182 lines
6.3 KiB
EmacsLisp
182 lines
6.3 KiB
EmacsLisp
;;; magit-subtree.el --- Subtree support for Magit -*- lexical-binding:t -*-
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;; Copyright (C) 2008-2022 The Magit Project Contributors
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;; Author: Jonas Bernoulli <jonas@bernoul.li>
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;; Maintainer: Jonas Bernoulli <jonas@bernoul.li>
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;; SPDX-License-Identifier: GPL-3.0-or-later
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;; Magit is free software: you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; Magit is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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;; License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with Magit. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'magit)
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;;; Commands
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;;;###autoload (autoload 'magit-subtree "magit-subtree" nil t)
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(transient-define-prefix magit-subtree ()
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"Import or export subtrees."
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:man-page "git-subtree"
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["Actions"
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("i" "Import" magit-subtree-import)
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("e" "Export" magit-subtree-export)])
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;;;###autoload (autoload 'magit-subtree-import "magit-subtree" nil t)
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(transient-define-prefix magit-subtree-import ()
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"Import subtrees."
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:man-page "git-subtree"
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["Arguments"
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(magit-subtree:--prefix)
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(magit-subtree:--message)
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("-s" "Squash" "--squash")]
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["Actions"
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[("a" "Add" magit-subtree-add)
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("c" "Add commit" magit-subtree-add-commit)]
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[("m" "Merge" magit-subtree-merge)
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("f" "Pull" magit-subtree-pull)]])
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;;;###autoload (autoload 'magit-subtree-export "magit-subtree" nil t)
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(transient-define-prefix magit-subtree-export ()
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"Export subtrees."
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:man-page "git-subtree"
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["Arguments"
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(magit-subtree:--prefix)
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(magit-subtree:--annotate)
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(magit-subtree:--branch)
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(magit-subtree:--onto)
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("-i" "Ignore joins" "--ignore-joins")
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("-j" "Rejoin" "--rejoin")]
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["Actions"
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("p" "Push" magit-subtree-push)
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("s" "Split" magit-subtree-split)])
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(transient-define-argument magit-subtree:--prefix ()
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:description "Prefix"
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:class 'transient-option
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:shortarg "-P"
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:argument "--prefix="
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:reader #'magit-subtree-read-prefix)
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(defun magit-subtree-read-prefix (prompt &optional default _history)
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(let* ((insert-default-directory nil)
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(topdir (magit-toplevel))
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(prefix (read-directory-name (concat prompt ": ") topdir default)))
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(if (file-name-absolute-p prefix)
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;; At least `ido-mode's variant is not compatible.
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(if (string-prefix-p topdir prefix)
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(file-relative-name prefix topdir)
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(user-error "%s isn't inside the repository at %s" prefix topdir))
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prefix)))
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(transient-define-argument magit-subtree:--message ()
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:description "Message"
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:class 'transient-option
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:shortarg "-m"
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:argument "--message=")
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(transient-define-argument magit-subtree:--annotate ()
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:description "Annotate"
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:class 'transient-option
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:key "-a"
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:argument "--annotate=")
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(transient-define-argument magit-subtree:--branch ()
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:description "Branch"
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:class 'transient-option
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:shortarg "-b"
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:argument "--branch=")
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(transient-define-argument magit-subtree:--onto ()
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:description "Onto"
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:class 'transient-option
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:key "-o"
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:argument "--onto="
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:reader #'magit-transient-read-revision)
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(defun magit-subtree-prefix (transient prompt)
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(--if-let (--first (string-prefix-p "--prefix=" it)
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(transient-args transient))
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(substring it 9)
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(magit-subtree-read-prefix prompt)))
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(defun magit-subtree-arguments (transient)
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(--remove (string-prefix-p "--prefix=" it)
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(transient-args transient)))
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(defun magit-git-subtree (subcmd prefix &rest args)
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(magit-run-git-async "subtree" subcmd (concat "--prefix=" prefix) args))
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;;;###autoload
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(defun magit-subtree-add (prefix repository ref args)
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"Add REF from REPOSITORY as a new subtree at PREFIX."
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(interactive
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(cons (magit-subtree-prefix 'magit-subtree-import "Add subtree")
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(let ((remote (magit-read-remote-or-url "From repository")))
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(list remote
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(magit-read-refspec "Ref" remote)
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(magit-subtree-arguments 'magit-subtree-import)))))
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(magit-git-subtree "add" prefix args repository ref))
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;;;###autoload
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(defun magit-subtree-add-commit (prefix commit args)
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"Add COMMIT as a new subtree at PREFIX."
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(interactive
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(list (magit-subtree-prefix 'magit-subtree-import "Add subtree")
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(magit-read-string-ns "Commit")
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(magit-subtree-arguments 'magit-subtree-import)))
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(magit-git-subtree "add" prefix args commit))
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;;;###autoload
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(defun magit-subtree-merge (prefix commit args)
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"Merge COMMIT into the PREFIX subtree."
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(interactive
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(list (magit-subtree-prefix 'magit-subtree-import "Merge into subtree")
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(magit-read-string-ns "Commit")
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(magit-subtree-arguments 'magit-subtree-import)))
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(magit-git-subtree "merge" prefix args commit))
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;;;###autoload
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(defun magit-subtree-pull (prefix repository ref args)
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"Pull REF from REPOSITORY into the PREFIX subtree."
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(interactive
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(cons (magit-subtree-prefix 'magit-subtree-import "Pull into subtree")
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(let ((remote (magit-read-remote-or-url "From repository")))
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(list remote
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(magit-read-refspec "Ref" remote)
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(magit-subtree-arguments 'magit-subtree-import)))))
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(magit-git-subtree "pull" prefix args repository ref))
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;;;###autoload
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(defun magit-subtree-push (prefix repository ref args)
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"Extract the history of the subtree PREFIX and push it to REF on REPOSITORY."
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(interactive (list (magit-subtree-prefix 'magit-subtree-export "Push subtree")
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(magit-read-remote-or-url "To repository")
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(magit-read-string-ns "To reference")
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(magit-subtree-arguments 'magit-subtree-export)))
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(magit-git-subtree "push" prefix args repository ref))
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;;;###autoload
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(defun magit-subtree-split (prefix commit args)
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"Extract the history of the subtree PREFIX."
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(interactive (list (magit-subtree-prefix 'magit-subtree-export "Split subtree")
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(magit-read-string-ns "Commit")
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(magit-subtree-arguments 'magit-subtree-export)))
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(magit-git-subtree "split" prefix args commit))
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;;; _
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(provide 'magit-subtree)
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;;; magit-subtree.el ends here
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