|
0
|
1 ;;; ediff-mult.el --- support for multi-file/multi-buffer processing in Ediff
|
|
|
2
|
|
82
|
3 ;; Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
|
|
0
|
4
|
|
|
5 ;; Author: Michael Kifer <kifer@cs.sunysb.edu>
|
|
|
6
|
|
|
7 ;; This file is part of GNU Emacs.
|
|
|
8
|
|
|
9 ;; GNU Emacs is free software; you can redistribute it and/or modify
|
|
|
10 ;; it under the terms of the GNU General Public License as published by
|
|
|
11 ;; the Free Software Foundation; either version 2, or (at your option)
|
|
|
12 ;; any later version.
|
|
|
13
|
|
|
14 ;; GNU Emacs is distributed in the hope that it will be useful,
|
|
|
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
17 ;; GNU General Public License for more details.
|
|
|
18
|
|
|
19 ;; You should have received a copy of the GNU General Public License
|
|
|
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
|
|
|
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
22 ;; Boston, MA 02111-1307, USA.
|
|
|
23
|
|
|
24 ;;; Commentary:
|
|
|
25
|
|
|
26 ;; Users are encouraged to add functionality to this file.
|
|
|
27 ;; The present file contains all the infrastructure needed for that.
|
|
|
28 ;;
|
|
80
|
29 ;; Generally, to to implement a new multisession capability within Ediff,
|
|
0
|
30 ;; you need to tell it
|
|
|
31 ;;
|
|
|
32 ;; 1. How to display the session group buffer.
|
|
|
33 ;; This function must indicate which Ediff sessions are active (+) and
|
|
|
34 ;; which are finished (-).
|
|
|
35 ;; See ediff-redraw-directory-group-buffer for an example.
|
|
|
36 ;; In all likelihood, ediff-redraw-directory-group-buffer can be used
|
|
|
37 ;; directly or after a small modification.
|
|
|
38 ;; 2. What action to take when the user clicks button 2 or types v,e, or
|
|
|
39 ;; RET. See ediff-filegroup-action.
|
|
|
40 ;; 3. Provide a list of pairs or triples of file names (or buffers,
|
|
|
41 ;; depending on the particular Ediff operation you want to invoke)
|
|
|
42 ;; in the following format:
|
|
|
43 ;; (descriptor (obj1 obj2 obj3) (...) ...)
|
|
|
44 ;; Actually, the format of this list is pretty much up to the
|
|
|
45 ;; developer. The only thing is that it must be a list of lists,
|
|
|
46 ;; and the first list must describe the meta session, and subsequent
|
|
|
47 ;; elements must describe individual sessions.
|
|
|
48 ;; This descriptor must be a list of two, three, or four elements (nil
|
|
|
49 ;; or string). The function ediff-redraw-registry-buffer displays the
|
|
|
50 ;; second through last of these in the registry buffer.
|
|
|
51 ;; Also, keep in mind that the function ediff-prepare-meta-buffer
|
|
|
52 ;; (which see) prepends the session group buffer to the descriptor and
|
|
|
53 ;; nil in front of each subsequent list (i.e., the above list
|
|
|
54 ;; will become
|
|
|
55 ;; ((meta-buf descriptor) (nil obj1 obj2 obj3) (nil ...) ...)
|
|
|
56 ;; Ediff expects that your function (in 2 above) will arrange to
|
|
|
57 ;; replace this prepended nil (via setcar) with the actual ediff
|
|
|
58 ;; control buffer associated with an appropriate Ediff session.
|
|
|
59 ;; This is arranged through internal startup hooks that can be passed
|
|
|
60 ;; to any of Ediff major entries (such as ediff-files, epatch, etc.).
|
|
|
61 ;; See how this is done in ediff-filegroup-action.
|
|
|
62 ;;
|
|
|
63 ;; Session descriptions are of the form (obj1 obj2 obj3), which
|
|
|
64 ;; describe objects relevant to the session. Usually they are names of
|
|
|
65 ;; files, but sometimes they may be other things. For instance, obj3 is
|
|
|
66 ;; nil for jobs that involve only two files. For patch jobs, obj2 and
|
|
|
67 ;; obj3 are markers that specify the patch corresponding to the file
|
|
|
68 ;; (whose name is obj1).
|
|
|
69 ;; 4. Write a function that makes a call to ediff-prepare-meta-buffer
|
|
|
70 ;; passing all this info.
|
|
|
71 ;; You may be able to use ediff-directories-internal as a template.
|
|
|
72 ;; 5. If you intend to add several related pieces of functionality,
|
|
|
73 ;; you may want to keep the function in 4 as an internal version
|
|
|
74 ;; and then write several top-level interactive functions that call it
|
|
|
75 ;; with different parameters.
|
|
|
76 ;; See how ediff-directories, ediff-merge-directories, and
|
|
|
77 ;; ediff-merge-directories-with-ancestor all use
|
|
|
78 ;; ediff-directories-internal.
|
|
|
79 ;;
|
|
|
80 ;; A useful addition here could be session groups selected by patterns
|
|
|
81 ;; (which are different in each directory). For instance, one may want to
|
|
|
82 ;; compare files of the form abc{something}.c to files old{something}.d
|
|
|
83 ;; which may be in the same or different directories. Or, one may want to
|
|
|
84 ;; compare all files of the form {something} to files of the form {something}~.
|
|
|
85 ;;
|
|
|
86 ;; Implementing this requires writing an collating function, which should pair
|
|
|
87 ;; up appropriate files. It will also require a generalization of the functions
|
|
|
88 ;; that do the layout of the meta- and differences buffers and of
|
|
|
89 ;; ediff-filegroup-action.
|
|
|
90
|
|
|
91 ;;; Code:
|
|
|
92
|
|
80
|
93 (provide 'ediff-mult)
|
|
|
94
|
|
134
|
95 (defgroup ediff-mult nil
|
|
181
|
96 "Multi-file and multi-buffer processing in Ediff"
|
|
134
|
97 :prefix "ediff-"
|
|
|
98 :group 'ediff)
|
|
|
99
|
|
|
100
|
|
80
|
101 ;; compiler pacifier
|
|
|
102 (eval-when-compile
|
|
|
103 (let ((load-path (cons (expand-file-name ".") load-path)))
|
|
|
104 (or (featurep 'ediff-init)
|
|
|
105 (load "ediff-init.el" nil nil 'nosuffix))
|
|
|
106 (or (featurep 'ediff-util)
|
|
|
107 (load "ediff-util.el" nil nil 'nosuffix))
|
|
|
108 ))
|
|
|
109 ;; end pacifier
|
|
|
110
|
|
0
|
111 (require 'ediff-init)
|
|
80
|
112 (require 'ediff-util)
|
|
0
|
113
|
|
|
114 ;; meta-buffer
|
|
|
115 (ediff-defvar-local ediff-meta-buffer nil "")
|
|
|
116 (ediff-defvar-local ediff-parent-meta-buffer nil "")
|
|
|
117 ;; the registry buffer
|
|
|
118 (defvar ediff-registry-buffer nil)
|
|
|
119
|
|
|
120 (defconst ediff-meta-buffer-message "This is an Ediff Session Group Panel: %s
|
|
|
121
|
|
|
122 Useful commands:
|
|
|
123 button2, `v', RET over a session line: start that Ediff session
|
|
|
124 `M':\tin any session invoked from here, brings back this group panel
|
|
|
125 `R':\tdisplay the registry of active Ediff sessions
|
|
|
126 `h':\tmark session for hiding (toggle)
|
|
|
127 `x':\thide marked sessions; with prefix arg--unhide hidden sessions
|
|
|
128 `m':\tmark session for a non-hiding operation (toggle)
|
|
|
129 SPC:\tnext session
|
|
|
130 DEL:\tprevious session
|
|
|
131 `E':\tbrowse Ediff on-line manual
|
|
|
132 `q':\tquit this session group
|
|
|
133 ")
|
|
|
134
|
|
|
135 (ediff-defvar-local ediff-meta-buffer-map nil
|
|
|
136 "The keymap for the meta buffer.")
|
|
|
137 (defvar ediff-dir-diffs-buffer-map (make-sparse-keymap)
|
|
|
138 "The keymap to be installed in the buffer showing differences between
|
|
|
139 directories.")
|
|
|
140
|
|
|
141 ;; Variable specifying the action to take when the use invokes ediff in the
|
|
|
142 ;; meta buffer. This is usually ediff-registry-action or ediff-filegroup-action
|
|
|
143 (ediff-defvar-local ediff-meta-action-function nil "")
|
|
|
144 ;; Tells ediff-update-meta-buffer how to redraw it
|
|
|
145 (ediff-defvar-local ediff-meta-redraw-function nil "")
|
|
|
146 ;; Tells ediff-filegroup-action and similar procedures how to invoke Ediff for
|
|
|
147 ;; the sessions in a given session group
|
|
|
148 (ediff-defvar-local ediff-session-action-function nil "")
|
|
|
149
|
|
|
150 (ediff-defvar-local ediff-metajob-name nil "")
|
|
|
151
|
|
|
152 ;; buffer used to collect custom diffs from individual sessions in the group
|
|
|
153 (ediff-defvar-local ediff-meta-diff-buffer nil "")
|
|
|
154
|
|
|
155 ;; history var to use for filtering groups
|
|
|
156 (defvar ediff-filtering-regexp-history nil "")
|
|
|
157
|
|
185
|
158 ;; This has the form ((meta-buf regexp dir1 dir2 dir3 merge-auto-store-dir)
|
|
|
159 ;; (ctl-buf session-status (file1 . eq-status) (file2 . eq-status) (file3
|
|
|
160 ;; . eq-status)) (ctl-buf session-status (file1 . eq-status) (file2
|
|
|
161 ;; . eq-status)) ...)
|
|
|
162 ;; If ctl-buf is nil, the file-pair hasn't processed yet. If it is
|
|
0
|
163 ;; killed-buffer object, the file pair has been processed. If it is a live
|
|
185
|
164 ;; buffer, this means ediff is still working on the pair.
|
|
|
165 ;; Eq-status of a file is t if the file equals some other file in the same
|
|
|
166 ;; group.
|
|
0
|
167 (ediff-defvar-local ediff-meta-list nil "")
|
|
|
168
|
|
|
169
|
|
|
170 ;; the difference list between directories in a directory session group
|
|
|
171 (ediff-defvar-local ediff-dir-difference-list nil "")
|
|
|
172 (ediff-defvar-local ediff-dir-diffs-buffer nil "")
|
|
|
173
|
|
|
174 ;; The registry of Ediff sessions. A list of control buffers.
|
|
|
175 (defvar ediff-session-registry nil)
|
|
|
176
|
|
134
|
177 (defcustom ediff-registry-setup-hook nil
|
|
|
178 "*Hooks run just after the registry control panel is set up."
|
|
|
179 :type 'hook
|
|
|
180 :group 'ediff-mult)
|
|
|
181 (defcustom ediff-session-group-setup-hook nil
|
|
0
|
182 "*Hooks run just after a meta-buffer controlling a session group, such as
|
|
134
|
183 ediff-directories, is run."
|
|
|
184 :type 'hook
|
|
|
185 :group 'ediff-mult)
|
|
|
186 (defcustom ediff-quit-session-group-hook nil
|
|
|
187 "*Hooks run just before exiting a session group."
|
|
|
188 :type 'hook
|
|
|
189 :group 'ediff-mult)
|
|
|
190 (defcustom ediff-show-registry-hook nil
|
|
|
191 "*Hooks run just after the registry buffer is shown."
|
|
|
192 :type 'hook
|
|
|
193 :group 'ediff-mult)
|
|
|
194 (defcustom ediff-show-session-group-hook nil
|
|
|
195 "*Hooks run just after a session group buffer is shown."
|
|
|
196 :type 'hook
|
|
|
197 :group 'ediff-mult)
|
|
|
198 (defcustom ediff-meta-buffer-keymap-setup-hook nil
|
|
78
|
199 "*Hooks run just after setting up the ediff-meta-buffer-map.
|
|
|
200 This keymap controls key bindings in the meta buffer and is a local variable.
|
|
|
201 This means that you can set different bindings for different kinds of meta
|
|
134
|
202 buffers."
|
|
|
203 :type 'hook
|
|
|
204 :group 'ediff-mult)
|
|
0
|
205
|
|
|
206 ;; buffer holding the multi-file patch. local to the meta buffer
|
|
|
207 (ediff-defvar-local ediff-meta-patchbufer nil "")
|
|
|
208
|
|
|
209 ;;; API for ediff-meta-list
|
|
|
210
|
|
|
211 ;; group buffer/regexp
|
|
185
|
212 (defsubst ediff-get-group-buffer (meta-list)
|
|
0
|
213 (nth 0 (car meta-list)))
|
|
78
|
214
|
|
185
|
215 (defsubst ediff-get-group-regexp (meta-list)
|
|
0
|
216 (nth 1 (car meta-list)))
|
|
|
217 ;; group objects
|
|
185
|
218 (defsubst ediff-get-group-objA (meta-list)
|
|
0
|
219 (nth 2 (car meta-list)))
|
|
185
|
220 (defsubst ediff-get-group-objB (meta-list)
|
|
0
|
221 (nth 3 (car meta-list)))
|
|
185
|
222 (defsubst ediff-get-group-objC (meta-list)
|
|
0
|
223 (nth 4 (car meta-list)))
|
|
185
|
224 (defsubst ediff-get-group-merge-autostore-dir (meta-list)
|
|
78
|
225 (nth 5 (car meta-list)))
|
|
|
226
|
|
0
|
227 ;; session buffer
|
|
185
|
228 (defsubst ediff-get-session-buffer (elt)
|
|
0
|
229 (nth 0 elt))
|
|
185
|
230 (defsubst ediff-get-session-status (elt)
|
|
0
|
231 (nth 1 elt))
|
|
185
|
232 (defsubst ediff-set-session-status (session-info new-status)
|
|
0
|
233 (setcar (cdr session-info) new-status))
|
|
|
234 ;; session objects
|
|
185
|
235 (defsubst ediff-get-session-objA (elt)
|
|
0
|
236 (nth 2 elt))
|
|
185
|
237 (defsubst ediff-get-session-objB (elt)
|
|
0
|
238 (nth 3 elt))
|
|
185
|
239 (defsubst ediff-get-session-objC (elt)
|
|
0
|
240 (nth 4 elt))
|
|
185
|
241 (defsubst ediff-get-session-objA-name (elt)
|
|
0
|
242 (car (nth 2 elt)))
|
|
185
|
243 (defsubst ediff-get-session-objB-name (elt)
|
|
0
|
244 (car (nth 3 elt)))
|
|
185
|
245 (defsubst ediff-get-session-objC-name (elt)
|
|
0
|
246 (car (nth 4 elt)))
|
|
|
247 ;; equality indicators
|
|
|
248 (defsubst ediff-get-file-eqstatus (elt)
|
|
|
249 (nth 1 elt))
|
|
|
250 (defsubst ediff-set-file-eqstatus (elt value)
|
|
|
251 (setcar (cdr elt) value))
|
|
|
252
|
|
185
|
253 ;; checks if the session is a meta session
|
|
|
254 (defun ediff-meta-session-p (session-info)
|
|
|
255 (and (stringp (ediff-get-session-objA-name session-info))
|
|
|
256 (file-directory-p (ediff-get-session-objA-name session-info))
|
|
|
257 (stringp (ediff-get-session-objB-name session-info))
|
|
|
258 (file-directory-p (ediff-get-session-objB-name session-info))
|
|
|
259 (if (stringp (ediff-get-session-objC-name session-info))
|
|
|
260 (file-directory-p (ediff-get-session-objC-name session-info)) t)))
|
|
|
261
|
|
0
|
262 ;; set up the keymap in the meta buffer
|
|
|
263 (defun ediff-setup-meta-map()
|
|
|
264 (setq ediff-meta-buffer-map (make-sparse-keymap))
|
|
|
265 (suppress-keymap ediff-meta-buffer-map)
|
|
|
266 (define-key ediff-meta-buffer-map "q" 'ediff-quit-meta-buffer)
|
|
|
267 (define-key ediff-meta-buffer-map "R" 'ediff-show-registry)
|
|
|
268 (define-key ediff-meta-buffer-map "E" 'ediff-documentation)
|
|
|
269 (define-key ediff-meta-buffer-map "v" ediff-meta-action-function)
|
|
|
270 (define-key ediff-meta-buffer-map "\C-m" ediff-meta-action-function)
|
|
|
271 (define-key ediff-meta-buffer-map " " 'ediff-next-meta-item)
|
|
|
272 (define-key ediff-meta-buffer-map "\C-?" 'ediff-previous-meta-item)
|
|
|
273 (define-key ediff-meta-buffer-map [delete] 'ediff-previous-meta-item)
|
|
|
274 (define-key ediff-meta-buffer-map [backspace] 'ediff-previous-meta-item)
|
|
|
275 (or (ediff-one-filegroup-metajob)
|
|
|
276 (define-key ediff-meta-buffer-map "=" 'ediff-meta-mark-equal-files))
|
|
|
277 (if ediff-no-emacs-help-in-control-buffer
|
|
|
278 (define-key ediff-meta-buffer-map "\C-h" 'ediff-previous-meta-item))
|
|
|
279 (if ediff-emacs-p
|
|
|
280 (define-key ediff-meta-buffer-map [mouse-2] ediff-meta-action-function)
|
|
|
281 (define-key ediff-meta-buffer-map [button2] ediff-meta-action-function))
|
|
|
282
|
|
78
|
283 (use-local-map ediff-meta-buffer-map)
|
|
|
284 ;; modify ediff-meta-buffer-map here
|
|
|
285 (run-hooks 'ediff-meta-buffer-keymap-setup-hook))
|
|
0
|
286
|
|
|
287 (defun ediff-meta-mode ()
|
|
|
288 "This mode controls all operations on Ediff session groups.
|
|
|
289 It is entered through one of the following commands:
|
|
|
290 `ediff-directories'
|
|
|
291 `edirs'
|
|
|
292 `ediff-directories3'
|
|
|
293 `edirs3'
|
|
|
294 `ediff-merge-directories'
|
|
|
295 `edirs-merge'
|
|
|
296 `ediff-merge-directories-with-ancestor'
|
|
|
297 `edirs-merge-with-ancestor'
|
|
|
298 `ediff-directory-revisions'
|
|
|
299 `edir-revisions'
|
|
|
300 `ediff-merge-directory-revisions'
|
|
|
301 `edir-merge-revisions'
|
|
|
302 `ediff-merge-directory-revisions-with-ancestor'
|
|
|
303 `edir-merge-revisions-with-ancestor'
|
|
|
304
|
|
|
305 Commands:
|
|
|
306 \\{ediff-meta-buffer-map}"
|
|
|
307 (kill-all-local-variables)
|
|
|
308 (setq major-mode 'ediff-meta-mode)
|
|
|
309 (setq mode-name "MetaEdiff"))
|
|
|
310
|
|
|
311
|
|
|
312 ;; the keymap for the buffer showing directory differences
|
|
|
313 (suppress-keymap ediff-dir-diffs-buffer-map)
|
|
|
314 (define-key ediff-dir-diffs-buffer-map "q" 'ediff-bury-dir-diffs-buffer)
|
|
|
315 (define-key ediff-dir-diffs-buffer-map " " 'next-line)
|
|
|
316 (define-key ediff-dir-diffs-buffer-map "\C-?" 'previous-line)
|
|
|
317 (define-key ediff-dir-diffs-buffer-map [delete] 'previous-line)
|
|
|
318 (define-key ediff-dir-diffs-buffer-map [backspace] 'previous-line)
|
|
|
319
|
|
|
320 (defun ediff-next-meta-item (count)
|
|
|
321 "Move to the next item in Ediff registry or session group buffer.
|
|
|
322 Moves in circular fashion. With numeric prefix arg, skip this many items."
|
|
|
323 (interactive "p")
|
|
|
324 (or count (setq count 1))
|
|
|
325 (while (< 0 count)
|
|
|
326 (setq count (1- count))
|
|
|
327 (ediff-next-meta-item1)))
|
|
|
328
|
|
|
329 ;; Move to the next meta item
|
|
|
330 (defun ediff-next-meta-item1 ()
|
|
|
331 (let (pos)
|
|
|
332 (setq pos (ediff-next-meta-overlay-start (point)))
|
|
|
333 ;;; ;; skip deleted
|
|
|
334 ;;; (while (memq (ediff-get-session-status
|
|
|
335 ;;; (ediff-get-meta-info (current-buffer) pos 'noerror))
|
|
|
336 ;;; '(?H ?I))
|
|
|
337 ;;; (setq pos (ediff-next-meta-overlay-start pos)))
|
|
|
338
|
|
|
339 (if pos (goto-char pos))
|
|
|
340 (if (eq ediff-metajob-name 'ediff-registry)
|
|
|
341 (if (and (ediff-get-meta-info (current-buffer) pos 'noerror)
|
|
|
342 (search-forward "*Ediff" nil t))
|
|
|
343 (skip-chars-backward "a-zA-Z*"))
|
|
|
344 (if (> (skip-chars-forward "-+?H* \t0-9") 0)
|
|
|
345 (backward-char 1)))))
|
|
|
346
|
|
|
347
|
|
|
348 (defun ediff-previous-meta-item (count)
|
|
|
349 "Move to the previous item in Ediff registry or session group buffer.
|
|
|
350 Moves in circular fashion. With numeric prefix arg, skip this many items."
|
|
|
351 (interactive "p")
|
|
|
352 (or count (setq count 1))
|
|
|
353 (while (< 0 count)
|
|
|
354 (setq count (1- count))
|
|
|
355 (ediff-previous-meta-item1)))
|
|
|
356
|
|
|
357 (defun ediff-previous-meta-item1 ()
|
|
|
358 (let (pos)
|
|
|
359 (setq pos (ediff-previous-meta-overlay-start (point)))
|
|
|
360 ;;; ;; skip deleted
|
|
|
361 ;;; (while (ediff-get-session-status
|
|
|
362 ;;; (ediff-get-meta-info (current-buffer) pos 'noerror))
|
|
|
363 ;;; (setq pos (ediff-previous-meta-overlay-start pos)))
|
|
|
364
|
|
|
365 (if pos (goto-char pos))
|
|
|
366 (if (eq ediff-metajob-name 'ediff-registry)
|
|
|
367 (if (and (ediff-get-meta-info (current-buffer) pos 'noerror)
|
|
|
368 (search-forward "*Ediff" nil t))
|
|
|
369 (skip-chars-backward "a-zA-Z*"))
|
|
|
370 (if (> (skip-chars-forward "-+?H* \t0-9") 0)
|
|
|
371 (backward-char 1)))
|
|
|
372 ))
|
|
|
373
|
|
78
|
374 (defsubst ediff-add-slash-if-directory (dir file)
|
|
|
375 (if (file-directory-p (concat dir file))
|
|
|
376 (file-name-as-directory file)
|
|
|
377 file))
|
|
0
|
378
|
|
|
379
|
|
78
|
380 ;; DIR1, DIR2, DIR3 are directories. DIR3 can be nil.
|
|
|
381 ;; OUTPUT-DIR is a directory for auto-storing the results of merge jobs.
|
|
|
382 ;; Can be nil.
|
|
|
383 ;; REGEXP is a regexp used to filter out files in the directories.
|
|
0
|
384 ;; If a file is a directory in dir1 but not dir2 (or vice versa), it is not
|
|
|
385 ;; included in the intersection. However, a regular file that is a dir in dir3
|
|
|
386 ;; is included, since dir3 files are supposed to be ancestors for merging.
|
|
|
387 ;; Returns a list of the form:
|
|
|
388 ;; ((dir1 dir2 dir3) (f1 f2 f3) (f1 f2 f3) ...)
|
|
|
389 ;; dir3, f3 can be nil if intersecting only 2 directories.
|
|
|
390 ;; If COMPARISON-FUNC is given, use it. Otherwise, use string=
|
|
78
|
391 ;; DIFF-VAR contains the name of the variable in which to return the
|
|
|
392 ;; difference list (which represents the differences among the contents of
|
|
|
393 ;; directories). The diff list is of the form:
|
|
0
|
394 ;; ((dir1 dir2 dir3) (file . num) (file . num)...)
|
|
|
395 ;; where num encodes the set of dirs where the file is found:
|
|
|
396 ;; 2 - only dir1; 3 - only dir2; 5 - only dir3; 6 - dir1&2; 10 - dir1&3; etc.
|
|
|
397 (defun ediff-intersect-directories (jobname
|
|
|
398 diff-var regexp dir1 dir2
|
|
78
|
399 &optional
|
|
|
400 dir3 merge-autostore-dir comparison-func)
|
|
0
|
401 (setq comparison-func (or comparison-func 'string=))
|
|
|
402 (let (lis1 lis2 lis3 common auxdir1 auxdir2 auxdir3 difflist)
|
|
|
403
|
|
|
404 (setq auxdir1 (file-name-as-directory dir1)
|
|
|
405 lis1 (directory-files auxdir1 nil regexp)
|
|
78
|
406 lis1 (delete "." lis1)
|
|
|
407 lis1 (delete ".." lis1)
|
|
|
408 lis1 (mapcar
|
|
|
409 (function
|
|
|
410 (lambda (elt)
|
|
|
411 (ediff-add-slash-if-directory auxdir1 elt)))
|
|
|
412 lis1)
|
|
0
|
413 auxdir2 (file-name-as-directory dir2)
|
|
80
|
414 lis2 (mapcar
|
|
78
|
415 (function
|
|
|
416 (lambda (elt)
|
|
|
417 (ediff-add-slash-if-directory auxdir2 elt)))
|
|
|
418 (directory-files auxdir2 nil regexp)))
|
|
0
|
419
|
|
|
420 (if (stringp dir3)
|
|
|
421 (setq auxdir3 (file-name-as-directory dir3)
|
|
80
|
422 lis3 (mapcar
|
|
78
|
423 (function
|
|
|
424 (lambda (elt)
|
|
|
425 (ediff-add-slash-if-directory auxdir3 elt)))
|
|
|
426 (directory-files auxdir3 nil regexp))))
|
|
70
|
427
|
|
78
|
428 (if (stringp merge-autostore-dir)
|
|
|
429 (setq merge-autostore-dir
|
|
|
430 (file-name-as-directory merge-autostore-dir)))
|
|
0
|
431 (setq common (ediff-intersection lis1 lis2 comparison-func))
|
|
78
|
432
|
|
|
433 ;; In merge with ancestor jobs, we don't intersect with lis3.
|
|
|
434 ;; If there is no ancestor, we'll offer to merge without the ancestor.
|
|
|
435 ;; So, we intersect with lis3 only when we are doing 3-way file comparison
|
|
|
436 (if (and lis3 (ediff-comparison-metajob3 jobname))
|
|
|
437 (setq common (ediff-intersection common lis3 comparison-func)))
|
|
0
|
438
|
|
|
439 ;; copying is needed because sort sorts via side effects
|
|
|
440 (setq common (sort (ediff-copy-list common) 'string-lessp))
|
|
|
441
|
|
|
442 ;; compute difference list
|
|
|
443 (setq difflist (ediff-set-difference
|
|
|
444 (ediff-union (ediff-union lis1 lis2 comparison-func)
|
|
|
445 lis3
|
|
|
446 comparison-func)
|
|
|
447 common
|
|
|
448 comparison-func)
|
|
|
449 difflist (delete "." difflist)
|
|
|
450 ;; copying is needed because sort sorts via side effects
|
|
|
451 difflist (sort (ediff-copy-list (delete ".." difflist))
|
|
|
452 'string-lessp))
|
|
|
453
|
|
|
454 (setq difflist (mapcar (function (lambda (elt) (cons elt 1))) difflist))
|
|
|
455
|
|
|
456 ;; check for files belonging to lis1/2/3
|
|
|
457 (mapcar (function (lambda (elt)
|
|
|
458 (if (member (car elt) lis1)
|
|
|
459 (setcdr elt (* (cdr elt) 2)))
|
|
|
460 (if (member (car elt) lis2)
|
|
|
461 (setcdr elt (* (cdr elt) 3)))
|
|
|
462 (if (member (car elt) lis3)
|
|
|
463 (setcdr elt (* (cdr elt) 5)))
|
|
|
464 ))
|
|
|
465 difflist)
|
|
|
466 (setq difflist (cons (list regexp auxdir1 auxdir2 auxdir3) difflist))
|
|
|
467
|
|
78
|
468 ;; return the difference list back to the calling function
|
|
0
|
469 (set diff-var difflist)
|
|
|
470
|
|
|
471 ;; return result
|
|
78
|
472 (cons (list regexp auxdir1 auxdir2 auxdir3 merge-autostore-dir)
|
|
|
473 (mapcar
|
|
|
474 (function
|
|
|
475 (lambda (elt)
|
|
|
476 (list (concat auxdir1 elt)
|
|
|
477 (concat auxdir2 elt)
|
|
|
478 (if lis3
|
|
|
479 (progn
|
|
|
480 ;; The following is done because:
|
|
|
481 ;; In merging with ancestor, we don't intersect
|
|
|
482 ;; with lis3. So, it is possible that elt is a
|
|
|
483 ;; file in auxdir1/2 but a directory in auxdir3
|
|
|
484 ;; Or elt may not exist in auxdir3 at all.
|
|
|
485 ;; In the first case, we add a slash at the end.
|
|
|
486 ;; In the second case, we insert nil.
|
|
|
487 (setq elt (ediff-add-slash-if-directory auxdir3 elt))
|
|
|
488 (if (file-exists-p (concat auxdir3 elt))
|
|
|
489 (concat auxdir3 elt)))))))
|
|
|
490 common))
|
|
0
|
491 ))
|
|
|
492
|
|
|
493 ;; find directory files that are under revision.
|
|
78
|
494 ;; Include subdirectories, since we may visit them recursively.
|
|
|
495 ;; DIR1 is the directory to inspect.
|
|
|
496 ;; OUTPUT-DIR is the directory where to auto-store the results of merges. Can
|
|
|
497 ;; be nil.
|
|
|
498 (defun ediff-get-directory-files-under-revision (jobname
|
|
|
499 regexp dir1
|
|
|
500 &optional merge-autostore-dir)
|
|
0
|
501 (let (lis1 elt common auxdir1)
|
|
|
502 (setq auxdir1 (file-name-as-directory dir1)
|
|
|
503 lis1 (directory-files auxdir1 nil regexp))
|
|
|
504
|
|
78
|
505 (if (stringp merge-autostore-dir)
|
|
|
506 (setq merge-autostore-dir
|
|
|
507 (file-name-as-directory merge-autostore-dir)))
|
|
|
508
|
|
0
|
509 (while lis1
|
|
|
510 (setq elt (car lis1)
|
|
|
511 lis1 (cdr lis1))
|
|
|
512 ;; take files under revision control
|
|
|
513 (cond ((file-directory-p (concat auxdir1 elt))
|
|
|
514 (setq common (cons elt common)))
|
|
|
515 ((file-exists-p (concat auxdir1 elt ",v"))
|
|
|
516 (setq common (cons elt common)))
|
|
|
517 ((file-exists-p (concat auxdir1 "RCS/" elt ",v"))
|
|
|
518 (setq common (cons elt common)))
|
|
|
519 ) ; cond
|
|
|
520 ) ; while
|
|
|
521
|
|
|
522 (setq common (delete "." common)
|
|
78
|
523 common (delete ".." common)
|
|
|
524 common (delete "RCS" common))
|
|
0
|
525
|
|
|
526 ;; copying is needed because sort sorts via side effects
|
|
|
527 (setq common (sort (ediff-copy-list common) 'string-lessp))
|
|
|
528
|
|
|
529 ;; return result
|
|
78
|
530 (cons (list regexp auxdir1 nil nil merge-autostore-dir)
|
|
0
|
531 (mapcar (function (lambda (elt)
|
|
|
532 (list (concat auxdir1 elt)
|
|
|
533 nil nil)))
|
|
|
534 common))
|
|
|
535 ))
|
|
|
536
|
|
|
537
|
|
|
538 ;; If file groups selected by patterns will ever be implemented, this
|
|
|
539 ;; comparison function might become useful.
|
|
|
540 ;;;; uses external variables PAT1 PAT2 to compare str1/2
|
|
|
541 ;;;; patterns must be of the form ???*???? where ??? are strings of chars
|
|
|
542 ;;;; containing no *.
|
|
|
543 ;;(defun ediff-pattern= (str1 str2)
|
|
|
544 ;; (let (pos11 pos12 pos21 pos22 len1 len2)
|
|
|
545 ;; (setq pos11 0
|
|
|
546 ;; len (length epat1)
|
|
|
547 ;; pos12 len)
|
|
|
548 ;; (while (and (< pos11 len) (not (= (aref epat1 pos11) ?*)))
|
|
|
549 ;; (setq pos11 (1+ pos11)))
|
|
|
550 ;; (while (and (> pos12 0) (not (= (aref epat1 (1- pos12)) ?*)))
|
|
|
551 ;; (setq pos12 (1- pos12)))
|
|
|
552 ;;
|
|
|
553 ;; (setq pos21 0
|
|
|
554 ;; len (length epat2)
|
|
|
555 ;; pos22 len)
|
|
|
556 ;; (while (and (< pos21 len) (not (= (aref epat2 pos21) ?*)))
|
|
|
557 ;; (setq pos21 (1+ pos21)))
|
|
|
558 ;; (while (and (> pos22 0) (not (= (aref epat2 (1- pos22)) ?*)))
|
|
|
559 ;; (setq pos22 (1- pos22)))
|
|
|
560 ;;
|
|
|
561 ;; (if (and (> (length str1) pos12) (>= pos12 pos11) (> pos11 -1)
|
|
|
562 ;; (> (length str2) pos22) (>= pos22 pos21) (> pos21 -1))
|
|
|
563 ;; (string= (substring str1 pos11 pos12)
|
|
|
564 ;; (substring str2 pos21 pos22)))
|
|
|
565 ;; ))
|
|
|
566
|
|
|
567
|
|
|
568 ;; Prepare meta-buffer in accordance with the argument-function and
|
|
|
569 ;; redraw-function. Must return the created meta-buffer.
|
|
|
570 (defun ediff-prepare-meta-buffer (action-func meta-list
|
|
|
571 meta-buffer-name redraw-function
|
|
|
572 jobname &optional startup-hooks)
|
|
|
573 (let* ((meta-buffer-name
|
|
|
574 (ediff-unique-buffer-name meta-buffer-name "*"))
|
|
|
575 (meta-buffer (get-buffer-create meta-buffer-name)))
|
|
181
|
576 (ediff-with-current-buffer meta-buffer
|
|
0
|
577
|
|
|
578 ;; comes first
|
|
|
579 (ediff-meta-mode)
|
|
|
580
|
|
|
581 (setq ediff-meta-action-function action-func
|
|
|
582 ediff-meta-redraw-function redraw-function
|
|
|
583 ediff-metajob-name jobname
|
|
|
584 ediff-meta-buffer meta-buffer)
|
|
|
585
|
|
|
586 ;; comes after ediff-meta-action-function is set
|
|
|
587 (ediff-setup-meta-map)
|
|
|
588
|
|
|
589 (if (eq ediff-metajob-name 'ediff-registry)
|
|
|
590 (progn
|
|
|
591 (setq ediff-registry-buffer meta-buffer
|
|
|
592 ediff-meta-list meta-list)
|
|
|
593 ;; this func is used only from registry buffer, not from other
|
|
|
594 ;; meta-buffs.
|
|
|
595 (define-key
|
|
|
596 ediff-meta-buffer-map "M" 'ediff-show-meta-buff-from-registry))
|
|
78
|
597 ;; Initialize the meta list -- don't do this for registry.
|
|
|
598 ;;
|
|
|
599 ;; We prepend '(nil nil) to all elts of meta-list, except the first.
|
|
|
600 ;; The first nil will later be replaced by the session buffer. The
|
|
|
601 ;; second is reserved for session status.
|
|
|
602 ;;
|
|
0
|
603 ;; (car ediff-meta-list) gets cons'ed with the session group buffer.
|
|
78
|
604 ;; Also, session objects A/B/C are turned into lists of the form
|
|
|
605 ;; (obj eq-indicator). Eq-indicator is either nil or =. Initialized to
|
|
|
606 ;; nil. If later it is discovered that this file is = to some other
|
|
|
607 ;; file in the same session, eq-indicator is changed to `='.
|
|
0
|
608 ;; For now, the eq-indicator is used only for 2 and 3-file jobs.
|
|
|
609 (setq ediff-meta-list
|
|
|
610 (cons (cons meta-buffer (car meta-list))
|
|
78
|
611 (mapcar
|
|
|
612 (function
|
|
|
613 (lambda (elt)
|
|
|
614 (cons nil
|
|
|
615 (cons nil
|
|
|
616 ;; convert each obj to (obj nil),
|
|
|
617 ;; where nil is the initial value
|
|
|
618 ;; for eq-indicator -- see above
|
|
|
619 (mapcar
|
|
|
620 (function (lambda (obj) (list obj nil)))
|
|
|
621 elt)))))
|
|
|
622 (cdr meta-list)))))
|
|
0
|
623
|
|
|
624 (or (eq meta-buffer ediff-registry-buffer)
|
|
|
625 (setq ediff-session-registry
|
|
|
626 (cons meta-buffer ediff-session-registry)))
|
|
|
627
|
|
|
628 ;; redraw-function uses ediff-meta-list
|
|
|
629 (funcall redraw-function ediff-meta-list)
|
|
|
630
|
|
|
631 ;; set read-only/non-modified
|
|
|
632 (setq buffer-read-only t)
|
|
|
633 (set-buffer-modified-p nil)
|
|
|
634
|
|
|
635 (run-hooks 'startup-hooks)
|
|
78
|
636
|
|
|
637 ;; Arrange to show directory contents differences
|
|
|
638 ;; Must be after run startup-hooks, since ediff-dir-difference-list is
|
|
0
|
639 ;; set inside these hooks
|
|
|
640 (if (eq action-func 'ediff-filegroup-action)
|
|
|
641 (progn
|
|
|
642 ;; put meta buffer in (car ediff-dir-difference-list)
|
|
|
643 (setq ediff-dir-difference-list
|
|
|
644 (cons (cons meta-buffer (car ediff-dir-difference-list))
|
|
|
645 (cdr ediff-dir-difference-list)))
|
|
|
646
|
|
|
647 (or (ediff-one-filegroup-metajob jobname)
|
|
|
648 (ediff-draw-dir-diffs ediff-dir-difference-list))
|
|
|
649 (define-key ediff-meta-buffer-map "h" 'ediff-mark-for-hiding)
|
|
|
650 (define-key
|
|
|
651 ediff-meta-buffer-map "x" 'ediff-hide-marked-sessions)
|
|
|
652 (define-key ediff-meta-buffer-map "m" 'ediff-mark-for-operation)
|
|
|
653 (cond ((ediff-collect-diffs-metajob jobname)
|
|
|
654 (define-key
|
|
|
655 ediff-meta-buffer-map "P" 'ediff-collect-custom-diffs))
|
|
|
656 ((ediff-patch-metajob jobname)
|
|
|
657 (define-key
|
|
|
658 ediff-meta-buffer-map "P" 'ediff-meta-show-patch)))
|
|
|
659 (define-key ediff-meta-buffer-map "u" 'ediff-up-meta-hierarchy)
|
|
|
660 (define-key ediff-meta-buffer-map "D" 'ediff-show-dir-diffs)))
|
|
|
661
|
|
|
662 (if (eq ediff-metajob-name 'ediff-registry)
|
|
|
663 (run-hooks 'ediff-registry-setup-hook)
|
|
|
664 (run-hooks 'ediff-session-group-setup-hook))
|
|
|
665 ) ; eval in meta-buffer
|
|
|
666 meta-buffer))
|
|
|
667
|
|
|
668
|
|
|
669 ;; this is a setup function for ediff-directories
|
|
|
670 ;; must return meta-buffer
|
|
|
671 (defun ediff-redraw-directory-group-buffer (meta-list)
|
|
|
672 ;; extract directories
|
|
|
673 (let ((meta-buf (ediff-get-group-buffer meta-list))
|
|
|
674 (empty t)
|
|
|
675 (sessionNum 0)
|
|
|
676 regexp elt session-buf f1 f2 f3 pt
|
|
78
|
677 merge-autostore-dir
|
|
0
|
678 point tmp-list buffer-read-only)
|
|
181
|
679 (ediff-with-current-buffer meta-buf
|
|
0
|
680 (setq point (point))
|
|
|
681 (erase-buffer)
|
|
|
682 (insert (format ediff-meta-buffer-message
|
|
|
683 (ediff-abbrev-jobname ediff-metajob-name)))
|
|
|
684
|
|
78
|
685 (setq regexp (ediff-get-group-regexp meta-list)
|
|
|
686 merge-autostore-dir (ediff-get-group-merge-autostore-dir meta-list))
|
|
0
|
687
|
|
|
688 (cond ((ediff-collect-diffs-metajob)
|
|
|
689 (insert
|
|
|
690 " `P':\tcollect custom diffs of all marked sessions\n"))
|
|
|
691 ((ediff-patch-metajob)
|
|
|
692 (insert
|
|
|
693 " `P':\tshow patch appropriately for the context (session or group)\n")))
|
|
|
694 (insert
|
|
|
695 " `u':\tshow parent session group\n")
|
|
|
696 (or (ediff-one-filegroup-metajob)
|
|
|
697 (insert
|
|
|
698 " `D':\tshow differences among directories\n"
|
|
|
699 " `=':\tmark identical files in each session\n\n"))
|
|
|
700
|
|
|
701 (if (and (stringp regexp) (> (length regexp) 0))
|
|
82
|
702 (insert
|
|
|
703 (format "\n*** Filter-through regular expression: %s\n" regexp)))
|
|
78
|
704 (if (and ediff-autostore-merges (ediff-merge-metajob)
|
|
|
705 (stringp merge-autostore-dir))
|
|
|
706 (insert (format
|
|
|
707 "\nMerges are automatically stored in directory: %s\n"
|
|
|
708 merge-autostore-dir)))
|
|
0
|
709 (insert "\n
|
|
|
710 Size Last modified Name
|
|
|
711 -----------------------------------------------------------------------
|
|
|
712
|
|
|
713 ")
|
|
|
714
|
|
|
715 ;; discard info on directories and regexp
|
|
|
716 (setq meta-list (cdr meta-list)
|
|
|
717 tmp-list meta-list)
|
|
|
718 (while (and tmp-list empty)
|
|
|
719 (if (and (car tmp-list)
|
|
|
720 (not (eq (ediff-get-session-status (car tmp-list)) ?I)))
|
|
|
721 (setq empty nil))
|
|
|
722 (setq tmp-list (cdr tmp-list)))
|
|
|
723
|
|
|
724 (if empty
|
|
|
725 (insert
|
|
|
726 " ****** ****** This session group has no members\n"))
|
|
|
727
|
|
|
728 ;; now organize file names like this:
|
|
|
729 ;; use-mark sizeA dateA sizeB dateB filename
|
|
|
730 ;; make sure directories are displayed with a trailing slash.
|
|
|
731 (while meta-list
|
|
|
732 (setq elt (car meta-list)
|
|
|
733 meta-list (cdr meta-list)
|
|
|
734 sessionNum (1+ sessionNum))
|
|
|
735 (if (eq (ediff-get-session-status elt) ?I)
|
|
|
736 ()
|
|
|
737 (setq session-buf (ediff-get-session-buffer elt)
|
|
|
738 f1 (ediff-get-session-objA elt)
|
|
|
739 f2 (ediff-get-session-objB elt)
|
|
|
740 f3 (ediff-get-session-objC elt))
|
|
|
741 (setq pt (point))
|
|
|
742 ;; insert markers
|
|
|
743 (insert (cond ((null session-buf) " ") ; virgin session
|
|
|
744 ((ediff-buffer-live-p session-buf) "+") ;active session
|
|
|
745 (t "-"))) ; finished session
|
|
|
746 (insert (cond ((ediff-get-session-status elt)) ; session has status,
|
|
|
747 ;;; e.g., ?H, ?I
|
|
|
748 (t " "))) ; normal session
|
|
|
749 (insert " Session " (int-to-string sessionNum) ":\n")
|
|
|
750 (ediff-meta-insert-file-info f1)
|
|
|
751 (ediff-meta-insert-file-info f2)
|
|
|
752 (ediff-meta-insert-file-info f3)
|
|
|
753 (ediff-set-meta-overlay pt (point) elt)))
|
|
|
754 (set-buffer-modified-p nil)
|
|
|
755 (goto-char point)
|
|
|
756 meta-buf)))
|
|
|
757
|
|
|
758 ;; Check if this is a problematic session.
|
|
|
759 ;; Return nil if not. Otherwise, return symbol representing the problem
|
|
|
760 ;; At present, problematic sessions occur only in -with-ancestor comparisons
|
|
78
|
761 ;; when the ancestor is a directory rather than a file, or when there is no
|
|
|
762 ;; suitable ancestor file in the ancestor directory
|
|
0
|
763 (defun ediff-problematic-session-p (session)
|
|
|
764 (let ((f1 (ediff-get-session-objA-name session))
|
|
|
765 (f2 (ediff-get-session-objB-name session))
|
|
|
766 (f3 (ediff-get-session-objC-name session)))
|
|
|
767 (cond ((and (stringp f1) (not (file-directory-p f1))
|
|
|
768 (stringp f2) (not (file-directory-p f2))
|
|
78
|
769 ;; either invalid file name or a directory
|
|
|
770 (or (not (stringp f3)) (file-directory-p f3))
|
|
0
|
771 (ediff-ancestor-metajob))
|
|
|
772 ;; more may be added later
|
|
|
773 'ancestor-is-dir)
|
|
|
774 (t nil))))
|
|
|
775
|
|
|
776 (defun ediff-meta-insert-file-info (fileinfo)
|
|
78
|
777 (let ((fname (car fileinfo))
|
|
0
|
778 (feq (ediff-get-file-eqstatus fileinfo))
|
|
78
|
779 file-modtime file-size)
|
|
0
|
780
|
|
80
|
781 (cond ((not (stringp fname)) (setq file-size -2)) ; file doesn't exits
|
|
78
|
782 ((not (ediff-file-remote-p fname))
|
|
|
783 (if (file-exists-p fname)
|
|
|
784 ;; set real size and modtime
|
|
|
785 (setq file-size (ediff-file-size fname)
|
|
|
786 file-modtime (ediff-file-modtime fname))
|
|
|
787 (setq file-size -2))) ; file doesn't exist
|
|
|
788 ( t (setq file-size -1))) ; remote file
|
|
0
|
789 (if (stringp fname)
|
|
|
790 (insert
|
|
|
791 (format
|
|
|
792 "%s %s %-20s %s\n"
|
|
|
793 (if feq "=" " ") ; equality indicator
|
|
78
|
794 (format "%10s" (cond ((= file-size -1) "--")
|
|
|
795 ((< file-size -1) "--")
|
|
|
796 (t file-size)))
|
|
|
797 (cond ((= file-size -1) "*remote file*")
|
|
|
798 ((< file-size -1) "*file doesn't exist*")
|
|
|
799 (t (ediff-format-date (decode-time file-modtime))))
|
|
|
800
|
|
|
801 ;; dir names in meta lists have training slashes, so we just
|
|
|
802 ;; abbreviate the file name, if file exists
|
|
|
803 (if (and (not (stringp fname)) (< file-size -1))
|
|
|
804 "-------" ; file doesn't exist
|
|
|
805 (ediff-abbreviate-file-name fname)))))))
|
|
0
|
806
|
|
|
807 (defconst ediff-months '((1 . "Jan") (2 . "Feb") (3 . "Mar") (4 . "Apr")
|
|
|
808 (5 . "May") (6 . "Jun") (7 . "Jul") (8 . "Aug")
|
|
|
809 (9 . "Sep") (10 . "Oct") (11 . "Nov") (12 . "Dec"))
|
|
|
810 "Months' associative array.")
|
|
|
811
|
|
78
|
812 ;; returns 2char string
|
|
|
813 (defsubst ediff-fill-leading-zero (num)
|
|
|
814 (if (< num 10)
|
|
|
815 (format "0%d" num)
|
|
|
816 (number-to-string num)))
|
|
|
817
|
|
0
|
818 ;; TIME is like the output of decode-time
|
|
|
819 (defun ediff-format-date (time)
|
|
|
820 (format "%s %2d %4d %s:%s:%s"
|
|
|
821 (cdr (assoc (nth 4 time) ediff-months)) ; month
|
|
|
822 (nth 3 time) ; day
|
|
|
823 (nth 5 time) ; year
|
|
|
824 (ediff-fill-leading-zero (nth 2 time)) ; hour
|
|
|
825 (ediff-fill-leading-zero (nth 1 time)) ; min
|
|
|
826 (ediff-fill-leading-zero (nth 0 time)) ; sec
|
|
|
827 ))
|
|
|
828
|
|
|
829 (defun ediff-draw-dir-diffs (diff-list)
|
|
|
830 (if (null diff-list) (error "Lost difference info on these directories"))
|
|
|
831 (let* ((buf-name (ediff-unique-buffer-name
|
|
|
832 "*Ediff File Group Differences" "*"))
|
|
|
833 (regexp (ediff-get-group-regexp diff-list))
|
|
|
834 (dir1 (ediff-abbreviate-file-name (ediff-get-group-objA diff-list)))
|
|
|
835 (dir2 (ediff-abbreviate-file-name (ediff-get-group-objB diff-list)))
|
|
|
836 (dir3 (ediff-get-group-objC diff-list))
|
|
|
837 (dir3 (if (stringp dir3) (ediff-abbreviate-file-name dir3)))
|
|
|
838 (meta-buf (ediff-get-group-buffer diff-list))
|
|
|
839 (underline (make-string 26 ?-))
|
|
|
840 file code
|
|
|
841 buffer-read-only)
|
|
|
842 ;; skip the directory part
|
|
|
843 (setq diff-list (cdr diff-list))
|
|
|
844 (setq ediff-dir-diffs-buffer (get-buffer-create buf-name))
|
|
181
|
845 (ediff-with-current-buffer ediff-dir-diffs-buffer
|
|
0
|
846 (use-local-map ediff-dir-diffs-buffer-map)
|
|
|
847 (erase-buffer)
|
|
|
848 (setq ediff-meta-buffer meta-buf)
|
|
|
849 (insert "\t\t*** Directory Differences ***\n")
|
|
|
850 (insert "
|
|
|
851 Useful commands:
|
|
|
852 `q': hide this buffer
|
|
|
853 SPC: next line
|
|
|
854 DEL: previous line\n\n")
|
|
|
855
|
|
|
856 (if (and (stringp regexp) (> (length regexp) 0))
|
|
82
|
857 (insert
|
|
|
858 (format "\n*** Filter-through regular expression: %s\n" regexp)))
|
|
0
|
859 (insert "\n")
|
|
|
860 (insert (format "\n%-27s%-26s"
|
|
|
861 (ediff-truncate-string-left
|
|
|
862 (ediff-abbreviate-file-name
|
|
|
863 (file-name-as-directory dir1))
|
|
|
864 25)
|
|
|
865 (ediff-truncate-string-left
|
|
|
866 (ediff-abbreviate-file-name
|
|
|
867 (file-name-as-directory dir2))
|
|
|
868 25)))
|
|
|
869 (if dir3
|
|
|
870 (insert (format " %-25s\n"
|
|
|
871 (ediff-truncate-string-left
|
|
|
872 (ediff-abbreviate-file-name
|
|
|
873 (file-name-as-directory dir3))
|
|
|
874 25)))
|
|
|
875 (insert "\n"))
|
|
|
876 (insert (format "%s%s" underline underline))
|
|
|
877 (if (stringp dir3)
|
|
|
878 (insert (format "%s\n\n" underline))
|
|
|
879 (insert "\n\n"))
|
|
|
880
|
|
|
881 (if (null diff-list)
|
|
|
882 (insert "\n\t*** No differences ***\n"))
|
|
|
883
|
|
|
884 (while diff-list
|
|
|
885 (setq file (car (car diff-list))
|
|
|
886 code (cdr (car diff-list))
|
|
|
887 diff-list (cdr diff-list))
|
|
|
888 (if (= (mod code 2) 0) ; dir1
|
|
|
889 (insert (format "%-27s"
|
|
|
890 (ediff-truncate-string-left
|
|
|
891 (ediff-abbreviate-file-name
|
|
|
892 (if (file-directory-p (concat dir1 file))
|
|
|
893 (file-name-as-directory file)
|
|
|
894 file))
|
|
|
895 24)))
|
|
|
896 (insert (format "%-27s" "---")))
|
|
|
897 (if (= (mod code 3) 0) ; dir2
|
|
|
898 (insert (format "%-26s"
|
|
|
899 (ediff-truncate-string-left
|
|
|
900 (ediff-abbreviate-file-name
|
|
|
901 (if (file-directory-p (concat dir2 file))
|
|
|
902 (file-name-as-directory file)
|
|
|
903 file))
|
|
|
904 24)))
|
|
|
905 (insert (format "%-26s" "---")))
|
|
|
906 (if (stringp dir3)
|
|
|
907 (if (= (mod code 5) 0) ; dir3
|
|
|
908 (insert (format " %-25s"
|
|
|
909 (ediff-truncate-string-left
|
|
|
910 (ediff-abbreviate-file-name
|
|
|
911 (if (file-directory-p (concat dir3 file))
|
|
|
912 (file-name-as-directory file)
|
|
|
913 file))
|
|
|
914 24)))
|
|
|
915 (insert (format " %-25s" "---"))))
|
|
|
916 (insert "\n"))
|
|
|
917 (setq buffer-read-only t)
|
|
|
918 (set-buffer-modified-p nil)) ; eval in diff buffer
|
|
|
919 ))
|
|
|
920
|
|
|
921 (defun ediff-bury-dir-diffs-buffer ()
|
|
|
922 "Bury the directory difference buffer. Display the meta buffer instead."
|
|
|
923 (interactive)
|
|
|
924 (let ((buf ediff-meta-buffer)
|
|
|
925 wind)
|
|
|
926 (bury-buffer)
|
|
|
927 (if (setq wind (ediff-get-visible-buffer-window buf))
|
|
|
928 (select-window wind)
|
|
|
929 (set-window-buffer (selected-window) buf))))
|
|
|
930
|
|
|
931 ;; executes in dir session group buffer
|
|
|
932 ;; show buffer differences
|
|
|
933 (defun ediff-show-dir-diffs ()
|
|
|
934 "Display differences among the directories involved in session group."
|
|
|
935 (interactive)
|
|
|
936 (if (ediff-one-filegroup-metajob)
|
|
|
937 (error "This command is inapplicable in the present context"))
|
|
|
938 (or (ediff-buffer-live-p ediff-dir-diffs-buffer)
|
|
|
939 (ediff-draw-dir-diffs ediff-dir-difference-list))
|
|
|
940 (let ((buf ediff-dir-diffs-buffer))
|
|
|
941 (other-window 1)
|
|
|
942 (set-window-buffer (selected-window) buf)
|
|
|
943 (goto-char (point-min))))
|
|
|
944
|
|
|
945 (defun ediff-up-meta-hierarchy ()
|
|
|
946 "Go to the parent session group buffer."
|
|
|
947 (interactive)
|
|
|
948 (if (ediff-buffer-live-p ediff-parent-meta-buffer)
|
|
|
949 (ediff-show-meta-buffer ediff-parent-meta-buffer)
|
|
|
950 (error "This session group has no parent")))
|
|
|
951
|
|
|
952
|
|
|
953 ;; argument is ignored
|
|
|
954 (defun ediff-redraw-registry-buffer (&optional ignore)
|
|
181
|
955 (ediff-with-current-buffer ediff-registry-buffer
|
|
0
|
956 (let ((point (point))
|
|
|
957 elt bufAname bufBname bufCname cur-diff total-diffs pt
|
|
|
958 job-name meta-list registry-list buffer-read-only)
|
|
|
959 (erase-buffer)
|
|
|
960 (insert "This is a registry of all active Ediff sessions.
|
|
|
961
|
|
|
962 Useful commands:
|
|
|
963 button2, `v', RET over a session record: switch to that session
|
|
|
964 `M' over a session record: display the associated session group
|
|
|
965 `R' in any Ediff session: display session registry
|
|
|
966 SPC:\tnext session
|
|
|
967 DEL:\tprevious session
|
|
|
968 `E':\tbrowse Ediff on-line manual
|
|
|
969 `q':\tbury registry
|
|
|
970
|
|
|
971
|
|
|
972 \t\tActive Ediff Sessions:
|
|
|
973 \t\t----------------------
|
|
|
974
|
|
|
975 ")
|
|
|
976 ;; purge registry list from dead buffers
|
|
|
977 (mapcar (function (lambda (elt)
|
|
|
978 (if (not (ediff-buffer-live-p elt))
|
|
|
979 (setq ediff-session-registry
|
|
|
980 (delq elt ediff-session-registry)))))
|
|
|
981 ediff-session-registry)
|
|
|
982
|
|
|
983 (if (null ediff-session-registry)
|
|
|
984 (insert " ******* No active Ediff sessions *******\n"))
|
|
|
985
|
|
|
986 (setq registry-list ediff-session-registry)
|
|
|
987 (while registry-list
|
|
|
988 (setq elt (car registry-list)
|
|
|
989 registry-list (cdr registry-list))
|
|
|
990
|
|
|
991 (if (ediff-buffer-live-p elt)
|
|
181
|
992 (if (ediff-with-current-buffer elt
|
|
0
|
993 (setq job-name ediff-metajob-name
|
|
|
994 meta-list ediff-meta-list)
|
|
|
995 (and ediff-metajob-name
|
|
|
996 (not (eq ediff-metajob-name 'ediff-registry))))
|
|
|
997 (progn
|
|
|
998 (setq pt (point))
|
|
|
999 (insert (format " *group*\t%s: %s\n"
|
|
|
1000 (buffer-name elt)
|
|
|
1001 (ediff-abbrev-jobname job-name)))
|
|
|
1002 (insert (format "\t\t %s %s %s\n"
|
|
|
1003 (ediff-abbreviate-file-name
|
|
|
1004 (ediff-get-group-objA meta-list))
|
|
|
1005 (ediff-abbreviate-file-name
|
|
|
1006 (if (stringp
|
|
|
1007 (ediff-get-group-objB meta-list))
|
|
|
1008 (ediff-get-group-objB meta-list)
|
|
|
1009 ""))
|
|
|
1010 (ediff-abbreviate-file-name
|
|
|
1011 (if (stringp
|
|
|
1012 (ediff-get-group-objC meta-list))
|
|
|
1013 (ediff-get-group-objC meta-list)
|
|
|
1014 ""))))
|
|
|
1015 (ediff-set-meta-overlay pt (point) elt))
|
|
|
1016 (progn
|
|
181
|
1017 (ediff-with-current-buffer elt
|
|
0
|
1018 (setq bufAname (if (ediff-buffer-live-p ediff-buffer-A)
|
|
|
1019 (buffer-name ediff-buffer-A)
|
|
|
1020 "!!!killed buffer!!!")
|
|
|
1021 bufBname (if (ediff-buffer-live-p ediff-buffer-B)
|
|
|
1022 (buffer-name ediff-buffer-B)
|
|
|
1023 "!!!killed buffer!!!")
|
|
|
1024 bufCname (cond ((not (ediff-3way-job))
|
|
|
1025 "")
|
|
|
1026 ((ediff-buffer-live-p ediff-buffer-C)
|
|
|
1027 (buffer-name ediff-buffer-C))
|
|
|
1028 (t "!!!killed buffer!!!")))
|
|
|
1029 (setq total-diffs (format "%-4d" ediff-number-of-differences)
|
|
|
1030 cur-diff
|
|
|
1031 (cond ((= ediff-current-difference -1) " _")
|
|
|
1032 ((= ediff-current-difference
|
|
|
1033 ediff-number-of-differences)
|
|
|
1034 " $")
|
|
|
1035 (t (format
|
|
|
1036 "%4d" (1+ ediff-current-difference))))
|
|
|
1037 job-name ediff-job-name))
|
|
|
1038 ;; back in the meta buf
|
|
|
1039 (setq pt (point))
|
|
|
1040 (insert cur-diff "/" total-diffs "\t"
|
|
|
1041 (buffer-name elt)
|
|
|
1042 (format ": %s" (ediff-abbrev-jobname job-name)))
|
|
|
1043 (insert
|
|
|
1044 "\n\t\t " bufAname " " bufBname " " bufCname "\n")
|
|
|
1045 (ediff-set-meta-overlay pt (point) elt))))
|
|
|
1046 ) ; while
|
|
|
1047 (set-buffer-modified-p nil)
|
|
|
1048 (goto-char point)
|
|
|
1049 )))
|
|
|
1050
|
|
|
1051 ;; sets overlay around a meta record with 'ediff-meta-info property PROP
|
|
|
1052 (defun ediff-set-meta-overlay (b e prop)
|
|
|
1053 (let (overl)
|
|
|
1054 (setq overl (ediff-make-overlay b e))
|
|
|
1055 (if ediff-emacs-p
|
|
|
1056 (ediff-overlay-put overl 'mouse-face 'highlight)
|
|
|
1057 (ediff-overlay-put overl 'highlight t))
|
|
|
1058 (ediff-overlay-put overl 'ediff-meta-info prop)))
|
|
|
1059
|
|
|
1060 (defun ediff-mark-for-hiding (unmark)
|
|
|
1061 "Mark session for hiding. With prefix arg, unmark."
|
|
|
1062 (interactive "P")
|
|
|
1063 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1064 (meta-buf (ediff-event-buffer last-command-event))
|
|
|
1065 ;; ediff-get-meta-info gives error if meta-buf or pos are invalid
|
|
|
1066 (info (ediff-get-meta-info meta-buf pos))
|
|
|
1067 (session-buf (ediff-get-session-buffer info)))
|
|
|
1068
|
|
|
1069 (if (eq (ediff-get-session-status info) ?H)
|
|
|
1070 (setq unmark t))
|
|
|
1071 (if unmark
|
|
|
1072 (ediff-set-session-status info nil)
|
|
|
1073 (if (ediff-buffer-live-p session-buf)
|
|
|
1074 (error "Can't hide active session, %s" (buffer-name session-buf)))
|
|
|
1075 (ediff-set-session-status info ?H))
|
|
|
1076 (or unmark
|
|
|
1077 (ediff-next-meta-item 1))
|
|
|
1078 (ediff-update-meta-buffer meta-buf)
|
|
|
1079 ))
|
|
|
1080
|
|
|
1081 (defun ediff-mark-for-operation (unmark)
|
|
|
1082 "Mark session for a group operation. With prefix arg, unmark."
|
|
|
1083 (interactive "P")
|
|
|
1084 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1085 (meta-buf (ediff-event-buffer last-command-event))
|
|
|
1086 ;; ediff-get-meta-info gives error if meta-buf or pos are invalid
|
|
|
1087 (info (ediff-get-meta-info meta-buf pos)))
|
|
|
1088
|
|
|
1089 (if (eq (ediff-get-session-status info) ?*)
|
|
|
1090 (setq unmark t))
|
|
|
1091 (if unmark
|
|
|
1092 (ediff-set-session-status info nil)
|
|
|
1093 (ediff-set-session-status info ?*))
|
|
|
1094 (or unmark
|
|
|
1095 (ediff-next-meta-item 1))
|
|
|
1096 (ediff-update-meta-buffer meta-buf)
|
|
|
1097 ))
|
|
|
1098
|
|
|
1099 (defun ediff-hide-marked-sessions (unhide)
|
|
|
1100 "Hide marked sessions. With prefix arg, unhide."
|
|
|
1101 (interactive "P")
|
|
|
1102 (let ((grp-buf (ediff-get-group-buffer ediff-meta-list))
|
|
|
1103 (meta-list (cdr ediff-meta-list))
|
|
|
1104 (from (if unhide ?I ?H))
|
|
|
1105 (to (if unhide ?H ?I))
|
|
|
1106 (numMarked 0)
|
|
|
1107 active-sessions-exist session-buf elt)
|
|
|
1108 (while meta-list
|
|
|
1109 (setq elt (car meta-list)
|
|
|
1110 meta-list (cdr meta-list)
|
|
|
1111 session-buf (ediff-get-session-buffer elt))
|
|
|
1112
|
|
|
1113 (if (eq (ediff-get-session-status elt) from)
|
|
|
1114 (progn
|
|
|
1115 (setq numMarked (1+ numMarked))
|
|
|
1116 (if (and (eq to ?I) (buffer-live-p session-buf))
|
|
|
1117 ;; shouldn't hide active sessions
|
|
|
1118 (setq active-sessions-exist t)
|
|
|
1119 (ediff-set-session-status elt to)))))
|
|
|
1120 (if (> numMarked 0)
|
|
|
1121 (ediff-update-meta-buffer grp-buf)
|
|
|
1122 (beep)
|
|
|
1123 (if unhide
|
|
|
1124 (message "Nothing to reveal...")
|
|
|
1125 (message "Nothing to hide...")))
|
|
|
1126 (if active-sessions-exist
|
|
|
1127 (message "Note: didn't hide active sessions!"))
|
|
|
1128 ))
|
|
|
1129
|
|
|
1130 ;; Apply OPERATION to marked sessions. Operation expects one argument of type
|
|
|
1131 ;; meta-list member (not the first one), i.e., a regular session description.
|
|
|
1132 ;; Returns number of marked sessions on which operation was performed
|
|
|
1133 (defun ediff-operate-on-marked-sessions (operation)
|
|
|
1134 (let ((grp-buf (ediff-get-group-buffer ediff-meta-list))
|
|
|
1135 (meta-list (cdr ediff-meta-list))
|
|
|
1136 (marksym ?*)
|
|
|
1137 (numMarked 0)
|
|
|
1138 (sessionNum 0)
|
|
185
|
1139 (diff-buffer ediff-meta-diff-buffer)
|
|
|
1140 session-buf elt)
|
|
0
|
1141 (while meta-list
|
|
|
1142 (setq elt (car meta-list)
|
|
|
1143 meta-list (cdr meta-list)
|
|
|
1144 sessionNum (1+ sessionNum))
|
|
185
|
1145 (cond ((eq (ediff-get-session-status elt) marksym)
|
|
|
1146 (save-excursion
|
|
|
1147 (setq numMarked (1+ numMarked))
|
|
|
1148 (funcall operation elt sessionNum)))
|
|
|
1149 ((and (ediff-meta-session-p elt)
|
|
|
1150 (ediff-buffer-live-p
|
|
|
1151 (setq session-buf (ediff-get-session-buffer elt))))
|
|
|
1152 (setq numMarked
|
|
|
1153 (+ numMarked
|
|
|
1154 (ediff-with-current-buffer session-buf
|
|
|
1155 ;; pass meta-diff along
|
|
|
1156 (setq ediff-meta-diff-buffer diff-buffer)
|
|
|
1157 ;; collect diffs in child group
|
|
|
1158 (ediff-operate-on-marked-sessions operation)))))))
|
|
0
|
1159 (ediff-update-meta-buffer grp-buf) ; just in case
|
|
|
1160 numMarked
|
|
|
1161 ))
|
|
|
1162
|
|
|
1163 (defun ediff-append-custom-diff (session sessionNum)
|
|
|
1164 (or (ediff-collect-diffs-metajob)
|
|
185
|
1165 (error "Hmm, I'd hate to do it to you ..."))
|
|
0
|
1166 (let ((session-buf (ediff-get-session-buffer session))
|
|
|
1167 (meta-diff-buff ediff-meta-diff-buffer)
|
|
|
1168 (metajob ediff-metajob-name)
|
|
|
1169 tmp-buf custom-diff-buf)
|
|
|
1170 (if (ediff-buffer-live-p session-buf)
|
|
181
|
1171 (ediff-with-current-buffer session-buf
|
|
0
|
1172 (if (eq ediff-control-buffer session-buf) ; individual session
|
|
|
1173 (progn
|
|
|
1174 (ediff-compute-custom-diffs-maybe)
|
|
|
1175 (setq custom-diff-buf ediff-custom-diff-buffer)))))
|
|
|
1176
|
|
|
1177 (or (ediff-buffer-live-p meta-diff-buff)
|
|
|
1178 (error "Ediff: something wrong--no multiple diffs buffer"))
|
|
|
1179
|
|
|
1180 (cond ((ediff-buffer-live-p custom-diff-buf)
|
|
|
1181 (save-excursion
|
|
|
1182 (set-buffer meta-diff-buff)
|
|
|
1183 (goto-char (point-max))
|
|
|
1184 (insert-buffer custom-diff-buf)
|
|
|
1185 (insert "\n")))
|
|
|
1186 ((memq metajob '(ediff-directories
|
|
|
1187 ediff-merge-directories
|
|
|
1188 ediff-merge-directories-with-ancestor))
|
|
|
1189 ;; get diffs by calling shell command on ediff-custom-diff-program
|
|
|
1190 (save-excursion
|
|
|
1191 (set-buffer (setq tmp-buf (get-buffer-create ediff-tmp-buffer)))
|
|
|
1192 (erase-buffer)
|
|
|
1193 (shell-command
|
|
|
1194 (format "%s %s %s %s"
|
|
|
1195 ediff-custom-diff-program ediff-custom-diff-options
|
|
|
1196 (ediff-get-session-objA-name session)
|
|
|
1197 (ediff-get-session-objB-name session))
|
|
|
1198 t))
|
|
|
1199 (save-excursion
|
|
|
1200 (set-buffer meta-diff-buff)
|
|
|
1201 (goto-char (point-max))
|
|
|
1202 (insert-buffer tmp-buf)
|
|
|
1203 (insert "\n")))
|
|
|
1204 (t
|
|
|
1205 (error "Can't make context diff for Session %d" sessionNum )))
|
|
|
1206 ))
|
|
|
1207
|
|
|
1208 (defun ediff-collect-custom-diffs ()
|
|
|
1209 "Collect custom diffs of marked sessions in buffer `*Ediff Multifile Diffs*'.
|
|
|
1210 This operation is defined only for `ediff-directories' and
|
|
|
1211 `ediff-directory-revisions', since its intent is to produce
|
|
|
1212 multifile patches. For `ediff-directory-revisions', we insist that
|
|
|
1213 all marked sessions must be active."
|
|
|
1214 (interactive)
|
|
|
1215 (or (ediff-buffer-live-p ediff-meta-diff-buffer)
|
|
|
1216 (setq ediff-meta-diff-buffer
|
|
|
1217 (get-buffer-create
|
|
|
1218 (ediff-unique-buffer-name "*Ediff Multifile Diffs" "*"))))
|
|
181
|
1219 (ediff-with-current-buffer ediff-meta-diff-buffer
|
|
0
|
1220 (erase-buffer))
|
|
|
1221 (if (> (ediff-operate-on-marked-sessions 'ediff-append-custom-diff) 0)
|
|
|
1222 ;; did something
|
|
|
1223 (display-buffer ediff-meta-diff-buffer 'not-this-window)
|
|
|
1224 (beep)
|
|
|
1225 (message "No marked sessions found")))
|
|
|
1226
|
|
|
1227 (defun ediff-meta-show-patch ()
|
|
|
1228 "Show the multi-file patch associated with this group session."
|
|
|
1229 (interactive)
|
|
|
1230 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1231 (meta-buf (ediff-event-buffer last-command-event))
|
|
|
1232 (info (ediff-get-meta-info meta-buf pos 'noerror))
|
|
|
1233 (patchbuffer ediff-meta-patchbufer))
|
|
|
1234 (if (ediff-buffer-live-p patchbuffer)
|
|
181
|
1235 (ediff-with-current-buffer patchbuffer
|
|
0
|
1236 (save-restriction
|
|
|
1237 (if (not info)
|
|
|
1238 (widen)
|
|
|
1239 (narrow-to-region
|
|
|
1240 (ediff-get-session-objB-name info)
|
|
|
1241 (ediff-get-session-objC-name info)))
|
|
|
1242 (set-buffer (get-buffer-create ediff-tmp-buffer))
|
|
|
1243 (erase-buffer)
|
|
|
1244 (insert-buffer patchbuffer)
|
|
|
1245 (display-buffer ediff-tmp-buffer 'not-this-window)
|
|
|
1246 ))
|
|
|
1247 (error "The patch buffer wasn't found"))))
|
|
|
1248
|
|
|
1249
|
|
|
1250 ;; This function executes in meta buffer. It knows where event happened.
|
|
|
1251 (defun ediff-filegroup-action ()
|
|
|
1252 "Execute appropriate action for the selected session."
|
|
|
1253 (interactive)
|
|
|
1254 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1255 (meta-buf (ediff-event-buffer last-command-event))
|
|
|
1256 ;; ediff-get-meta-info gives error if meta-buf or pos are invalid
|
|
|
1257 (info (ediff-get-meta-info meta-buf pos))
|
|
80
|
1258 merge-autostore-dir
|
|
0
|
1259 session-buf file1 file2 file3 regexp)
|
|
|
1260
|
|
|
1261 (setq session-buf (ediff-get-session-buffer info)
|
|
|
1262 file1 (ediff-get-session-objA-name info)
|
|
|
1263 file2 (ediff-get-session-objB-name info)
|
|
|
1264 file3 (ediff-get-session-objC-name info))
|
|
|
1265
|
|
|
1266 ;; make sure we don't start on hidden sessions
|
|
|
1267 ;; ?H means marked for hiding. ?I means invalid (hidden).
|
|
|
1268 (if (memq (ediff-get-session-status info) '(?I))
|
|
|
1269 (progn
|
|
|
1270 (beep)
|
|
|
1271 (if (y-or-n-p "This session is marked as hidden, unmark? ")
|
|
|
1272 (progn
|
|
|
1273 (ediff-set-session-status info nil)
|
|
|
1274 (ediff-update-meta-buffer meta-buf))
|
|
|
1275 (error "Aborted"))))
|
|
|
1276
|
|
181
|
1277 (ediff-with-current-buffer meta-buf
|
|
78
|
1278 (setq merge-autostore-dir
|
|
|
1279 (ediff-get-group-merge-autostore-dir ediff-meta-list))
|
|
0
|
1280 (goto-char pos) ; if the user clicked on session--move point there
|
|
|
1281 ;; First handle sessions involving directories (which are themselves
|
|
|
1282 ;; session groups)
|
|
|
1283 ;; After that handle individual sessions
|
|
185
|
1284 (cond ((ediff-meta-session-p info)
|
|
0
|
1285 ;; do ediff/ediff-merge on subdirectories
|
|
|
1286 (if (ediff-buffer-live-p session-buf)
|
|
|
1287 (ediff-show-meta-buffer session-buf)
|
|
|
1288 (setq regexp (read-string "Filter through regular expression: "
|
|
|
1289 nil 'ediff-filtering-regexp-history))
|
|
|
1290 (ediff-directories-internal
|
|
|
1291 file1 file2 file3 regexp
|
|
|
1292 ediff-session-action-function
|
|
|
1293 ediff-metajob-name
|
|
|
1294 ;; make it update car info after startup
|
|
|
1295 (` (list (lambda ()
|
|
|
1296 ;; child session group should know its parent
|
|
|
1297 (setq ediff-parent-meta-buffer
|
|
|
1298 (quote (, ediff-meta-buffer)))
|
|
|
1299 ;; and parent will know its child
|
|
|
1300 (setcar (quote (, info)) ediff-meta-buffer)))))))
|
|
|
1301
|
|
|
1302 ;; Do ediff-revision on a subdirectory
|
|
|
1303 ((and (ediff-one-filegroup-metajob)
|
|
|
1304 (ediff-revision-metajob)
|
|
|
1305 (file-directory-p file1))
|
|
|
1306 (if (ediff-buffer-live-p session-buf)
|
|
|
1307 (ediff-show-meta-buffer session-buf)
|
|
|
1308 (setq regexp (read-string "Filter through regular expression: "
|
|
|
1309 nil 'ediff-filtering-regexp-history))
|
|
|
1310 (ediff-directory-revisions-internal
|
|
|
1311 file1 regexp
|
|
|
1312 ediff-session-action-function ediff-metajob-name
|
|
|
1313 ;; make it update car info after startup
|
|
|
1314 (` (list (lambda ()
|
|
|
1315 ;; child session group should know its parent
|
|
|
1316 (setq ediff-parent-meta-buffer
|
|
|
1317 (quote (, ediff-meta-buffer)))
|
|
|
1318 ;; and parent will know its child
|
|
|
1319 (setcar (quote (, info)) ediff-meta-buffer)))))))
|
|
|
1320
|
|
|
1321 ;; From here on---only individual session handlers
|
|
|
1322
|
|
|
1323 ;; handle an individual session with a live control buffer
|
|
|
1324 ((ediff-buffer-live-p session-buf)
|
|
181
|
1325 (ediff-with-current-buffer session-buf
|
|
0
|
1326 (setq ediff-mouse-pixel-position (mouse-pixel-position))
|
|
|
1327 (ediff-recenter 'no-rehighlight)))
|
|
|
1328
|
|
|
1329 ((ediff-problematic-session-p info)
|
|
|
1330 (beep)
|
|
|
1331 (if (y-or-n-p
|
|
78
|
1332 "This session has no ancestor. Merge without the ancestor? ")
|
|
0
|
1333 (ediff-merge-files
|
|
|
1334 file1 file2
|
|
|
1335 ;; provide startup hooks
|
|
|
1336 (` (list (lambda ()
|
|
|
1337 (setq ediff-meta-buffer (, (current-buffer)))
|
|
78
|
1338 (setq ediff-merge-store-file
|
|
|
1339 (, (concat
|
|
|
1340 merge-autostore-dir
|
|
|
1341 "mrg_"
|
|
|
1342 (file-name-nondirectory file1))))
|
|
|
1343 ;; make ediff-startup pass
|
|
|
1344 ;; ediff-control-buffer back to the meta
|
|
|
1345 ;; level; see below
|
|
0
|
1346 (setcar
|
|
|
1347 (quote (, info)) ediff-control-buffer)))))
|
|
|
1348 (error "Aborted")))
|
|
|
1349 ((ediff-one-filegroup-metajob) ; needs 1 file arg
|
|
|
1350 (funcall ediff-session-action-function
|
|
|
1351 file1
|
|
|
1352 ;; provide startup hooks
|
|
|
1353 (` (list (lambda ()
|
|
|
1354 (setq ediff-meta-buffer (, (current-buffer)))
|
|
78
|
1355 (setq ediff-merge-store-file
|
|
|
1356 (, (concat
|
|
|
1357 merge-autostore-dir
|
|
|
1358 "mrg_"
|
|
|
1359 (file-name-nondirectory file1))))
|
|
|
1360 ;; make ediff-startup pass
|
|
|
1361 ;; ediff-control-buffer back to the meta
|
|
|
1362 ;; level; see below
|
|
0
|
1363 (setcar
|
|
|
1364 (quote (, info)) ediff-control-buffer))))))
|
|
|
1365 ((not (ediff-metajob3)) ; need 2 file args
|
|
|
1366 (funcall ediff-session-action-function
|
|
|
1367 file1 file2
|
|
|
1368 ;; provide startup hooks
|
|
|
1369 (` (list (lambda ()
|
|
|
1370 (setq ediff-meta-buffer (, (current-buffer)))
|
|
78
|
1371 (setq ediff-merge-store-file
|
|
|
1372 (, (concat
|
|
|
1373 merge-autostore-dir
|
|
|
1374 "mrg_"
|
|
|
1375 (file-name-nondirectory file1))))
|
|
|
1376 ;; make ediff-startup pass
|
|
0
|
1377 ;; ediff-control-buffer back to the meta
|
|
78
|
1378 ;; level; see below
|
|
0
|
1379 (setcar
|
|
|
1380 (quote (, info)) ediff-control-buffer))))))
|
|
|
1381 ((ediff-metajob3) ; need 3 file args
|
|
|
1382 (funcall ediff-session-action-function
|
|
|
1383 file1 file2 file3
|
|
|
1384 ;; arrange startup hooks
|
|
|
1385 (` (list (lambda ()
|
|
78
|
1386 (setq ediff-merge-store-file
|
|
|
1387 (, (concat
|
|
|
1388 merge-autostore-dir
|
|
|
1389 "mrg_"
|
|
|
1390 (file-name-nondirectory file1))))
|
|
0
|
1391 (setq ediff-meta-buffer (, (current-buffer)))
|
|
78
|
1392 ;; this arranges that ediff-startup will pass
|
|
|
1393 ;; the value of ediff-control-buffer back to
|
|
|
1394 ;; the meta level, to the record in the meta
|
|
|
1395 ;; list containing the information about the
|
|
|
1396 ;; session associated with that
|
|
|
1397 ;; ediff-control-buffer
|
|
0
|
1398 (setcar
|
|
|
1399 (quote (, info)) ediff-control-buffer))))))
|
|
|
1400 ) ; cond
|
|
|
1401 ) ; eval in meta-buf
|
|
|
1402 ))
|
|
|
1403
|
|
|
1404 (defun ediff-registry-action ()
|
|
|
1405 "Switch to a selected session."
|
|
|
1406 (interactive)
|
|
|
1407 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1408 (buf (ediff-event-buffer last-command-event))
|
|
|
1409 (ctl-buf (ediff-get-meta-info buf pos)))
|
|
|
1410
|
|
|
1411 (if (ediff-buffer-live-p ctl-buf)
|
|
|
1412 ;; check if this is ediff-control-buffer or ediff-meta-buffer
|
|
181
|
1413 (if (ediff-with-current-buffer ctl-buf
|
|
0
|
1414 (eq (key-binding "q") 'ediff-quit-meta-buffer))
|
|
|
1415 ;; it's a meta-buffer -- last action should just display it
|
|
|
1416 (ediff-show-meta-buffer ctl-buf)
|
|
|
1417 ;; it's a session buffer -- invoke go back to session
|
|
181
|
1418 (ediff-with-current-buffer ctl-buf
|
|
0
|
1419 (setq ediff-mouse-pixel-position (mouse-pixel-position))
|
|
|
1420 (ediff-recenter 'no-rehighlight)))
|
|
|
1421 (beep)
|
|
|
1422 (message "You've selected a stale session --- try again")
|
|
|
1423 (ediff-update-registry))
|
|
181
|
1424 (ediff-with-current-buffer buf
|
|
0
|
1425 (goto-char pos))
|
|
|
1426 ))
|
|
|
1427
|
|
|
1428
|
|
|
1429 (defun ediff-show-meta-buffer (&optional meta-buf)
|
|
|
1430 "Show the session group buffer."
|
|
|
1431 (interactive)
|
|
|
1432 (let (wind frame silent)
|
|
|
1433 (if meta-buf (setq silent t))
|
|
|
1434
|
|
|
1435 (setq meta-buf (or meta-buf ediff-meta-buffer))
|
|
|
1436 (cond ((not (bufferp meta-buf))
|
|
|
1437 (error "This Ediff session is not part of a session group"))
|
|
|
1438 ((not (ediff-buffer-live-p meta-buf))
|
|
|
1439 (error
|
|
|
1440 "Can't find this session's group panel -- session itself is ok")))
|
|
|
1441
|
|
|
1442 (ediff-cleanup-meta-buffer meta-buf)
|
|
181
|
1443 (ediff-with-current-buffer meta-buf
|
|
0
|
1444 (save-excursion
|
|
|
1445 (cond ((setq wind (ediff-get-visible-buffer-window meta-buf))
|
|
|
1446 (or silent
|
|
|
1447 (message
|
|
|
1448 "Already showing the group panel for this session"))
|
|
|
1449 (set-window-buffer wind meta-buf)
|
|
|
1450 (select-window wind))
|
|
|
1451 ((window-live-p (setq wind ediff-window-C)) ;in merge--merge buf
|
|
|
1452 (set-window-buffer ediff-window-C meta-buf)
|
|
|
1453 (select-window wind))
|
|
|
1454 ((window-live-p (setq wind ediff-window-A))
|
|
|
1455 (set-window-buffer ediff-window-A meta-buf)
|
|
|
1456 (select-window wind))
|
|
|
1457 ((window-live-p (setq wind ediff-window-B))
|
|
|
1458 (set-window-buffer ediff-window-B meta-buf)
|
|
|
1459 (select-window wind))
|
|
|
1460 ((and
|
|
|
1461 (setq wind
|
|
|
1462 (ediff-get-visible-buffer-window ediff-registry-buffer))
|
|
|
1463 (ediff-window-display-p))
|
|
|
1464 (select-window wind)
|
|
|
1465 (other-window 1)
|
|
|
1466 (set-window-buffer (selected-window) meta-buf))
|
|
|
1467 (t (ediff-skip-unsuitable-frames 'ok-unsplittable)
|
|
|
1468 (set-window-buffer (selected-window) meta-buf)))
|
|
|
1469 ))
|
|
|
1470 (if (and (ediff-window-display-p)
|
|
|
1471 (window-live-p
|
|
|
1472 (setq wind (ediff-get-visible-buffer-window meta-buf))))
|
|
|
1473 (progn
|
|
|
1474 (setq frame (window-frame wind))
|
|
|
1475 (raise-frame frame)
|
|
|
1476 (ediff-reset-mouse frame)))
|
|
|
1477 (run-hooks 'ediff-show-session-group-hook)
|
|
|
1478 ))
|
|
|
1479
|
|
|
1480 (defun ediff-show-meta-buff-from-registry ()
|
|
|
1481 "Display the session group buffer for a selected session group."
|
|
|
1482 (interactive)
|
|
|
1483 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1484 (meta-buf (ediff-event-buffer last-command-event))
|
|
|
1485 (info (ediff-get-meta-info meta-buf pos))
|
|
|
1486 (meta-or-session-buf info))
|
|
181
|
1487 (ediff-with-current-buffer meta-or-session-buf
|
|
0
|
1488 (ediff-show-meta-buffer))))
|
|
|
1489
|
|
|
1490 ;;;###autoload
|
|
|
1491 (defun ediff-show-registry ()
|
|
|
1492 "Display Ediff's registry."
|
|
|
1493 (interactive)
|
|
|
1494 (ediff-update-registry)
|
|
|
1495 (if (not (ediff-buffer-live-p ediff-registry-buffer))
|
|
|
1496 (error "No active Ediff sessions or corrupted session registry"))
|
|
|
1497 (let (wind frame)
|
|
|
1498 ;; for some reason, point moves in ediff-registry-buffer, so we preserve it
|
|
|
1499 ;; explicitly
|
|
181
|
1500 (ediff-with-current-buffer ediff-registry-buffer
|
|
0
|
1501 (save-excursion
|
|
|
1502 (cond ((setq wind
|
|
|
1503 (ediff-get-visible-buffer-window ediff-registry-buffer))
|
|
|
1504 (message "Already showing the registry")
|
|
|
1505 (set-window-buffer wind ediff-registry-buffer)
|
|
|
1506 (select-window wind))
|
|
|
1507 ((window-live-p ediff-window-C)
|
|
|
1508 (set-window-buffer ediff-window-C ediff-registry-buffer)
|
|
|
1509 (select-window ediff-window-C))
|
|
|
1510 ((window-live-p ediff-window-A)
|
|
|
1511 (set-window-buffer ediff-window-A ediff-registry-buffer)
|
|
|
1512 (select-window ediff-window-A))
|
|
|
1513 ((window-live-p ediff-window-B)
|
|
|
1514 (set-window-buffer ediff-window-B ediff-registry-buffer)
|
|
|
1515 (select-window ediff-window-B))
|
|
|
1516 ((and (setq wind
|
|
|
1517 (ediff-get-visible-buffer-window ediff-meta-buffer))
|
|
|
1518 (ediff-window-display-p))
|
|
|
1519 (select-window wind)
|
|
|
1520 (other-window 1)
|
|
|
1521 (set-window-buffer (selected-window) ediff-registry-buffer))
|
|
|
1522 (t (ediff-skip-unsuitable-frames 'ok-unsplittable)
|
|
|
1523 (set-window-buffer (selected-window) ediff-registry-buffer)))
|
|
|
1524 ))
|
|
|
1525 (if (ediff-window-display-p)
|
|
|
1526 (progn
|
|
|
1527 (setq frame
|
|
|
1528 (window-frame
|
|
|
1529 (ediff-get-visible-buffer-window ediff-registry-buffer)))
|
|
|
1530 (raise-frame frame)
|
|
|
1531 (ediff-reset-mouse frame)))
|
|
|
1532 (run-hooks 'ediff-show-registry-hook)
|
|
|
1533 ))
|
|
|
1534
|
|
|
1535 ;;;###autoload
|
|
|
1536 (defalias 'eregistry 'ediff-show-registry)
|
|
|
1537
|
|
|
1538 ;; If meta-buf doesn't exist, it is created. In that case, id doesn't have a
|
|
|
1539 ;; parent meta-buf
|
|
|
1540 ;; Check if META-BUF exists before calling this function
|
|
|
1541 (defun ediff-update-meta-buffer (meta-buf)
|
|
181
|
1542 (ediff-with-current-buffer (current-buffer)
|
|
0
|
1543 (if (ediff-buffer-live-p meta-buf)
|
|
181
|
1544 (ediff-with-current-buffer meta-buf
|
|
0
|
1545 (funcall ediff-meta-redraw-function ediff-meta-list))
|
|
|
1546 )))
|
|
|
1547
|
|
|
1548 (defun ediff-update-registry ()
|
|
181
|
1549 (ediff-with-current-buffer (current-buffer)
|
|
0
|
1550 (if (ediff-buffer-live-p ediff-registry-buffer)
|
|
|
1551 (ediff-redraw-registry-buffer)
|
|
|
1552 (ediff-prepare-meta-buffer
|
|
|
1553 'ediff-registry-action
|
|
|
1554 ediff-session-registry
|
|
|
1555 "*Ediff Registry"
|
|
|
1556 'ediff-redraw-registry-buffer
|
|
|
1557 'ediff-registry))
|
|
|
1558 ))
|
|
|
1559
|
|
78
|
1560 ;; If meta-buf exists, it is redrawn along with parent.
|
|
|
1561 ;; Otherwise, nothing happens.
|
|
0
|
1562 (defun ediff-cleanup-meta-buffer (meta-buffer)
|
|
|
1563 (if (ediff-buffer-live-p meta-buffer)
|
|
181
|
1564 (ediff-with-current-buffer meta-buffer
|
|
0
|
1565 (ediff-update-meta-buffer meta-buffer)
|
|
|
1566 (if (ediff-buffer-live-p ediff-parent-meta-buffer)
|
|
|
1567 (ediff-update-meta-buffer ediff-parent-meta-buffer)))))
|
|
|
1568
|
|
|
1569 ;; t if no session in progress
|
|
|
1570 (defun ediff-safe-to-quit (meta-buffer)
|
|
|
1571 (if (ediff-buffer-live-p meta-buffer)
|
|
|
1572 (let ((lis ediff-meta-list)
|
|
|
1573 (cont t)
|
|
|
1574 buffer-read-only)
|
|
|
1575 (ediff-update-meta-buffer meta-buffer)
|
|
181
|
1576 (ediff-with-current-buffer meta-buffer
|
|
0
|
1577 (setq lis (cdr lis)) ; discard the description part of meta-list
|
|
|
1578 (while (and cont lis)
|
|
|
1579 (if (ediff-buffer-live-p
|
|
|
1580 (ediff-get-group-buffer lis)) ; in progress
|
|
|
1581 (setq cont nil))
|
|
|
1582 (setq lis (cdr lis)))
|
|
|
1583 cont))))
|
|
|
1584
|
|
|
1585 (defun ediff-quit-meta-buffer ()
|
|
78
|
1586 "If the group has no active session, delete the meta buffer.
|
|
0
|
1587 If no session is in progress, ask to confirm before deleting meta buffer.
|
|
|
1588 Otherwise, bury the meta buffer.
|
|
|
1589 If this is a session registry buffer then just bury it."
|
|
|
1590 (interactive)
|
|
|
1591 (let* ((buf (current-buffer))
|
|
|
1592 (dir-diffs-buffer ediff-dir-diffs-buffer)
|
|
|
1593 (meta-diff-buffer ediff-meta-diff-buffer)
|
|
|
1594 (parent-buf ediff-parent-meta-buffer)
|
|
|
1595 (dont-show-registry (eq buf ediff-registry-buffer)))
|
|
|
1596 (if dont-show-registry
|
|
|
1597 (bury-buffer)
|
|
|
1598 (ediff-cleanup-meta-buffer buf)
|
|
|
1599 (cond ((and (ediff-safe-to-quit buf)
|
|
|
1600 (y-or-n-p "Quit this session group? "))
|
|
78
|
1601 (run-hooks 'ediff-quit-session-group-hook)
|
|
0
|
1602 (message "")
|
|
|
1603 (ediff-dispose-of-meta-buffer buf))
|
|
|
1604 ((ediff-safe-to-quit buf)
|
|
|
1605 (bury-buffer))
|
|
|
1606 (t
|
|
|
1607 (error
|
|
|
1608 "This session group has active sessions---cannot exit")))
|
|
|
1609 (ediff-cleanup-meta-buffer parent-buf)
|
|
|
1610 (ediff-kill-buffer-carefully dir-diffs-buffer)
|
|
|
1611 (ediff-kill-buffer-carefully meta-diff-buffer)
|
|
|
1612 (if (ediff-buffer-live-p parent-buf)
|
|
|
1613 (progn
|
|
|
1614 (setq dont-show-registry t)
|
|
|
1615 (ediff-show-meta-buffer parent-buf)))
|
|
|
1616 )
|
|
|
1617 (or dont-show-registry
|
|
|
1618 (ediff-show-registry))))
|
|
|
1619
|
|
|
1620 (defun ediff-dispose-of-meta-buffer (buf)
|
|
|
1621 (setq ediff-session-registry (delq buf ediff-session-registry))
|
|
181
|
1622 (ediff-with-current-buffer buf
|
|
0
|
1623 (if (ediff-buffer-live-p ediff-dir-diffs-buffer)
|
|
|
1624 (kill-buffer ediff-dir-diffs-buffer)))
|
|
|
1625 (kill-buffer buf))
|
|
|
1626
|
|
|
1627
|
|
|
1628 ;; Obtain information on a meta record where the user clicked or typed
|
|
|
1629 ;; BUF is the buffer where this happened and POINT is the position
|
|
|
1630 ;; If optional NOERROR arg is given, don't report error and return nil if no
|
|
|
1631 ;; meta info is found on line.
|
|
|
1632 (defun ediff-get-meta-info (buf point &optional noerror)
|
|
|
1633 (let (result olist tmp)
|
|
|
1634 (if (and point (ediff-buffer-live-p buf))
|
|
181
|
1635 (ediff-with-current-buffer buf
|
|
0
|
1636 (if ediff-xemacs-p
|
|
|
1637 (setq result
|
|
|
1638 (if (setq tmp (extent-at point buf 'ediff-meta-info))
|
|
|
1639 (ediff-overlay-get tmp 'ediff-meta-info)))
|
|
|
1640 (setq olist (overlays-at point))
|
|
|
1641 (setq olist
|
|
|
1642 (mapcar (function (lambda (elt)
|
|
|
1643 (overlay-get elt 'ediff-meta-info)))
|
|
|
1644 olist))
|
|
|
1645 (while (and olist (null (car olist))
|
|
|
1646 (overlay-get (car olist) 'invisible))
|
|
|
1647 (setq olist (cdr olist)))
|
|
|
1648 (setq result (car olist)))))
|
|
|
1649 (if result
|
|
|
1650 result
|
|
|
1651 (if noerror
|
|
|
1652 nil
|
|
|
1653 (ediff-update-registry)
|
|
|
1654 (error "No session info in this line")))))
|
|
|
1655
|
|
|
1656 ;; return location of the next meta overlay after point
|
|
|
1657 (defun ediff-next-meta-overlay-start (point)
|
|
|
1658 (if (eobp)
|
|
|
1659 (goto-char (point-min))
|
|
|
1660 (let (overl)
|
|
|
1661 (if ediff-xemacs-p
|
|
|
1662 (progn
|
|
|
1663 (setq overl (extent-at point (current-buffer) 'ediff-meta-info))
|
|
|
1664 (if overl
|
|
|
1665 (setq overl (next-extent overl))
|
|
|
1666 (setq overl (next-extent (current-buffer))))
|
|
|
1667 (if overl
|
|
|
1668 (extent-start-position overl)
|
|
|
1669 (point-max)))
|
|
|
1670 (setq overl (car (overlays-at point)))
|
|
|
1671 (if (and overl (overlay-get overl 'ediff-meta-info))
|
|
|
1672 ;; note: end of current overlay is the beginning of the next one
|
|
|
1673 (overlay-end overl)
|
|
|
1674 (next-overlay-change point))))
|
|
|
1675 ))
|
|
|
1676
|
|
|
1677 (defun ediff-previous-meta-overlay-start (point)
|
|
|
1678 (if (bobp)
|
|
|
1679 (goto-char (point-max))
|
|
|
1680 (let (overl)
|
|
|
1681 (if ediff-xemacs-p
|
|
|
1682 (progn
|
|
|
1683 (setq overl (extent-at point (current-buffer) 'ediff-meta-info))
|
|
|
1684 (if overl
|
|
|
1685 (setq overl (previous-extent overl))
|
|
|
1686 (setq overl (previous-extent (current-buffer))))
|
|
|
1687 (if overl
|
|
|
1688 (extent-start-position overl)
|
|
|
1689 (point-min)))
|
|
|
1690 (setq overl (car (overlays-at point)))
|
|
|
1691 (if (and overl (overlay-get overl 'ediff-meta-info))
|
|
|
1692 (setq point (overlay-start overl)))
|
|
|
1693 ;; to get to the beginning of prev overlay
|
|
|
1694 (if (not (bobp))
|
|
|
1695 ;; trickery to overcome an emacs bug--doesn't always find previous
|
|
|
1696 ;; overlay change correctly
|
|
|
1697 (setq point (1- point)))
|
|
|
1698 (setq point (previous-overlay-change point))
|
|
|
1699 ;; If we are not over an overlay after subtracting 1, it means we are
|
|
|
1700 ;; in the description area preceding session records. In this case,
|
|
|
1701 ;; goto the top of the registry buffer.
|
|
|
1702 (or (car (overlays-at point))
|
|
|
1703 (setq point (point-min)))
|
|
|
1704 point
|
|
|
1705 ))))
|
|
|
1706
|
|
|
1707 ;; this is the action invoked when the user selects a patch from the meta
|
|
|
1708 ;; buffer.
|
|
|
1709 (defun ediff-patch-file-form-meta (file &optional startup-hooks)
|
|
|
1710 (let* ((pos (ediff-event-point last-command-event))
|
|
|
1711 (meta-buf (ediff-event-buffer last-command-event))
|
|
|
1712 ;; ediff-get-meta-info gives error if meta-buf or pos are invalid
|
|
|
1713 (info (ediff-get-meta-info meta-buf pos))
|
|
|
1714 (meta-patchbuf ediff-meta-patchbufer)
|
|
|
1715 session-buf beg-marker end-marker)
|
|
|
1716
|
|
|
1717 (if (or (file-directory-p file) (string-match "/dev/null" file))
|
|
|
1718 (error "`%s' is not an ordinary file" (file-name-as-directory file)))
|
|
|
1719 (setq session-buf (ediff-get-session-buffer info)
|
|
|
1720 beg-marker (ediff-get-session-objB-name info)
|
|
|
1721 end-marker (ediff-get-session-objC-name info))
|
|
|
1722
|
|
|
1723 (or (ediff-buffer-live-p session-buf) ; either an active patch session
|
|
|
1724 (null session-buf) ; or it is a virgin session
|
|
|
1725 (error
|
|
|
1726 "Patch has been already applied to this file--cannot be repeated!"))
|
|
|
1727
|
|
181
|
1728 (ediff-with-current-buffer meta-patchbuf
|
|
0
|
1729 (save-restriction
|
|
|
1730 (widen)
|
|
|
1731 (narrow-to-region beg-marker end-marker)
|
|
|
1732 (ediff-patch-file-internal meta-patchbuf file startup-hooks)))))
|
|
|
1733
|
|
|
1734
|
|
|
1735 (defun ediff-meta-mark-equal-files ()
|
|
|
1736 "Run though the session list and mark identical files.
|
|
|
1737 This is used only for sessions that involve 2 or 3 files at the same time."
|
|
|
1738 (interactive)
|
|
|
1739 (let ((list (cdr ediff-meta-list))
|
|
|
1740 fileinfo1 fileinfo2 fileinfo3 elt)
|
|
|
1741 (while (setq elt (car list))
|
|
|
1742 (setq fileinfo1 (ediff-get-session-objA elt)
|
|
|
1743 fileinfo2 (ediff-get-session-objB elt)
|
|
|
1744 fileinfo3 (ediff-get-session-objC elt))
|
|
|
1745 (ediff-set-file-eqstatus fileinfo1 nil)
|
|
|
1746 (ediff-set-file-eqstatus fileinfo2 nil)
|
|
|
1747 (ediff-set-file-eqstatus fileinfo3 nil)
|
|
|
1748
|
|
|
1749 (ediff-mark-if-equal fileinfo1 fileinfo2)
|
|
|
1750 (if (ediff-metajob3)
|
|
|
1751 (progn
|
|
|
1752 (ediff-mark-if-equal fileinfo1 fileinfo3)
|
|
|
1753 (ediff-mark-if-equal fileinfo2 fileinfo3)))
|
|
|
1754 (setq list (cdr list))))
|
|
|
1755 (ediff-update-meta-buffer (current-buffer)))
|
|
|
1756
|
|
|
1757 ;; mark files 1 and 2 as equal, if they are.
|
|
|
1758 (defun ediff-mark-if-equal (fileinfo1 fileinfo2)
|
|
|
1759 (get-buffer-create ediff-tmp-buffer)
|
|
|
1760 (or (file-directory-p (car fileinfo1))
|
|
|
1761 (file-directory-p (car fileinfo2))
|
|
|
1762 (if (= (ediff-make-diff2-buffer
|
|
|
1763 ediff-tmp-buffer (car fileinfo1) (car fileinfo2))
|
|
|
1764 0)
|
|
|
1765 (progn
|
|
|
1766 (ediff-set-file-eqstatus fileinfo1 t)
|
|
|
1767 (ediff-set-file-eqstatus fileinfo2 t)))))
|
|
|
1768
|
|
|
1769
|
|
|
1770
|
|
|
1771 ;;; Local Variables:
|
|
|
1772 ;;; eval: (put 'ediff-defvar-local 'lisp-indent-hook 'defun)
|
|
181
|
1773 ;;; eval: (put 'ediff-with-current-buffer 'lisp-indent-hook 1)
|
|
|
1774 ;;; eval: (put 'ediff-with-current-buffer 'edebug-form-spec '(form body))
|
|
0
|
1775 ;;; End:
|
|
|
1776
|
|
|
1777 ;;; ediff-mult.el ends here
|
