;;; log-view.el --- Major mode for browsing RCS/CVS/SCCS log output
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-;; 2006, 2007 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+;; 2008, 2009 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords: rcs sccs cvs log version-control
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;;; Subversion:
+;; ------------------------------------------------------------------------
+;; r4622 | ckuethe | 2007-12-23 18:18:01 -0500 (Sun, 23 Dec 2007) | 2 lines
+;;
+;; uBlox AEK-4T in binary mode. Added to unstable because it breaks gpsfake
+;;
+;; ------------------------------------------------------------------------
+;; r4621 | ckuethe | 2007-12-23 16:48:11 -0500 (Sun, 23 Dec 2007) | 3 lines
+;;
+;; Add a note about requiring usbfs to use the garmin gps18 (usb)
+;; Mention firmware testing the AC12 with firmware BQ00 and BQ04
+;;
+;; ------------------------------------------------------------------------
+;; r4620 | ckuethe | 2007-12-23 15:52:34 -0500 (Sun, 23 Dec 2007) | 1 line
+;;
+;; add link to latest hardware reference
+;; ------------------------------------------------------------------------
+;; r4619 | ckuethe | 2007-12-23 14:37:31 -0500 (Sun, 23 Dec 2007) | 1 line
+;;
+;; there is now a regression test for AC12 without raw data output
+
;;;; Darcs:
;; Changes to darcsum.el:
-;;
+;;
;; Mon Nov 28 15:19:38 GMT 2005 Dave Love <fx@gnu.org>
;; * Abstract process startup into darcsum-start-process. Use TERM=dumb.
-;; TERM=dumb avoids escape characters, at least, for any old darcs that
+;; TERM=dumb avoids escape characters, at least, for any old darcs that
;; doesn't understand DARCS_DONT_COLOR & al.
-;;
+;;
;; Thu Nov 24 15:20:45 GMT 2005 Dave Love <fx@gnu.org>
;; * darcsum-mode-related changes.
;; Don't call font-lock-mode (unnecessary) or use-local-map (redundant).
;; Add trailing-whitespace option to mode hook and fix
;; darcsum-display-changeset not to use trailing whitespace.
+;;;; Mercurial
+
+;; changeset: 11:8ff1a4166444
+;; tag: tip
+;; user: Eric S. Raymond <esr@thyrsus.com>
+;; date: Wed Dec 26 12:18:58 2007 -0500
+;; summary: Explain keywords. Add markup fixes.
+;;
+;; changeset: 10:20abc7ab09c3
+;; user: Eric S. Raymond <esr@thyrsus.com>
+;; date: Wed Dec 26 11:37:28 2007 -0500
+;; summary: Typo fixes.
+;;
+;; changeset: 9:ada9f4da88aa
+;; user: Eric S. Raymond <esr@thyrsus.com>
+;; date: Wed Dec 26 11:23:00 2007 -0500
+;; summary: Add RCS example session.
+
;;; Todo:
;; - add ability to modify a log-entry (via cvs-mode-admin ;-)
:prefix "log-view-")
(easy-mmode-defmap log-view-mode-map
- '(("q" . quit-window)
- ("z" . kill-this-buffer)
+ '(("z" . kill-this-buffer)
("m" . log-view-toggle-mark-entry)
- ;; ("e" . cvs-mode-edit-log)
+ ("e" . log-view-modify-change-comment)
("d" . log-view-diff)
+ ("D" . log-view-diff-changeset)
("a" . log-view-annotate-version)
("f" . log-view-find-revision)
("n" . log-view-msg-next)
("\M-n" . log-view-file-next)
("\M-p" . log-view-file-prev))
"Log-View's keymap."
- :group 'log-view
- ;; Here I really need either buffer-local keymap-inheritance
- ;; or a minor-mode-map with lower precedence than the local map.
- :inherit (if (boundp 'cvs-mode-map) cvs-mode-map))
+ :group 'log-view)
(easy-menu-define log-view-mode-menu log-view-mode-map
"Log-View Display Menu"
;; XXX Do we need menu entries for these?
;; ["Quit" quit-window]
;; ["Kill This Buffer" kill-this-buffer]
- ["Mark Log Entry for Diff" set-mark-command]
- ["Diff Revisions" log-view-diff]
- ["Visit Version" log-view-find-revision]
- ["Annotate Version" log-view-annotate-version]
- ["Next Log Entry" log-view-msg-next]
- ["Previous Log Entry" log-view-msg-prev]
- ["Next File" log-view-file-next]
- ["Previous File" log-view-file-prev]))
+ ["Mark Log Entry for Diff" set-mark-command
+ :help ""]
+ ["Diff Revisions" log-view-diff
+ :help "Get the diff between two revisions"]
+ ["Changeset Diff" log-view-diff-changeset
+ :help "Get the changeset diff between two revisions"]
+ ["Visit Version" log-view-find-revision
+ :help "Visit the version at point"]
+ ["Annotate Version" log-view-annotate-version
+ :help "Annotate the version at point"]
+ ["Modify Log Comment" log-view-modify-change-comment
+ :help "Edit the change comment displayed at point"]
+ "-----"
+ ["Next Log Entry" log-view-msg-next
+ :help "Go to the next count'th log message"]
+ ["Previous Log Entry" log-view-msg-prev
+ :help "Go to the previous count'th log message"]
+ ["Next File" log-view-file-next
+ :help "Go to the next count'th file"]
+ ["Previous File" log-view-file-prev
+ :help "Go to the previous count'th file"]))
(defvar log-view-mode-hook nil
"Hook run at the end of `log-view-mode'.")
(t (:weight bold)))
"Face for the file header line in `log-view-mode'."
:group 'log-view)
-;; backward-compatibility alias
-(put 'log-view-file-face 'face-alias 'log-view-file)
+(define-obsolete-face-alias 'log-view-file-face 'log-view-file "22.1")
(defvar log-view-file-face 'log-view-file)
(defface log-view-message
"Face for the message header line in `log-view-mode'."
:group 'log-view)
;; backward-compatibility alias
-(put 'log-view-message-face 'face-alias 'log-view-message)
+(define-obsolete-face-alias 'log-view-message-face 'log-view-message "22.1")
(defvar log-view-message-face 'log-view-message)
(defvar log-view-file-re
"Regexp matching the text identifying the file.
The match group number 1 should match the file name itself.")
+(defvar log-view-per-file-logs t
+ "Set if to t if the logs are shown one file at a time.")
+
(defvar log-view-message-re
(concat "^\\(?:revision \\(?1:[.0-9]+\\)\\(?:\t.*\\)?" ; RCS and CVS.
"\\|r\\(?1:[0-9]+\\) | .* | .*" ; Subversion.
(defconst log-view-font-lock-defaults
'(log-view-font-lock-keywords t nil nil nil))
+(defvar log-view-vc-fileset nil
+ "Set this to the fileset corresponding to the current log.")
+
+(defvar log-view-vc-backend nil
+ "Set this to the VC backend that created the current log.")
+
;;;;
;;;; Actual code
;;;;
;;;###autoload
-(define-derived-mode log-view-mode fundamental-mode "Log-View"
+(define-derived-mode log-view-mode special-mode "Log-View"
"Major mode for browsing CVS log output."
(setq buffer-read-only t)
(set (make-local-variable 'font-lock-defaults) log-view-font-lock-defaults)
- (set (make-local-variable 'beginning-of-defun-function)
+ (set (make-local-variable 'beginning-of-defun-function)
'log-view-beginning-of-defun)
- (set (make-local-variable 'end-of-defun-function)
+ (set (make-local-variable 'end-of-defun-function)
'log-view-end-of-defun)
(set (make-local-variable 'cvs-minor-wrap-function) 'log-view-minor-wrap))
(if found
(delete-overlay found)
;; Create an overlay that covers this entry and change
- ;; it's color.
+ ;; its color.
(setq tag (log-view-current-tag (point)))
(forward-line 1)
(setq end
(defun log-view-find-revision (pos)
"Visit the version at point."
(interactive "d")
+ (unless log-view-per-file-logs
+ (when (> (length log-view-vc-fileset) 1)
+ (error "Multiple files shown in this buffer, cannot use this command here")))
(save-excursion
(goto-char pos)
- (switch-to-buffer (vc-find-revision (log-view-current-file)
- (log-view-current-tag)))))
+ (switch-to-buffer (vc-find-revision (if log-view-per-file-logs
+ (log-view-current-file)
+ (car log-view-vc-fileset))
+ (log-view-current-tag)))))
+
+
+(defun log-view-extract-comment ()
+ "Parse comment from around the current point in the log."
+ (save-excursion
+ (let (st en (backend (vc-backend (log-view-current-file))))
+ (log-view-end-of-defun)
+ (cond ((eq backend 'SVN)
+ (forward-line -1)))
+ (setq en (point))
+ (log-view-beginning-of-defun)
+ (cond ((memq backend '(SCCS RCS CVS MCVS SVN))
+ (forward-line 2))
+ ((eq backend 'Hg)
+ (forward-line 4)
+ (re-search-forward "summary: *" nil t)))
+ (setq st (point))
+ (buffer-substring st en))))
+
+(declare-function vc-modify-change-comment "vc" (files rev oldcomment))
+
+(defun log-view-modify-change-comment ()
+ "Edit the change comment displayed at point."
+ (interactive)
+ (vc-modify-change-comment (list (if log-view-per-file-logs
+ (log-view-current-file)
+ (car log-view-vc-fileset)))
+ (log-view-current-tag)
+ (log-view-extract-comment)))
(defun log-view-annotate-version (pos)
"Annotate the version at point."
(interactive "d")
+ (unless log-view-per-file-logs
+ (when (> (length log-view-vc-fileset) 1)
+ (error "Multiple files shown in this buffer, cannot use this command here")))
(save-excursion
(goto-char pos)
- (switch-to-buffer (vc-annotate (log-view-current-file)
- (log-view-current-tag)))))
+ (vc-annotate (if log-view-per-file-logs
+ (log-view-current-file)
+ (car log-view-vc-fileset))
+ (log-view-current-tag))))
;;
;; diff
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."
+and ends.
+Contrary to `log-view-diff-changeset', it will only show the part of the
+changeset that affected the currently considered file(s)."
(interactive
(list (if mark-active (region-beginning) (point))
(if mark-active (region-end) (point))))
(goto-char end)
(log-view-msg-next)
(setq to (log-view-current-tag))))
- (vc-version-diff (log-view-current-file) to fr)))
+ (vc-version-diff
+ (if log-view-per-file-logs
+ (list (log-view-current-file))
+ log-view-vc-fileset)
+ to fr)))
+
+(declare-function vc-diff-internal "vc"
+ (async vc-fileset rev1 rev2 &optional verbose))
+
+(defun log-view-diff-changeset (beg end)
+ "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.
+Contrary to `log-view-diff', it will show the whole changeset including
+the changes that affected other files than the currently considered file(s)."
+ (interactive
+ (list (if mark-active (region-beginning) (point))
+ (if mark-active (region-end) (point))))
+ (when (eq (vc-call-backend log-view-vc-backend 'revision-granularity) 'file)
+ (error "The %s backend does not support changeset diffs" log-view-vc-backend))
+ (let ((fr (log-view-current-tag beg))
+ (to (log-view-current-tag end)))
+ (when (string-equal fr to)
+ ;; TO and FR are the same, look at the previous revision.
+ (setq to (vc-call-backend log-view-vc-backend 'previous-revision nil fr)))
+ (vc-diff-internal
+ t
+ ;; We want to see the diff for all the files in the changeset, so
+ ;; pass NIL for the file list. The value passed here should
+ ;; follow what `vc-deduce-fileset' returns.
+ (list log-view-vc-backend nil)
+ to fr)))
(provide 'log-view)
HCoop / bpt / emacs.git / blobdiff