diff options
Diffstat (limited to 'lisp/vc-git.el')
| -rw-r--r-- | lisp/vc-git.el | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lisp/vc-git.el b/lisp/vc-git.el index 07714b26c32..f891bac8bd1 100644 --- a/lisp/vc-git.el +++ b/lisp/vc-git.el @@ -81,7 +81,7 @@ ;; HISTORY FUNCTIONS ;; * print-log (files &optional buffer) OK ;; - log-view-mode () OK -;; - show-log-entry (revision) NOT NEEDED, DEFAULT IS GOOD +;; - show-log-entry (revision) OK ;; - wash-log (file) COULD BE SUPPORTED ;; - logentry-check () NOT NEEDED ;; - comment-history (file) ?? @@ -312,6 +312,19 @@ ("^Date: \\(.+\\)" (1 'change-log-date)) ("^summary:[ \t]+\\(.+\\)" (1 'log-view-message)))))) +(defun vc-git-show-log-entry (revision) + "Move to the log entry for REVISION. +REVISION may have the form BRANCH, BRANCH~N, +or BRANCH^ (where \"^\" can be repeated)." + (goto-char (point-min)) + (search-forward "\ncommit" nil t + (cond ((string-match "~\\([0-9]\\)$" revision) + (1+ (string-to-number (match-string 1 revision)))) + ((string-match "\\^+$" revision) + (1+ (length (match-string 0 revision)))) + (t nil))) + (beginning-of-line)) + (defun vc-git-diff (files &optional rev1 rev2 buffer) (let ((buf (or buffer "*vc-diff*"))) (if (and rev1 rev2) |