Commit | Line | Data |
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276f1d00 | 1 | ;;; dired-x.el --- extra Dired functionality |
cb3fe1f0 | 2 | |
70ee5ed1 | 3 | ;; Copyright (C) 1993, 1994, 1997, 2001, 2002, 2003, 2004, 2005, 2006, |
ae940284 | 4 | ;; 2007, 2008, 2009 Free Software Foundation, Inc. |
552939e4 | 5 | |
cb3fe1f0 RS |
6 | ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de> |
7 | ;; Lawrence R. Dodd <dodd@roebling.poly.edu> | |
2d29381c | 8 | ;; Maintainer: Romain Francoise <rfrancoise@gnu.org> |
a443d46e | 9 | ;; Keywords: dired extensions files |
cb3fe1f0 | 10 | |
cb3fe1f0 RS |
11 | ;; This file is part of GNU Emacs. |
12 | ||
eb3fa2cf | 13 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
cb3fe1f0 | 14 | ;; it under the terms of the GNU General Public License as published by |
eb3fa2cf GM |
15 | ;; the Free Software Foundation, either version 3 of the License, or |
16 | ;; (at your option) any later version. | |
cb3fe1f0 RS |
17 | |
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
eb3fa2cf | 24 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
cb3fe1f0 | 25 | |
9572a9dd | 26 | ;;; Commentary: |
cb3fe1f0 | 27 | |
b578f267 | 28 | ;; This is Sebastian Kremer's excellent dired-x.el (Dired Extra), version |
a443d46e GM |
29 | ;; 1.191, hacked up for GNU Emacs. Redundant or conflicting material has |
30 | ;; been removed or renamed in order to work properly with dired of GNU | |
31 | ;; Emacs. All suggestions or comments are most welcomed. | |
b578f267 | 32 | |
71296446 | 33 | ;; |
b578f267 | 34 | ;; Please, PLEASE, *PLEASE* see the info pages. |
71296446 | 35 | ;; |
b578f267 EN |
36 | |
37 | ;; BUGS: Type M-x dired-x-submit-report and a report will be generated. | |
38 | ||
39 | ;; INSTALLATION: In your ~/.emacs, | |
40 | ;; | |
41 | ;; (add-hook 'dired-load-hook | |
42 | ;; (function (lambda () | |
43 | ;; (load "dired-x") | |
d7af463c | 44 | ;; ;; Set global variables here. For example: |
b578f267 | 45 | ;; ;; (setq dired-guess-shell-gnutar "gtar") |
d7af463c RF |
46 | ;; ))) |
47 | ;; (add-hook 'dired-mode-hook | |
48 | ;; (function (lambda () | |
49 | ;; ;; Set buffer-local variables here. For example: | |
ce64e046 | 50 | ;; ;; (dired-omit-mode 1) |
b578f267 EN |
51 | ;; ))) |
52 | ;; | |
53 | ;; At load time dired-x.el will install itself, redefine some functions, and | |
54 | ;; bind some dired keys. *Please* see the info pages for more details. | |
55 | ||
b847eb8c | 56 | ;; *Please* see the info pages for more details. |
b578f267 EN |
57 | |
58 | ;; User defined variables: | |
59 | ;; | |
60 | ;; dired-bind-vm | |
61 | ;; dired-vm-read-only-folders | |
62 | ;; dired-bind-jump | |
63 | ;; dired-bind-info | |
64 | ;; dired-bind-man | |
b847eb8c | 65 | ;; dired-x-hands-off-my-keys |
b578f267 EN |
66 | ;; dired-find-subdir |
67 | ;; dired-enable-local-variables | |
68 | ;; dired-local-variables-file | |
69 | ;; dired-guess-shell-gnutar | |
70 | ;; dired-guess-shell-gzip-quiet | |
71 | ;; dired-guess-shell-znew-switches | |
72 | ;; dired-guess-shell-alist-user | |
73 | ;; dired-clean-up-buffers-too | |
ce64e046 | 74 | ;; dired-omit-mode |
b578f267 EN |
75 | ;; dired-omit-files |
76 | ;; dired-omit-extensions | |
ad8c4554 | 77 | ;; dired-omit-size-limit |
b578f267 EN |
78 | ;; |
79 | ;; To find out more about these variables, load this file, put your cursor at | |
80 | ;; the end of any of the variable names, and hit C-h v [RET]. *Please* see | |
81 | ;; the info pages for more details. | |
82 | ||
83 | ;; When loaded this code redefines the following functions of GNU Emacs | |
84 | ;; | |
85 | ;; Function Found in this file of GNU Emacs | |
86 | ;; -------- ------------------------------- | |
87 | ;; dired-clean-up-after-deletion ../lisp/dired.el | |
88 | ;; dired-find-buffer-nocreate ../lisp/dired.el | |
89 | ;; dired-initial-position ../lisp/dired.el | |
90 | ;; | |
91 | ;; dired-add-entry ../lisp/dired-aux.el | |
92 | ;; dired-read-shell-command ../lisp/dired-aux.el | |
cb3fe1f0 RS |
93 | |
94 | \f | |
b578f267 | 95 | ;;; Code: |
cb3fe1f0 | 96 | |
b578f267 | 97 | ;; LOAD. |
cb3fe1f0 | 98 | |
b578f267 EN |
99 | ;; This is a no-op if dired-x is being loaded via `dired-load-hook'. It is |
100 | ;; here in case the user has autoloaded dired-x via the dired-jump key binding | |
101 | ;; (instead of autoloading to dired as is suggested in the info-pages). | |
9572a9dd | 102 | |
d82cfc0c | 103 | (require 'dired) |
9572a9dd | 104 | |
b578f267 EN |
105 | ;; We will redefine some functions and also need some macros so we need to |
106 | ;; load dired stuff of GNU Emacs. | |
d82cfc0c RS |
107 | |
108 | (require 'dired-aux) | |
9572a9dd | 109 | |
12ec3981 | 110 | (defvar vm-folder-directory) |
670d3fce | 111 | (eval-when-compile (require 'man)) |
12ec3981 | 112 | |
b578f267 | 113 | ;;; User-defined variables. |
cb3fe1f0 | 114 | |
286c247d RS |
115 | (defgroup dired-x nil |
116 | "Extended directory editing (dired-x)." | |
117 | :group 'dired) | |
cb3fe1f0 | 118 | |
286c247d RS |
119 | (defgroup dired-keys nil |
120 | "Dired keys customizations." | |
121 | :prefix "dired-" | |
122 | :group 'dired-x) | |
cb3fe1f0 | 123 | |
286c247d | 124 | (defcustom dired-bind-vm nil |
9201cc28 | 125 | "Non-nil means \"V\" runs `dired-vm', otherwise \"V\" runs `dired-rmail'. |
3176a6a0 GM |
126 | |
127 | RMAIL files in the old Babyl format (used before before Emacs 23.1) | |
128 | contain \"-*- rmail -*-\" at the top, so `dired-find-file' | |
129 | will run `rmail' on these files. New RMAIL files use the standard | |
130 | mbox format, and so cannot be distinguished in this way." | |
286c247d RS |
131 | :type 'boolean |
132 | :group 'dired-keys) | |
133 | ||
134 | (defcustom dired-bind-jump t | |
9201cc28 | 135 | "Non-nil means bind `dired-jump' to C-x C-j, otherwise do not." |
286c247d RS |
136 | :type 'boolean |
137 | :group 'dired-keys) | |
138 | ||
139 | (defcustom dired-bind-man t | |
9201cc28 | 140 | "Non-nil means bind `dired-man' to \"N\" in dired-mode, otherwise do not." |
286c247d RS |
141 | :type 'boolean |
142 | :group 'dired-keys) | |
143 | ||
144 | (defcustom dired-bind-info t | |
9201cc28 | 145 | "Non-nil means bind `dired-info' to \"I\" in dired-mode, otherwise do not." |
286c247d RS |
146 | :type 'boolean |
147 | :group 'dired-keys) | |
148 | ||
149 | (defcustom dired-vm-read-only-folders nil | |
9201cc28 | 150 | "If non-nil, \\[dired-vm] will visit all folders read-only. |
cb3fe1f0 RS |
151 | If neither nil nor t, e.g. the symbol `if-file-read-only', only |
152 | files not writable by you are visited read-only. | |
153 | ||
286c247d RS |
154 | Read-only folders only work in VM 5, not in VM 4." |
155 | :type '(choice (const :tag "off" nil) | |
156 | (const :tag "on" t) | |
e2c146c1 | 157 | (other :tag "non-writable only" if-file-read-only)) |
286c247d | 158 | :group 'dired-x) |
cb3fe1f0 | 159 | |
ce64e046 LH |
160 | (define-minor-mode dired-omit-mode |
161 | "Toggle Dired-Omit mode. | |
162 | With numeric ARG, enable Dired-Omit mode if ARG is positive, disable | |
6fbad7af | 163 | otherwise. Enabling and disabling is buffer-local. |
ce64e046 | 164 | If enabled, \"uninteresting\" files are not listed. |
cb3fe1f0 | 165 | Uninteresting files are those whose filenames match regexp `dired-omit-files', |
286c247d | 166 | plus those ending with extensions in `dired-omit-extensions'." |
ce64e046 LH |
167 | :group 'dired-x |
168 | (if dired-omit-mode | |
169 | ;; This will mention how many lines were omitted: | |
170 | (let ((dired-omit-size-limit nil)) (dired-omit-expunge)) | |
171 | (revert-buffer))) | |
172 | ||
173 | ;; For backward compatibility | |
cf24b82d | 174 | (define-obsolete-variable-alias 'dired-omit-files-p 'dired-omit-mode "22.1") |
cb3fe1f0 | 175 | |
99358b97 | 176 | (defcustom dired-omit-files "^\\.?#\\|^\\.$\\|^\\.\\.$" |
9201cc28 | 177 | "Filenames matching this regexp will not be displayed. |
ce64e046 LH |
178 | This only has effect when `dired-omit-mode' is t. See interactive function |
179 | `dired-omit-mode' \(\\[dired-omit-mode]\) and variable | |
99358b97 RS |
180 | `dired-omit-extensions'. The default is to omit `.', `..', auto-save |
181 | files and lock files." | |
286c247d RS |
182 | :type 'regexp |
183 | :group 'dired-x) | |
cb3fe1f0 | 184 | |
286c247d | 185 | (defcustom dired-find-subdir nil ; t is pretty near to DWIM... |
9201cc28 | 186 | "If non-nil, Dired always finds a directory in a buffer of its own. |
0a44133e RS |
187 | If nil, Dired finds the directory as a subdirectory in some other buffer |
188 | if it is present as one. | |
cb3fe1f0 | 189 | |
6fbad7af | 190 | If there are several dired buffers for a directory, the most recently |
cb3fe1f0 RS |
191 | used is chosen. |
192 | ||
193 | Dired avoids switching to the current buffer, so that if you have | |
b847eb8c | 194 | a normal and a wildcard buffer for the same directory, \\[dired] will |
286c247d RS |
195 | toggle between those two." |
196 | :type 'boolean | |
197 | :group 'dired-x) | |
198 | ||
8e458944 | 199 | (defcustom dired-omit-size-limit 30000 |
9201cc28 | 200 | "Maximum size for the \"omitting\" feature. |
286c247d RS |
201 | If nil, there is no maximum size." |
202 | :type '(choice (const :tag "no maximum" nil) integer) | |
203 | :group 'dired-x) | |
cb3fe1f0 | 204 | |
286c247d | 205 | (defcustom dired-enable-local-variables t |
9201cc28 | 206 | "Control use of local-variables lists in Dired. |
cb3fe1f0 RS |
207 | The value can be t, nil or something else. |
208 | A value of t means local-variables lists are obeyed; | |
209 | nil means they are ignored; anything else means query. | |
210 | ||
5a0c3f56 JB |
211 | This temporarily overrides the value of `enable-local-variables' when |
212 | listing a directory. See also `dired-local-variables-file'." | |
286c247d RS |
213 | :type 'boolean |
214 | :group 'dired-x) | |
cb3fe1f0 | 215 | |
3f8105a1 RF |
216 | (defcustom dired-guess-shell-gnutar (when (or (eq system-type 'gnu) |
217 | (eq system-type 'gnu/linux)) | |
218 | "tar") | |
9201cc28 | 219 | "If non-nil, name of GNU tar executable. |
b847eb8c DL |
220 | \(E.g., \"tar\" or \"gtar\"). The `z' switch will be used with it for |
221 | compressed or gzip'ed tar files. If you don't have GNU tar, set this | |
286c247d | 222 | to nil: a pipe using `zcat' or `gunzip -c' will be used." |
b847eb8c DL |
223 | :type '(choice (const :tag "Not GNU tar" nil) |
224 | (string :tag "Command name")) | |
286c247d RS |
225 | :group 'dired-x) |
226 | ||
227 | (defcustom dired-guess-shell-gzip-quiet t | |
9201cc28 | 228 | "Non-nil says pass -q to gzip overriding verbose GZIP environment." |
286c247d RS |
229 | :type 'boolean |
230 | :group 'dired-x) | |
231 | ||
232 | (defcustom dired-guess-shell-znew-switches nil | |
9201cc28 | 233 | "If non-nil, then string of switches passed to `znew', example: \"-K\"." |
b847eb8c DL |
234 | :type '(choice (const :tag "None" nil) |
235 | (string :tag "Switches")) | |
286c247d RS |
236 | :group 'dired-x) |
237 | ||
238 | (defcustom dired-clean-up-buffers-too t | |
9201cc28 | 239 | "Non-nil means offer to kill buffers visiting files and dirs deleted in Dired." |
286c247d RS |
240 | :type 'boolean |
241 | :group 'dired-x) | |
cb3fe1f0 | 242 | |
b578f267 | 243 | ;;; KEY BINDINGS. |
cb3fe1f0 | 244 | |
ce64e046 | 245 | (define-key dired-mode-map "\M-o" 'dired-omit-mode) |
71326638 | 246 | (define-key dired-mode-map "*O" 'dired-mark-omitted) |
cb3fe1f0 | 247 | (define-key dired-mode-map "\M-(" 'dired-mark-sexp) |
582bd36a RS |
248 | (define-key dired-mode-map "*(" 'dired-mark-sexp) |
249 | (define-key dired-mode-map "*." 'dired-mark-extension) | |
cb3fe1f0 | 250 | (define-key dired-mode-map "\M-!" 'dired-smart-shell-command) |
cb3fe1f0 | 251 | (define-key dired-mode-map "w" 'dired-copy-filename-as-kill) |
cb3fe1f0 RS |
252 | (define-key dired-mode-map "\M-G" 'dired-goto-subdir) |
253 | (define-key dired-mode-map "F" 'dired-do-find-marked-files) | |
254 | (define-key dired-mode-map "Y" 'dired-do-relsymlink) | |
255 | (define-key dired-mode-map "%Y" 'dired-do-relsymlink-regexp) | |
256 | (define-key dired-mode-map "V" 'dired-do-run-mail) | |
257 | ||
258 | (if dired-bind-man | |
259 | (define-key dired-mode-map "N" 'dired-man)) | |
260 | ||
261 | (if dired-bind-info | |
262 | (define-key dired-mode-map "I" 'dired-info)) | |
263 | ||
438fc253 LH |
264 | ;;; MENU BINDINGS |
265 | ||
266 | (let ((menu-bar (lookup-key dired-mode-map [menu-bar]))) | |
267 | (let ((menu (lookup-key menu-bar [operate]))) | |
268 | (define-key-after | |
269 | menu | |
270 | [find-files] | |
271 | '(menu-item | |
272 | "Find files" | |
273 | dired-do-find-marked-files | |
274 | :help "Find current or marked files") | |
275 | 'delete) | |
276 | (define-key-after | |
277 | menu | |
278 | [relsymlink] | |
279 | '(menu-item | |
280 | "Relative symlink to..." | |
281 | dired-do-relsymlink | |
282 | :visible (fboundp 'make-symbolic-link) | |
283 | :help "Make relative symbolic links for current or marked files") | |
284 | 'symlink)) | |
285 | (let ((menu (lookup-key menu-bar [mark]))) | |
286 | (define-key-after | |
287 | menu | |
288 | [flag-extension] | |
289 | '(menu-item | |
290 | "Flag extension..." | |
291 | dired-flag-extension | |
292 | :help "Flag files with a certain extension for deletion") | |
293 | 'garbage-files) | |
294 | (define-key-after | |
295 | menu | |
296 | [mark-extension] | |
297 | '(menu-item | |
298 | "Mark extension..." | |
299 | dired-mark-extension | |
300 | :help "Mark files with a certain extension") | |
301 | 'symlinks) | |
302 | (define-key-after | |
303 | menu | |
304 | [mark-omitted] | |
305 | '(menu-item | |
306 | "Mark omitted" | |
307 | dired-mark-omitted | |
308 | :help "Mark files matching `dired-omit-files' and `dired-omit-extensions'") | |
309 | 'mark-extension)) | |
310 | (let ((menu (lookup-key menu-bar [regexp]))) | |
311 | (define-key-after | |
312 | menu | |
313 | [relsymlink-regexp] | |
314 | '(menu-item | |
315 | "Relative symlink..." | |
316 | dired-do-relsymlink-regexp | |
317 | :visible (fboundp 'make-symbolic-link) | |
318 | :help "Make relative symbolic links for files matching regexp") | |
319 | 'symlink)) | |
320 | (let ((menu (lookup-key menu-bar [immediate]))) | |
321 | (define-key-after | |
322 | menu | |
323 | [omit-mode] | |
324 | '(menu-item | |
325 | "Omit mode" dired-omit-mode | |
326 | :button (:toggle . dired-omit-mode) | |
327 | :help "Enable or disable omitting \"uninteresting\" files") | |
328 | 'dashes))) | |
329 | ||
9572a9dd | 330 | ;;; GLOBAL BINDING. |
cb3fe1f0 RS |
331 | (if dired-bind-jump |
332 | (progn | |
333 | (define-key global-map "\C-x\C-j" 'dired-jump) | |
334 | (define-key global-map "\C-x4\C-j" 'dired-jump-other-window))) | |
335 | ||
336 | \f | |
efcb74f6 | 337 | ;; Install into appropriate hooks. |
cb3fe1f0 RS |
338 | |
339 | (add-hook 'dired-mode-hook 'dired-extra-startup) | |
340 | (add-hook 'dired-after-readin-hook 'dired-omit-expunge) | |
341 | ||
342 | (defun dired-extra-startup () | |
6fbad7af | 343 | "Automatically put on `dired-mode-hook' to get extra Dired features: |
cb3fe1f0 | 344 | \\<dired-mode-map> |
cb3fe1f0 RS |
345 | \\[dired-do-run-mail]\t-- run mail on folder (see `dired-bind-vm') |
346 | \\[dired-info]\t-- run info on file | |
347 | \\[dired-man]\t-- run man on file | |
348 | \\[dired-do-find-marked-files]\t-- visit all marked files simultaneously | |
ce64e046 | 349 | \\[dired-omit-mode]\t-- toggle omitting of files |
b847eb8c | 350 | \\[dired-mark-sexp]\t-- mark by Lisp expression |
6fbad7af JB |
351 | \\[dired-copy-filename-as-kill]\t-- copy the file or subdir names into the kill ring; |
352 | \t you can feed it to other commands using \\[yank] | |
cb3fe1f0 RS |
353 | |
354 | For more features, see variables | |
355 | ||
b847eb8c DL |
356 | `dired-bind-vm' |
357 | `dired-bind-jump' | |
358 | `dired-bind-info' | |
359 | `dired-bind-man' | |
360 | `dired-vm-read-only-folders' | |
ce64e046 | 361 | `dired-omit-mode' |
b847eb8c DL |
362 | `dired-omit-files' |
363 | `dired-omit-extensions' | |
364 | `dired-omit-size-limit' | |
365 | `dired-find-subdir' | |
366 | `dired-enable-local-variables' | |
367 | `dired-local-variables-file' | |
368 | `dired-guess-shell-gnutar' | |
369 | `dired-guess-shell-gzip-quiet' | |
370 | `dired-guess-shell-znew-switches' | |
371 | `dired-guess-shell-alist-user' | |
372 | `dired-clean-up-buffers-too' | |
cb3fe1f0 RS |
373 | |
374 | See also functions | |
375 | ||
b847eb8c DL |
376 | `dired-flag-extension' |
377 | `dired-virtual' | |
378 | `dired-jump' | |
379 | `dired-man' | |
380 | `dired-vm' | |
381 | `dired-rmail' | |
382 | `dired-info' | |
383 | `dired-do-find-marked-files'" | |
cb3fe1f0 RS |
384 | (interactive) |
385 | ||
386 | ;; These must be done in each new dired buffer. | |
387 | (dired-hack-local-variables) | |
388 | (dired-omit-startup)) | |
389 | ||
390 | \f | |
b578f267 | 391 | ;;; BUFFER CLEANING. |
cb3fe1f0 | 392 | |
b578f267 | 393 | ;; REDEFINE. |
cb3fe1f0 | 394 | (defun dired-clean-up-after-deletion (fn) |
b847eb8c DL |
395 | "Clean up after a deleted file or directory FN. |
396 | Remove expanded subdir of deleted dir, if any." | |
cb3fe1f0 RS |
397 | (save-excursion (and (cdr dired-subdir-alist) |
398 | (dired-goto-subdir fn) | |
399 | (dired-kill-subdir))) | |
400 | ||
401 | ;; Offer to kill buffer of deleted file FN. | |
402 | (if dired-clean-up-buffers-too | |
403 | (progn | |
404 | (let ((buf (get-file-buffer fn))) | |
405 | (and buf | |
406 | (funcall (function y-or-n-p) | |
407 | (format "Kill buffer of %s, too? " | |
408 | (file-name-nondirectory fn))) | |
409 | (save-excursion ; you never know where kill-buffer leaves you | |
410 | (kill-buffer buf)))) | |
12c38283 | 411 | (let ((buf-list (dired-buffers-for-dir (expand-file-name fn))) |
cb3fe1f0 RS |
412 | (buf nil)) |
413 | (and buf-list | |
414 | (y-or-n-p (format "Kill dired buffer%s of %s, too? " | |
415 | (dired-plural-s (length buf-list)) | |
416 | (file-name-nondirectory fn))) | |
417 | (while buf-list | |
418 | (save-excursion (kill-buffer (car buf-list))) | |
419 | (setq buf-list (cdr buf-list))))))) | |
9572a9dd | 420 | ;; Anything else? |
cb3fe1f0 RS |
421 | ) |
422 | ||
423 | \f | |
b578f267 | 424 | ;;; EXTENSION MARKING FUNCTIONS. |
cb3fe1f0 | 425 | |
efcb74f6 | 426 | ;; Mark files with some extension. |
cb3fe1f0 | 427 | (defun dired-mark-extension (extension &optional marker-char) |
b847eb8c | 428 | "Mark all files with a certain EXTENSION for use in later commands. |
6fbad7af | 429 | A `.' is *not* automatically prepended to the string entered." |
cb3fe1f0 RS |
430 | ;; EXTENSION may also be a list of extensions instead of a single one. |
431 | ;; Optional MARKER-CHAR is marker to use. | |
432 | (interactive "sMarking extension: \nP") | |
433 | (or (listp extension) | |
434 | (setq extension (list extension))) | |
435 | (dired-mark-files-regexp | |
436 | (concat ".";; don't match names with nothing but an extension | |
437 | "\\(" | |
438 | (mapconcat 'regexp-quote extension "\\|") | |
439 | "\\)$") | |
440 | marker-char)) | |
441 | ||
442 | (defun dired-flag-extension (extension) | |
b847eb8c | 443 | "In dired, flag all files with a certain EXTENSION for deletion. |
cb3fe1f0 RS |
444 | A `.' is *not* automatically prepended to the string entered." |
445 | (interactive "sFlagging extension: ") | |
446 | (dired-mark-extension extension dired-del-marker)) | |
447 | ||
efcb74f6 | 448 | ;; Define some unpopular file extensions. Used for cleaning and omitting. |
cb3fe1f0 RS |
449 | |
450 | (defvar dired-patch-unclean-extensions | |
451 | '(".rej" ".orig") | |
452 | "List of extensions of dispensable files created by the `patch' program.") | |
453 | ||
454 | (defvar dired-tex-unclean-extensions | |
455 | '(".toc" ".log" ".aux");; these are already in completion-ignored-extensions | |
456 | "List of extensions of dispensable files created by TeX.") | |
457 | ||
458 | (defvar dired-latex-unclean-extensions | |
459 | '(".idx" ".lof" ".lot" ".glo") | |
460 | "List of extensions of dispensable files created by LaTeX.") | |
461 | ||
462 | (defvar dired-bibtex-unclean-extensions | |
463 | '(".blg" ".bbl") | |
464 | "List of extensions of dispensable files created by BibTeX.") | |
465 | ||
466 | (defvar dired-texinfo-unclean-extensions | |
467 | '(".cp" ".cps" ".fn" ".fns" ".ky" ".kys" ".pg" ".pgs" | |
468 | ".tp" ".tps" ".vr" ".vrs") | |
469 | "List of extensions of dispensable files created by texinfo.") | |
470 | ||
471 | (defun dired-clean-patch () | |
472 | "Flag dispensable files created by patch for deletion. | |
473 | See variable `dired-patch-unclean-extensions'." | |
474 | (interactive) | |
475 | (dired-flag-extension dired-patch-unclean-extensions)) | |
476 | ||
477 | (defun dired-clean-tex () | |
9572a9dd | 478 | "Flag dispensable files created by [La]TeX etc. for deletion. |
ca388882 | 479 | See variables `dired-tex-unclean-extensions', |
9572a9dd KH |
480 | `dired-latex-unclean-extensions', `dired-bibtex-unclean-extensions' and |
481 | `dired-texinfo-unclean-extensions'." | |
cb3fe1f0 RS |
482 | (interactive) |
483 | (dired-flag-extension (append dired-texinfo-unclean-extensions | |
484 | dired-latex-unclean-extensions | |
485 | dired-bibtex-unclean-extensions | |
486 | dired-tex-unclean-extensions))) | |
487 | ||
9572a9dd KH |
488 | (defun dired-very-clean-tex () |
489 | "Flag dispensable files created by [La]TeX *and* \".dvi\" for deletion. | |
490 | See variables `dired-texinfo-unclean-extensions', | |
491 | `dired-latex-unclean-extensions', `dired-bibtex-unclean-extensions' and | |
492 | `dired-texinfo-unclean-extensions'." | |
cb3fe1f0 | 493 | (interactive) |
9572a9dd KH |
494 | (dired-flag-extension (append dired-texinfo-unclean-extensions |
495 | dired-latex-unclean-extensions | |
496 | dired-bibtex-unclean-extensions | |
497 | dired-tex-unclean-extensions | |
498 | (list ".dvi")))) | |
cb3fe1f0 | 499 | \f |
b578f267 | 500 | ;;; JUMP. |
cb3fe1f0 | 501 | |
40c8b203 | 502 | ;;;###autoload |
cb3fe1f0 RS |
503 | (defun dired-jump (&optional other-window) |
504 | "Jump to dired buffer corresponding to current buffer. | |
505 | If in a file, dired the current directory and move to file's line. | |
6fbad7af | 506 | If in Dired already, pop up a level and goto old directory's line. |
cb3fe1f0 RS |
507 | In case the proper dired file line cannot be found, refresh the dired |
508 | buffer and try again." | |
509 | (interactive "P") | |
510 | (let* ((file buffer-file-name) | |
511 | (dir (if file (file-name-directory file) default-directory))) | |
512 | (if (eq major-mode 'dired-mode) | |
513 | (progn | |
514 | (setq dir (dired-current-directory)) | |
515 | (dired-up-directory other-window) | |
516 | (or (dired-goto-file dir) | |
517 | ;; refresh and try again | |
9572a9dd | 518 | (progn |
cb3fe1f0 RS |
519 | (dired-insert-subdir (file-name-directory dir)) |
520 | (dired-goto-file dir)))) | |
521 | (if other-window | |
522 | (dired-other-window dir) | |
523 | (dired dir)) | |
524 | (if file | |
525 | (or (dired-goto-file file) | |
526 | ;; refresh and try again | |
9572a9dd | 527 | (progn |
cb3fe1f0 | 528 | (dired-insert-subdir (file-name-directory file)) |
7e90bcf5 RS |
529 | (dired-goto-file file)) |
530 | ;; Toggle omitting, if it is on, and try again. | |
ce64e046 | 531 | (if dired-omit-mode |
7e90bcf5 | 532 | (progn |
ce64e046 | 533 | (dired-omit-mode) |
7e90bcf5 | 534 | (dired-goto-file file)))))))) |
cb3fe1f0 RS |
535 | |
536 | (defun dired-jump-other-window () | |
6fbad7af | 537 | "Like \\[dired-jump] (`dired-jump') but in other window." |
cb3fe1f0 RS |
538 | (interactive) |
539 | (dired-jump t)) | |
cb3fe1f0 | 540 | \f |
b578f267 | 541 | ;;; OMITTING. |
cb3fe1f0 | 542 | |
efcb74f6 SM |
543 | ;; Enhanced omitting of lines from directory listings. |
544 | ;; Marked files are never omitted. | |
cb3fe1f0 RS |
545 | |
546 | ;; should probably get rid of this and always use 'no-dir. | |
547 | ;; sk 28-Aug-1991 09:37 | |
548 | (defvar dired-omit-localp 'no-dir | |
b847eb8c | 549 | "The LOCALP argument `dired-omit-expunge' passes to `dired-get-filename'. |
6fbad7af | 550 | If it is `no-dir', omitting is much faster, but you can only match |
470fa6d1 KS |
551 | against the non-directory part of the file name. Set it to nil if you |
552 | need to match the entire file name.") | |
cb3fe1f0 RS |
553 | |
554 | ;; \017=^O for Omit - other packages can chose other control characters. | |
555 | (defvar dired-omit-marker-char ?\017 | |
5a0c3f56 | 556 | "Temporary marker used by Dired-Omit. |
cb3fe1f0 RS |
557 | Should never be used as marker by the user or other packages.") |
558 | ||
559 | (defun dired-omit-startup () | |
ce64e046 | 560 | (or (assq 'dired-omit-mode minor-mode-alist) |
cb3fe1f0 | 561 | (setq minor-mode-alist |
ce64e046 | 562 | (append '((dired-omit-mode |
ab606888 GM |
563 | (:eval (if (eq major-mode 'dired-mode) |
564 | " Omit" "")))) | |
565 | minor-mode-alist)))) | |
cb3fe1f0 | 566 | |
ce64e046 LH |
567 | (defun dired-mark-omitted () |
568 | "Mark files matching `dired-omit-files' and `dired-omit-extensions'." | |
569 | (interactive) | |
570 | (let ((dired-omit-mode nil)) (revert-buffer)) ;; Show omitted files | |
571 | (dired-mark-unmarked-files (dired-omit-regexp) nil nil dired-omit-localp)) | |
cb3fe1f0 RS |
572 | |
573 | (defvar dired-omit-extensions | |
574 | (append completion-ignored-extensions | |
575 | dired-latex-unclean-extensions | |
576 | dired-bibtex-unclean-extensions | |
577 | dired-texinfo-unclean-extensions) | |
b847eb8c | 578 | "If non-nil, a list of extensions \(strings\) to omit from Dired listings. |
685ff9f8 RS |
579 | Defaults to elements of `completion-ignored-extensions', |
580 | `dired-latex-unclean-extensions', `dired-bibtex-unclean-extensions', and | |
b847eb8c | 581 | `dired-texinfo-unclean-extensions'. |
685ff9f8 | 582 | |
ce64e046 LH |
583 | See interactive function `dired-omit-mode' \(\\[dired-omit-mode]\) and |
584 | variables `dired-omit-mode' and `dired-omit-files'.") | |
cb3fe1f0 RS |
585 | |
586 | (defun dired-omit-expunge (&optional regexp) | |
587 | "Erases all unmarked files matching REGEXP. | |
ce64e046 | 588 | Does nothing if global variable `dired-omit-mode' is nil, or if called |
ad8c4554 | 589 | non-interactively and buffer is bigger than `dired-omit-size-limit'. |
cb3fe1f0 RS |
590 | If REGEXP is nil or not specified, uses `dired-omit-files', and also omits |
591 | filenames ending in `dired-omit-extensions'. | |
592 | If REGEXP is the empty string, this function is a no-op. | |
593 | ||
594 | This functions works by temporarily binding `dired-marker-char' to | |
595 | `dired-omit-marker-char' and calling `dired-do-kill-lines'." | |
596 | (interactive "sOmit files (regexp): ") | |
ce64e046 | 597 | (if (and dired-omit-mode |
ad8c4554 RS |
598 | (or (interactive-p) |
599 | (not dired-omit-size-limit) | |
8e458944 RS |
600 | (< (buffer-size) dired-omit-size-limit) |
601 | (progn | |
602 | (message "Not omitting: directory larger than %d characters." | |
603 | dired-omit-size-limit) | |
ce64e046 | 604 | (setq dired-omit-mode nil) |
8e458944 | 605 | nil))) |
cb3fe1f0 | 606 | (let ((omit-re (or regexp (dired-omit-regexp))) |
9b5ef74b | 607 | (old-modified-p (buffer-modified-p)) |
cb3fe1f0 RS |
608 | count) |
609 | (or (string= omit-re "") | |
610 | (let ((dired-marker-char dired-omit-marker-char)) | |
611 | (message "Omitting...") | |
612 | (if (dired-mark-unmarked-files omit-re nil nil dired-omit-localp) | |
613 | (progn | |
614 | (setq count (dired-do-kill-lines nil "Omitted %d line%s.")) | |
048ea441 | 615 | (force-mode-line-update)) |
cb3fe1f0 | 616 | (message "(Nothing to omit)")))) |
9b5ef74b RS |
617 | ;; Try to preserve modified state of buffer. So `%*' doesn't appear |
618 | ;; in mode-line of omitted buffers. | |
b847eb8c | 619 | (set-buffer-modified-p (and old-modified-p |
9b5ef74b RS |
620 | (save-excursion |
621 | (goto-char (point-min)) | |
622 | (re-search-forward dired-re-mark nil t)))) | |
cb3fe1f0 RS |
623 | count))) |
624 | ||
625 | (defun dired-omit-regexp () | |
626 | (concat (if dired-omit-files (concat "\\(" dired-omit-files "\\)") "") | |
627 | (if (and dired-omit-files dired-omit-extensions) "\\|" "") | |
628 | (if dired-omit-extensions | |
629 | (concat ".";; a non-extension part should exist | |
630 | "\\(" | |
631 | (mapconcat 'regexp-quote dired-omit-extensions "\\|") | |
632 | "\\)$") | |
633 | ""))) | |
634 | ||
635 | ;; Returns t if any work was done, nil otherwise. | |
636 | (defun dired-mark-unmarked-files (regexp msg &optional unflag-p localp) | |
b847eb8c | 637 | "Mark unmarked files matching REGEXP, displaying MSG. |
470fa6d1 | 638 | REGEXP is matched against the entire file name. |
cb3fe1f0 RS |
639 | Does not re-mark files which already have a mark. |
640 | With prefix argument, unflag all those files. | |
6fbad7af | 641 | Optional fourth argument LOCALP is as in `dired-get-filename'." |
cb3fe1f0 | 642 | (interactive "P") |
6fbad7af | 643 | (let ((dired-marker-char (if unflag-p ?\s dired-marker-char))) |
cb3fe1f0 RS |
644 | (dired-mark-if |
645 | (and | |
646 | ;; not already marked | |
647 | (looking-at " ") | |
648 | ;; uninteresting | |
649 | (let ((fn (dired-get-filename localp t))) | |
650 | (and fn (string-match regexp fn)))) | |
651 | msg))) | |
652 | ||
552939e4 GM |
653 | ;; Compiler does not get fset. |
654 | (declare-function dired-omit-old-add-entry "dired-x") | |
655 | ||
efcb74f6 SM |
656 | ;; REDEFINE. |
657 | ;; Redefine dired-aux.el's version of `dired-add-entry' | |
658 | ;; Save old defun if not already done: | |
552939e4 GM |
659 | (or (fboundp 'dired-omit-old-add-entry) |
660 | (fset 'dired-omit-old-add-entry (symbol-function 'dired-add-entry))) | |
e637bdf8 | 661 | |
efcb74f6 | 662 | ;; REDEFINE. |
c8225cbe | 663 | (defun dired-omit-new-add-entry (filename &optional marker-char relative) |
cb3fe1f0 RS |
664 | ;; This redefines dired-aux.el's dired-add-entry to avoid calling ls for |
665 | ;; files that are going to be omitted anyway. | |
ce64e046 | 666 | (if dired-omit-mode |
cb3fe1f0 RS |
667 | ;; perhaps return t without calling ls |
668 | (let ((omit-re (dired-omit-regexp))) | |
669 | (if (or (string= omit-re "") | |
670 | (not | |
671 | (string-match omit-re | |
672 | (cond | |
673 | ((eq 'no-dir dired-omit-localp) | |
674 | filename) | |
675 | ((eq t dired-omit-localp) | |
676 | (dired-make-relative filename)) | |
677 | (t | |
678 | (dired-make-absolute | |
679 | filename | |
680 | (file-name-directory filename))))))) | |
681 | ;; if it didn't match, go ahead and add the entry | |
c8225cbe | 682 | (dired-omit-old-add-entry filename marker-char relative) |
cb3fe1f0 RS |
683 | ;; dired-add-entry returns t for success, perhaps we should |
684 | ;; return file-exists-p | |
685 | t)) | |
686 | ;; omitting is not turned on at all | |
c8225cbe | 687 | (dired-omit-old-add-entry filename marker-char relative))) |
cb3fe1f0 | 688 | |
cb3fe1f0 RS |
689 | ;; Redefine it. |
690 | (fset 'dired-add-entry 'dired-omit-new-add-entry) | |
691 | ||
692 | \f | |
b578f267 | 693 | ;;; VIRTUAL DIRED MODE. |
cb3fe1f0 | 694 | |
efcb74f6 | 695 | ;; For browsing `ls -lR' listings in a dired-like fashion. |
cb3fe1f0 | 696 | |
6fbad7af | 697 | (defalias 'virtual-dired 'dired-virtual) |
cb3fe1f0 RS |
698 | (defun dired-virtual (dirname &optional switches) |
699 | "Put this buffer into Virtual Dired mode. | |
700 | ||
701 | In Virtual Dired mode, all commands that do not actually consult the | |
702 | filesystem will work. | |
703 | ||
704 | This is useful if you want to peruse and move around in an ls -lR | |
705 | output file, for example one you got from an ftp server. With | |
706 | ange-ftp, you can even dired a directory containing an ls-lR file, | |
707 | visit that file and turn on virtual dired mode. But don't try to save | |
708 | this file, as dired-virtual indents the listing and thus changes the | |
709 | buffer. | |
710 | ||
711 | If you have save a Dired buffer in a file you can use \\[dired-virtual] to | |
712 | resume it in a later session. | |
713 | ||
6fbad7af JB |
714 | Type \\<dired-mode-map>\\[revert-buffer] \ |
715 | in the Virtual Dired buffer and answer `y' to convert | |
716 | the virtual to a real dired buffer again. You don't have to do this, though: | |
717 | you can relist single subdirs using \\[dired-do-redisplay]." | |
cb3fe1f0 RS |
718 | |
719 | ;; DIRNAME is the top level directory of the buffer. It will become | |
720 | ;; its `default-directory'. If nil, the old value of | |
721 | ;; default-directory is used. | |
722 | ||
723 | ;; Optional SWITCHES are the ls switches to use. | |
724 | ||
725 | ;; Shell wildcards will be used if there already is a `wildcard' | |
726 | ;; line in the buffer (thus it is a saved Dired buffer), but there | |
727 | ;; is no other way to get wildcards. Insert a `wildcard' line by | |
728 | ;; hand if you want them. | |
729 | ||
730 | (interactive | |
731 | (list (read-string "Virtual Dired directory: " (dired-virtual-guess-dir)))) | |
732 | (goto-char (point-min)) | |
733 | (or (looking-at " ") | |
734 | ;; if not already indented, do it now: | |
735 | (indent-region (point-min) (point-max) 2)) | |
736 | (or dirname (setq dirname default-directory)) | |
737 | (setq dirname (expand-file-name (file-name-as-directory dirname))) | |
738 | (setq default-directory dirname) ; contains no wildcards | |
739 | (let ((wildcard (save-excursion | |
740 | (goto-char (point-min)) | |
741 | (forward-line 1) | |
742 | (and (looking-at "^ wildcard ") | |
743 | (buffer-substring (match-end 0) | |
744 | (progn (end-of-line) (point))))))) | |
745 | (if wildcard | |
746 | (setq dirname (expand-file-name wildcard default-directory)))) | |
747 | ;; If raw ls listing (not a saved old dired buffer), give it a | |
748 | ;; decent subdir headerline: | |
749 | (goto-char (point-min)) | |
750 | (or (looking-at dired-subdir-regexp) | |
e8425548 | 751 | (insert " " |
fc50a3be MY |
752 | (directory-file-name (file-name-directory default-directory)) |
753 | ":\n")) | |
cb3fe1f0 RS |
754 | (dired-mode dirname (or switches dired-listing-switches)) |
755 | (setq mode-name "Virtual Dired" | |
756 | revert-buffer-function 'dired-virtual-revert) | |
757 | (set (make-local-variable 'dired-subdir-alist) nil) | |
758 | (dired-build-subdir-alist) | |
759 | (goto-char (point-min)) | |
760 | (dired-initial-position dirname)) | |
761 | ||
762 | (defun dired-virtual-guess-dir () | |
b847eb8c | 763 | "Guess and return appropriate working directory of this buffer. |
4e6ef391 | 764 | The buffer is assumed to be in Dired or ls -lR format. The guess is |
b847eb8c DL |
765 | based upon buffer contents. If nothing could be guessed, returns |
766 | nil." | |
cb3fe1f0 RS |
767 | |
768 | (let ((regexp "^\\( \\)?\\([^ \n\r]*\\)\\(:\\)[\n\r]") | |
769 | (subexpr 2)) | |
770 | (goto-char (point-min)) | |
771 | (cond ((looking-at regexp) | |
772 | ;; If a saved dired buffer, look to which dir and | |
773 | ;; perhaps wildcard it belongs: | |
774 | (let ((dir (buffer-substring (match-beginning subexpr) | |
775 | (match-end subexpr)))) | |
776 | (file-name-as-directory dir))) | |
777 | ;; Else no match for headerline found. It's a raw ls listing. | |
778 | ;; In raw ls listings the directory does not have a headerline | |
779 | ;; try parent of first subdir, if any | |
780 | ((re-search-forward regexp nil t) | |
781 | (file-name-directory | |
782 | (directory-file-name | |
783 | (file-name-as-directory | |
784 | (buffer-substring (match-beginning subexpr) | |
785 | (match-end subexpr)))))) | |
786 | (t ; if all else fails | |
787 | nil)))) | |
788 | ||
789 | ||
790 | (defun dired-virtual-revert (&optional arg noconfirm) | |
791 | (if (not | |
792 | (y-or-n-p "Cannot revert a Virtual Dired buffer - switch to Real Dired mode? ")) | |
b847eb8c | 793 | (error "Cannot revert a Virtual Dired buffer") |
cb3fe1f0 RS |
794 | (setq mode-name "Dired" |
795 | revert-buffer-function 'dired-revert) | |
796 | (revert-buffer))) | |
797 | ||
798 | ;; A zero-arg version of dired-virtual. | |
cb3fe1f0 | 799 | (defun dired-virtual-mode () |
6fbad7af | 800 | "Put current buffer into Virtual Dired mode (see `dired-virtual'). |
b94d76ae | 801 | Useful on `magic-mode-alist' with the regexp |
cb3fe1f0 | 802 | |
b94d76ae | 803 | \"^ \\\\(/[^ /]+\\\\)+/?:$\" |
cb3fe1f0 | 804 | |
6fbad7af | 805 | to put saved dired buffers automatically into Virtual Dired mode. |
cb3fe1f0 | 806 | |
b94d76ae | 807 | Also useful for `auto-mode-alist' like this: |
cb3fe1f0 | 808 | |
b94d76ae GM |
809 | (add-to-list 'auto-mode-alist |
810 | '(\"[^/]\\\\.dired\\\\'\" . dired-virtual-mode))" | |
cb3fe1f0 RS |
811 | (interactive) |
812 | (dired-virtual (dired-virtual-guess-dir))) | |
813 | ||
814 | \f | |
b578f267 | 815 | ;;; SMART SHELL. |
cb3fe1f0 | 816 | |
efcb74f6 SM |
817 | ;; An Emacs buffer can have but one working directory, stored in the |
818 | ;; buffer-local variable `default-directory'. A Dired buffer may have | |
819 | ;; several subdirectories inserted, but still has but one working directory: | |
820 | ;; that of the top level Dired directory in that buffer. For some commands | |
821 | ;; it is appropriate that they use the current Dired directory instead of | |
822 | ;; `default-directory', e.g., `find-file' and `compile'. This is a general | |
823 | ;; mechanism is provided for special handling of the working directory in | |
824 | ;; special major modes. | |
cb3fe1f0 RS |
825 | |
826 | ;; It's easier to add to this alist than redefine function | |
827 | ;; default-directory while keeping the old information. | |
828 | (defconst default-directory-alist | |
829 | '((dired-mode . (if (fboundp 'dired-current-directory) | |
830 | (dired-current-directory) | |
831 | default-directory))) | |
b847eb8c DL |
832 | "Alist of major modes and their opinion on `default-directory'. |
833 | This is given as a Lisp expression to evaluate. A resulting value of | |
834 | nil is ignored in favor of `default-directory'.") | |
cb3fe1f0 | 835 | |
b847eb8c DL |
836 | (defun dired-default-directory () |
837 | "Usage like variable `default-directory'. | |
838 | Knows about the special cases in variable `default-directory-alist'." | |
cb3fe1f0 RS |
839 | (or (eval (cdr (assq major-mode default-directory-alist))) |
840 | default-directory)) | |
841 | ||
d3a89b9e | 842 | (defun dired-smart-shell-command (command &optional output-buffer error-buffer) |
6fbad7af | 843 | "Like function `shell-command', but in the current Virtual Dired directory." |
d3a89b9e JL |
844 | (interactive |
845 | (list | |
57199d9b JL |
846 | (read-shell-command "Shell command: " nil nil |
847 | (cond | |
848 | (buffer-file-name (file-relative-name buffer-file-name)) | |
849 | ((eq major-mode 'dired-mode) (dired-get-filename t t)))) | |
d3a89b9e JL |
850 | current-prefix-arg |
851 | shell-command-default-error-buffer)) | |
b847eb8c | 852 | (let ((default-directory (dired-default-directory))) |
d3a89b9e | 853 | (shell-command command output-buffer error-buffer))) |
cb3fe1f0 RS |
854 | |
855 | \f | |
b578f267 | 856 | ;;; LOCAL VARIABLES FOR DIRED BUFFERS. |
cb3fe1f0 | 857 | |
efcb74f6 | 858 | ;; Brief Description: |
9572a9dd | 859 | ;;; |
efcb74f6 | 860 | ;; * `dired-extra-startup' is part of the `dired-mode-hook'. |
9572a9dd | 861 | ;;; |
efcb74f6 | 862 | ;; * `dired-extra-startup' calls `dired-hack-local-variables' |
9572a9dd | 863 | ;;; |
efcb74f6 | 864 | ;; * `dired-hack-local-variables' checks the value of |
9572a9dd KH |
865 | ;;; `dired-local-variables-file' |
866 | ;;; | |
efcb74f6 | 867 | ;; * Check if `dired-local-variables-file' is a non-nil string and is a |
cb3fe1f0 | 868 | ;;; filename found in the directory of the Dired Buffer being created. |
9572a9dd | 869 | ;;; |
efcb74f6 | 870 | ;; * If `dired-local-variables-file' satisfies the above, then temporarily |
cb3fe1f0 | 871 | ;;; include it in the Dired Buffer at the bottom. |
9572a9dd | 872 | ;;; |
efcb74f6 | 873 | ;; * Set `enable-local-variables' temporarily to the user variable |
cb3fe1f0 RS |
874 | ;;; `dired-enable-local-variables' and run `hack-local-variables' on the |
875 | ;;; Dired Buffer. | |
876 | ||
db8f8812 | 877 | (defvar dired-local-variables-file (convert-standard-filename ".dired") |
cb3fe1f0 RS |
878 | "Filename, as string, containing local dired buffer variables to be hacked. |
879 | If this file found in current directory, then it will be inserted into dired | |
6fbad7af JB |
880 | buffer and `hack-local-variables' will be run. See Info node |
881 | `(emacs)File Variables' for more information on local variables. | |
882 | See also `dired-enable-local-variables'.") | |
cb3fe1f0 RS |
883 | |
884 | (defun dired-hack-local-variables () | |
885 | "Evaluate local variables in `dired-local-variables-file' for dired buffer." | |
886 | (if (and dired-local-variables-file | |
887 | (stringp dired-local-variables-file) | |
888 | (file-exists-p dired-local-variables-file)) | |
889 | (let ((opoint (point-max)) | |
890 | buffer-read-only | |
891 | ;; In case user has `enable-local-variables' set to nil we | |
892 | ;; override it locally with dired's variable. | |
893 | (enable-local-variables dired-enable-local-variables)) | |
894 | ;; Insert 'em. | |
895 | (save-excursion | |
896 | (goto-char opoint) | |
897 | (insert "\^L\n") | |
898 | (insert-file-contents dired-local-variables-file)) | |
899 | ;; Hack 'em. | |
900 | (let ((buffer-file-name dired-local-variables-file)) | |
901 | (hack-local-variables)) | |
902 | ;; Make sure that the modeline shows the proper information. | |
903 | (dired-sort-set-modeline) | |
904 | ;; Delete this stuff: `eobp' is used to find last subdir by dired.el. | |
9572a9dd | 905 | (delete-region opoint (point-max))))) |
cb3fe1f0 | 906 | |
9572a9dd | 907 | (defun dired-omit-here-always () |
b847eb8c | 908 | "Create `dired-local-variables-file' for omitting and reverts directory. |
6fbad7af | 909 | Sets `dired-omit-mode' to t in a local variables file that is readable by |
cb3fe1f0 | 910 | dired." |
9572a9dd | 911 | (interactive) |
cb3fe1f0 RS |
912 | (if (file-exists-p dired-local-variables-file) |
913 | (message "File `./%s' already exists." dired-local-variables-file) | |
914 | ||
915 | ;; Create `dired-local-variables-file'. | |
efcb74f6 | 916 | (with-current-buffer (get-buffer-create " *dot-dired*") |
cb3fe1f0 | 917 | (erase-buffer) |
ce64e046 | 918 | (insert "Local Variables:\ndired-omit-mode: t\nEnd:\n") |
cb3fe1f0 RS |
919 | (write-file dired-local-variables-file) |
920 | (kill-buffer (current-buffer))) | |
921 | ||
922 | ;; Run extra-hooks and revert directory. | |
923 | (dired-extra-startup) | |
924 | (dired-revert))) | |
925 | ||
926 | \f | |
b578f267 | 927 | ;;; GUESS SHELL COMMAND. |
cb3fe1f0 | 928 | |
efcb74f6 | 929 | ;; Brief Description: |
9572a9dd | 930 | ;;; |
efcb74f6 | 931 | ;; `dired-do-shell-command' is bound to `!' by dired.el. |
9572a9dd | 932 | ;;; |
efcb74f6 | 933 | ;; * Redefine `dired-read-shell-command' so it calls |
cb3fe1f0 | 934 | ;;; `dired-guess-shell-command'. |
9572a9dd | 935 | ;;; |
efcb74f6 | 936 | ;; * `dired-guess-shell-command' calls `dired-guess-default' with list of |
cb3fe1f0 | 937 | ;;; marked files. |
9572a9dd | 938 | ;;; |
efcb74f6 | 939 | ;; * Parse `dired-guess-shell-alist-user' and |
cb3fe1f0 RS |
940 | ;;; `dired-guess-shell-alist-default' (in that order) for the first REGEXP |
941 | ;;; that matches the first file in the file list. | |
9572a9dd | 942 | ;;; |
efcb74f6 | 943 | ;; * If the REGEXP matches all the entries of the file list then evaluate |
c0d79871 | 944 | ;;; COMMAND, which is either a string or a Lisp expression returning a |
cb3fe1f0 | 945 | ;;; string. COMMAND may be a list of commands. |
9572a9dd | 946 | ;;; |
efcb74f6 | 947 | ;; * Return this command to `dired-guess-shell-command' which prompts user |
747e8ee2 | 948 | ;;; with it. The list of commands is put into the list of default values. |
cb3fe1f0 RS |
949 | ;;; If a command is used successfully then it is stored permanently in |
950 | ;;; `dired-shell-command-history'. | |
951 | ||
efcb74f6 | 952 | ;; Guess what shell command to apply to a file. |
cb3fe1f0 RS |
953 | (defvar dired-shell-command-history nil |
954 | "History list for commands that read dired-shell commands.") | |
955 | ||
efcb74f6 | 956 | ;; Default list of shell commands. |
cb3fe1f0 | 957 | |
efcb74f6 SM |
958 | ;; NOTE: Use `gunzip -c' instead of `zcat' on `.gz' files. Some do not |
959 | ;; install GNU zip's version of zcat. | |
cb3fe1f0 RS |
960 | |
961 | (defvar dired-guess-shell-alist-default | |
962 | (list | |
ecd69427 | 963 | (list "\\.tar$" |
ca136496 RF |
964 | '(if dired-guess-shell-gnutar |
965 | (concat dired-guess-shell-gnutar " xvf") | |
966 | "tar xvf") | |
967 | ;; Extract files into a separate subdirectory | |
968 | '(if dired-guess-shell-gnutar | |
969 | (concat "mkdir " (file-name-sans-extension file) | |
970 | "; " dired-guess-shell-gnutar " -C " | |
971 | (file-name-sans-extension file) " -xvf") | |
972 | (concat "mkdir " (file-name-sans-extension file) | |
973 | "; tar -C " (file-name-sans-extension file) " -xvf")) | |
974 | ;; List archive contents. | |
975 | '(if dired-guess-shell-gnutar | |
976 | (concat dired-guess-shell-gnutar " tvf") | |
977 | "tar tvf")) | |
cb3fe1f0 RS |
978 | |
979 | ;; REGEXPS for compressed archives must come before the .Z rule to | |
980 | ;; be recognized: | |
981 | (list "\\.tar\\.Z$" | |
ca136496 RF |
982 | ;; Untar it. |
983 | '(if dired-guess-shell-gnutar | |
984 | (concat dired-guess-shell-gnutar " zxvf") | |
985 | (concat "zcat * | tar xvf -")) | |
986 | ;; Optional conversion to gzip format. | |
987 | '(concat "znew" (if dired-guess-shell-gzip-quiet " -q") | |
988 | " " dired-guess-shell-znew-switches)) | |
cb3fe1f0 RS |
989 | |
990 | ;; gzip'ed archives | |
2f017676 | 991 | (list "\\.t\\(ar\\.\\)?gz$" |
ca136496 RF |
992 | '(if dired-guess-shell-gnutar |
993 | (concat dired-guess-shell-gnutar " zxvf") | |
994 | (concat "gunzip -qc * | tar xvf -")) | |
995 | ;; Extract files into a separate subdirectory | |
996 | '(if dired-guess-shell-gnutar | |
997 | (concat "mkdir " (file-name-sans-extension file) | |
998 | "; " dired-guess-shell-gnutar " -C " | |
999 | (file-name-sans-extension file) " -zxvf") | |
1000 | (concat "mkdir " (file-name-sans-extension file) | |
1001 | "; gunzip -qc * | tar -C " | |
1002 | (file-name-sans-extension file) " -xvf -")) | |
1003 | ;; Optional decompression. | |
1004 | '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q" "")) | |
1005 | ;; List archive contents. | |
1006 | '(if dired-guess-shell-gnutar | |
1007 | (concat dired-guess-shell-gnutar " ztvf") | |
1008 | (concat "gunzip -qc * | tar tvf -"))) | |
ecd69427 | 1009 | |
7ba7b794 | 1010 | ;; bzip2'ed archives |
ecd69427 | 1011 | (list "\\.t\\(ar\\.bz2\\|bz\\)$" |
7ba7b794 | 1012 | "bunzip2 -c * | tar xvf -" |
ca136496 RF |
1013 | ;; Extract files into a separate subdirectory |
1014 | '(concat "mkdir " (file-name-sans-extension file) | |
1015 | "; bunzip2 -c * | tar -C " | |
1016 | (file-name-sans-extension file) " -xvf -") | |
7ba7b794 | 1017 | ;; Optional decompression. |
ca136496 | 1018 | "bunzip2") |
cb3fe1f0 | 1019 | |
ecd69427 JL |
1020 | '("\\.shar\\.Z$" "zcat * | unshar") |
1021 | '("\\.shar\\.g?z$" "gunzip -qc * | unshar") | |
cb3fe1f0 | 1022 | |
85400f54 | 1023 | '("\\.e?ps$" "ghostview" "xloadimage" "lpr") |
ecd69427 | 1024 | (list "\\.e?ps\\.g?z$" "gunzip -qc * | ghostview -" |
ca136496 RF |
1025 | ;; Optional decompression. |
1026 | '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q"))) | |
ecd69427 | 1027 | (list "\\.e?ps\\.Z$" "zcat * | ghostview -" |
ca136496 RF |
1028 | ;; Optional conversion to gzip format. |
1029 | '(concat "znew" (if dired-guess-shell-gzip-quiet " -q") | |
1030 | " " dired-guess-shell-znew-switches)) | |
ecd69427 | 1031 | |
cb3fe1f0 | 1032 | '("\\.patch$" "cat * | patch") |
ecd69427 | 1033 | (list "\\.patch\\.g?z$" "gunzip -qc * | patch" |
ca136496 RF |
1034 | ;; Optional decompression. |
1035 | '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q"))) | |
ecd69427 | 1036 | (list "\\.patch\\.Z$" "zcat * | patch" |
ca136496 RF |
1037 | ;; Optional conversion to gzip format. |
1038 | '(concat "znew" (if dired-guess-shell-gzip-quiet " -q") | |
1039 | " " dired-guess-shell-znew-switches)) | |
cb3fe1f0 | 1040 | |
ecd69427 | 1041 | ;; The following four extensions are useful with dired-man ("N" key) |
d2ea84be | 1042 | (list "\\.\\(?:[0-9]\\|man\\)$" '(progn (require 'man) |
ca136496 RF |
1043 | (if (Man-support-local-filenames) |
1044 | "man -l" | |
1045 | "cat * | tbl | nroff -man -h"))) | |
d2ea84be | 1046 | (list "\\.\\(?:[0-9]\\|man\\)\\.g?z$" '(progn (require 'man) |
ca136496 RF |
1047 | (if (Man-support-local-filenames) |
1048 | "man -l" | |
1049 | "gunzip -qc * | tbl | nroff -man -h")) | |
1050 | ;; Optional decompression. | |
1051 | '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q"))) | |
ecd69427 | 1052 | (list "\\.[0-9]\\.Z$" '(progn (require 'man) |
ca136496 RF |
1053 | (if (Man-support-local-filenames) |
1054 | "man -l" | |
1055 | "zcat * | tbl | nroff -man -h")) | |
1056 | ;; Optional conversion to gzip format. | |
1057 | '(concat "znew" (if dired-guess-shell-gzip-quiet " -q") | |
1058 | " " dired-guess-shell-znew-switches)) | |
ecd69427 JL |
1059 | '("\\.pod$" "perldoc" "pod2man * | nroff -man") |
1060 | ||
ca136496 RF |
1061 | '("\\.dvi$" "xdvi" "dvips") ; preview and printing |
1062 | '("\\.au$" "play") ; play Sun audiofiles | |
1063 | '("\\.mpe?g$\\|\\.avi$" "xine -p") | |
70ee5ed1 GM |
1064 | '("\\.ogg$" "ogg123") |
1065 | '("\\.mp3$" "mpg123") | |
ca136496 RF |
1066 | '("\\.wav$" "play") |
1067 | '("\\.uu$" "uudecode") ; for uudecoded files | |
cb3fe1f0 | 1068 | '("\\.hqx$" "mcvert") |
ca136496 RF |
1069 | '("\\.sh$" "sh") ; execute shell scripts |
1070 | '("\\.xbm$" "bitmap") ; view X11 bitmaps | |
cb3fe1f0 | 1071 | '("\\.gp$" "gnuplot") |
85400f54 | 1072 | '("\\.p[bgpn]m$" "xloadimage") |
ca136496 | 1073 | '("\\.gif$" "xloadimage") ; view gif pictures |
85400f54 | 1074 | '("\\.tif$" "xloadimage") |
b847eb8c | 1075 | '("\\.png$" "display") ; xloadimage 4.1 doesn't grok PNG |
ecd69427 | 1076 | '("\\.jpe?g$" "xloadimage") |
ca136496 RF |
1077 | '("\\.fig$" "xfig") ; edit fig pictures |
1078 | '("\\.out$" "xgraph") ; for plotting purposes. | |
cb3fe1f0 RS |
1079 | '("\\.tex$" "latex" "tex") |
1080 | '("\\.texi\\(nfo\\)?$" "makeinfo" "texi2dvi") | |
ca136496 RF |
1081 | '("\\.pdf$" "xpdf") |
1082 | '("\\.doc$" "antiword" "strings") | |
1083 | '("\\.rpm$" "rpm -qilp" "rpm -ivh") | |
1084 | '("\\.dia$" "dia") | |
1085 | '("\\.mgp$" "mgp") | |
cb3fe1f0 RS |
1086 | |
1087 | ;; Some other popular archivers. | |
ca136496 RF |
1088 | (list "\\.zip$" "unzip" "unzip -l" |
1089 | ;; Extract files into a separate subdirectory | |
1090 | '(concat "unzip" (if dired-guess-shell-gzip-quiet " -q") | |
1091 | " -d " (file-name-sans-extension file))) | |
cb3fe1f0 | 1092 | '("\\.zoo$" "zoo x//") |
cb3fe1f0 RS |
1093 | '("\\.lzh$" "lharc x") |
1094 | '("\\.arc$" "arc x") | |
1095 | '("\\.shar$" "unshar") | |
1096 | ||
1097 | ;; Compression. | |
1098 | (list "\\.g?z$" '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q"))) | |
ecd69427 | 1099 | (list "\\.dz$" "dictunzip") |
7ba7b794 | 1100 | (list "\\.bz2$" "bunzip2") |
cb3fe1f0 | 1101 | (list "\\.Z$" "uncompress" |
ca136496 RF |
1102 | ;; Optional conversion to gzip format. |
1103 | '(concat "znew" (if dired-guess-shell-gzip-quiet " -q") | |
1104 | " " dired-guess-shell-znew-switches)) | |
1105 | ||
1106 | '("\\.sign?$" "gpg --verify")) | |
9572a9dd | 1107 | |
cb3fe1f0 | 1108 | "Default alist used for shell command guessing. |
b847eb8c | 1109 | See `dired-guess-shell-alist-user'.") |
cb3fe1f0 | 1110 | |
b847eb8c DL |
1111 | (defcustom dired-guess-shell-alist-user nil |
1112 | "User-defined alist of rules for suggested commands. | |
1113 | These rules take precedence over the predefined rules in the variable | |
cb3fe1f0 RS |
1114 | `dired-guess-shell-alist-default' (to which they are prepended). |
1115 | ||
1116 | Each element of this list looks like | |
1117 | ||
1118 | \(REGEXP COMMAND...\) | |
1119 | ||
6fbad7af | 1120 | where each COMMAND can either be a string or a Lisp expression that evaluates |
cb3fe1f0 RS |
1121 | to a string. If several COMMANDs are given, the first one will be the default |
1122 | and the rest will be added temporarily to the history and can be retrieved | |
1123 | with \\[previous-history-element] (M-p) . | |
1124 | ||
70ee5ed1 GM |
1125 | The variable `dired-guess-shell-case-fold-search' controls whether |
1126 | REGEXP is matched case-sensitively. | |
1127 | ||
cb3fe1f0 RS |
1128 | You can set this variable in your ~/.emacs. For example, to add rules for |
1129 | `.foo' and `.bar' files, write | |
1130 | ||
1131 | \(setq dired-guess-shell-alist-user | |
b847eb8c | 1132 | (list (list \"\\\\.foo\\\\'\" \"FOO-COMMAND\");; fixed rule |
cb3fe1f0 | 1133 | ;; possibly more rules ... |
de5af6bb | 1134 | (list \"\\\\.bar\\\\'\";; rule with condition test |
cb3fe1f0 RS |
1135 | '(if condition |
1136 | \"BAR-COMMAND-1\" | |
b847eb8c DL |
1137 | \"BAR-COMMAND-2\")))\)" |
1138 | :group 'dired-x | |
1139 | :type '(alist :key-type regexp :value-type (repeat sexp))) | |
cb3fe1f0 | 1140 | |
d7af463c RF |
1141 | (defcustom dired-guess-shell-case-fold-search t |
1142 | "If non-nil, `dired-guess-shell-alist-default' and | |
1143 | `dired-guess-shell-alist-user' are matched case-insensitively." | |
1144 | :group 'dired-x | |
1145 | :type 'boolean) | |
1146 | ||
cb3fe1f0 | 1147 | (defun dired-guess-default (files) |
b847eb8c DL |
1148 | "Guess a shell commands for FILES. Return command or list of commands. |
1149 | See `dired-guess-shell-alist-user'." | |
cb3fe1f0 | 1150 | |
d7af463c | 1151 | (let* ((case-fold-search dired-guess-shell-case-fold-search) |
cb3fe1f0 RS |
1152 | ;; Prepend the user's alist to the default alist. |
1153 | (alist (append dired-guess-shell-alist-user | |
1154 | dired-guess-shell-alist-default)) | |
1155 | (file (car files)) | |
1156 | (flist (cdr files)) | |
1157 | elt regexp cmds) | |
1158 | ||
1159 | ;; Find the first match in the alist for first file in FILES. | |
1160 | (while alist | |
1161 | (setq elt (car alist) | |
1162 | regexp (car elt) | |
1163 | alist (cdr alist)) | |
1164 | (if (string-match regexp file) | |
1165 | (setq cmds (cdr elt) | |
1166 | alist nil))) | |
1167 | ||
1168 | ;; If more than one file, see if all of FILES match regular expression. | |
1169 | (while (and flist | |
1170 | (string-match regexp (car flist))) | |
1171 | (setq flist (cdr flist))) | |
9572a9dd | 1172 | |
cb3fe1f0 RS |
1173 | ;; If flist is still non-nil, then do not guess since this means that not |
1174 | ;; all the files in FILES were matched by the regexp. | |
1175 | (setq cmds (and (not flist) cmds)) | |
1176 | ||
9572a9dd KH |
1177 | ;; Return commands or nil if flist is still non-nil. |
1178 | ;; Evaluate the commands in order that any logical testing will be done. | |
cb3fe1f0 RS |
1179 | (cond ((not (cdr cmds)) |
1180 | (eval (car cmds))) ; single command | |
1181 | (t | |
1182 | (mapcar (function eval) cmds))))) | |
1183 | ||
1184 | (defun dired-guess-shell-command (prompt files) | |
b847eb8c | 1185 | "Ask user with PROMPT for a shell command, guessing a default from FILES." |
cb3fe1f0 | 1186 | (let ((default (dired-guess-default files)) |
5420b514 | 1187 | default-list val) |
cb3fe1f0 RS |
1188 | (if (null default) |
1189 | ;; Nothing to guess | |
c521381a | 1190 | (read-shell-command prompt nil 'dired-shell-command-history) |
cb3fe1f0 | 1191 | (if (listp default) |
cb3fe1f0 RS |
1192 | ;; More than one guess |
1193 | (setq default-list default | |
1194 | default (car default) | |
1195 | prompt (concat | |
1196 | prompt | |
1197 | (format "{%d guesses} " (length default-list)))) | |
cb3fe1f0 RS |
1198 | ;; Just one guess |
1199 | (setq default-list (list default))) | |
5420b514 JL |
1200 | ;; Put the first guess in the prompt but not in the initial value. |
1201 | (setq prompt (concat prompt (format "[%s] " default))) | |
1202 | ;; All guesses can be retrieved with M-n | |
c521381a JL |
1203 | (setq val (read-shell-command prompt nil |
1204 | 'dired-shell-command-history | |
1205 | default-list)) | |
5420b514 JL |
1206 | ;; If we got a return, then return default. |
1207 | (if (equal val "") default val)))) | |
cb3fe1f0 | 1208 | |
efcb74f6 SM |
1209 | ;; REDEFINE. |
1210 | ;; Redefine dired-aux.el's version: | |
cb3fe1f0 | 1211 | (defun dired-read-shell-command (prompt arg files) |
5a0c3f56 | 1212 | "Read a dired shell command prompting with PROMPT (using `read-shell-command'). |
b847eb8c | 1213 | ARG is the prefix arg and may be used to indicate in the prompt which |
c521381a | 1214 | FILES are affected. |
b847eb8c | 1215 | This is an extra function so that you can redefine it." |
c521381a JL |
1216 | (minibuffer-with-setup-hook |
1217 | (lambda () | |
1218 | (set (make-local-variable 'minibuffer-default-add-function) | |
1219 | 'minibuffer-default-add-dired-shell-commands)) | |
1220 | (dired-mark-pop-up | |
1221 | nil 'shell files | |
1222 | 'dired-guess-shell-command | |
1223 | (format prompt (dired-mark-prompt arg files)) ; PROMPT | |
1224 | files))) ; FILES | |
cb3fe1f0 RS |
1225 | |
1226 | \f | |
b578f267 | 1227 | ;;; RELATIVE SYMBOLIC LINKS. |
cb3fe1f0 | 1228 | |
e8425548 JB |
1229 | (declare-function make-symbolic-link "fileio.c") |
1230 | ||
cb3fe1f0 RS |
1231 | (defvar dired-keep-marker-relsymlink ?S |
1232 | "See variable `dired-keep-marker-move'.") | |
1233 | ||
1234 | (defun dired-make-relative-symlink (file1 file2 &optional ok-if-already-exists) | |
b847eb8c | 1235 | "Make a symbolic link (pointing to FILE1) in FILE2. |
cb3fe1f0 RS |
1236 | The link is relative (if possible), for example |
1237 | ||
1238 | \"/vol/tex/bin/foo\" \"/vol/local/bin/foo\" | |
1239 | ||
1240 | results in | |
1241 | ||
b847eb8c | 1242 | \"../../tex/bin/foo\" \"/vol/local/bin/foo\"" |
cb3fe1f0 RS |
1243 | (interactive "FRelSymLink: \nFRelSymLink %s: \np") |
1244 | (let (name1 name2 len1 len2 (index 0) sub) | |
1245 | (setq file1 (expand-file-name file1) | |
1246 | file2 (expand-file-name file2) | |
1247 | len1 (length file1) | |
1248 | len2 (length file2)) | |
470fa6d1 | 1249 | ;; Find common initial file name components: |
cb3fe1f0 RS |
1250 | (let (next) |
1251 | (while (and (setq next (string-match "/" file1 index)) | |
1252 | (setq next (1+ next)) | |
1253 | (< next (min len1 len2)) | |
1254 | ;; For the comparison, both substrings must end in | |
1255 | ;; `/', so NEXT is *one plus* the result of the | |
1256 | ;; string-match. | |
1257 | ;; E.g., consider the case of linking "/tmp/a/abc" | |
34ff2275 | 1258 | ;; to "/tmp/abc" erroneously giving "/tmp/a" instead |
cb3fe1f0 RS |
1259 | ;; of "/tmp/" as common initial component |
1260 | (string-equal (substring file1 0 next) | |
1261 | (substring file2 0 next))) | |
1262 | (setq index next)) | |
1263 | (setq name2 file2 | |
1264 | sub (substring file1 0 index) | |
1265 | name1 (substring file1 index))) | |
1266 | (if (string-equal sub "/") | |
470fa6d1 | 1267 | ;; No common initial file name found |
cb3fe1f0 RS |
1268 | (setq name1 file1) |
1269 | ;; Else they have a common parent directory | |
1270 | (let ((tem (substring file2 index)) | |
1271 | (start 0) | |
1272 | (count 0)) | |
1273 | ;; Count number of slashes we must compensate for ... | |
1274 | (while (setq start (string-match "/" tem start)) | |
1275 | (setq count (1+ count) | |
1276 | start (1+ start))) | |
1277 | ;; ... and prepend a "../" for each slash found: | |
1278 | (while (> count 0) | |
1279 | (setq count (1- count) | |
1280 | name1 (concat "../" name1))))) | |
1281 | (make-symbolic-link | |
1282 | (directory-file-name name1) ; must not link to foo/ | |
1283 | ; (trailing slash!) | |
1284 | name2 ok-if-already-exists))) | |
1285 | ||
5e5eaeda | 1286 | ;;;###autoload |
cb3fe1f0 | 1287 | (defun dired-do-relsymlink (&optional arg) |
b847eb8c DL |
1288 | "Relative symlink all marked (or next ARG) files into a directory. |
1289 | Otherwise make a relative symbolic link to the current file. | |
cb3fe1f0 RS |
1290 | This creates relative symbolic links like |
1291 | ||
1292 | foo -> ../bar/foo | |
1293 | ||
1294 | not absolute ones like | |
1295 | ||
42496dc8 EZ |
1296 | foo -> /ugly/file/name/that/may/change/any/day/bar/foo |
1297 | ||
4d4238cc | 1298 | For absolute symlinks, use \\[dired-do-symlink]." |
cb3fe1f0 RS |
1299 | (interactive "P") |
1300 | (dired-do-create-files 'relsymlink (function dired-make-relative-symlink) | |
1301 | "RelSymLink" arg dired-keep-marker-relsymlink)) | |
1302 | ||
d8e396ce | 1303 | (defun dired-do-relsymlink-regexp (regexp newname &optional arg whole-name) |
cb3fe1f0 RS |
1304 | "RelSymlink all marked files containing REGEXP to NEWNAME. |
1305 | See functions `dired-do-rename-regexp' and `dired-do-relsymlink' | |
1306 | for more info." | |
1307 | (interactive (dired-mark-read-regexp "RelSymLink")) | |
1308 | (dired-do-create-files-regexp | |
1309 | (function dired-make-relative-symlink) | |
d8e396ce | 1310 | "RelSymLink" arg regexp newname whole-name dired-keep-marker-relsymlink)) |
cb3fe1f0 RS |
1311 | |
1312 | \f | |
b578f267 | 1313 | ;;; VISIT ALL MARKED FILES SIMULTANEOUSLY. |
cb3fe1f0 | 1314 | |
efcb74f6 | 1315 | ;; Brief Description: |
9572a9dd | 1316 | ;;; |
efcb74f6 | 1317 | ;; `dired-do-find-marked-files' is bound to `F' by dired-x.el. |
9572a9dd | 1318 | ;;; |
efcb74f6 | 1319 | ;; * Use `dired-get-marked-files' to collect the marked files in the current |
9572a9dd KH |
1320 | ;;; Dired Buffer into a list of filenames `FILE-LIST'. |
1321 | ;;; | |
efcb74f6 | 1322 | ;; * Pass FILE-LIST to `dired-simultaneous-find-file' all with |
cb3fe1f0 | 1323 | ;;; `dired-do-find-marked-files''s prefix argument NOSELECT. |
9572a9dd | 1324 | ;;; |
efcb74f6 | 1325 | ;; * `dired-simultaneous-find-file' runs through FILE-LIST decrementing the |
cb3fe1f0 | 1326 | ;;; list each time. |
9572a9dd | 1327 | ;;; |
5a0c3f56 | 1328 | ;; * If NOSELECT is non-nil then just run `find-file-noselect' on each |
cb3fe1f0 | 1329 | ;;; element of FILE-LIST. |
9572a9dd | 1330 | ;;; |
efcb74f6 | 1331 | ;; * If NOSELECT is nil then calculate the `size' of the window for each file |
cb3fe1f0 RS |
1332 | ;;; by dividing the `window-height' by length of FILE-LIST. Thus, `size' is |
1333 | ;;; cognizant of the window-configuration. | |
9572a9dd | 1334 | ;;; |
efcb74f6 | 1335 | ;; * If `size' is too small abort, otherwise run `find-file' on each element |
cb3fe1f0 RS |
1336 | ;;; of FILE-LIST giving each a window of height `size'. |
1337 | ||
1338 | (defun dired-do-find-marked-files (&optional noselect) | |
1339 | "Find all marked files displaying all of them simultaneously. | |
1340 | With optional NOSELECT just find files but do not select them. | |
1341 | ||
1342 | The current window is split across all files marked, as evenly as possible. | |
1343 | Remaining lines go to bottom-most window. The number of files that can be | |
1344 | displayed this way is restricted by the height of the current window and | |
1345 | `window-min-height'. | |
1346 | ||
9572a9dd | 1347 | To keep dired buffer displayed, type \\[split-window-vertically] first. |
cb3fe1f0 RS |
1348 | To display just marked files, type \\[delete-other-windows] first." |
1349 | ||
1350 | (interactive "P") | |
1351 | (dired-simultaneous-find-file (dired-get-marked-files) noselect)) | |
1352 | ||
1353 | (defun dired-simultaneous-find-file (file-list noselect) | |
1354 | ||
b847eb8c DL |
1355 | "Visit all files in FILE-LIST and display them simultaneously. |
1356 | The current window is split across all files in FILE-LIST, as evenly as | |
1357 | possible. Remaining lines go to the bottom-most window. The number of | |
1358 | files that can be displayed this way is restricted by the height of the | |
1359 | current window and the variable `window-min-height'. With non-nil | |
1360 | NOSELECT the files are merely found but not selected." | |
9572a9dd | 1361 | |
cb3fe1f0 RS |
1362 | ;; We don't make this function interactive because it is usually too clumsy |
1363 | ;; to specify FILE-LIST interactively unless via dired. | |
1364 | ||
1365 | (let (size) | |
1366 | ||
1367 | (if noselect | |
1368 | ;; Do not select the buffer. | |
1369 | (find-file-noselect (car file-list)) | |
1370 | ||
1371 | ;; We will have to select the buffer. Calculate and check window size. | |
1372 | (setq size (/ (window-height) (length file-list))) | |
1373 | (or (<= window-min-height size) | |
b847eb8c | 1374 | (error "Too many files to visit simultaneously. Try C-u prefix")) |
cb3fe1f0 RS |
1375 | (find-file (car file-list))) |
1376 | ||
1377 | ;; Decrement. | |
1378 | (setq file-list (cdr file-list)) | |
1379 | ||
1380 | (while file-list | |
1381 | ||
1382 | (if noselect | |
1383 | ;; Do not select the buffer. | |
1384 | (find-file-noselect (car file-list)) | |
1385 | ||
1386 | ;; Vertically split off a window of desired size. Upper window will | |
1387 | ;; have SIZE lines. Select lower (larger) window. We split it again. | |
1388 | (select-window (split-window nil size)) | |
1389 | (find-file (car file-list))) | |
1390 | ||
1391 | ;; Decrement. | |
1392 | (setq file-list (cdr file-list))))) | |
1393 | ||
1394 | \f | |
b578f267 | 1395 | ;;; MISCELLANEOUS COMMANDS. |
cb3fe1f0 | 1396 | |
efcb74f6 | 1397 | ;; Run man on files. |
9572a9dd | 1398 | |
cb3fe1f0 | 1399 | (defun dired-man () |
9572a9dd | 1400 | "Run man on this file. Display old buffer if buffer name matches filename. |
6fbad7af | 1401 | Uses `man.el' of \\[manual-entry] fame." |
cb3fe1f0 | 1402 | (interactive) |
685ff9f8 | 1403 | (require 'man) |
ecd69427 JL |
1404 | (let* ((file (dired-get-filename)) |
1405 | (manual-program (replace-regexp-in-string "\\*" "%s" | |
1406 | (dired-guess-shell-command | |
1407 | "Man command: " (list file))))) | |
685ff9f8 | 1408 | (Man-getpage-in-background file))) |
cb3fe1f0 | 1409 | |
efcb74f6 | 1410 | ;; Run Info on files. |
cb3fe1f0 RS |
1411 | |
1412 | (defun dired-info () | |
1413 | "Run info on this file." | |
1414 | (interactive) | |
1415 | (info (dired-get-filename))) | |
1416 | ||
efcb74f6 | 1417 | ;; Run mail on mail folders. |
cb3fe1f0 | 1418 | |
670d3fce RF |
1419 | ;; Avoid compiler warning. |
1420 | (eval-when-compile | |
1421 | (when (not (fboundp 'vm-visit-folder)) | |
1422 | (defun vm-visit-folder (file &optional arg) | |
1423 | nil))) | |
9572a9dd | 1424 | |
cb3fe1f0 RS |
1425 | (defun dired-vm (&optional read-only) |
1426 | "Run VM on this file. | |
1427 | With prefix arg, visit folder read-only (this requires at least VM 5). | |
1428 | See also variable `dired-vm-read-only-folders'." | |
1429 | (interactive "P") | |
1430 | (let ((dir (dired-current-directory)) | |
1431 | (fil (dired-get-filename))) | |
1432 | ;; take care to supply 2nd arg only if requested - may still run VM 4! | |
1433 | (cond (read-only (vm-visit-folder fil t)) | |
1434 | ((eq t dired-vm-read-only-folders) (vm-visit-folder fil t)) | |
1435 | ((null dired-vm-read-only-folders) (vm-visit-folder fil)) | |
1436 | (t (vm-visit-folder fil (not (file-writable-p fil))))) | |
1437 | ;; so that pressing `v' inside VM does prompt within current directory: | |
1438 | (set (make-local-variable 'vm-folder-directory) dir))) | |
1439 | ||
1440 | (defun dired-rmail () | |
1441 | "Run RMAIL on this file." | |
1442 | (interactive) | |
1443 | (rmail (dired-get-filename))) | |
1444 | ||
1445 | (defun dired-do-run-mail () | |
1446 | "If `dired-bind-vm' is t, then function `dired-vm', otherwise `dired-rmail'." | |
1447 | (interactive) | |
1448 | (if dired-bind-vm | |
1449 | ;; Read mail folder using vm. | |
1450 | (dired-vm) | |
1451 | ;; Read mail folder using rmail. | |
1452 | (dired-rmail))) | |
1453 | ||
1454 | \f | |
b578f267 | 1455 | ;;; MISCELLANEOUS INTERNAL FUNCTIONS. |
cb3fe1f0 | 1456 | |
552939e4 | 1457 | (declare-function dired-old-find-buffer-nocreate "dired-x") |
e637bdf8 | 1458 | |
cb3fe1f0 RS |
1459 | (or (fboundp 'dired-old-find-buffer-nocreate) |
1460 | (fset 'dired-old-find-buffer-nocreate | |
1461 | (symbol-function 'dired-find-buffer-nocreate))) | |
1462 | ||
efcb74f6 SM |
1463 | ;; REDEFINE. |
1464 | ;; Redefines dired.el's version of `dired-find-buffer-nocreate' | |
ac1ce341 | 1465 | (defun dired-find-buffer-nocreate (dirname &optional mode) |
10774fb5 KH |
1466 | (if (and dired-find-subdir |
1467 | ;; don't try to find a wildcard as a subdirectory | |
1468 | (string-equal dirname (file-name-directory dirname))) | |
cb3fe1f0 | 1469 | (let* ((cur-buf (current-buffer)) |
10774fb5 | 1470 | (buffers (nreverse |
12c38283 | 1471 | (dired-buffers-for-dir (expand-file-name dirname)))) |
10774fb5 KH |
1472 | (cur-buf-matches (and (memq cur-buf buffers) |
1473 | ;; wildcards must match, too: | |
1474 | (equal dired-directory dirname)))) | |
1475 | ;; We don't want to switch to the same buffer--- | |
1476 | (setq buffers (delq cur-buf buffers));;need setq with delq | |
1477 | (or (car (sort buffers (function dired-buffer-more-recently-used-p))) | |
1478 | ;; ---unless it's the only possibility: | |
1479 | (and cur-buf-matches cur-buf))) | |
ac1ce341 | 1480 | (dired-old-find-buffer-nocreate dirname mode))) |
cb3fe1f0 RS |
1481 | |
1482 | ;; This should be a builtin | |
1483 | (defun dired-buffer-more-recently-used-p (buffer1 buffer2) | |
1484 | "Return t if BUFFER1 is more recently used than BUFFER2." | |
1485 | (if (equal buffer1 buffer2) | |
1486 | nil | |
1487 | (let ((more-recent nil) | |
1488 | (list (buffer-list))) | |
1489 | (while (and list | |
1490 | (not (setq more-recent (equal buffer1 (car list)))) | |
1491 | (not (equal buffer2 (car list)))) | |
1492 | (setq list (cdr list))) | |
1493 | more-recent))) | |
1494 | ||
efcb74f6 SM |
1495 | ;; Same thing as `dired-buffers-for-dir' of dired.el? - lrd 11/23/93 |
1496 | ;; (defun dired-buffers-for-dir-exact (dir) | |
1497 | ;; ;; Return a list of buffers that dired DIR (a directory or wildcard) | |
1498 | ;; ;; at top level, or as subdirectory. | |
1499 | ;; ;; Top level matches must match the wildcard part too, if any. | |
1500 | ;; ;; The list is in reverse order of buffer creation, most recent last. | |
1501 | ;; ;; As a side effect, killed dired buffers for DIR are removed from | |
1502 | ;; ;; dired-buffers. | |
1503 | ;; (let ((alist dired-buffers) result elt) | |
1504 | ;; (while alist | |
1505 | ;; (setq elt (car alist) | |
1506 | ;; alist (cdr alist)) | |
1507 | ;; (let ((buf (cdr elt))) | |
1508 | ;; (if (buffer-name buf) | |
1509 | ;; ;; Top level must match exactly against dired-directory in | |
1510 | ;; ;; case one of them is a wildcard. | |
1511 | ;; (if (or (equal dir (with-current-buffer buf dired-directory)) | |
1512 | ;; (assoc dir (with-current-buffer buf dired-subdir-alist))) | |
1513 | ;; (setq result (cons buf result))) | |
1514 | ;; ;; else buffer is killed - clean up: | |
1515 | ;; (setq dired-buffers (delq elt dired-buffers))))) | |
1516 | ;; result)) | |
1517 | ||
1518 | ;; REDEFINE. | |
1519 | ;; Redefines dired.el's version of `dired-initial-position' | |
cb3fe1f0 | 1520 | (defun dired-initial-position (dirname) |
b847eb8c DL |
1521 | "Where point should go in a new listing of DIRNAME. |
1522 | Point assumed at beginning of new subdir line. | |
6fbad7af | 1523 | You may redefine this function as you wish, e.g. like in `dired-x.el'." |
cb3fe1f0 RS |
1524 | (end-of-line) |
1525 | (if dired-find-subdir (dired-goto-subdir dirname)) ; new | |
1526 | (if dired-trivial-filenames (dired-goto-next-nontrivial-file))) | |
1527 | ||
1528 | \f | |
1529 | ;; Does anyone use this? - lrd 6/29/93. | |
44c816da | 1530 | ;; Apparently people do use it. - lrd 12/22/97. |
cb3fe1f0 RS |
1531 | (defun dired-mark-sexp (predicate &optional unflag-p) |
1532 | "Mark files for which PREDICATE returns non-nil. | |
1533 | With a prefix arg, unflag those files instead. | |
1534 | ||
1535 | PREDICATE is a lisp expression that can refer to the following symbols: | |
1536 | ||
1537 | inode [integer] the inode of the file (only for ls -i output) | |
1538 | s [integer] the size of the file for ls -s output | |
34ff2275 | 1539 | (usually in blocks or, with -k, in KByte) |
cb3fe1f0 RS |
1540 | mode [string] file permission bits, e.g. \"-rw-r--r--\" |
1541 | nlink [integer] number of links to file | |
1542 | uid [string] owner | |
1543 | gid [string] group (If the gid is not displayed by ls, | |
1544 | this will still be set (to the same as uid)) | |
1545 | size [integer] file size in bytes | |
1546 | time [string] the time that ls displays, e.g. \"Feb 12 14:17\" | |
1547 | name [string] the name of the file | |
1548 | sym [string] if file is a symbolic link, the linked-to name, else \"\" | |
1549 | ||
1550 | For example, use | |
1551 | ||
1552 | (equal 0 size) | |
1553 | ||
1554 | to mark all zero length files." | |
1555 | ;; Using sym="" instead of nil avoids the trap of | |
1556 | ;; (string-match "foo" sym) into which a user would soon fall. | |
1557 | ;; Give `equal' instead of `=' in the example, as this works on | |
1558 | ;; integers and strings. | |
1559 | (interactive "xMark if (lisp expr): \nP") | |
1560 | (message "%s" predicate) | |
1561 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char)) | |
1562 | inode s mode nlink uid gid size time name sym) | |
1563 | (dired-mark-if | |
1564 | (save-excursion | |
1565 | (and | |
1566 | ;; Sets vars | |
1567 | ;; inode s mode nlink uid gid size time name sym | |
1568 | ||
1569 | ;; according to current file line. Returns t for success, nil if | |
1570 | ;; there is no file line. Upon success, all variables are set, either | |
1571 | ;; to nil or the appropriate value, so they need not be initialized. | |
1572 | ;; Moves point within the current line. | |
1573 | (if (dired-move-to-filename) | |
1574 | (let (pos | |
1575 | (mode-len 10) ; length of mode string | |
1576 | ;; like in dired.el, but with subexpressions \1=inode, \2=s: | |
1577 | (dired-re-inode-size "\\s *\\([0-9]*\\)\\s *\\([0-9]*\\) ?")) | |
1578 | (beginning-of-line) | |
1579 | (forward-char 2) | |
1580 | (if (looking-at dired-re-inode-size) | |
1581 | (progn | |
1582 | (goto-char (match-end 0)) | |
027a4b6b JB |
1583 | (setq inode (string-to-number (buffer-substring (match-beginning 1) |
1584 | (match-end 1))) | |
1585 | s (string-to-number (buffer-substring (match-beginning 2) | |
1586 | (match-end 2))))) | |
cb3fe1f0 RS |
1587 | (setq inode nil |
1588 | s nil)) | |
1589 | (setq mode (buffer-substring (point) (+ mode-len (point)))) | |
1590 | (forward-char mode-len) | |
1591 | (setq nlink (read (current-buffer))) | |
44c816da | 1592 | ;; Karsten Wenger <kw@cis.uni-muenchen.de> fixed uid. |
b847eb8c DL |
1593 | (setq uid (buffer-substring (+ (point) 1) |
1594 | (progn (forward-word 1) (point)))) | |
9bc260cf | 1595 | (re-search-forward directory-listing-before-filename-regexp) |
cb3fe1f0 RS |
1596 | (goto-char (match-beginning 1)) |
1597 | (forward-char -1) | |
027a4b6b JB |
1598 | (setq size (string-to-number (buffer-substring (save-excursion |
1599 | (backward-word 1) | |
1600 | (setq pos (point))) | |
1601 | (point)))) | |
cb3fe1f0 RS |
1602 | (goto-char pos) |
1603 | (backward-word 1) | |
1604 | ;; if no gid is displayed, gid will be set to uid | |
1605 | ;; but user will then not reference it anyway in PREDICATE. | |
b847eb8c DL |
1606 | (setq gid (buffer-substring (save-excursion |
1607 | (forward-word 1) (point)) | |
cb3fe1f0 RS |
1608 | (point)) |
1609 | time (buffer-substring (match-beginning 1) | |
1610 | (1- (dired-move-to-filename))) | |
1611 | name (buffer-substring (point) | |
b847eb8c DL |
1612 | (or |
1613 | (dired-move-to-end-of-filename t) | |
1614 | (point))) | |
cb3fe1f0 RS |
1615 | sym (progn |
1616 | (if (looking-at " -> ") | |
b847eb8c DL |
1617 | (buffer-substring |
1618 | (progn (forward-char 4) (point)) | |
1619 | (progn (end-of-line) (point))) | |
cb3fe1f0 RS |
1620 | ""))) |
1621 | t) | |
1622 | nil) | |
1623 | (eval predicate))) | |
1624 | (format "'%s file" predicate)))) | |
1625 | ||
1626 | \f | |
b578f267 | 1627 | ;;; FIND FILE AT POINT. |
cb3fe1f0 | 1628 | |
ccb1d39a | 1629 | (defvar dired-x-hands-off-my-keys t |
b847eb8c | 1630 | "*Non-nil means don't bind `dired-x-find-file' over `find-file' on keyboard. |
ccb1d39a | 1631 | Similarly for `dired-x-find-file-other-window' over `find-file-other-window'. |
6fbad7af | 1632 | If you change this variable after `dired-x.el' is loaded then do |
ccb1d39a RS |
1633 | \\[dired-x-bind-find-file].") |
1634 | ||
efcb74f6 SM |
1635 | ;; Bind `dired-x-find-file{-other-window}' over wherever |
1636 | ;; `find-file{-other-window}' is bound? | |
ccb1d39a RS |
1637 | (defun dired-x-bind-find-file () |
1638 | "Bind `dired-x-find-file' in place of `find-file' \(or reverse\). | |
1639 | Similarly for `dired-x-find-file-other-window' and `find-file-other-window'. | |
1640 | Binding direction based on `dired-x-hands-off-my-keys'. | |
6fbad7af | 1641 | This function is part of `after-init-hook'." |
ccb1d39a RS |
1642 | (interactive) |
1643 | (if (interactive-p) | |
1644 | (setq dired-x-hands-off-my-keys | |
1645 | (not (y-or-n-p "Bind dired-x-find-file over find-file? ")))) | |
1646 | (cond ((not dired-x-hands-off-my-keys) | |
1647 | (substitute-key-definition 'find-file | |
1648 | 'dired-x-find-file | |
1649 | (current-global-map)) | |
1650 | (substitute-key-definition 'find-file-other-window | |
1651 | 'dired-x-find-file-other-window | |
1652 | (current-global-map))) | |
1653 | (t | |
1654 | (substitute-key-definition 'dired-x-find-file | |
1655 | 'find-file | |
1656 | (current-global-map)) | |
1657 | (substitute-key-definition 'dired-x-find-file-other-window | |
1658 | 'find-file-other-window | |
1659 | (current-global-map)))) | |
1660 | ;; Clear mini-buffer. | |
1661 | (message nil)) | |
1662 | ||
efcb74f6 SM |
1663 | ;; Now call it so binding is correct and put on `after-init-hook' in case |
1664 | ;; user changes binding. | |
ccb1d39a RS |
1665 | (dired-x-bind-find-file) |
1666 | (add-hook 'after-init-hook 'dired-x-bind-find-file) | |
1667 | ||
1668 | (defun dired-x-find-file (filename) | |
1669 | "Edit file FILENAME. | |
1670 | May create a new window, or reuse an existing one. | |
1671 | See the function `display-buffer'. | |
1672 | ||
1673 | Identical to `find-file' except when called interactively, with a prefix arg | |
6fbad7af JB |
1674 | \(e.g., \\[universal-argument]\), in which case it guesses filename near point. |
1675 | Useful for editing file mentioned in buffer you are viewing, | |
1676 | or to test if that file exists. Use minibuffer after snatching filename." | |
ccb1d39a RS |
1677 | (interactive (list (read-filename-at-point "Find file: "))) |
1678 | (find-file (expand-file-name filename))) | |
1679 | ||
1680 | (defun dired-x-find-file-other-window (filename) | |
1681 | "Edit file FILENAME, in another window. | |
1682 | May create a new window, or reuse an existing one. | |
1683 | See the function `display-buffer'. | |
1684 | ||
5a0c3f56 JB |
1685 | Identical to `find-file-other-window' except when called interactively, with |
1686 | a prefix arg \(e.g., \\[universal-argument]\), in which case it guesses filename near point. | |
6fbad7af JB |
1687 | Useful for editing file mentioned in buffer you are viewing, |
1688 | or to test if that file exists. Use minibuffer after snatching filename." | |
ccb1d39a RS |
1689 | (interactive (list (read-filename-at-point "Find file: "))) |
1690 | (find-file-other-window (expand-file-name filename))) | |
1691 | ||
1692 | ;;; Internal functions. | |
cb3fe1f0 | 1693 | |
1e56daa5 | 1694 | ;; Fixme: This should probably use `thing-at-point'. -- fx |
f53a06c3 | 1695 | (defun dired-filename-at-point () |
b847eb8c | 1696 | "Get the filename closest to point, but do not change position. |
5a0c3f56 JB |
1697 | Has a preference for looking backward when not directly on a symbol. |
1698 | Not perfect - point must be in middle of or end of filename." | |
cb3fe1f0 | 1699 | |
f53a06c3 | 1700 | (let ((filename-chars "-.[:alnum:]_/:$+@") |
6b622862 | 1701 | start end filename prefix) |
cb3fe1f0 RS |
1702 | |
1703 | (save-excursion | |
1704 | ;; First see if just past a filename. | |
1705 | (if (not (eobp)) | |
1706 | (if (looking-at "[] \t\n[{}()]") ; whitespace or some parens | |
1707 | (progn | |
1708 | (skip-chars-backward " \n\t\r({[]})") | |
1709 | (if (not (bobp)) | |
1710 | (backward-char 1))))) | |
9572a9dd | 1711 | |
cb3fe1f0 RS |
1712 | (if (string-match (concat "[" filename-chars "]") |
1713 | (char-to-string (following-char))) | |
1714 | (progn | |
1e56daa5 DL |
1715 | (if (re-search-backward (concat "[^" filename-chars "]") nil t) |
1716 | (forward-char) | |
1717 | (goto-char (point-min))) | |
cb3fe1f0 | 1718 | (setq start (point)) |
6b622862 | 1719 | (setq prefix |
1e56daa5 DL |
1720 | (and (string-match |
1721 | "^\\w+@" | |
1722 | (buffer-substring start (line-beginning-position))) | |
6b622862 GM |
1723 | "/")) |
1724 | (goto-char start) | |
cb3fe1f0 RS |
1725 | (if (string-match "[/~]" (char-to-string (preceding-char))) |
1726 | (setq start (1- start))) | |
1e56daa5 | 1727 | (re-search-forward (concat "\\=[" filename-chars "]*") nil t)) |
cb3fe1f0 RS |
1728 | |
1729 | (error "No file found around point!")) | |
1730 | ||
9572a9dd | 1731 | ;; Return string. |
6b622862 | 1732 | (expand-file-name (concat prefix (buffer-substring start (point))))))) |
cb3fe1f0 | 1733 | |
ccb1d39a | 1734 | (defun read-filename-at-point (prompt) |
b847eb8c DL |
1735 | "Return filename prompting with PROMPT with completion. |
1736 | If `current-prefix-arg' is non-nil, uses name at point as guess." | |
ccb1d39a RS |
1737 | (if current-prefix-arg |
1738 | (let ((guess (dired-filename-at-point))) | |
1739 | (read-file-name prompt | |
1740 | (file-name-directory guess) | |
1741 | guess | |
1742 | nil (file-name-nondirectory guess))) | |
1743 | (read-file-name prompt default-directory))) | |
cb3fe1f0 | 1744 | \f |
b578f267 | 1745 | ;;; BUG REPORTS |
cb3fe1f0 | 1746 | |
b847eb8c DL |
1747 | ;; Fixme: get rid of this later. |
1748 | ||
efcb74f6 SM |
1749 | ;; This section is provided for reports. It uses Barry A. Warsaw's |
1750 | ;; reporter.el which is bundled with GNU Emacs v19. | |
cb3fe1f0 | 1751 | |
b847eb8c | 1752 | (defconst dired-x-help-address "bug-gnu-emacs@gnu.org" |
cb3fe1f0 RS |
1753 | "Address(es) accepting submission of reports on dired-x.el.") |
1754 | ||
cb3fe1f0 | 1755 | (defconst dired-x-variable-list |
9572a9dd | 1756 | (list |
cb3fe1f0 RS |
1757 | 'dired-bind-vm |
1758 | 'dired-vm-read-only-folders | |
1759 | 'dired-bind-jump | |
1760 | 'dired-bind-info | |
1761 | 'dired-bind-man | |
1762 | 'dired-find-subdir | |
1763 | 'dired-enable-local-variables | |
1764 | 'dired-local-variables-file | |
1765 | 'dired-guess-shell-gnutar | |
1766 | 'dired-guess-shell-gzip-quiet | |
1767 | 'dired-guess-shell-znew-switches | |
1768 | 'dired-guess-shell-alist-user | |
1769 | 'dired-clean-up-buffers-too | |
ce64e046 | 1770 | 'dired-omit-mode |
cb3fe1f0 RS |
1771 | 'dired-omit-files |
1772 | 'dired-omit-extensions | |
1773 | ) | |
b847eb8c | 1774 | "List of variables to be appended to reports sent by `dired-x-submit-report'.") |
cb3fe1f0 RS |
1775 | |
1776 | (defun dired-x-submit-report () | |
6fbad7af | 1777 | "Submit via `reporter.el' a bug report on program. |
5a0c3f56 | 1778 | Send report on `dired-x-file' version `dired-x-version', to |
b847eb8c DL |
1779 | `dired-x-maintainer' at address `dired-x-help-address' listing |
1780 | variables `dired-x-variable-list' in the message." | |
cb3fe1f0 RS |
1781 | (interactive) |
1782 | ||
b847eb8c DL |
1783 | (reporter-submit-bug-report |
1784 | dired-x-help-address ; address | |
1785 | "dired-x" ; pkgname | |
1786 | dired-x-variable-list ; varlist | |
1787 | nil nil ; pre-/post-hooks | |
1788 | "")) | |
cb3fe1f0 RS |
1789 | |
1790 | \f | |
1791 | ;; As Barry Warsaw would say: "This might be useful..." | |
1792 | (provide 'dired-x) | |
1793 | ||
276f1d00 GM |
1794 | ;; Local Variables: |
1795 | ;; byte-compile-dynamic: t | |
1796 | ;; generated-autoload-file: "dired.el" | |
1797 | ;; End: | |
1798 | ||
2d29381c | 1799 | ;; arch-tag: 71a43ba2-7a00-4793-a028-0613dd7765ae |
cb3fe1f0 | 1800 | ;;; dired-x.el ends here |