From ab69e3e43a12cf02505f3e9e561c49c1fe8a81a6 Mon Sep 17 00:00:00 2001 From: Alexandre Julliard Date: Sun, 23 Nov 2008 14:34:48 +0100 Subject: [PATCH] git.el: Add commands for cherry-pick and revert. Support for cherry-picking and reverting commits, with automatic formatting of the commit log message. Bound to C-c C-p and C-c C-v respectively. Signed-off-by: Alexandre Julliard --- contrib/emacs/git.el | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index 6727ff54b..b7ea63653 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -1411,6 +1411,44 @@ amended version of it." (git-setup-commit-buffer commit) (git-commit-file)))) +(defun git-cherry-pick-commit (arg) + "Cherry-pick a commit." + (interactive (list (git-read-commit-name "Cherry-pick commit: "))) + (unless git-status (error "Not in git-status buffer.")) + (let ((commit (git-rev-parse (concat arg "^0")))) + (unless commit (error "Not a valid commit '%s'." arg)) + (when (git-rev-parse (concat commit "^2")) + (error "Cannot cherry-pick a merge commit.")) + (let ((files (git-get-commit-files commit)) + (ok (git-call-process-display-error "cherry-pick" "-n" commit))) + (git-update-status-files files ok) + (with-current-buffer (git-setup-commit-buffer commit) + (goto-char (point-min)) + (if (re-search-forward "^\n*Signed-off-by:" nil t 1) + (goto-char (match-beginning 0)) + (goto-char (point-max))) + (insert "(cherry picked from commit " commit ")\n")) + (when ok (git-commit-file))))) + +(defun git-revert-commit (arg) + "Revert a commit." + (interactive (list (git-read-commit-name "Revert commit: "))) + (unless git-status (error "Not in git-status buffer.")) + (let ((commit (git-rev-parse (concat arg "^0")))) + (unless commit (error "Not a valid commit '%s'." arg)) + (when (git-rev-parse (concat commit "^2")) + (error "Cannot revert a merge commit.")) + (let ((files (git-get-commit-files commit)) + (subject (git-get-commit-description commit)) + (ok (git-call-process-display-error "revert" "-n" commit))) + (git-update-status-files files ok) + (when (string-match "^[0-9a-f]+ - \\(.*\\)$" subject) + (setq subject (match-string 1 subject))) + (git-setup-log-buffer (get-buffer-create "*git-commit*") + (git-get-merge-heads) nil nil (format "Revert \"%s\"" subject) nil + (format "This reverts commit %s.\n" commit)) + (when ok (git-commit-file))))) + (defun git-find-file () "Visit the current file in its own buffer." (interactive) @@ -1512,6 +1550,8 @@ amended version of it." (define-key commit-map "\C-a" 'git-amend-commit) (define-key commit-map "\C-b" 'git-branch) (define-key commit-map "\C-o" 'git-checkout) + (define-key commit-map "\C-p" 'git-cherry-pick-commit) + (define-key commit-map "\C-v" 'git-revert-commit) ; the diff submap (define-key diff-map "b" 'git-diff-file-base) (define-key diff-map "c" 'git-diff-file-combined) @@ -1534,6 +1574,8 @@ amended version of it." ["Commit" git-commit-file t] ["Checkout..." git-checkout t] ["New Branch..." git-branch t] + ["Cherry-pick Commit..." git-cherry-pick-commit t] + ["Revert Commit..." git-revert-commit t] ("Merge" ["Next Unmerged File" git-next-unmerged-file t] ["Prev Unmerged File" git-prev-unmerged-file t] -- 2.30.2