;;; log-view.el --- Major mode for browsing RCS/CVS/SCCS log output
-;; Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@cs.yale.edu>
;; Keywords: rcs sccs cvs log version-control
-;; Revision: $Id: log-view.el,v 1.8 2001/11/12 20:34:45 sds Exp $
;; This file is part of GNU Emacs.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
-;; Todo:
+;; Major mode to browse revision log histories.
+;; Currently supports the format output by:
+;; RCS, SCCS, CVS, Subversion.
+
+;; Examples of log output:
+
+;;;; RCS/CVS:
+
+;; ----------------------------
+;; revision 1.35 locked by: turlutut
+;; date: 2005-03-22 18:48:38 +0000; author: monnier; state: Exp; lines: +6 -8
+;; (gnus-display-time-event-handler):
+;; Check display-time-timer at runtime rather than only at load time
+;; in case display-time-mode is turned off in the mean time.
+;; ----------------------------
+;; revision 1.34
+;; date: 2005-02-09 15:50:38 +0000; author: kfstorm; state: Exp; lines: +7 -7
+;; branches: 1.34.2;
+;; Change release version from 21.4 to 22.1 throughout.
+;; Change development version from 21.3.50 to 22.0.50.
+
+;;;; SCCS:
+
+;;;; Subversion:
+
+;;; Todo:
-;; - add compatibility with cvs-log.el
;; - add ability to modify a log-entry (via cvs-mode-admin ;-)
;; - remove references to cvs-*
+;; - make it easier to add support for new backends without changing the code.
;;; Code:
(eval-when-compile (require 'cl))
(require 'pcvs-util)
+(autoload 'vc-find-version "vc")
(autoload 'vc-version-diff "vc")
+(defvar cvs-minor-wrap-function)
+
(defgroup log-view nil
"Major mode for browsing log output of RCS/CVS/SCCS."
:group 'pcl-cvs
'(("q" . quit-window)
("z" . kill-this-buffer)
("m" . set-mark-command)
+ ;; ("e" . cvs-mode-edit-log)
("d" . log-view-diff)
+ ("f" . log-view-find-version)
("n" . log-view-msg-next)
("p" . log-view-msg-prev)
("N" . log-view-file-next)
(defvar log-view-mode-hook nil
"Hook run at the end of `log-view-mode'.")
-(defface log-view-file-face
+(defface log-view-file
'((((class color) (background light))
- (:background "grey70" :bold t))
- (t (:bold t)))
+ (:background "grey70" :weight bold))
+ (t (:weight bold)))
"Face for the file header line in `log-view-mode'."
:group 'log-view)
-(defvar log-view-file-face 'log-view-file-face)
+;; backward-compatibility alias
+(put 'log-view-file-face 'face-alias 'log-view-file)
+(defvar log-view-file-face 'log-view-file)
-(defface log-view-message-face
+(defface log-view-message
'((((class color) (background light))
(:background "grey85"))
- (t (:bold t)))
+ (t (:weight bold)))
"Face for the message header line in `log-view-mode'."
:group 'log-view)
-(defvar log-view-message-face 'log-view-message-face)
+;; backward-compatibility alias
+(put 'log-view-message-face 'face-alias 'log-view-message)
+(defvar log-view-message-face 'log-view-message)
(defconst log-view-file-re
- (concat "^\\("
- "Working file: \\(.+\\)"
- "\\|SCCS/s\\.\\(.+\\):"
- "\\)\n"))
-(defconst log-view-message-re "^\\(revision \\([.0-9]+\\)\\|D \\([.0-9]+\\) .*\\)$")
+ (concat "^\\(?:Working file: \\(.+\\)" ;RCS and CVS.
+ "\\|SCCS/s\\.\\(.+\\):" ;SCCS.
+ "\\)\n")) ;Include the \n for font-lock reasons.
+
+(defconst log-view-message-re
+ (concat "^\\(?:revision \\([.0-9]+\\)\\(?:\t.*\\)?" ; RCS and CVS.
+ "\\|r\\([0-9]+\\) | .* | .*" ; Subversion.
+ "\\|D \\([.0-9]+\\) .*" ; SCCS.
+ "\\)$"))
(defconst log-view-font-lock-keywords
`((,log-view-file-re
+ (1 (if (boundp 'cvs-filename-face) cvs-filename-face) nil t)
(2 (if (boundp 'cvs-filename-face) cvs-filename-face) nil t)
- (3 (if (boundp 'cvs-filename-face) cvs-filename-face) nil t)
(0 log-view-file-face append))
(,log-view-message-re . log-view-message-face)))
(defconst log-view-font-lock-defaults
;;;###autoload
(define-derived-mode log-view-mode fundamental-mode "Log-View"
"Major mode for browsing CVS log output."
- (set-buffer-modified-p nil)
(setq buffer-read-only t)
(set (make-local-variable 'font-lock-defaults) log-view-font-lock-defaults)
(set (make-local-variable 'cvs-minor-wrap-function) 'log-view-minor-wrap))
(forward-line 1)
(or (re-search-backward log-view-file-re nil t)
(re-search-forward log-view-file-re))
- (let* ((file (or (match-string 2) (match-string 3)))
+ (let* ((file (or (match-string 1) (match-string 2)))
(cvsdir (and (re-search-backward log-view-dir-re nil t)
(match-string 1)))
(pcldir (and (boundp 'cvs-pcl-cvs-dirchange-re)
(forward-line 1)
(let ((pt (point)))
(when (re-search-backward log-view-message-re nil t)
- (let ((rev (or (match-string 2) (match-string 3))))
+ (let (rev)
+ ;; Find the subgroup that matched.
+ (dotimes (i (/ (length (match-data 'integers)) 2))
+ (setq rev (or rev (match-string (1+ i)))))
(unless (re-search-forward log-view-file-re pt t)
rev))))))
+(defvar cvs-minor-current-files)
+(defvar cvs-branch-prefix)
+(defvar cvs-secondary-branch-prefix)
+
(defun log-view-minor-wrap (buf f)
(let ((data (with-current-buffer buf
(cons
(cvs-force-command "/F"))
(funcall f))))
-;;;
-;;; diff
-;;;
+(defun log-view-find-version (pos)
+ "Visit the version at point."
+ (interactive "d")
+ (save-excursion
+ (goto-char pos)
+ (switch-to-buffer (vc-find-version (log-view-current-file)
+ (log-view-current-tag)))))
+
+;;
+;; diff
+;;
(defun log-view-diff (beg end)
- "Get the diff for several revisions.
-If the point is the same as the mark, get the diff for this revision.
-Otherwise, get the diff between the revisions
- were the region starts and ends."
- (interactive "r")
+ "Get the diff between two revisions.
+If the mark is not active or the mark is on the revision at point,
+get the diff between the revision at point and its previous revision.
+Otherwise, get the diff between the revisions where the region starts
+and ends."
+ (interactive
+ (list (if mark-active (region-beginning) (point))
+ (if mark-active (region-end) (point))))
(let ((fr (log-view-current-tag beg))
(to (log-view-current-tag end)))
(when (string-equal fr to)
(provide 'log-view)
-;;; Change Log:
-;; $Log: log-view.el,v $
-;; Revision 1.8 2001/11/12 20:34:45 sds
-;; updated (C)
-;;
-;; Revision 1.7 2001/10/29 15:46:46 kai
-;; (log-view-mode-map): Bind `M-n' and `M-p', not `M n'
-;; and `M p'.
-;;
-;; Revision 1.6 2000/12/18 03:17:31 monnier
-;; Remove useless Version.
-;;
-;; Revision 1.5 2000/12/06 19:49:40 fx
-;; Fix copyright years.
-;;
-;; Revision 1.4 2000/05/21 02:12:34 monnier
-;; Fix file description.
-;; (log-view-mode-map): Unsatisfying fix for when cvs-mode-map is not
-;; available.
-;; (log-view-font-lock-keywords): Only use cvs-filename-face if present.
-;; (log-view-current-file): Only use cvs-pcl-cvs-dirchange-re if present.
-;;
-;; Revision 1.3 2000/05/10 22:22:21 monnier
-;; (log-view-goto-rev): New function for the new VC.
-;; (log-view-minor-wrap): Use mark-active.
-;;
-;; Revision 1.2 2000/03/22 01:10:09 monnier
-;; (log-view-(msg|file)-(prev|next)): Rename from
-;; log-view-*-(message|file) and use easy-mmode-define-navigation.
-;; (log-view-message-re): Match SCCS format as well.
-;; And match the revision line rather than the dashed separator line.
-;; (log-view-mode): Use the new define-derived-mode.
-;; (log-view-current-tag): Fill in with an actual implementation.
-;;
-
+;; arch-tag: 0d64220b-ce7e-4f62-9c2a-6b04c2f81f4f
;;; log-view.el ends here
HCoop / bpt / emacs.git / blobdiff