf-info-quit)
|
|
(pdf-dev-reload))
|
|
(t
|
|
(remove-hook 'compilation-finish-functions 'pdf-dev-compilation-finished)))))
|
|
|
|
(defun pdf-dev-compilation-finished (buffer status)
|
|
"Restart the epdfinfo server.
|
|
|
|
BUFFER is the PDF buffer and STATUS is the compilation status of
|
|
building epdfinfo."
|
|
(with-current-buffer buffer
|
|
(when (and (equal status "finished\n")
|
|
(file-equal-p
|
|
(expand-file-name "server" pdf-dev-root-directory)
|
|
default-directory))
|
|
(message "Restarting epdfinfo server")
|
|
(pdf-info-quit)
|
|
(let ((pdf-info-restart-process-p t))
|
|
(pdf-info-process-assert-running)))))
|
|
|
|
(provide 'pdf-dev)
|
|
;;; pdf-dev.el ends here
|