forked from ben/dotfiles
593 lines
22 KiB
EmacsLisp
593 lines
22 KiB
EmacsLisp
;;; git-rebase.el --- Edit Git rebase files -*- lexical-binding: t -*-
|
|
|
|
;; Copyright (C) 2010-2018 The Magit Project Contributors
|
|
;;
|
|
;; You should have received a copy of the AUTHORS.md file which
|
|
;; lists all contributors. If not, see http://magit.vc/authors.
|
|
|
|
;; Author: Phil Jackson <phil@shellarchive.co.uk>
|
|
;; Maintainer: Jonas Bernoulli <jonas@bernoul.li>
|
|
|
|
;; This file is not part of GNU Emacs.
|
|
|
|
;; This file 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 file 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 file. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; This package assists the user in editing the list of commits to be
|
|
;; rewritten during an interactive rebase.
|
|
|
|
;; When the user initiates an interactive rebase, e.g. using "r e" in
|
|
;; a Magit buffer or on the command line using "git rebase -i REV",
|
|
;; Git invokes the `$GIT_SEQUENCE_EDITOR' (or if that is undefined
|
|
;; `$GIT_EDITOR' or even `$EDITOR') letting the user rearrange, drop,
|
|
;; reword, edit, and squash commits.
|
|
|
|
;; This package provides the major-mode `git-rebase-mode' which makes
|
|
;; doing so much more fun, by making the buffer more colorful and
|
|
;; providing the following commands:
|
|
;;
|
|
;; C-c C-c Tell Git to make it happen.
|
|
;; C-c C-k Tell Git that you changed your mind, i.e. abort.
|
|
;;
|
|
;; p Move point to previous line.
|
|
;; n Move point to next line.
|
|
;;
|
|
;; M-p Move the commit at point up.
|
|
;; M-n Move the commit at point down.
|
|
;;
|
|
;; k Drop the commit at point.
|
|
;; c Don't drop the commit at point.
|
|
;; r Change the message of the commit at point.
|
|
;; e Edit the commit at point.
|
|
;; s Squash the commit at point, into the one above.
|
|
;; f Like "s" but don't also edit the commit message.
|
|
;; x Add a script to be run with the commit at point
|
|
;; being checked out.
|
|
;; z Add noop action at point.
|
|
;;
|
|
;; SPC Show the commit at point in another buffer.
|
|
;; RET Show the commit at point in another buffer and
|
|
;; select its window.
|
|
;; C-/ Undo last change.
|
|
|
|
;; You should probably also read the `git-rebase' manpage.
|
|
|
|
;;; Code:
|
|
|
|
(require 'dash)
|
|
(require 'easymenu)
|
|
(require 'server)
|
|
(require 'with-editor)
|
|
(require 'magit)
|
|
|
|
(and (require 'async-bytecomp nil t)
|
|
(memq 'magit (bound-and-true-p async-bytecomp-allowed-packages))
|
|
(fboundp 'async-bytecomp-package-mode)
|
|
(async-bytecomp-package-mode 1))
|
|
|
|
(eval-when-compile (require 'recentf))
|
|
|
|
;;; Options
|
|
;;;; Variables
|
|
|
|
(defgroup git-rebase nil
|
|
"Edit Git rebase sequences."
|
|
:link '(info-link "(magit)Editing Rebase Sequences")
|
|
:group 'tools)
|
|
|
|
(defcustom git-rebase-auto-advance t
|
|
"Whether to move to next line after changing a line."
|
|
:group 'git-rebase
|
|
:type 'boolean)
|
|
|
|
(defcustom git-rebase-show-instructions t
|
|
"Whether to show usage instructions inside the rebase buffer."
|
|
:group 'git-rebase
|
|
:type 'boolean)
|
|
|
|
(defcustom git-rebase-confirm-cancel t
|
|
"Whether confirmation is required to cancel."
|
|
:group 'git-rebase
|
|
:type 'boolean)
|
|
|
|
;;;; Faces
|
|
|
|
(defgroup git-rebase-faces nil
|
|
"Faces used by Git-Rebase mode."
|
|
:group 'faces
|
|
:group 'git-rebase)
|
|
|
|
(defface git-rebase-hash '((t (:inherit magit-hash)))
|
|
"Face for commit hashes."
|
|
:group 'git-rebase-faces)
|
|
|
|
(defface git-rebase-description nil
|
|
"Face for commit descriptions."
|
|
:group 'git-rebase-faces)
|
|
|
|
(defface git-rebase-killed-action
|
|
'((t (:inherit font-lock-comment-face :strike-through t)))
|
|
"Face for commented action and exec lines."
|
|
:group 'git-rebase-faces)
|
|
|
|
(defface git-rebase-comment-hash
|
|
'((t (:inherit git-rebase-hash :weight bold)))
|
|
"Face for commit hashes in commit message comments."
|
|
:group 'git-rebase-faces)
|
|
|
|
(defface git-rebase-comment-heading
|
|
'((t :inherit font-lock-keyword-face))
|
|
"Face for headings in rebase message comments."
|
|
:group 'git-commit-faces)
|
|
|
|
;;; Keymaps
|
|
|
|
(defvar git-rebase-mode-map
|
|
(let ((map (make-sparse-keymap)))
|
|
(set-keymap-parent map special-mode-map)
|
|
(cond ((featurep 'jkl)
|
|
(define-key map [return] 'git-rebase-show-commit)
|
|
(define-key map (kbd "i") 'git-rebase-backward-line)
|
|
(define-key map (kbd "k") 'forward-line)
|
|
(define-key map (kbd "M-i") 'git-rebase-move-line-up)
|
|
(define-key map (kbd "M-k") 'git-rebase-move-line-down)
|
|
(define-key map (kbd "p") 'git-rebase-pick)
|
|
(define-key map (kbd ",") 'git-rebase-kill-line))
|
|
(t
|
|
(define-key map (kbd "C-m") 'git-rebase-show-commit)
|
|
(define-key map (kbd "p") 'git-rebase-backward-line)
|
|
(define-key map (kbd "n") 'forward-line)
|
|
(define-key map (kbd "M-p") 'git-rebase-move-line-up)
|
|
(define-key map (kbd "M-n") 'git-rebase-move-line-down)
|
|
(define-key map (kbd "c") 'git-rebase-pick)
|
|
(define-key map (kbd "k") 'git-rebase-kill-line)
|
|
(define-key map (kbd "C-k") 'git-rebase-kill-line)))
|
|
(define-key map (kbd "e") 'git-rebase-edit)
|
|
(define-key map (kbd "m") 'git-rebase-edit)
|
|
(define-key map (kbd "f") 'git-rebase-fixup)
|
|
(define-key map (kbd "q") 'undefined)
|
|
(define-key map (kbd "r") 'git-rebase-reword)
|
|
(define-key map (kbd "w") 'git-rebase-reword)
|
|
(define-key map (kbd "s") 'git-rebase-squash)
|
|
(define-key map (kbd "x") 'git-rebase-exec)
|
|
(define-key map (kbd "y") 'git-rebase-insert)
|
|
(define-key map (kbd "z") 'git-rebase-noop)
|
|
(define-key map (kbd "SPC") 'git-rebase-show-or-scroll-up)
|
|
(define-key map (kbd "DEL") 'git-rebase-show-or-scroll-down)
|
|
(define-key map (kbd "C-x C-t") 'git-rebase-move-line-up)
|
|
(define-key map [M-up] 'git-rebase-move-line-up)
|
|
(define-key map [M-down] 'git-rebase-move-line-down)
|
|
(define-key map [remap undo] 'git-rebase-undo)
|
|
map)
|
|
"Keymap for Git-Rebase mode.")
|
|
|
|
(cond ((featurep 'jkl)
|
|
(put 'git-rebase-reword :advertised-binding "r")
|
|
(put 'git-rebase-move-line-up :advertised-binding (kbd "M-i"))
|
|
(put 'git-rebase-kill-line :advertised-binding ","))
|
|
(t
|
|
(put 'git-rebase-reword :advertised-binding "r")
|
|
(put 'git-rebase-move-line-up :advertised-binding (kbd "M-p"))
|
|
(put 'git-rebase-kill-line :advertised-binding "k")))
|
|
|
|
(easy-menu-define git-rebase-mode-menu git-rebase-mode-map
|
|
"Git-Rebase mode menu"
|
|
'("Rebase"
|
|
["Pick" git-rebase-pick t]
|
|
["Reword" git-rebase-reword t]
|
|
["Edit" git-rebase-edit t]
|
|
["Squash" git-rebase-squash t]
|
|
["Fixup" git-rebase-fixup t]
|
|
["Kill" git-rebase-kill-line t]
|
|
["Noop" git-rebase-noop t]
|
|
["Execute" git-rebase-exec t]
|
|
["Move Down" git-rebase-move-line-down t]
|
|
["Move Up" git-rebase-move-line-up t]
|
|
"---"
|
|
["Cancel" with-editor-cancel t]
|
|
["Finish" with-editor-finish t]))
|
|
|
|
(defvar git-rebase-command-descriptions
|
|
'((with-editor-finish . "tell Git to make it happen")
|
|
(with-editor-cancel . "tell Git that you changed your mind, i.e. abort")
|
|
(git-rebase-backward-line . "move point to previous line")
|
|
(forward-line . "move point to next line")
|
|
(git-rebase-move-line-up . "move the commit at point up")
|
|
(git-rebase-move-line-down . "move the commit at point down")
|
|
(git-rebase-show-or-scroll-up . "show the commit at point in another buffer")
|
|
(git-rebase-show-commit
|
|
. "show the commit at point in another buffer and select its window")
|
|
(undo . "undo last change")
|
|
(git-rebase-kill-line . "drop the commit at point")
|
|
(git-rebase-insert . "insert a line for an arbitrary commit")
|
|
(git-rebase-noop . "add noop action at point")))
|
|
|
|
;;; Commands
|
|
|
|
(defun git-rebase-pick ()
|
|
"Use commit on current line."
|
|
(interactive)
|
|
(git-rebase-set-action "pick"))
|
|
|
|
(defun git-rebase-reword ()
|
|
"Edit message of commit on current line."
|
|
(interactive)
|
|
(git-rebase-set-action "reword"))
|
|
|
|
(defun git-rebase-edit ()
|
|
"Stop at the commit on the current line."
|
|
(interactive)
|
|
(git-rebase-set-action "edit"))
|
|
|
|
(defun git-rebase-squash ()
|
|
"Meld commit on current line into previous commit, edit message."
|
|
(interactive)
|
|
(git-rebase-set-action "squash"))
|
|
|
|
(defun git-rebase-fixup ()
|
|
"Meld commit on current line into previous commit, discard its message."
|
|
(interactive)
|
|
(git-rebase-set-action "fixup"))
|
|
|
|
(defvar-local git-rebase-line nil)
|
|
(defvar-local git-rebase-comment-re nil)
|
|
|
|
(defun git-rebase-set-action (action)
|
|
(goto-char (line-beginning-position))
|
|
(if (and (looking-at git-rebase-line)
|
|
(not (string-match-p "\\(e\\|exec\\|noop\\)$" (match-string 1))))
|
|
(let ((inhibit-read-only t))
|
|
(replace-match action t t nil 1)
|
|
(when git-rebase-auto-advance
|
|
(forward-line)))
|
|
(ding)))
|
|
|
|
(defun git-rebase-line-p (&optional pos)
|
|
(save-excursion
|
|
(when pos (goto-char pos))
|
|
(goto-char (line-beginning-position))
|
|
(looking-at-p git-rebase-line)))
|
|
|
|
(defun git-rebase-region-bounds ()
|
|
(when (use-region-p)
|
|
(let ((beg (save-excursion (goto-char (region-beginning))
|
|
(line-beginning-position)))
|
|
(end (save-excursion (goto-char (region-end))
|
|
(line-end-position))))
|
|
(when (and (git-rebase-line-p beg)
|
|
(git-rebase-line-p end))
|
|
(list beg (1+ end))))))
|
|
|
|
(defun git-rebase-move-line-down (n)
|
|
"Move the current commit (or command) N lines down.
|
|
If N is negative, move the commit up instead. With an active
|
|
region, move all the lines that the region touches, not just the
|
|
current line."
|
|
(interactive "p")
|
|
(pcase-let* ((`(,beg ,end)
|
|
(or (git-rebase-region-bounds)
|
|
(list (line-beginning-position)
|
|
(1+ (line-end-position)))))
|
|
(pt-offset (- (point) beg))
|
|
(mark-offset (and mark-active (- (mark) beg))))
|
|
(save-restriction
|
|
(narrow-to-region
|
|
(point-min)
|
|
(1+ (save-excursion
|
|
(goto-char (point-min))
|
|
(while (re-search-forward git-rebase-line nil t))
|
|
(point))))
|
|
(if (or (and (< n 0) (= beg (point-min)))
|
|
(and (> n 0) (= end (point-max)))
|
|
(> end (point-max)))
|
|
(ding)
|
|
(goto-char (if (< n 0) beg end))
|
|
(forward-line n)
|
|
(atomic-change-group
|
|
(let ((inhibit-read-only t))
|
|
(insert (delete-and-extract-region beg end)))
|
|
(let ((new-beg (- (point) (- end beg))))
|
|
(when (use-region-p)
|
|
(setq deactivate-mark nil)
|
|
(set-mark (+ new-beg mark-offset)))
|
|
(goto-char (+ new-beg pt-offset))))))))
|
|
|
|
(defun git-rebase-move-line-up (n)
|
|
"Move the current commit (or command) N lines up.
|
|
If N is negative, move the commit down instead. With an active
|
|
region, move all the lines that the region touches, not just the
|
|
current line."
|
|
(interactive "p")
|
|
(git-rebase-move-line-down (- n)))
|
|
|
|
(defun git-rebase-highlight-region (start end window rol)
|
|
(let ((inhibit-read-only t)
|
|
(deactivate-mark nil)
|
|
(bounds (git-rebase-region-bounds)))
|
|
(mapc #'delete-overlay magit-section-highlight-overlays)
|
|
(when bounds
|
|
(magit-section-make-overlay (car bounds) (cadr bounds)
|
|
'magit-section-heading-selection))
|
|
(if (and bounds (not magit-keep-region-overlay))
|
|
(funcall (default-value 'redisplay-unhighlight-region-function) rol)
|
|
(funcall (default-value 'redisplay-highlight-region-function)
|
|
start end window rol))))
|
|
|
|
(defun git-rebase-unhighlight-region (rol)
|
|
(mapc #'delete-overlay magit-section-highlight-overlays)
|
|
(funcall (default-value 'redisplay-unhighlight-region-function) rol))
|
|
|
|
(defun git-rebase-kill-line ()
|
|
"Kill the current action line."
|
|
(interactive)
|
|
(goto-char (line-beginning-position))
|
|
(when (and (looking-at git-rebase-line)
|
|
(not (eq (char-after) (string-to-char comment-start))))
|
|
(let ((inhibit-read-only t))
|
|
(insert comment-start)
|
|
(insert " "))
|
|
(when git-rebase-auto-advance
|
|
(forward-line))))
|
|
|
|
(defun git-rebase-insert (rev)
|
|
"Read an arbitrary commit and insert it below current line."
|
|
(interactive (list (magit-read-branch-or-commit "Insert revision")))
|
|
(forward-line)
|
|
(--if-let (magit-rev-format "%h %s" rev)
|
|
(let ((inhibit-read-only t))
|
|
(insert "pick " it ?\n))
|
|
(user-error "Unknown revision")))
|
|
|
|
(defun git-rebase-exec (arg)
|
|
"Insert a shell command to be run after the proceeding commit.
|
|
|
|
If there already is such a command on the current line, then edit
|
|
that instead. With a prefix argument insert a new command even
|
|
when there already is one on the current line. With empty input
|
|
remove the command on the current line, if any."
|
|
(interactive "P")
|
|
(let ((inhibit-read-only t) initial command)
|
|
(unless arg
|
|
(goto-char (line-beginning-position))
|
|
(when (looking-at (concat git-rebase-comment-re "?"
|
|
"\\(e\\|exec\\) \\(.*\\)"))
|
|
(setq initial (match-string-no-properties 2))))
|
|
(setq command (read-shell-command "Execute: " initial))
|
|
(pcase (list command initial)
|
|
(`("" nil) (ding))
|
|
(`("" ,_)
|
|
(delete-region (match-beginning 0) (1+ (match-end 0))))
|
|
(`(,_ nil)
|
|
(forward-line)
|
|
(insert (concat "exec " command "\n"))
|
|
(unless git-rebase-auto-advance
|
|
(forward-line -1)))
|
|
(_
|
|
(replace-match (concat "exec " command) t t)
|
|
(if git-rebase-auto-advance
|
|
(forward-line)
|
|
(goto-char (line-beginning-position)))))))
|
|
|
|
(defun git-rebase-noop (&optional arg)
|
|
"Add noop action at point.
|
|
|
|
If the current line already contains a a noop action, leave it
|
|
unchanged. If there is a commented noop action present, remove
|
|
the comment. Otherwise add a new noop action. With a prefix
|
|
argument insert a new noop action regardless what is already
|
|
present on the current line.
|
|
|
|
A noop action can be used to make git perform a rebase even if
|
|
no commits are selected. Without the noop action present, git
|
|
would see an empty file and therefore do nothing."
|
|
(interactive "P")
|
|
(goto-char (line-beginning-position))
|
|
;; The extra space at the end is only there to make the action
|
|
;; consistent with the others (action argument). This keeps
|
|
;; the regexp `git-rebase-line' from getting complicated.
|
|
(let ((noop-string "noop \n"))
|
|
(when (or arg (not (looking-at noop-string)))
|
|
(let ((inhibit-read-only t))
|
|
(if (and (not arg)
|
|
(looking-at (concat comment-start noop-string)))
|
|
(delete-char 1)
|
|
(insert noop-string))))))
|
|
|
|
(defun git-rebase-undo (&optional arg)
|
|
"Undo some previous changes.
|
|
Like `undo' but works in read-only buffers."
|
|
(interactive "P")
|
|
(let ((inhibit-read-only t))
|
|
(undo arg)))
|
|
|
|
(defun git-rebase--show-commit (&optional scroll)
|
|
(let ((disable-magit-save-buffers t))
|
|
(save-excursion
|
|
(goto-char (line-beginning-position))
|
|
(--if-let (and (looking-at git-rebase-line)
|
|
(match-string 2))
|
|
(pcase scroll
|
|
(`up (magit-diff-show-or-scroll-up))
|
|
(`down (magit-diff-show-or-scroll-down))
|
|
(_ (apply #'magit-show-commit it (magit-diff-arguments))))
|
|
(ding)))))
|
|
|
|
(defun git-rebase-show-commit ()
|
|
"Show the commit on the current line if any."
|
|
(interactive)
|
|
(git-rebase--show-commit))
|
|
|
|
(defun git-rebase-show-or-scroll-up ()
|
|
"Update the commit buffer for commit on current line.
|
|
|
|
Either show the commit at point in the appropriate buffer, or if
|
|
that buffer is already being displayed in the current frame and
|
|
contains information about that commit, then instead scroll the
|
|
buffer up."
|
|
(interactive)
|
|
(git-rebase--show-commit 'up))
|
|
|
|
(defun git-rebase-show-or-scroll-down ()
|
|
"Update the commit buffer for commit on current line.
|
|
|
|
Either show the commit at point in the appropriate buffer, or if
|
|
that buffer is already being displayed in the current frame and
|
|
contains information about that commit, then instead scroll the
|
|
buffer down."
|
|
(interactive)
|
|
(git-rebase--show-commit 'down))
|
|
|
|
(defun git-rebase-backward-line (&optional n)
|
|
"Move N lines backward (forward if N is negative).
|
|
Like `forward-line' but go into the opposite direction."
|
|
(interactive "p")
|
|
(forward-line (- (or n 1))))
|
|
|
|
;;; Mode
|
|
|
|
;;;###autoload
|
|
(define-derived-mode git-rebase-mode special-mode "Git Rebase"
|
|
"Major mode for editing of a Git rebase file.
|
|
|
|
Rebase files are generated when you run 'git rebase -i' or run
|
|
`magit-interactive-rebase'. They describe how Git should perform
|
|
the rebase. See the documentation for git-rebase (e.g., by
|
|
running 'man git-rebase' at the command line) for details."
|
|
:group 'git-rebase
|
|
(setq comment-start (or (magit-get "core.commentChar") "#"))
|
|
(setq git-rebase-comment-re (concat "^" (regexp-quote comment-start)))
|
|
(setq git-rebase-line
|
|
(concat "^\\(" (regexp-quote comment-start) "? *"
|
|
"\\(?:[fprse]\\|pick\\|reword\\|edit\\|squash\\|fixup\\|exec\\|noop\\)\\) "
|
|
"\\(?:\\([^ \n]+\\) \\(.*\\)\\)?"))
|
|
(setq font-lock-defaults (list (git-rebase-mode-font-lock-keywords) t t))
|
|
(unless git-rebase-show-instructions
|
|
(let ((inhibit-read-only t))
|
|
(flush-lines git-rebase-comment-re)))
|
|
(unless with-editor-mode
|
|
;; Maybe already enabled when using `shell-command' or an Emacs shell.
|
|
(with-editor-mode 1))
|
|
(when git-rebase-confirm-cancel
|
|
(add-hook 'with-editor-cancel-query-functions
|
|
'git-rebase-cancel-confirm nil t))
|
|
(setq-local redisplay-highlight-region-function 'git-rebase-highlight-region)
|
|
(setq-local redisplay-unhighlight-region-function 'git-rebase-unhighlight-region)
|
|
(add-hook 'with-editor-pre-cancel-hook 'git-rebase-autostash-save nil t)
|
|
(add-hook 'with-editor-post-cancel-hook 'git-rebase-autostash-apply nil t)
|
|
(setq imenu-prev-index-position-function
|
|
#'magit-imenu--rebase-prev-index-position-function)
|
|
(setq imenu-extract-index-name-function
|
|
#'magit-imenu--rebase-extract-index-name-function)
|
|
(when (boundp 'save-place)
|
|
(setq save-place nil)))
|
|
|
|
(defun git-rebase-cancel-confirm (force)
|
|
(or (not (buffer-modified-p))
|
|
force
|
|
(magit-confirm 'abort-rebase "Abort this rebase" nil 'noabort)))
|
|
|
|
(defun git-rebase-autostash-save ()
|
|
(--when-let (magit-file-line (magit-git-dir "rebase-merge/autostash"))
|
|
(push (cons 'stash it) with-editor-cancel-alist)))
|
|
|
|
(defun git-rebase-autostash-apply ()
|
|
(--when-let (cdr (assq 'stash with-editor-cancel-alist))
|
|
(magit-stash-apply it)))
|
|
|
|
(defun git-rebase-match-comment-line (limit)
|
|
(re-search-forward (concat git-rebase-comment-re ".*") limit t))
|
|
|
|
(defun git-rebase-mode-font-lock-keywords ()
|
|
"Font lock keywords for Git-Rebase mode."
|
|
(let ((action-re "\
|
|
\\([efprs]\\|pick\\|reword\\|edit\\|squash\\|fixup\\) \\([^ \n]+\\) \\(.*\\)"))
|
|
`((,(concat "^" action-re)
|
|
(1 'font-lock-keyword-face)
|
|
(2 'git-rebase-hash)
|
|
(3 'git-rebase-description))
|
|
("^\\(exec\\) \\(.*\\)"
|
|
(1 'font-lock-keyword-face)
|
|
(2 'git-rebase-description))
|
|
("^\\(noop\\)"
|
|
(1 'font-lock-keyword-face))
|
|
(git-rebase-match-comment-line 0 'font-lock-comment-face)
|
|
(,(concat git-rebase-comment-re " *" action-re)
|
|
0 'git-rebase-killed-action t)
|
|
("\\[[^[]*\\]"
|
|
0 'magit-keyword t)
|
|
(,(format "^%s Rebase \\([^ ]*\\) onto \\([^ ]*\\)" comment-start)
|
|
(1 'git-rebase-comment-hash t)
|
|
(2 'git-rebase-comment-hash t))
|
|
(,(format "^%s \\(Commands:\\)" comment-start)
|
|
(1 'git-rebase-comment-heading t)))))
|
|
|
|
(defun git-rebase-mode-show-keybindings ()
|
|
"Modify the \"Commands:\" section of the comment Git generates
|
|
at the bottom of the file so that in place of the one-letter
|
|
abbreviation for the command, it shows the command's keybinding.
|
|
By default, this is the same except for the \"pick\" command."
|
|
(let ((inhibit-read-only t))
|
|
(save-excursion
|
|
(goto-char (point-min))
|
|
(when (and git-rebase-show-instructions
|
|
(re-search-forward
|
|
(concat git-rebase-comment-re "\\s-+p, pick")
|
|
nil t))
|
|
(goto-char (line-beginning-position))
|
|
(pcase-dolist (`(,cmd . ,desc) git-rebase-command-descriptions)
|
|
(insert (format "%s %-8s %s\n"
|
|
comment-start
|
|
(substitute-command-keys (format "\\[%s]" cmd))
|
|
desc)))
|
|
(while (re-search-forward (concat git-rebase-comment-re
|
|
"\\( ?\\)\\([^\n,],\\) "
|
|
"\\([^\n ]+\\) ")
|
|
nil t)
|
|
(let ((cmd (intern (concat "git-rebase-" (match-string 3)))))
|
|
(if (not (fboundp cmd))
|
|
(delete-region (line-beginning-position) (1+ (line-end-position)))
|
|
(replace-match " " t t nil 1)
|
|
(replace-match
|
|
(format "%-8s"
|
|
(mapconcat #'key-description
|
|
(--remove (eq (elt it 0) 'menu-bar)
|
|
(reverse (where-is-internal cmd)))
|
|
", "))
|
|
t t nil 2))))))))
|
|
|
|
(add-hook 'git-rebase-mode-hook 'git-rebase-mode-show-keybindings t)
|
|
|
|
(defun git-rebase-mode-disable-before-save-hook ()
|
|
(set (make-local-variable 'before-save-hook) nil))
|
|
|
|
(add-hook 'git-rebase-mode-hook 'git-rebase-mode-disable-before-save-hook)
|
|
|
|
;;;###autoload
|
|
(defconst git-rebase-filename-regexp "/git-rebase-todo\\'")
|
|
;;;###autoload
|
|
(add-to-list 'auto-mode-alist
|
|
(cons git-rebase-filename-regexp 'git-rebase-mode))
|
|
|
|
(add-to-list 'with-editor-server-window-alist
|
|
(cons git-rebase-filename-regexp 'switch-to-buffer))
|
|
|
|
(eval-after-load 'recentf
|
|
'(add-to-list 'recentf-exclude git-rebase-filename-regexp))
|
|
|
|
(add-to-list 'with-editor-file-name-history-exclude git-rebase-filename-regexp)
|
|
|
|
(provide 'git-rebase)
|
|
;;; git-rebase.el ends here
|