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295fb2ac | 1 | ;;; dired.el --- directory-browsing commands -*- lexical-binding: t -*- |
52041219 | 2 | |
acaf905b | 3 | ;; Copyright (C) 1985-1986, 1992-1997, 2000-2012 |
f143d380 | 4 | ;; Free Software Foundation, Inc. |
ab67260b | 5 | |
b36b40ae RS |
6 | ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de> |
7 | ;; Maintainer: FSF | |
565132a3 | 8 | ;; Keywords: files |
bd78fa1d | 9 | ;; Package: emacs |
84fc2cfa ER |
10 | |
11 | ;; This file is part of GNU Emacs. | |
12 | ||
eb3fa2cf | 13 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
84fc2cfa | 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. | |
84fc2cfa ER |
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/>. |
84fc2cfa | 25 | |
52041219 RS |
26 | ;;; Commentary: |
27 | ||
bff7c1ad GM |
28 | ;; This is a major mode for directory browsing and editing. |
29 | ;; It is documented in the Emacs manual. | |
e41b2db1 | 30 | |
492d2437 RS |
31 | ;; Rewritten in 1990/1991 to add tree features, file marking and |
32 | ;; sorting by Sebastian Kremer <sk@thp.uni-koeln.de>. | |
33 | ;; Finished up by rms in 1992. | |
34 | ||
52041219 | 35 | ;;; Code: |
492d2437 | 36 | |
492d2437 RS |
37 | ;;; Customizable variables |
38 | ||
286c247d RS |
39 | (defgroup dired nil |
40 | "Directory editing." | |
d7aed37c | 41 | :link '(custom-manual "(emacs)Dired") |
ca66efd1 | 42 | :group 'files) |
286c247d RS |
43 | |
44 | (defgroup dired-mark nil | |
68d2f12f | 45 | "Handling marks in Dired." |
286c247d RS |
46 | :prefix "dired-" |
47 | :group 'dired) | |
48 | ||
49 | ||
84fc2cfa | 50 | ;;;###autoload |
6bdad9ae | 51 | (defcustom dired-listing-switches (purecopy "-al") |
9201cc28 | 52 | "Switches passed to `ls' for Dired. MUST contain the `l' option. |
492d2437 | 53 | May contain all other options that don't contradict `-l'; |
b36b40ae | 54 | may contain even `F', `b', `i' and `s'. See also the variable |
48404d5a EZ |
55 | `dired-ls-F-marks-symlinks' concerning the `F' switch. |
56 | On systems such as MS-DOS and MS-Windows, which use `ls' emulation in Lisp, | |
57 | some of the `ls' switches are not supported; see the doc string of | |
a6d231bb | 58 | `insert-directory' in `ls-lisp.el' for more details." |
286c247d RS |
59 | :type 'string |
60 | :group 'dired) | |
84fc2cfa | 61 | |
bff7c1ad | 62 | (defcustom dired-subdir-switches nil |
5553077c | 63 | "If non-nil, switches passed to `ls' for inserting subdirectories. |
bff7c1ad GM |
64 | If nil, `dired-listing-switches' is used." |
65 | :group 'dired | |
66 | :type '(choice (const :tag "Use dired-listing-switches" nil) | |
67 | (string :tag "Switches"))) | |
492d2437 | 68 | |
bff7c1ad GM |
69 | (defcustom dired-chown-program |
70 | (purecopy (cond ((executable-find "chown") "chown") | |
71 | ((file-executable-p "/usr/sbin/chown") "/usr/sbin/chown") | |
72 | ((file-executable-p "/etc/chown") "/etc/chown") | |
73 | (t "chown"))) | |
74 | "Name of chown command (usually `chown')." | |
75 | :group 'dired | |
76 | :type 'file) | |
77 | ||
78 | (defcustom dired-use-ls-dired 'unspecified | |
6240145a | 79 | "Non-nil means Dired should pass the \"--dired\" option to \"ls\". |
8c44f097 CY |
80 | The special value of `unspecified' means to check explicitly, and |
81 | save the result in this variable. This is performed the first | |
6240145a GM |
82 | time `dired-insert-directory' is called. |
83 | ||
84 | Note that if you set this option to nil, either through choice or | |
85 | because your \"ls\" program does not support \"--dired\", Dired | |
86 | will fail to parse some \"unusual\" file names, e.g. those with leading | |
87 | spaces. You might want to install ls from GNU Coreutils, which does | |
88 | support this option. Alternatively, you might want to use Emacs's | |
89 | own emulation of \"ls\", by using: | |
90 | \(setq ls-lisp-use-insert-directory-program nil) | |
91 | \(require 'ls-lisp) | |
92 | This is used by default on MS Windows, which does not have an \"ls\" program. | |
93 | Note that `ls-lisp' does not support as many options as GNU ls, though. | |
94 | For more details, see Info node `(emacs)ls in Lisp'." | |
bff7c1ad GM |
95 | :group 'dired |
96 | :type '(choice (const :tag "Check for --dired support" unspecified) | |
97 | (const :tag "Do not use --dired" nil) | |
98 | (other :tag "Use --dired" t))) | |
99 | ||
100 | (defcustom dired-chmod-program "chmod" | |
101 | "Name of chmod command (usually `chmod')." | |
102 | :group 'dired | |
103 | :type 'file) | |
104 | ||
105 | (defcustom dired-touch-program "touch" | |
106 | "Name of touch command (usually `touch')." | |
107 | :group 'dired | |
108 | :type 'file) | |
57654b8c | 109 | |
286c247d | 110 | (defcustom dired-ls-F-marks-symlinks nil |
9201cc28 | 111 | "Informs Dired about how `ls -lF' marks symbolic links. |
fc83abf7 RS |
112 | Set this to t if `ls' (or whatever program is specified by |
113 | `insert-directory-program') with `-lF' marks the symbolic link | |
492d2437 | 114 | itself with a trailing @ (usually the case under Ultrix). |
84fc2cfa | 115 | |
492d2437 RS |
116 | Example: if `ln -s foo bar; ls -F bar' gives `bar -> foo', set it to |
117 | nil (the default), if it gives `bar@ -> foo', set it to t. | |
118 | ||
119 | Dired checks if there is really a @ appended. Thus, if you have a | |
120 | marking `ls' program on one host and a non-marking on another host, and | |
121 | don't care about symbolic links which really end in a @, you can | |
286c247d RS |
122 | always set this variable to t." |
123 | :type 'boolean | |
124 | :group 'dired-mark) | |
492d2437 | 125 | |
aaa448c9 | 126 | (defcustom dired-trivial-filenames (purecopy "^\\.\\.?$\\|^#") |
9201cc28 | 127 | "Regexp of files to skip when finding first file of a directory. |
492d2437 | 128 | A value of nil means move to the subdir line. |
286c247d RS |
129 | A value of t means move to first file." |
130 | :type '(choice (const :tag "Move to subdir" nil) | |
131 | (const :tag "Move to first" t) | |
132 | regexp) | |
133 | :group 'dired) | |
492d2437 | 134 | |
286c247d | 135 | (defcustom dired-keep-marker-rename t |
492d2437 | 136 | ;; Use t as default so that moved files "take their markers with them". |
9201cc28 | 137 | "Controls marking of renamed files. |
492d2437 RS |
138 | If t, files keep their previous marks when they are renamed. |
139 | If a character, renamed files (whether previously marked or not) | |
e2f022a3 JL |
140 | are afterward marked with that character. |
141 | This option affects only files renamed by `dired-do-rename' and | |
142 | `dired-do-rename-regexp'. See `wdired-keep-marker-rename' | |
143 | if you want to do the same for files renamed in WDired mode." | |
286c247d | 144 | :type '(choice (const :tag "Keep" t) |
e2f022a3 | 145 | (character :tag "Mark" :value ?R)) |
286c247d | 146 | :group 'dired-mark) |
492d2437 | 147 | |
286c247d | 148 | (defcustom dired-keep-marker-copy ?C |
9201cc28 | 149 | "Controls marking of copied files. |
492d2437 | 150 | If t, copied files are marked if and as the corresponding original files were. |
286c247d RS |
151 | If a character, copied files are unconditionally marked with that character." |
152 | :type '(choice (const :tag "Keep" t) | |
153 | (character :tag "Mark")) | |
154 | :group 'dired-mark) | |
492d2437 | 155 | |
286c247d | 156 | (defcustom dired-keep-marker-hardlink ?H |
9201cc28 | 157 | "Controls marking of newly made hard links. |
492d2437 | 158 | If t, they are marked if and as the files linked to were marked. |
286c247d RS |
159 | If a character, new links are unconditionally marked with that character." |
160 | :type '(choice (const :tag "Keep" t) | |
161 | (character :tag "Mark")) | |
162 | :group 'dired-mark) | |
492d2437 | 163 | |
286c247d | 164 | (defcustom dired-keep-marker-symlink ?Y |
9201cc28 | 165 | "Controls marking of newly made symbolic links. |
492d2437 | 166 | If t, they are marked if and as the files linked to were marked. |
286c247d RS |
167 | If a character, new links are unconditionally marked with that character." |
168 | :type '(choice (const :tag "Keep" t) | |
169 | (character :tag "Mark")) | |
170 | :group 'dired-mark) | |
492d2437 | 171 | |
286c247d | 172 | (defcustom dired-dwim-target nil |
9201cc28 | 173 | "If non-nil, Dired tries to guess a default target directory. |
c5695d1d CY |
174 | This means: if there is a Dired buffer displayed in the next |
175 | window, use its current directory, instead of this Dired buffer's | |
176 | current directory. | |
492d2437 | 177 | |
286c247d RS |
178 | The target is used in the prompt for file copy, rename etc." |
179 | :type 'boolean | |
180 | :group 'dired) | |
492d2437 | 181 | |
286c247d | 182 | (defcustom dired-copy-preserve-time t |
9201cc28 | 183 | "If non-nil, Dired preserves the last-modified time in a file copy. |
286c247d RS |
184 | \(This works on only some systems.)" |
185 | :type 'boolean | |
186 | :group 'dired) | |
492d2437 | 187 | |
05b855f5 EZ |
188 | ; These variables were deleted and the replacements are on files.el. |
189 | ; We leave aliases behind for back-compatibility. | |
190 | (defvaralias 'dired-free-space-program 'directory-free-space-program) | |
191 | (defvaralias 'dired-free-space-args 'directory-free-space-args) | |
192 | ||
492d2437 RS |
193 | ;;; Hook variables |
194 | ||
c2792945 | 195 | (defcustom dired-load-hook nil |
ee680b2b | 196 | "Run after loading Dired. |
c2792945 EZ |
197 | You can customize key bindings or load extensions with this." |
198 | :group 'dired | |
199 | :type 'hook) | |
492d2437 | 200 | |
c2792945 | 201 | (defcustom dired-mode-hook nil |
ee680b2b | 202 | "Run at the very end of `dired-mode'." |
c2792945 EZ |
203 | :group 'dired |
204 | :type 'hook) | |
492d2437 | 205 | |
c2792945 EZ |
206 | (defcustom dired-before-readin-hook nil |
207 | "This hook is run before a dired buffer is read in (created or reverted)." | |
208 | :group 'dired | |
209 | :type 'hook) | |
492d2437 | 210 | |
c2792945 | 211 | (defcustom dired-after-readin-hook nil |
492d2437 RS |
212 | "Hook run after each time a file or directory is read by Dired. |
213 | After each listing of a file or directory, this hook is run | |
c2792945 EZ |
214 | with the buffer narrowed to the listing." |
215 | :group 'dired | |
216 | :type 'hook) | |
492d2437 RS |
217 | ;; Note this can't simply be run inside function `dired-ls' as the hook |
218 | ;; functions probably depend on the dired-subdir-alist to be OK. | |
219 | ||
1ed8284d RS |
220 | (defcustom dired-dnd-protocol-alist |
221 | '(("^file:///" . dired-dnd-handle-local-file) | |
222 | ("^file://" . dired-dnd-handle-file) | |
223 | ("^file:" . dired-dnd-handle-local-file)) | |
224 | "The functions to call when a drop in `dired-mode' is made. | |
225 | See `dnd-protocol-alist' for more information. When nil, behave | |
3db7bf54 | 226 | as in other buffers. Changing this option is effective only for |
f7a8a965 | 227 | new dired buffers." |
1ed8284d RS |
228 | :type '(choice (repeat (cons (regexp) (function))) |
229 | (const :tag "Behave as in other buffers" nil)) | |
230 | :version "22.1" | |
231 | :group 'dired) | |
232 | ||
2b2059d8 | 233 | ;; Internal variables |
492d2437 RS |
234 | |
235 | (defvar dired-marker-char ?* ; the answer is 42 | |
236 | ;; so that you can write things like | |
237 | ;; (let ((dired-marker-char ?X)) | |
238 | ;; ;; great code using X markers ... | |
239 | ;; ) | |
240 | ;; For example, commands operating on two sets of files, A and B. | |
241 | ;; Or marking files with digits 0-9. This could implicate | |
242 | ;; concentric sets or an order for the marked files. | |
243 | ;; The code depends on dynamic scoping on the marker char. | |
244 | "In Dired, the current mark character. | |
884b7f9d | 245 | This is what the do-commands look for, and what the mark-commands store.") |
492d2437 RS |
246 | |
247 | (defvar dired-del-marker ?D | |
248 | "Character used to flag files for deletion.") | |
249 | ||
ee680b2b | 250 | (defvar dired-shrink-to-fit t |
ab67260b RS |
251 | ;; I see no reason ever to make this nil -- rms. |
252 | ;; (> baud-rate search-slow-speed) | |
492d2437 | 253 | "Non-nil means Dired shrinks the display buffer to fit the marked files.") |
93cacb6d JL |
254 | (make-obsolete-variable 'dired-shrink-to-fit |
255 | "use the Customization interface to add a new rule | |
256 | to `display-buffer-alist' where condition regexp is \"^ \\*Marked Files\\*$\", | |
257 | action argument symbol is `window-height' and its value is nil." "24.3") | |
492d2437 | 258 | |
ab67260b RS |
259 | (defvar dired-file-version-alist) |
260 | ||
e956c609 | 261 | ;;;###autoload |
492d2437 | 262 | (defvar dired-directory nil |
ee680b2b | 263 | "The directory name or wildcard spec that this dired directory lists. |
8d23c16b | 264 | Local to each dired buffer. May be a list, in which case the car is the |
0b7bc76f RS |
265 | directory name and the cdr is the list of files to mention. |
266 | The directory name must be absolute, but need not be fully expanded.") | |
492d2437 | 267 | |
9903d828 | 268 | ;; Beware of "-l;reboot" etc. See bug#3230. |
75da6eb9 | 269 | (defun dired-safe-switches-p (switches) |
9903d828 GM |
270 | "Return non-nil if string SWITCHES does not look risky for dired." |
271 | (or (not switches) | |
272 | (and (stringp switches) | |
273 | (< (length switches) 100) ; arbitrary | |
274 | (string-match "\\` *-[- [:alnum:]]+\\'" switches)))) | |
75da6eb9 | 275 | |
492d2437 RS |
276 | (defvar dired-actual-switches nil |
277 | "The value of `dired-listing-switches' used to make this buffer's text.") | |
278 | ||
9903d828 GM |
279 | (put 'dired-actual-switches 'safe-local-variable 'dired-safe-switches-p) |
280 | ||
492d2437 RS |
281 | (defvar dired-re-inode-size "[0-9 \t]*" |
282 | "Regexp for optional initial inode and file size as made by `ls -i -s'.") | |
283 | ||
284 | ;; These regexps must be tested at beginning-of-line, but are also | |
285 | ;; used to search for next matches, so neither omitting "^" nor | |
286 | ;; replacing "^" by "\n" (to make it slightly faster) will work. | |
287 | ||
288 | (defvar dired-re-mark "^[^ \n]") | |
289 | ;; "Regexp matching a marked line. | |
290 | ;; Important: the match ends just after the marker." | |
291 | (defvar dired-re-maybe-mark "^. ") | |
312a9e03 EZ |
292 | ;; The [^:] part after "d" and "l" is to avoid confusion with the |
293 | ;; DOS/Windows-style drive letters in directory names, like in "d:/foo". | |
294 | (defvar dired-re-dir (concat dired-re-maybe-mark dired-re-inode-size "d[^:]")) | |
295 | (defvar dired-re-sym (concat dired-re-maybe-mark dired-re-inode-size "l[^:]")) | |
492d2437 RS |
296 | (defvar dired-re-exe;; match ls permission string of an executable file |
297 | (mapconcat (function | |
298 | (lambda (x) | |
299 | (concat dired-re-maybe-mark dired-re-inode-size x))) | |
300 | '("-[-r][-w][xs][-r][-w].[-r][-w]." | |
301 | "-[-r][-w].[-r][-w][xs][-r][-w]." | |
302 | "-[-r][-w].[-r][-w].[-r][-w][xst]") | |
303 | "\\|")) | |
e6cecd2b | 304 | (defvar dired-re-perms "[-bcdlps][-r][-w].[-r][-w].[-r][-w].") |
147e214c | 305 | (defvar dired-re-dot "^.* \\.\\.?/?$") |
492d2437 | 306 | |
5553077c | 307 | ;; The subdirectory names in the next two lists are expanded. |
492d2437 RS |
308 | (defvar dired-subdir-alist nil |
309 | "Association list of subdirectories and their buffer positions. | |
310 | Each subdirectory has an element: (DIRNAME . STARTMARKER). | |
7b2469ae RS |
311 | The order of elements is the reverse of the order in the buffer. |
312 | In simple cases, this list contains one element.") | |
492d2437 | 313 | |
5553077c LT |
314 | (defvar dired-switches-alist nil |
315 | "Keeps track of which switches to use for inserted subdirectories. | |
316 | This is an alist of the form (SUBDIR . SWITCHES).") | |
317 | (make-variable-buffer-local 'dired-switches-alist) | |
318 | ||
5afea280 RS |
319 | (defvaralias 'dired-move-to-filename-regexp |
320 | 'directory-listing-before-filename-regexp) | |
321 | ||
cdf156a9 | 322 | (defvar dired-subdir-regexp "^. \\([^\n\r]+\\)\\(:\\)[\n\r]" |
492d2437 RS |
323 | "Regexp matching a maybe hidden subdirectory line in `ls -lR' output. |
324 | Subexpression 1 is the subdirectory proper, no trailing colon. | |
325 | The match starts at the beginning of the line and ends after the end | |
326 | of the line (\\n or \\r). | |
327 | Subexpression 2 must end right before the \\n or \\r.") | |
328 | ||
0b0e6651 | 329 | (defgroup dired-faces nil |
ee680b2b | 330 | "Faces used by Dired." |
0b0e6651 JL |
331 | :group 'dired |
332 | :group 'faces) | |
333 | ||
334 | (defface dired-header | |
335 | '((t (:inherit font-lock-type-face))) | |
336 | "Face used for directory headers." | |
337 | :group 'dired-faces | |
bf247b6e | 338 | :version "22.1") |
0b0e6651 JL |
339 | (defvar dired-header-face 'dired-header |
340 | "Face name used for directory headers.") | |
341 | ||
342 | (defface dired-mark | |
343 | '((t (:inherit font-lock-constant-face))) | |
344 | "Face used for dired marks." | |
345 | :group 'dired-faces | |
bf247b6e | 346 | :version "22.1") |
0b0e6651 JL |
347 | (defvar dired-mark-face 'dired-mark |
348 | "Face name used for dired marks.") | |
349 | ||
350 | (defface dired-marked | |
bc987f8b | 351 | '((t (:inherit warning))) |
0b0e6651 JL |
352 | "Face used for marked files." |
353 | :group 'dired-faces | |
bf247b6e | 354 | :version "22.1") |
0b0e6651 JL |
355 | (defvar dired-marked-face 'dired-marked |
356 | "Face name used for marked files.") | |
357 | ||
358 | (defface dired-flagged | |
bc987f8b | 359 | '((t (:inherit error))) |
58274504 | 360 | "Face used for files flagged for deletion." |
0b0e6651 | 361 | :group 'dired-faces |
bf247b6e | 362 | :version "22.1") |
0b0e6651 | 363 | (defvar dired-flagged-face 'dired-flagged |
58274504 | 364 | "Face name used for files flagged for deletion.") |
0b0e6651 JL |
365 | |
366 | (defface dired-warning | |
0f0c86fc MR |
367 | ;; Inherit from font-lock-warning-face since with min-colors 8 |
368 | ;; font-lock-comment-face is not colored any more. | |
369 | '((t (:inherit font-lock-warning-face))) | |
0b0e6651 JL |
370 | "Face used to highlight a part of a buffer that needs user attention." |
371 | :group 'dired-faces | |
bf247b6e | 372 | :version "22.1") |
0b0e6651 JL |
373 | (defvar dired-warning-face 'dired-warning |
374 | "Face name used for a part of a buffer that needs user attention.") | |
375 | ||
0199e765 | 376 | (defface dired-perm-write |
38838c80 | 377 | '((((type w32 pc)) :inherit default) ;; These default to rw-rw-rw. |
e1dab605 JL |
378 | ;; Inherit from font-lock-comment-delimiter-face since with min-colors 8 |
379 | ;; font-lock-comment-face is not colored any more. | |
0199e765 | 380 | (t (:inherit font-lock-comment-delimiter-face))) |
38838c80 EZ |
381 | "Face used to highlight permissions of group- and world-writable files." |
382 | :group 'dired-faces | |
383 | :version "22.2") | |
0199e765 | 384 | (defvar dired-perm-write-face 'dired-perm-write |
38838c80 EZ |
385 | "Face name used for permissions of group- and world-writable files.") |
386 | ||
0b0e6651 JL |
387 | (defface dired-directory |
388 | '((t (:inherit font-lock-function-name-face))) | |
389 | "Face used for subdirectories." | |
390 | :group 'dired-faces | |
bf247b6e | 391 | :version "22.1") |
0b0e6651 JL |
392 | (defvar dired-directory-face 'dired-directory |
393 | "Face name used for subdirectories.") | |
394 | ||
395 | (defface dired-symlink | |
396 | '((t (:inherit font-lock-keyword-face))) | |
397 | "Face used for symbolic links." | |
398 | :group 'dired-faces | |
bf247b6e | 399 | :version "22.1") |
0b0e6651 JL |
400 | (defvar dired-symlink-face 'dired-symlink |
401 | "Face name used for symbolic links.") | |
402 | ||
403 | (defface dired-ignored | |
cf78a467 | 404 | '((t (:inherit shadow))) |
0b0e6651 JL |
405 | "Face used for files suffixed with `completion-ignored-extensions'." |
406 | :group 'dired-faces | |
bf247b6e | 407 | :version "22.1") |
0b0e6651 JL |
408 | (defvar dired-ignored-face 'dired-ignored |
409 | "Face name used for files suffixed with `completion-ignored-extensions'.") | |
410 | ||
2439570d SM |
411 | (defvar dired-font-lock-keywords |
412 | (list | |
0b0e6651 JL |
413 | ;; |
414 | ;; Dired marks. | |
415 | (list dired-re-mark '(0 dired-mark-face)) | |
2439570d SM |
416 | ;; |
417 | ;; We make heavy use of MATCH-ANCHORED, since the regexps don't identify the | |
418 | ;; file name itself. We search for Dired defined regexps, and then use the | |
419 | ;; Dired defined function `dired-move-to-filename' before searching for the | |
420 | ;; simple regexp ".+". It is that regexp which matches the file name. | |
421 | ;; | |
0b0e6651 JL |
422 | ;; Marked files. |
423 | (list (concat "^[" (char-to-string dired-marker-char) "]") | |
424 | '(".+" (dired-move-to-filename) nil (0 dired-marked-face))) | |
425 | ;; | |
426 | ;; Flagged files. | |
427 | (list (concat "^[" (char-to-string dired-del-marker) "]") | |
428 | '(".+" (dired-move-to-filename) nil (0 dired-flagged-face))) | |
4fdf389a RS |
429 | ;; People who are paranoid about security would consider this more |
430 | ;; important than other things such as whether it is a directory. | |
431 | ;; But we don't want to encourage paranoia, so our default | |
432 | ;; should be what's most useful for non-paranoids. -- rms. | |
433 | ;;; ;; | |
434 | ;;; ;; Files that are group or world writable. | |
435 | ;;; (list (concat dired-re-maybe-mark dired-re-inode-size | |
436 | ;;; "\\([-d]\\(....w....\\|.......w.\\)\\)") | |
0b0e6651 JL |
437 | ;;; '(1 dired-warning-face) |
438 | ;;; '(".+" (dired-move-to-filename) nil (0 dired-warning-face))) | |
d7aed37c SM |
439 | ;; However, we don't need to highlight the file name, only the |
440 | ;; permissions, to win generally. -- fx. | |
441 | ;; Fixme: we could also put text properties on the permission | |
442 | ;; fields with keymaps to frob the permissions, somewhat a la XEmacs. | |
443 | (list (concat dired-re-maybe-mark dired-re-inode-size | |
f16bcc9a | 444 | "[-d]....\\(w\\)....") ; group writable |
0199e765 | 445 | '(1 dired-perm-write-face)) |
d7aed37c | 446 | (list (concat dired-re-maybe-mark dired-re-inode-size |
f16bcc9a | 447 | "[-d].......\\(w\\).") ; world writable |
0199e765 | 448 | '(1 dired-perm-write-face)) |
2439570d SM |
449 | ;; |
450 | ;; Subdirectories. | |
451 | (list dired-re-dir | |
0b0e6651 | 452 | '(".+" (dired-move-to-filename) nil (0 dired-directory-face))) |
2439570d SM |
453 | ;; |
454 | ;; Symbolic links. | |
c60ee5e7 | 455 | (list dired-re-sym |
0b0e6651 | 456 | '(".+" (dired-move-to-filename) nil (0 dired-symlink-face))) |
2439570d SM |
457 | ;; |
458 | ;; Files suffixed with `completion-ignored-extensions'. | |
459 | '(eval . | |
2b2059d8 SM |
460 | ;; It is quicker to first find just an extension, then go back to the |
461 | ;; start of that file name. So we do this complex MATCH-ANCHORED form. | |
462 | (list (concat "\\(" (regexp-opt completion-ignored-extensions) "\\|#\\)$") | |
2225a196 RS |
463 | '(".+" (dired-move-to-filename) nil (0 dired-ignored-face)))) |
464 | ;; | |
465 | ;; Files suffixed with `completion-ignored-extensions' | |
466 | ;; plus a character put in by -F. | |
467 | '(eval . | |
468 | (list (concat "\\(" (regexp-opt completion-ignored-extensions) | |
469 | "\\|#\\)[*=|]$") | |
470 | '(".+" (progn | |
471 | (end-of-line) | |
472 | ;; If the last character is not part of the filename, | |
473 | ;; move back to the start of the filename | |
474 | ;; so it can be fontified. | |
475 | ;; Otherwise, leave point at the end of the line; | |
476 | ;; that way, nothing is fontified. | |
477 | (unless (get-text-property (1- (point)) 'mouse-face) | |
478 | (dired-move-to-filename))) | |
479 | nil (0 dired-ignored-face)))) | |
a5dad58a AS |
480 | ;; |
481 | ;; Explicitly put the default face on file names ending in a colon to | |
482 | ;; avoid fontifying them as directory header. | |
483 | (list (concat dired-re-maybe-mark dired-re-inode-size dired-re-perms ".*:$") | |
fc7da30b | 484 | '(".+" (dired-move-to-filename) nil (0 'default))) |
a5dad58a AS |
485 | ;; |
486 | ;; Directory headers. | |
487 | (list dired-subdir-regexp '(1 dired-header-face)) | |
2225a196 | 488 | ) |
2439570d | 489 | "Additional expressions to highlight in Dired mode.") |
65536d1d RS |
490 | |
491 | (defvar dnd-protocol-alist) | |
83fadedf | 492 | \f |
492d2437 RS |
493 | ;;; Macros must be defined before they are used, for the byte compiler. |
494 | ||
492d2437 | 495 | (defmacro dired-mark-if (predicate msg) |
d7aed37c SM |
496 | "Mark all files for which PREDICATE evals to non-nil. |
497 | PREDICATE is evaluated on each line, with point at beginning of line. | |
498 | MSG is a noun phrase for the type of files being marked. | |
499 | It should end with a noun that can be pluralized by adding `s'. | |
500 | Return value is the number of files marked, or nil if none were marked." | |
f836b98e | 501 | `(let ((inhibit-read-only t) count) |
8a946354 SS |
502 | (save-excursion |
503 | (setq count 0) | |
e17d05e2 LMI |
504 | (when ,msg |
505 | (message "%s %ss%s..." | |
506 | (cond ((eq dired-marker-char ?\040) "Unmarking") | |
507 | ((eq dired-del-marker dired-marker-char) | |
508 | "Flagging") | |
509 | (t "Marking")) | |
510 | ,msg | |
511 | (if (eq dired-del-marker dired-marker-char) | |
512 | " for deletion" | |
513 | ""))) | |
8a946354 SS |
514 | (goto-char (point-min)) |
515 | (while (not (eobp)) | |
516 | (if ,predicate | |
517 | (progn | |
518 | (delete-char 1) | |
519 | (insert dired-marker-char) | |
520 | (setq count (1+ count)))) | |
521 | (forward-line 1)) | |
522 | (if ,msg (message "%s %s%s %s%s." | |
523 | count | |
524 | ,msg | |
525 | (dired-plural-s count) | |
526 | (if (eq dired-marker-char ?\040) "un" "") | |
527 | (if (eq dired-marker-char dired-del-marker) | |
528 | "flagged" "marked")))) | |
529 | (and (> count 0) count))) | |
492d2437 | 530 | |
09b092ad RS |
531 | (defmacro dired-map-over-marks (body arg &optional show-progress |
532 | distinguish-one-marked) | |
91947235 | 533 | "Eval BODY with point on each marked line. Return a list of BODY's results. |
1ca0da0e LMI |
534 | If no marked file could be found, execute BODY on the current |
535 | line. ARG, if non-nil, specifies the files to use instead of the | |
536 | marked files. | |
537 | ||
538 | If ARG is an integer, use the next ARG (or previous -ARG, if | |
539 | ARG<0) files. In that case, point is dragged along. This is so | |
540 | that commands on the next ARG (instead of the marked) files can | |
541 | be chained easily. | |
542 | For any other non-nil value of ARG, use the current file. | |
543 | ||
91947235 | 544 | If optional third arg SHOW-PROGRESS evaluates to non-nil, |
1ca0da0e LMI |
545 | redisplay the dired buffer after each file is processed. |
546 | ||
547 | No guarantee is made about the position on the marked line. BODY | |
548 | must ensure this itself if it depends on this. | |
549 | ||
550 | Search starts at the beginning of the buffer, thus the car of the | |
551 | list corresponds to the line nearest to the buffer's bottom. | |
552 | This is also true for (positive and negative) integer values of | |
553 | ARG. | |
554 | ||
09b092ad RS |
555 | BODY should not be too long as it is expanded four times. |
556 | ||
1ca0da0e LMI |
557 | If DISTINGUISH-ONE-MARKED is non-nil, then if we find just one |
558 | marked file, return (t FILENAME) instead of (FILENAME)." | |
91947235 SM |
559 | ;; |
560 | ;;Warning: BODY must not add new lines before point - this may cause an | |
561 | ;;endless loop. | |
562 | ;;This warning should not apply any longer, sk 2-Sep-1991 14:10. | |
563 | `(prog1 | |
f836b98e | 564 | (let ((inhibit-read-only t) case-fold-search found results) |
91947235 SM |
565 | (if ,arg |
566 | (if (integerp ,arg) | |
567 | (progn ;; no save-excursion, want to move point. | |
568 | (dired-repeat-over-lines | |
569 | ,arg | |
570 | (function (lambda () | |
571 | (if ,show-progress (sit-for 0)) | |
572 | (setq results (cons ,body results))))) | |
573 | (if (< ,arg 0) | |
574 | (nreverse results) | |
575 | results)) | |
576 | ;; non-nil, non-integer ARG means use current file: | |
577 | (list ,body)) | |
578 | (let ((regexp (dired-marker-regexp)) next-position) | |
579 | (save-excursion | |
580 | (goto-char (point-min)) | |
581 | ;; remember position of next marked file before BODY | |
582 | ;; can insert lines before the just found file, | |
583 | ;; confusing us by finding the same marked file again | |
584 | ;; and again and... | |
585 | (setq next-position (and (re-search-forward regexp nil t) | |
586 | (point-marker)) | |
587 | found (not (null next-position))) | |
588 | (while next-position | |
589 | (goto-char next-position) | |
590 | (if ,show-progress (sit-for 0)) | |
591 | (setq results (cons ,body results)) | |
592 | ;; move after last match | |
593 | (goto-char next-position) | |
594 | (forward-line 1) | |
595 | (set-marker next-position nil) | |
492d2437 | 596 | (setq next-position (and (re-search-forward regexp nil t) |
91947235 | 597 | (point-marker))))) |
09b092ad RS |
598 | (if (and ,distinguish-one-marked (= (length results) 1)) |
599 | (setq results (cons t results))) | |
91947235 SM |
600 | (if found |
601 | results | |
602 | (list ,body))))) | |
603 | ;; save-excursion loses, again | |
604 | (dired-move-to-filename))) | |
492d2437 | 605 | |
09b092ad | 606 | (defun dired-get-marked-files (&optional localp arg filter distinguish-one-marked) |
492d2437 RS |
607 | "Return the marked files' names as list of strings. |
608 | The list is in the same order as the buffer, that is, the car is the | |
609 | first marked file. | |
1312bfc6 | 610 | Values returned are normally absolute file names. |
492d2437 | 611 | Optional arg LOCALP as in `dired-get-filename'. |
7ada496c CY |
612 | Optional second argument ARG, if non-nil, specifies files near |
613 | point instead of marked files. It usually comes from the prefix | |
614 | argument. | |
615 | If ARG is an integer, use the next ARG files. | |
616 | Any other non-nil value means to use the current file instead. | |
1312bfc6 | 617 | Optional third argument FILTER, if non-nil, is a function to select |
09b092ad RS |
618 | some of the files--those for which (funcall FILTER FILENAME) is non-nil. |
619 | ||
620 | If DISTINGUISH-ONE-MARKED is non-nil, then if we find just one marked file, | |
621 | return (t FILENAME) instead of (FILENAME). | |
622 | Don't use that together with FILTER." | |
623 | (let* ((all-of-them | |
624 | (save-excursion | |
625 | (dired-map-over-marks | |
aaabfc8b | 626 | (dired-get-filename localp 'no-error-if-not-filep) |
09b092ad RS |
627 | arg nil distinguish-one-marked))) |
628 | result) | |
1312bfc6 | 629 | (if (not filter) |
09b092ad RS |
630 | (if (and distinguish-one-marked (eq (car all-of-them) t)) |
631 | all-of-them | |
632 | (nreverse all-of-them)) | |
1312bfc6 RS |
633 | (dolist (file all-of-them) |
634 | (if (funcall filter file) | |
635 | (push file result))) | |
636 | result))) | |
83fadedf | 637 | \f |
492d2437 RS |
638 | ;; The dired command |
639 | ||
640 | (defun dired-read-dir-and-switches (str) | |
641 | ;; For use in interactive. | |
6f6c43ff CY |
642 | (reverse (list |
643 | (if current-prefix-arg | |
644 | (read-string "Dired listing switches: " | |
645 | dired-listing-switches)) | |
7e27ce9c AL |
646 | ;; If a dialog is used, call `read-directory-name' so the |
647 | ;; dialog code knows we want directories. Some dialogs | |
648 | ;; can only select directories or files when popped up, | |
649 | ;; not both. If no dialog is used, call `read-file-name' | |
650 | ;; because the user may want completion of file names for | |
651 | ;; use in a wildcard pattern. | |
6f6c43ff CY |
652 | (if (next-read-file-uses-dialog-p) |
653 | (read-directory-name (format "Dired %s(directory): " str) | |
654 | nil default-directory nil) | |
7d371eac JL |
655 | (read-file-name (format "Dired %s(directory): " str) |
656 | nil default-directory nil))))) | |
6f6c43ff CY |
657 | |
658 | ;; We want to switch to a more sophisticated version of | |
659 | ;; dired-read-dir-and-switches like the following, if there is a way | |
660 | ;; to make it more intuitive. See bug#1285. | |
661 | ||
662 | ;; (defun dired-read-dir-and-switches (str) | |
663 | ;; ;; For use in interactive. | |
664 | ;; (reverse | |
665 | ;; (list | |
666 | ;; (if current-prefix-arg | |
667 | ;; (read-string "Dired listing switches: " | |
668 | ;; dired-listing-switches)) | |
669 | ;; ;; If a dialog is about to be used, call read-directory-name so | |
670 | ;; ;; the dialog code knows we want directories. Some dialogs can | |
671 | ;; ;; only select directories or files when popped up, not both. | |
672 | ;; (if (next-read-file-uses-dialog-p) | |
673 | ;; (read-directory-name (format "Dired %s(directory): " str) | |
674 | ;; nil default-directory nil) | |
675 | ;; (let ((cie ())) | |
676 | ;; (dolist (ext completion-ignored-extensions) | |
677 | ;; (if (eq ?/ (aref ext (1- (length ext)))) (push ext cie))) | |
678 | ;; (setq cie (concat (regexp-opt cie "\\(?:") "\\'")) | |
e95a67dc SM |
679 | ;; (let* ((default (and buffer-file-name |
680 | ;; (abbreviate-file-name buffer-file-name))) | |
681 | ;; (cie cie) | |
682 | ;; (completion-table | |
683 | ;; ;; We need a mix of read-file-name and | |
684 | ;; ;; read-directory-name so that completion to directories | |
685 | ;; ;; is preferred, but if the user wants to enter a global | |
686 | ;; ;; pattern, he can still use completion on filenames to | |
687 | ;; ;; help him write the pattern. | |
688 | ;; ;; Essentially, we want to use | |
689 | ;; ;; (completion-table-with-predicate | |
690 | ;; ;; 'read-file-name-internal 'file-directory-p nil) | |
691 | ;; ;; but that doesn't work because read-file-name-internal | |
692 | ;; ;; does not obey its `predicate' argument. | |
693 | ;; (completion-table-in-turn | |
694 | ;; (lambda (str pred action) | |
695 | ;; (let ((read-file-name-predicate | |
696 | ;; (lambda (f) | |
697 | ;; (and (not (member f '("./" "../"))) | |
698 | ;; ;; Hack! Faster than file-directory-p! | |
699 | ;; (eq (aref f (1- (length f))) ?/) | |
700 | ;; (not (string-match cie f)))))) | |
701 | ;; (complete-with-action | |
702 | ;; action 'read-file-name-internal str nil))) | |
703 | ;; 'read-file-name-internal))) | |
6f6c43ff CY |
704 | ;; (minibuffer-with-setup-hook |
705 | ;; (lambda () | |
706 | ;; (setq minibuffer-default default) | |
707 | ;; (setq minibuffer-completion-table completion-table)) | |
708 | ;; (read-file-name (format "Dired %s(directory): " str) | |
709 | ;; nil default-directory nil)))))))) | |
84fc2cfa | 710 | |
7d371eac JL |
711 | (defun dired-file-name-at-point () |
712 | "Try to get a file name at point in the current dired buffer. | |
53964682 | 713 | This hook is intended to be put in `file-name-at-point-functions'." |
7d371eac JL |
714 | (let ((filename (dired-get-filename nil t))) |
715 | (when filename | |
716 | (if (file-directory-p filename) | |
717 | (file-name-as-directory (abbreviate-file-name filename)) | |
718 | (abbreviate-file-name filename))))) | |
719 | ||
492d2437 | 720 | ;;;###autoload (define-key ctl-x-map "d" 'dired) |
84fc2cfa | 721 | ;;;###autoload |
492d2437 | 722 | (defun dired (dirname &optional switches) |
84fc2cfa | 723 | "\"Edit\" directory DIRNAME--delete, rename, print, etc. some files in it. |
492d2437 RS |
724 | Optional second argument SWITCHES specifies the `ls' options used. |
725 | \(Interactively, use a prefix argument to be able to specify SWITCHES.) | |
726 | Dired displays a list of files in DIRNAME (which may also have | |
8d23c16b | 727 | shell wildcards appended to select certain files). If DIRNAME is a cons, |
1015daba | 728 | its first element is taken as the directory name and the rest as an explicit |
8d23c16b | 729 | list of files to make directory entries for. |
52041219 | 730 | \\<dired-mode-map>\ |
8d23c16b ER |
731 | You can flag files for deletion with \\[dired-flag-file-deletion] and then |
732 | delete them by typing \\[dired-do-flagged-delete]. | |
ee680b2b | 733 | Type \\[describe-mode] after entering Dired for more info. |
84fc2cfa | 734 | |
492d2437 RS |
735 | If DIRNAME is already in a dired buffer, that buffer is used without refresh." |
736 | ;; Cannot use (interactive "D") because of wildcards. | |
737 | (interactive (dired-read-dir-and-switches "")) | |
738 | (switch-to-buffer (dired-noselect dirname switches))) | |
739 | ||
740 | ;;;###autoload (define-key ctl-x-4-map "d" 'dired-other-window) | |
84fc2cfa | 741 | ;;;###autoload |
492d2437 | 742 | (defun dired-other-window (dirname &optional switches) |
84fc2cfa | 743 | "\"Edit\" directory DIRNAME. Like `dired' but selects in another window." |
492d2437 RS |
744 | (interactive (dired-read-dir-and-switches "in other window ")) |
745 | (switch-to-buffer-other-window (dired-noselect dirname switches))) | |
84fc2cfa | 746 | |
ec03e49c RS |
747 | ;;;###autoload (define-key ctl-x-5-map "d" 'dired-other-frame) |
748 | ;;;###autoload | |
749 | (defun dired-other-frame (dirname &optional switches) | |
750 | "\"Edit\" directory DIRNAME. Like `dired' but makes a new frame." | |
751 | (interactive (dired-read-dir-and-switches "in other frame ")) | |
752 | (switch-to-buffer-other-frame (dired-noselect dirname switches))) | |
753 | ||
84fc2cfa | 754 | ;;;###autoload |
8d23c16b | 755 | (defun dired-noselect (dir-or-list &optional switches) |
84fc2cfa | 756 | "Like `dired' but returns the dired buffer as value, does not select it." |
8d23c16b | 757 | (or dir-or-list (setq dir-or-list default-directory)) |
492d2437 RS |
758 | ;; This loses the distinction between "/foo/*/" and "/foo/*" that |
759 | ;; some shells make: | |
54df7d9a | 760 | (let (dirname initially-was-dirname) |
8d23c16b ER |
761 | (if (consp dir-or-list) |
762 | (setq dirname (car dir-or-list)) | |
763 | (setq dirname dir-or-list)) | |
54df7d9a RS |
764 | (setq initially-was-dirname |
765 | (string= (file-name-as-directory dirname) dirname)) | |
370b6149 RS |
766 | (setq dirname (abbreviate-file-name |
767 | (expand-file-name (directory-file-name dirname)))) | |
cb2e51f8 RS |
768 | (if find-file-visit-truename |
769 | (setq dirname (file-truename dirname))) | |
54df7d9a RS |
770 | ;; If the argument was syntactically a directory name not a file name, |
771 | ;; or if it happens to name a file that is a directory, | |
772 | ;; convert it syntactically to a directory name. | |
773 | ;; The reason for checking initially-was-dirname | |
774 | ;; and not just file-directory-p | |
775 | ;; is that file-directory-p is slow over ftp. | |
776 | (if (or initially-was-dirname (file-directory-p dirname)) | |
777 | (setq dirname (file-name-as-directory dirname))) | |
8d23c16b ER |
778 | (if (consp dir-or-list) |
779 | (setq dir-or-list (cons dirname (cdr dir-or-list))) | |
780 | (setq dir-or-list dirname)) | |
781 | (dired-internal-noselect dir-or-list switches))) | |
492d2437 | 782 | |
573e4d2d LT |
783 | ;; The following is an internal dired function. It returns non-nil if |
784 | ;; the directory visited by the current dired buffer has changed on | |
785 | ;; disk. DIRNAME should be the directory name of that directory. | |
786 | (defun dired-directory-changed-p (dirname) | |
787 | (not (let ((attributes (file-attributes dirname)) | |
e09cd94f LT |
788 | (modtime (visited-file-modtime))) |
789 | (or (eq modtime 0) | |
790 | (not (eq (car attributes) t)) | |
ca02a726 | 791 | (equal (nth 5 attributes) modtime))))) |
573e4d2d LT |
792 | |
793 | (defun dired-buffer-stale-p (&optional noconfirm) | |
794 | "Return non-nil if current dired buffer needs updating. | |
795 | If NOCONFIRM is non-nil, then this function always returns nil | |
796 | for a remote directory. This feature is used by Auto Revert Mode." | |
797 | (let ((dirname | |
798 | (if (consp dired-directory) (car dired-directory) dired-directory))) | |
799 | (and (stringp dirname) | |
800 | (not (when noconfirm (file-remote-p dirname))) | |
801 | (file-readable-p dirname) | |
85a3be15 MR |
802 | ;; Do not auto-revert when the dired buffer can be currently |
803 | ;; written by the user as in `wdired-mode'. | |
804 | buffer-read-only | |
573e4d2d LT |
805 | (dired-directory-changed-p dirname)))) |
806 | ||
2b3489a7 JL |
807 | (defcustom dired-auto-revert-buffer nil |
808 | "Automatically revert dired buffer on revisiting. | |
809 | If t, revisiting an existing dired buffer automatically reverts it. | |
810 | If its value is a function, call this function with the directory | |
811 | name as single argument and revert the buffer if it returns non-nil. | |
812 | Otherwise, a message offering to revert the changed dired buffer | |
813 | is displayed. | |
814 | Note that this is not the same as `auto-revert-mode' that | |
815 | periodically reverts at specified time intervals." | |
816 | :type '(choice | |
817 | (const :tag "Don't revert" nil) | |
818 | (const :tag "Always revert visited dired buffer" t) | |
819 | (const :tag "Revert changed dired buffer" dired-directory-changed-p) | |
820 | (function :tag "Predicate function")) | |
821 | :group 'dired | |
822 | :version "23.2") | |
823 | ||
6a4cd605 | 824 | (defun dired-internal-noselect (dir-or-list &optional switches mode) |
492d2437 RS |
825 | ;; If there is an existing dired buffer for DIRNAME, just leave |
826 | ;; buffer as it is (don't even call dired-revert). | |
827 | ;; This saves time especially for deep trees or with ange-ftp. | |
573e4d2d | 828 | ;; The user can type `g' easily, and it is more consistent with find-file. |
492d2437 RS |
829 | ;; But if SWITCHES are given they are probably different from the |
830 | ;; buffer's old value, so call dired-sort-other, which does | |
831 | ;; revert the buffer. | |
832 | ;; A pity we can't possibly do "Directory has changed - refresh? " | |
833 | ;; like find-file does. | |
6a4cd605 RS |
834 | ;; Optional argument MODE is passed to dired-find-buffer-nocreate, |
835 | ;; see there. | |
72f16325 SM |
836 | (let* ((old-buf (current-buffer)) |
837 | (dirname (if (consp dir-or-list) (car dir-or-list) dir-or-list)) | |
838 | ;; Look for an existing buffer. | |
839 | (buffer (dired-find-buffer-nocreate dirname mode)) | |
840 | ;; Note that buffer already is in dired-mode, if found. | |
841 | (new-buffer-p (null buffer))) | |
492d2437 | 842 | (or buffer |
72f16325 | 843 | (setq buffer (create-file-buffer (directory-file-name dirname)))) |
492d2437 | 844 | (set-buffer buffer) |
573e4d2d LT |
845 | (if (not new-buffer-p) ; existing buffer ... |
846 | (cond (switches ; ... but new switches | |
6cfd24f9 | 847 | ;; file list may have changed |
0b7bc76f | 848 | (setq dired-directory dir-or-list) |
6cfd24f9 | 849 | ;; this calls dired-revert |
c60ee5e7 | 850 | (dired-sort-other switches)) |
2b3489a7 JL |
851 | ;; Always revert regardless of whether it has changed or not. |
852 | ((eq dired-auto-revert-buffer t) | |
853 | (revert-buffer)) | |
854 | ;; Revert when predicate function returns non-nil. | |
855 | ((functionp dired-auto-revert-buffer) | |
856 | (when (funcall dired-auto-revert-buffer dirname) | |
857 | (revert-buffer) | |
858 | (message "Changed directory automatically updated"))) | |
6cfd24f9 | 859 | ;; If directory has changed on disk, offer to revert. |
573e4d2d | 860 | ((when (dired-directory-changed-p dirname) |
952e8cb5 | 861 | (message "%s" |
212b2266 KH |
862 | (substitute-command-keys |
863 | "Directory has changed on disk; type \\[revert-buffer] to update Dired"))))) | |
492d2437 | 864 | ;; Else a new buffer |
847aabce | 865 | (setq default-directory |
e3cd4b53 RS |
866 | ;; We can do this unconditionally |
867 | ;; because dired-noselect ensures that the name | |
868 | ;; is passed in directory name syntax | |
869 | ;; if it was the name of a directory at all. | |
870 | (file-name-directory dirname)) | |
492d2437 | 871 | (or switches (setq switches dired-listing-switches)) |
6e5d9ec5 | 872 | (if mode (funcall mode) |
0b7bc76f | 873 | (dired-mode dir-or-list switches)) |
492d2437 RS |
874 | ;; default-directory and dired-actual-switches are set now |
875 | ;; (buffer-local), so we can call dired-readin: | |
876 | (let ((failed t)) | |
877 | (unwind-protect | |
0b7bc76f | 878 | (progn (dired-readin) |
492d2437 RS |
879 | (setq failed nil)) |
880 | ;; dired-readin can fail if parent directories are inaccessible. | |
881 | ;; Don't leave an empty buffer around in that case. | |
882 | (if failed (kill-buffer buffer)))) | |
492d2437 RS |
883 | (goto-char (point-min)) |
884 | (dired-initial-position dirname)) | |
885 | (set-buffer old-buf) | |
84fc2cfa ER |
886 | buffer)) |
887 | ||
c5753a5d GM |
888 | (defvar dired-buffers nil |
889 | ;; Enlarged by dired-advertise | |
890 | ;; Queried by function dired-buffers-for-dir. When this detects a | |
891 | ;; killed buffer, it is removed from this list. | |
892 | "Alist of expanded directories and their associated dired buffers.") | |
893 | ||
bea584fa GM |
894 | (defvar dired-find-subdir) |
895 | ||
896 | ;; FIXME add a doc-string, and document dired-x extensions. | |
6a4cd605 RS |
897 | (defun dired-find-buffer-nocreate (dirname &optional mode) |
898 | ;; This differs from dired-buffers-for-dir in that it does not consider | |
899 | ;; subdirs of default-directory and searches for the first match only. | |
900 | ;; Also, the major mode must be MODE. | |
bea584fa GM |
901 | (if (and (featurep 'dired-x) |
902 | dired-find-subdir | |
903 | ;; Don't try to find a wildcard as a subdirectory. | |
904 | (string-equal dirname (file-name-directory dirname))) | |
905 | (let* ((cur-buf (current-buffer)) | |
906 | (buffers (nreverse | |
907 | (dired-buffers-for-dir (expand-file-name dirname)))) | |
908 | (cur-buf-matches (and (memq cur-buf buffers) | |
909 | ;; Wildcards must match, too: | |
910 | (equal dired-directory dirname)))) | |
911 | ;; We don't want to switch to the same buffer--- | |
912 | (setq buffers (delq cur-buf buffers)) | |
913 | (or (car (sort buffers #'dired-buffer-more-recently-used-p)) | |
914 | ;; ---unless it's the only possibility: | |
915 | (and cur-buf-matches cur-buf))) | |
916 | ;; No dired-x, or dired-find-subdir nil. | |
917 | (setq dirname (expand-file-name dirname)) | |
918 | (let (found (blist dired-buffers)) ; was (buffer-list) | |
919 | (or mode (setq mode 'dired-mode)) | |
920 | (while blist | |
921 | (if (null (buffer-name (cdr (car blist)))) | |
922 | (setq blist (cdr blist)) | |
923 | (with-current-buffer (cdr (car blist)) | |
924 | (if (and (eq major-mode mode) | |
925 | dired-directory ;; nil during find-alternate-file | |
926 | (equal dirname | |
927 | (expand-file-name | |
928 | (if (consp dired-directory) | |
929 | (car dired-directory) | |
930 | dired-directory)))) | |
931 | (setq found (cdr (car blist)) | |
932 | blist nil) | |
933 | (setq blist (cdr blist)))))) | |
934 | found))) | |
492d2437 | 935 | |
83fadedf | 936 | \f |
492d2437 RS |
937 | ;; Read in a new dired buffer |
938 | ||
0b7bc76f | 939 | (defun dired-readin () |
d7aed37c | 940 | "Read in a new dired buffer. |
87ae59e3 | 941 | Differs from `dired-insert-subdir' in that it accepts |
d7aed37c SM |
942 | wildcards, erases the buffer, and builds the subdir-alist anew |
943 | \(including making it buffer-local and clearing it first)." | |
944 | ||
492d2437 RS |
945 | ;; default-directory and dired-actual-switches must be buffer-local |
946 | ;; and initialized by now. | |
a1037423 RS |
947 | (let (dirname |
948 | ;; This makes readin much much faster. | |
949 | ;; In particular, it prevents the font lock hook from running | |
950 | ;; until the directory is all read in. | |
951 | (inhibit-modification-hooks t)) | |
0b7bc76f RS |
952 | (if (consp dired-directory) |
953 | (setq dirname (car dired-directory)) | |
954 | (setq dirname dired-directory)) | |
8d23c16b | 955 | (setq dirname (expand-file-name dirname)) |
8d23c16b | 956 | (save-excursion |
0b7bc76f RS |
957 | ;; This hook which may want to modify dired-actual-switches |
958 | ;; based on dired-directory, e.g. with ange-ftp to a SysV host | |
959 | ;; where ls won't understand -Al switches. | |
960 | (run-hooks 'dired-before-readin-hook) | |
0b7bc76f RS |
961 | (if (consp buffer-undo-list) |
962 | (setq buffer-undo-list nil)) | |
1419c7fc RS |
963 | (make-local-variable 'file-name-coding-system) |
964 | (setq file-name-coding-system | |
965 | (or coding-system-for-read file-name-coding-system)) | |
f836b98e | 966 | (let ((inhibit-read-only t) |
0b7bc76f RS |
967 | ;; Don't make undo entries for readin. |
968 | (buffer-undo-list t)) | |
8d23c16b ER |
969 | (widen) |
970 | (erase-buffer) | |
0b7bc76f | 971 | (dired-readin-insert)) |
0b7bc76f | 972 | (goto-char (point-min)) |
8d23c16b ER |
973 | ;; Must first make alist buffer local and set it to nil because |
974 | ;; dired-build-subdir-alist will call dired-clear-alist first | |
975 | (set (make-local-variable 'dired-subdir-alist) nil) | |
8197b8bf | 976 | (dired-build-subdir-alist) |
fa562dd5 RS |
977 | (let ((attributes (file-attributes dirname))) |
978 | (if (eq (car attributes) t) | |
979 | (set-visited-file-modtime (nth 5 attributes)))) | |
0b7bc76f RS |
980 | (set-buffer-modified-p nil) |
981 | ;; No need to narrow since the whole buffer contains just | |
982 | ;; dired-readin's output, nothing else. The hook can | |
983 | ;; successfully use dired functions (e.g. dired-get-filename) | |
984 | ;; as the subdir-alist has been built in dired-readin. | |
985 | (run-hooks 'dired-after-readin-hook)))) | |
492d2437 RS |
986 | |
987 | ;; Subroutines of dired-readin | |
988 | ||
0b7bc76f RS |
989 | (defun dired-readin-insert () |
990 | ;; Insert listing for the specified dir (and maybe file list) | |
991 | ;; already in dired-directory, assuming a clean buffer. | |
992 | (let (dir file-list) | |
993 | (if (consp dired-directory) | |
994 | (setq dir (car dired-directory) | |
995 | file-list (cdr dired-directory)) | |
996 | (setq dir dired-directory | |
997 | file-list nil)) | |
34cd7b3c | 998 | (setq dir (expand-file-name dir)) |
0b7bc76f RS |
999 | (if (and (equal "" (file-name-nondirectory dir)) |
1000 | (not file-list)) | |
cf39fa9b | 1001 | ;; If we are reading a whole single directory... |
0b7bc76f | 1002 | (dired-insert-directory dir dired-actual-switches nil nil t) |
8d23c16b | 1003 | (if (not (file-readable-p |
0b7bc76f RS |
1004 | (directory-file-name (file-name-directory dir)))) |
1005 | (error "Directory %s inaccessible or nonexistent" dir) | |
1006 | ;; Else treat it as a wildcard spec | |
1007 | ;; unless we have an explicit list of files. | |
1008 | (dired-insert-directory dir dired-actual-switches | |
1009 | file-list (not file-list) t))))) | |
1010 | ||
a12c6dca SM |
1011 | (defun dired-align-file (beg end) |
1012 | "Align the fields of a file to the ones of surrounding lines. | |
1013 | BEG..END is the line where the file info is located." | |
1014 | ;; Some versions of ls try to adjust the size of each field so as to just | |
1015 | ;; hold the largest element ("largest" in the current invocation, of | |
1016 | ;; course). So when a single line is output, the size of each field is | |
1017 | ;; just big enough for that one output. Thus when dired refreshes one | |
1018 | ;; line, the alignment if this line w.r.t the rest is messed up because | |
1019 | ;; the fields of that one line will generally be smaller. | |
1020 | ;; | |
9bc260cf MA |
1021 | ;; To work around this problem, we here add spaces to try and |
1022 | ;; re-align the fields as needed. Since this is purely aesthetic, | |
1023 | ;; it is of utmost importance that it doesn't mess up anything like | |
1024 | ;; `dired-move-to-filename'. To this end, we limit ourselves to | |
1025 | ;; adding spaces only, and to only add them at places where there | |
1026 | ;; was already at least one space. This way, as long as | |
1027 | ;; `directory-listing-before-filename-regexp' always matches spaces | |
1028 | ;; with "*" or "+", we know we haven't made anything worse. There | |
1029 | ;; is one spot where the exact number of spaces is important, which | |
1030 | ;; is just before the actual filename, so we refrain from adding | |
1031 | ;; spaces there (and within the filename as well, of course). | |
a12c6dca SM |
1032 | (save-excursion |
1033 | (let (file file-col other other-col) | |
91af3942 | 1034 | ;; Check that there is indeed a file, and that there is another adjacent |
a12c6dca SM |
1035 | ;; file with which to align, and that additional spaces are needed to |
1036 | ;; align the filenames. | |
1037 | (when (and (setq file (progn (goto-char beg) | |
1038 | (dired-move-to-filename nil end))) | |
1039 | (setq file-col (current-column)) | |
1040 | (setq other | |
1041 | (or (and (goto-char beg) | |
1042 | (zerop (forward-line -1)) | |
1043 | (dired-move-to-filename)) | |
1044 | (and (goto-char beg) | |
1045 | (zerop (forward-line 1)) | |
1046 | (dired-move-to-filename)))) | |
1047 | (setq other-col (current-column)) | |
1048 | (/= file other) | |
1049 | ;; Make sure there is some work left to do. | |
1050 | (> other-col file-col)) | |
1051 | ;; If we've only looked at the line above, check to see if the line | |
1052 | ;; below exists as well and if so, align with the shorter one. | |
1053 | (when (and (< other file) | |
1054 | (goto-char beg) | |
1055 | (zerop (forward-line 1)) | |
1056 | (dired-move-to-filename)) | |
1057 | (let ((alt-col (current-column))) | |
1058 | (when (< alt-col other-col) | |
1059 | (setq other-col alt-col) | |
1060 | (setq other (point))))) | |
1061 | ;; Keep positions uptodate when we insert stuff. | |
1062 | (if (> other file) (setq other (copy-marker other))) | |
1063 | (setq file (copy-marker file)) | |
1064 | ;; Main loop. | |
1065 | (goto-char beg) | |
87ae59e3 | 1066 | (skip-chars-forward " ") ;Skip to the first field. |
a12c6dca | 1067 | (while (and (> other-col file-col) |
a12c6dca SM |
1068 | ;; Don't touch anything just before (and after) the |
1069 | ;; beginning of the filename. | |
1070 | (> file (point))) | |
1071 | ;; We're now just in front of a field, with a space behind us. | |
1072 | (let* ((curcol (current-column)) | |
1073 | ;; Nums are right-aligned. | |
1074 | (num-align (looking-at "[0-9]")) | |
1075 | ;; Let's look at the other line, in the same column: we | |
1076 | ;; should be either near the end of the previous field, or | |
1077 | ;; in the space between that field and the next. | |
1078 | ;; [ Of course, it's also possible that we're already within | |
1079 | ;; the next field or even past it, but that's unlikely since | |
1080 | ;; other-col > file-col. ] | |
1081 | ;; Let's find the distance to the alignment-point (either | |
1082 | ;; the beginning or the end of the next field, depending on | |
1083 | ;; whether this field is left or right aligned). | |
1084 | (align-pt-offset | |
1085 | (save-excursion | |
1086 | (goto-char other) | |
1087 | (move-to-column curcol) | |
1088 | (when (looking-at | |
1089 | (concat | |
ee680b2b | 1090 | (if (eq (char-before) ?\s) " *" "[^ ]* *") |
a12c6dca SM |
1091 | (if num-align "[0-9][^ ]*"))) |
1092 | (- (match-end 0) (match-beginning 0))))) | |
1093 | ;; Now, the number of spaces to insert is align-pt-offset | |
1094 | ;; minus the distance to the equivalent point on the | |
1095 | ;; current line. | |
1096 | (spaces | |
1097 | (if (not num-align) | |
1098 | align-pt-offset | |
1099 | (and align-pt-offset | |
1100 | (save-excursion | |
1101 | (skip-chars-forward "^ ") | |
1102 | (- align-pt-offset (- (current-column) curcol))))))) | |
1103 | (when (and spaces (> spaces 0)) | |
1104 | (setq file-col (+ spaces file-col)) | |
1105 | (if (> file-col other-col) | |
1106 | (setq spaces (- spaces (- file-col other-col)))) | |
1107 | (insert-char ?\s spaces) | |
1108 | ;; Let's just make really sure we did not mess up. | |
1109 | (unless (save-excursion | |
87ae59e3 | 1110 | (eq (dired-move-to-filename) (marker-position file))) |
a12c6dca | 1111 | ;; Damn! We messed up: let's revert the change. |
87ae59e3 SM |
1112 | (delete-char (- spaces))))) |
1113 | ;; Now skip to next field. | |
1114 | (skip-chars-forward "^ ") (skip-chars-forward " ")) | |
a12c6dca | 1115 | (set-marker file nil))))) |
87ae59e3 | 1116 | |
a12c6dca | 1117 | |
bc35ff32 EZ |
1118 | (defvar ls-lisp-use-insert-directory-program) |
1119 | ||
1498536e GM |
1120 | (defun dired-switches-escape-p (switches) |
1121 | "Return non-nil if the string SWITCHES contains -b or --escape." | |
1122 | ;; Do not match things like "--block-size" that happen to contain "b". | |
1123 | (string-match "\\(\\`\\| \\)-[[:alnum:]]*b\\|--escape\\>" switches)) | |
1124 | ||
0b7bc76f RS |
1125 | (defun dired-insert-directory (dir switches &optional file-list wildcard hdr) |
1126 | "Insert a directory listing of DIR, Dired style. | |
1127 | Use SWITCHES to make the listings. | |
1128 | If FILE-LIST is non-nil, list only those files. | |
1129 | Otherwise, if WILDCARD is non-nil, expand wildcards; | |
1130 | in that case, DIR should be a file name that uses wildcards. | |
1131 | In other cases, DIR should be a directory name or a directory filename. | |
1132 | If HDR is non-nil, insert a header line with the directory name." | |
9888aa65 | 1133 | (let ((opoint (point)) |
02b5d79c | 1134 | (process-environment (copy-sequence process-environment)) |
9888aa65 | 1135 | end) |
bc35ff32 EZ |
1136 | (if (and |
1137 | ;; Don't try to invoke `ls' if we are on DOS/Windows where | |
1138 | ;; ls-lisp emulation is used, except if they want to use `ls' | |
1139 | ;; as indicated by `ls-lisp-use-insert-directory-program'. | |
1140 | (not (and (featurep 'ls-lisp) | |
1141 | (null ls-lisp-use-insert-directory-program))) | |
1142 | (or (if (eq dired-use-ls-dired 'unspecified) | |
1143 | ;; Check whether "ls --dired" gives exit code 0, and | |
1144 | ;; save the answer in `dired-use-ls-dired'. | |
6240145a GM |
1145 | (or (setq dired-use-ls-dired |
1146 | (eq 0 (call-process insert-directory-program | |
1147 | nil nil nil "--dired"))) | |
1148 | (progn | |
1149 | (message "ls does not support --dired; \ | |
1150 | see `dired-use-ls-dired' for more details.") | |
1151 | nil)) | |
bc35ff32 EZ |
1152 | dired-use-ls-dired) |
1153 | (file-remote-p dir))) | |
0b7bc76f | 1154 | (setq switches (concat "--dired " switches))) |
6492483f RS |
1155 | ;; We used to specify the C locale here, to force English month names; |
1156 | ;; but this should not be necessary any more, | |
9bc260cf | 1157 | ;; with the new value of `directory-listing-before-filename-regexp'. |
0b7bc76f RS |
1158 | (if file-list |
1159 | (dolist (f file-list) | |
a12c6dca SM |
1160 | (let ((beg (point))) |
1161 | (insert-directory f switches nil nil) | |
1162 | ;; Re-align fields, if necessary. | |
1163 | (dired-align-file beg (point)))) | |
0b7bc76f | 1164 | (insert-directory dir switches wildcard (not wildcard))) |
9888aa65 | 1165 | ;; Quote certain characters, unless ls quoted them for us. |
1498536e | 1166 | (if (not (dired-switches-escape-p dired-actual-switches)) |
ad632492 SM |
1167 | (save-excursion |
1168 | (setq end (point-marker)) | |
1169 | (goto-char opoint) | |
1170 | (while (search-forward "\\" end t) | |
2bb27597 AS |
1171 | (replace-match (apply #'propertize |
1172 | "\\\\" | |
1173 | (text-properties-at (match-beginning 0))) | |
1174 | nil t)) | |
ad632492 SM |
1175 | (goto-char opoint) |
1176 | (while (search-forward "\^m" end t) | |
2bb27597 AS |
1177 | (replace-match (apply #'propertize |
1178 | "\\015" | |
1179 | (text-properties-at (match-beginning 0))) | |
1180 | nil t)) | |
1db03b16 GM |
1181 | (set-marker end nil)) |
1182 | ;; Replace any newlines in DIR with literal "\n"s, for the sake | |
1183 | ;; of the header line. To disambiguate a literal "\n" in the | |
1184 | ;; actual dirname, we also replace "\" with "\\". | |
1185 | ;; Personally, I think this should always be done, irrespective | |
1186 | ;; of the value of dired-actual-switches, because: | |
1187 | ;; i) Dired simply does not work with an unescaped newline in | |
1188 | ;; the directory name used in the header (bug=10469#28), and | |
1189 | ;; ii) "\" is always replaced with "\\" in the listing, so doing | |
1190 | ;; it in the header as well makes things consistent. | |
1191 | ;; But at present it is only done if "-b" is in ls-switches, | |
1192 | ;; because newlines in dirnames are uncommon, and people may | |
1193 | ;; have gotten used to seeing unescaped "\" in the headers. | |
1194 | ;; Note: adjust dired-build-subdir-alist if you change this. | |
1195 | (setq dir (replace-regexp-in-string "\\\\" "\\\\" dir nil t) | |
1196 | dir (replace-regexp-in-string "\n" "\\n" dir nil t))) | |
0b7bc76f RS |
1197 | (dired-insert-set-properties opoint (point)) |
1198 | ;; If we used --dired and it worked, the lines are already indented. | |
1199 | ;; Otherwise, indent them. | |
1200 | (unless (save-excursion | |
1ba6c0f2 | 1201 | (goto-char opoint) |
0b7bc76f RS |
1202 | (looking-at " ")) |
1203 | (let ((indent-tabs-mode nil)) | |
1204 | (indent-rigidly opoint (point) 2))) | |
1205 | ;; Insert text at the beginning to standardize things. | |
1206 | (save-excursion | |
1207 | (goto-char opoint) | |
a7f07c36 SM |
1208 | (if (and (or hdr wildcard) |
1209 | (not (and (looking-at "^ \\(.*\\):$") | |
1210 | (file-name-absolute-p (match-string 1))))) | |
0b7bc76f RS |
1211 | ;; Note that dired-build-subdir-alist will replace the name |
1212 | ;; by its expansion, so it does not matter whether what we insert | |
1213 | ;; here is fully expanded, but it should be absolute. | |
1214 | (insert " " (directory-file-name (file-name-directory dir)) ":\n")) | |
1215 | (when wildcard | |
1216 | ;; Insert "wildcard" line where "total" line would be for a full dir. | |
1217 | (insert " wildcard " (file-name-nondirectory dir) "\n"))))) | |
492d2437 | 1218 | |
cb88a3db | 1219 | (defun dired-insert-set-properties (beg end) |
7e9505c5 | 1220 | "Add various text properties to the lines in the region." |
cb88a3db RS |
1221 | (save-excursion |
1222 | (goto-char beg) | |
1223 | (while (< (point) end) | |
7da0e9b4 RS |
1224 | (condition-case nil |
1225 | (if (dired-move-to-filename) | |
ac2d0299 EZ |
1226 | (add-text-properties |
1227 | (point) | |
1228 | (save-excursion | |
1229 | (dired-move-to-end-of-filename) | |
1230 | (point)) | |
1b85bd12 | 1231 | '(mouse-face highlight |
eae2c85e | 1232 | dired-filename t |
ac2d0299 | 1233 | help-echo "mouse-2: visit this file in other window"))) |
7da0e9b4 | 1234 | (error nil)) |
cb88a3db | 1235 | (forward-line 1)))) |
83fadedf | 1236 | \f |
492d2437 RS |
1237 | ;; Reverting a dired buffer |
1238 | ||
d032d5e7 | 1239 | (defun dired-revert (&optional _arg _noconfirm) |
d7aed37c | 1240 | "Reread the dired buffer. |
ee680b2b | 1241 | Must also be called after `dired-actual-switches' have changed. |
d7aed37c | 1242 | Should not fail even on completely garbaged buffers. |
b14f16ad CY |
1243 | Preserves old cursor, marks/flags, hidden-p. |
1244 | ||
1245 | Dired sets `revert-buffer-function' to this function. The args | |
1246 | ARG and NOCONFIRM, passed from `revert-buffer', are ignored." | |
492d2437 | 1247 | (widen) ; just in case user narrowed |
7805cdbd | 1248 | (let ((modflag (buffer-modified-p)) |
05404988 | 1249 | (positions (dired-save-positions)) |
492d2437 RS |
1250 | (mark-alist nil) ; save marked files |
1251 | (hidden-subdirs (dired-remember-hidden)) | |
1252 | (old-subdir-alist (cdr (reverse dired-subdir-alist))) ; except pwd | |
1253 | (case-fold-search nil) ; we check for upper case ls flags | |
f836b98e | 1254 | (inhibit-read-only t)) |
492d2437 RS |
1255 | (goto-char (point-min)) |
1256 | (setq mark-alist;; only after dired-remember-hidden since this unhides: | |
1257 | (dired-remember-marks (point-min) (point-max))) | |
1258 | ;; treat top level dir extra (it may contain wildcards) | |
d5b3979c MA |
1259 | (if (not (consp dired-directory)) |
1260 | (dired-uncache dired-directory) | |
1261 | (dired-uncache (car dired-directory)) | |
1262 | (dolist (dir (cdr dired-directory)) | |
1263 | (if (file-name-absolute-p dir) | |
1264 | (dired-uncache dir)))) | |
6a80f50e | 1265 | ;; Run dired-after-readin-hook just once, below. |
492d2437 | 1266 | (let ((dired-after-readin-hook nil)) |
6a80f50e | 1267 | (dired-readin) |
492d2437 RS |
1268 | (dired-insert-old-subdirs old-subdir-alist)) |
1269 | (dired-mark-remembered mark-alist) ; mark files that were marked | |
1270 | ;; ... run the hook for the whole buffer, and only after markers | |
1271 | ;; have been reinserted (else omitting in dired-x would omit marked files) | |
1272 | (run-hooks 'dired-after-readin-hook) ; no need to narrow | |
05404988 | 1273 | (dired-restore-positions positions) |
492d2437 | 1274 | (save-excursion ; hide subdirs that were hidden |
d7aed37c SM |
1275 | (dolist (dir hidden-subdirs) |
1276 | (if (dired-goto-subdir dir) | |
7805cdbd LT |
1277 | (dired-hide-subdir 1)))) |
1278 | (unless modflag (restore-buffer-modified-p nil))) | |
492d2437 | 1279 | ;; outside of the let scope |
7805cdbd | 1280 | ;;; Might as well not override the user if the user changed this. |
492d2437 RS |
1281 | ;;; (setq buffer-read-only t) |
1282 | ) | |
1283 | ||
1284 | ;; Subroutines of dired-revert | |
1285 | ;; Some of these are also used when inserting subdirs. | |
1286 | ||
05404988 | 1287 | (defun dired-save-positions () |
065543e7 JL |
1288 | "Return current positions in the buffer and all windows with this directory. |
1289 | The positions have the form (BUFFER-POSITION WINDOW-POSITIONS). | |
1290 | ||
1291 | BUFFER-POSITION is the point position in the current dired buffer. | |
53ad04fc | 1292 | It has the form (BUFFER DIRED-FILENAME BUFFER-POINT). |
065543e7 JL |
1293 | |
1294 | WINDOW-POSITIONS are current positions in all windows displaying | |
1295 | this dired buffer. The window positions have the form (WINDOW | |
1296 | DIRED-FILENAME WINDOW-POINT)." | |
1297 | (list | |
1298 | (list (current-buffer) (dired-get-filename nil t) (point)) | |
1299 | (mapcar (lambda (w) | |
1300 | (list w | |
1301 | (with-selected-window w | |
1302 | (dired-get-filename nil t)) | |
1303 | (window-point w))) | |
1304 | (get-buffer-window-list nil 0 t)))) | |
05404988 SM |
1305 | |
1306 | (defun dired-restore-positions (positions) | |
1307 | "Restore POSITIONS saved with `dired-save-positions'." | |
065543e7 JL |
1308 | (let* ((buf-file-pos (nth 0 positions)) |
1309 | (buffer (nth 0 buf-file-pos))) | |
1310 | (unless (and (nth 1 buf-file-pos) | |
1311 | (dired-goto-file (nth 1 buf-file-pos))) | |
1312 | (goto-char (nth 2 buf-file-pos)) | |
1313 | (dired-move-to-filename)) | |
1314 | (dolist (win-file-pos (nth 1 positions)) | |
1315 | ;; Ensure that window still displays the original buffer. | |
1316 | (when (eq (window-buffer (nth 0 win-file-pos)) buffer) | |
1317 | (with-selected-window (nth 0 win-file-pos) | |
1318 | (unless (and (nth 1 win-file-pos) | |
1319 | (dired-goto-file (nth 1 win-file-pos))) | |
1320 | (goto-char (nth 2 win-file-pos)) | |
1321 | (dired-move-to-filename))))))) | |
05404988 | 1322 | |
492d2437 | 1323 | (defun dired-remember-marks (beg end) |
d7aed37c | 1324 | "Return alist of files and their marks, from BEG to END." |
492d2437 | 1325 | (if selective-display ; must unhide to make this work. |
f836b98e | 1326 | (let ((inhibit-read-only t)) |
492d2437 RS |
1327 | (subst-char-in-region beg end ?\r ?\n))) |
1328 | (let (fil chr alist) | |
1329 | (save-excursion | |
1330 | (goto-char beg) | |
1331 | (while (re-search-forward dired-re-mark end t) | |
1332 | (if (setq fil (dired-get-filename nil t)) | |
1333 | (setq chr (preceding-char) | |
1334 | alist (cons (cons fil chr) alist))))) | |
1335 | alist)) | |
1336 | ||
492d2437 | 1337 | (defun dired-mark-remembered (alist) |
d7aed37c SM |
1338 | "Mark all files remembered in ALIST. |
1339 | Each element of ALIST looks like (FILE . MARKERCHAR)." | |
492d2437 | 1340 | (let (elt fil chr) |
fbb6300b MR |
1341 | (save-excursion |
1342 | (while alist | |
1343 | (setq elt (car alist) | |
1344 | alist (cdr alist) | |
1345 | fil (car elt) | |
1346 | chr (cdr elt)) | |
1347 | (when (dired-goto-file fil) | |
1348 | (beginning-of-line) | |
1349 | (delete-char 1) | |
1350 | (insert chr)))))) | |
492d2437 | 1351 | |
492d2437 | 1352 | (defun dired-remember-hidden () |
d7aed37c | 1353 | "Return a list of names of subdirs currently hidden." |
492d2437 RS |
1354 | (let ((l dired-subdir-alist) dir pos result) |
1355 | (while l | |
1356 | (setq dir (car (car l)) | |
1357 | pos (cdr (car l)) | |
1358 | l (cdr l)) | |
1359 | (goto-char pos) | |
1360 | (skip-chars-forward "^\r\n") | |
52041219 | 1361 | (if (eq (following-char) ?\r) |
492d2437 RS |
1362 | (setq result (cons dir result)))) |
1363 | result)) | |
1364 | ||
492d2437 | 1365 | (defun dired-insert-old-subdirs (old-subdir-alist) |
d7aed37c SM |
1366 | "Try to insert all subdirs that were displayed before. |
1367 | Do so according to the former subdir alist OLD-SUBDIR-ALIST." | |
492d2437 RS |
1368 | (or (string-match "R" dired-actual-switches) |
1369 | (let (elt dir) | |
1370 | (while old-subdir-alist | |
1371 | (setq elt (car old-subdir-alist) | |
1372 | old-subdir-alist (cdr old-subdir-alist) | |
1373 | dir (car elt)) | |
1374 | (condition-case () | |
715984d3 RS |
1375 | (progn |
1376 | (dired-uncache dir) | |
f817c0fb | 1377 | (dired-insert-subdir dir)) |
492d2437 | 1378 | (error nil)))))) |
715984d3 | 1379 | |
715984d3 | 1380 | (defun dired-uncache (dir) |
d7aed37c | 1381 | "Remove directory DIR from any directory cache." |
6eaebaa2 | 1382 | (let ((handler (find-file-name-handler dir 'dired-uncache))) |
715984d3 RS |
1383 | (if handler |
1384 | (funcall handler 'dired-uncache dir)))) | |
83fadedf | 1385 | \f |
492d2437 | 1386 | ;; dired mode key bindings and initialization |
84fc2cfa | 1387 | |
d7aed37c | 1388 | (defvar dired-mode-map |
492d2437 RS |
1389 | ;; This looks ugly when substitute-command-keys uses C-d instead d: |
1390 | ;; (define-key dired-mode-map "\C-d" 'dired-flag-file-deletion) | |
3e1fb00f | 1391 | (let ((map (make-keymap))) |
abef340a | 1392 | (set-keymap-parent map special-mode-map) |
3e1fb00f | 1393 | (define-key map [mouse-2] 'dired-mouse-find-file-other-window) |
bb87fbc3 | 1394 | (define-key map [follow-link] 'mouse-face) |
3e1fb00f RS |
1395 | ;; Commands to mark or flag certain categories of files |
1396 | (define-key map "#" 'dired-flag-auto-save-files) | |
3e1fb00f | 1397 | (define-key map "." 'dired-clean-directory) |
3e1fb00f RS |
1398 | (define-key map "~" 'dired-flag-backup-files) |
1399 | ;; Upper case keys (except !) for operating on the marked files | |
1400 | (define-key map "A" 'dired-do-search) | |
1401 | (define-key map "C" 'dired-do-copy) | |
1402 | (define-key map "B" 'dired-do-byte-compile) | |
1403 | (define-key map "D" 'dired-do-delete) | |
1404 | (define-key map "G" 'dired-do-chgrp) | |
1405 | (define-key map "H" 'dired-do-hardlink) | |
1406 | (define-key map "L" 'dired-do-load) | |
1407 | (define-key map "M" 'dired-do-chmod) | |
1408 | (define-key map "O" 'dired-do-chown) | |
1409 | (define-key map "P" 'dired-do-print) | |
ee93b692 | 1410 | (define-key map "Q" 'dired-do-query-replace-regexp) |
3e1fb00f RS |
1411 | (define-key map "R" 'dired-do-rename) |
1412 | (define-key map "S" 'dired-do-symlink) | |
57654b8c | 1413 | (define-key map "T" 'dired-do-touch) |
3e1fb00f RS |
1414 | (define-key map "X" 'dired-do-shell-command) |
1415 | (define-key map "Z" 'dired-do-compress) | |
1416 | (define-key map "!" 'dired-do-shell-command) | |
48e740bf | 1417 | (define-key map "&" 'dired-do-async-shell-command) |
3e1fb00f RS |
1418 | ;; Comparison commands |
1419 | (define-key map "=" 'dired-diff) | |
3e1fb00f RS |
1420 | ;; Tree Dired commands |
1421 | (define-key map "\M-\C-?" 'dired-unmark-all-files) | |
1422 | (define-key map "\M-\C-d" 'dired-tree-down) | |
1423 | (define-key map "\M-\C-u" 'dired-tree-up) | |
1424 | (define-key map "\M-\C-n" 'dired-next-subdir) | |
1425 | (define-key map "\M-\C-p" 'dired-prev-subdir) | |
1426 | ;; move to marked files | |
1427 | (define-key map "\M-{" 'dired-prev-marked-file) | |
1428 | (define-key map "\M-}" 'dired-next-marked-file) | |
1429 | ;; Make all regexp commands share a `%' prefix: | |
1430 | ;; We used to get to the submap via a symbol dired-regexp-prefix, | |
1431 | ;; but that seems to serve little purpose, and copy-keymap | |
1432 | ;; does a better job without it. | |
1433 | (define-key map "%" nil) | |
1434 | (define-key map "%u" 'dired-upcase) | |
1435 | (define-key map "%l" 'dired-downcase) | |
1436 | (define-key map "%d" 'dired-flag-files-regexp) | |
e9b8e22d | 1437 | (define-key map "%g" 'dired-mark-files-containing-regexp) |
3e1fb00f RS |
1438 | (define-key map "%m" 'dired-mark-files-regexp) |
1439 | (define-key map "%r" 'dired-do-rename-regexp) | |
1440 | (define-key map "%C" 'dired-do-copy-regexp) | |
1441 | (define-key map "%H" 'dired-do-hardlink-regexp) | |
1442 | (define-key map "%R" 'dired-do-rename-regexp) | |
1443 | (define-key map "%S" 'dired-do-symlink-regexp) | |
48e740bf | 1444 | (define-key map "%&" 'dired-flag-garbage-files) |
4a3ca6ed RS |
1445 | ;; Commands for marking and unmarking. |
1446 | (define-key map "*" nil) | |
1447 | (define-key map "**" 'dired-mark-executables) | |
1448 | (define-key map "*/" 'dired-mark-directories) | |
1449 | (define-key map "*@" 'dired-mark-symlinks) | |
1450 | (define-key map "*%" 'dired-mark-files-regexp) | |
1451 | (define-key map "*c" 'dired-change-marks) | |
0609c998 | 1452 | (define-key map "*s" 'dired-mark-subdir-files) |
4a3ca6ed RS |
1453 | (define-key map "*m" 'dired-mark) |
1454 | (define-key map "*u" 'dired-unmark) | |
1455 | (define-key map "*?" 'dired-unmark-all-files) | |
534a6edf | 1456 | (define-key map "*!" 'dired-unmark-all-marks) |
d7aed37c | 1457 | (define-key map "U" 'dired-unmark-all-marks) |
4a3ca6ed RS |
1458 | (define-key map "*\177" 'dired-unmark-backward) |
1459 | (define-key map "*\C-n" 'dired-next-marked-file) | |
1460 | (define-key map "*\C-p" 'dired-prev-marked-file) | |
d588eb90 | 1461 | (define-key map "*t" 'dired-toggle-marks) |
3e1fb00f | 1462 | ;; Lower keys for commands not operating on all the marked files |
c5753a5d | 1463 | (define-key map "a" 'dired-find-alternate-file) |
3e1fb00f RS |
1464 | (define-key map "d" 'dired-flag-file-deletion) |
1465 | (define-key map "e" 'dired-find-file) | |
1466 | (define-key map "f" 'dired-find-file) | |
8cb95edf SM |
1467 | (define-key map "\C-m" 'dired-find-file) |
1468 | (put 'dired-find-file :advertised-binding "\C-m") | |
3e1fb00f | 1469 | (define-key map "g" 'revert-buffer) |
3e1fb00f | 1470 | (define-key map "i" 'dired-maybe-insert-subdir) |
e19d2d64 | 1471 | (define-key map "j" 'dired-goto-file) |
3e1fb00f RS |
1472 | (define-key map "k" 'dired-do-kill-lines) |
1473 | (define-key map "l" 'dired-do-redisplay) | |
1474 | (define-key map "m" 'dired-mark) | |
1475 | (define-key map "n" 'dired-next-line) | |
1476 | (define-key map "o" 'dired-find-file-other-window) | |
1477 | (define-key map "\C-o" 'dired-display-file) | |
1478 | (define-key map "p" 'dired-previous-line) | |
3e1fb00f | 1479 | (define-key map "s" 'dired-sort-toggle-or-edit) |
d588eb90 | 1480 | (define-key map "t" 'dired-toggle-marks) |
3e1fb00f RS |
1481 | (define-key map "u" 'dired-unmark) |
1482 | (define-key map "v" 'dired-view-file) | |
a3f4a3ef | 1483 | (define-key map "w" 'dired-copy-filename-as-kill) |
3e1fb00f | 1484 | (define-key map "x" 'dired-do-flagged-delete) |
d1e99fa5 | 1485 | (define-key map "y" 'dired-show-file-type) |
3e1fb00f RS |
1486 | (define-key map "+" 'dired-create-directory) |
1487 | ;; moving | |
1488 | (define-key map "<" 'dired-prev-dirline) | |
1489 | (define-key map ">" 'dired-next-dirline) | |
1490 | (define-key map "^" 'dired-up-directory) | |
1491 | (define-key map " " 'dired-next-line) | |
aac818a8 TL |
1492 | (define-key map [remap next-line] 'dired-next-line) |
1493 | (define-key map [remap previous-line] 'dired-previous-line) | |
3e1fb00f RS |
1494 | ;; hiding |
1495 | (define-key map "$" 'dired-hide-subdir) | |
1496 | (define-key map "\M-$" 'dired-hide-all) | |
b89b46cf JL |
1497 | ;; isearch |
1498 | (define-key map (kbd "M-s a C-s") 'dired-do-isearch) | |
1499 | (define-key map (kbd "M-s a M-C-s") 'dired-do-isearch-regexp) | |
eae2c85e JL |
1500 | (define-key map (kbd "M-s f C-s") 'dired-isearch-filenames) |
1501 | (define-key map (kbd "M-s f M-C-s") 'dired-isearch-filenames-regexp) | |
3e1fb00f | 1502 | ;; misc |
51c4474e JL |
1503 | (define-key map [remap read-only-mode] 'dired-toggle-read-only) |
1504 | ;; `toggle-read-only' is an obsolete alias for `read-only-mode' | |
aac818a8 | 1505 | (define-key map [remap toggle-read-only] 'dired-toggle-read-only) |
3e1fb00f RS |
1506 | (define-key map "?" 'dired-summary) |
1507 | (define-key map "\177" 'dired-unmark-backward) | |
5e5a3412 RS |
1508 | (define-key map [remap undo] 'dired-undo) |
1509 | (define-key map [remap advertised-undo] 'dired-undo) | |
aa1a7612 CY |
1510 | ;; thumbnail manipulation (image-dired) |
1511 | (define-key map "\C-td" 'image-dired-display-thumbs) | |
1512 | (define-key map "\C-tt" 'image-dired-tag-files) | |
1513 | (define-key map "\C-tr" 'image-dired-delete-tag) | |
1514 | (define-key map "\C-tj" 'image-dired-jump-thumbnail-buffer) | |
1515 | (define-key map "\C-ti" 'image-dired-dired-display-image) | |
1516 | (define-key map "\C-tx" 'image-dired-dired-display-external) | |
1517 | (define-key map "\C-ta" 'image-dired-display-thumbs-append) | |
1518 | (define-key map "\C-t." 'image-dired-display-thumb) | |
1519 | (define-key map "\C-tc" 'image-dired-dired-comment-files) | |
1520 | (define-key map "\C-tf" 'image-dired-mark-tagged-files) | |
84fb0956 | 1521 | (define-key map "\C-t\C-t" 'image-dired-dired-toggle-marked-thumbs) |
aa1a7612 | 1522 | (define-key map "\C-te" 'image-dired-dired-edit-comment-and-tags) |
bfeee9d1 DN |
1523 | ;; encryption and decryption (epa-dired) |
1524 | (define-key map ":d" 'epa-dired-do-decrypt) | |
1525 | (define-key map ":v" 'epa-dired-do-verify) | |
1526 | (define-key map ":s" 'epa-dired-do-sign) | |
1527 | (define-key map ":e" 'epa-dired-do-encrypt) | |
3e1fb00f RS |
1528 | |
1529 | ;; Make menu bar items. | |
1530 | ||
d066de8e EZ |
1531 | ;; No need to fo this, now that top-level items are fewer. |
1532 | ;;;; | |
3e1fb00f | 1533 | ;; Get rid of the Edit menu bar item to save space. |
d066de8e | 1534 | ;(define-key map [menu-bar edit] 'undefined) |
3e1fb00f RS |
1535 | |
1536 | (define-key map [menu-bar subdir] | |
1537 | (cons "Subdir" (make-sparse-keymap "Subdir"))) | |
1538 | ||
1539 | (define-key map [menu-bar subdir hide-all] | |
d066de8e EZ |
1540 | '(menu-item "Hide All" dired-hide-all |
1541 | :help "Hide all subdirectories, leave only header lines")) | |
3e1fb00f | 1542 | (define-key map [menu-bar subdir hide-subdir] |
d066de8e EZ |
1543 | '(menu-item "Hide/UnHide Subdir" dired-hide-subdir |
1544 | :help "Hide or unhide current directory listing")) | |
3e1fb00f | 1545 | (define-key map [menu-bar subdir tree-down] |
d066de8e EZ |
1546 | '(menu-item "Tree Down" dired-tree-down |
1547 | :help "Go to first subdirectory header down the tree")) | |
3e1fb00f | 1548 | (define-key map [menu-bar subdir tree-up] |
d066de8e EZ |
1549 | '(menu-item "Tree Up" dired-tree-up |
1550 | :help "Go to first subdirectory header up the tree")) | |
3e1fb00f | 1551 | (define-key map [menu-bar subdir up] |
d066de8e EZ |
1552 | '(menu-item "Up Directory" dired-up-directory |
1553 | :help "Edit the parent directory")) | |
3e1fb00f | 1554 | (define-key map [menu-bar subdir prev-subdir] |
d066de8e EZ |
1555 | '(menu-item "Prev Subdir" dired-prev-subdir |
1556 | :help "Go to previous subdirectory header line")) | |
3e1fb00f | 1557 | (define-key map [menu-bar subdir next-subdir] |
d066de8e EZ |
1558 | '(menu-item "Next Subdir" dired-next-subdir |
1559 | :help "Go to next subdirectory header line")) | |
3e1fb00f | 1560 | (define-key map [menu-bar subdir prev-dirline] |
d066de8e EZ |
1561 | '(menu-item "Prev Dirline" dired-prev-dirline |
1562 | :help "Move to next directory-file line")) | |
3e1fb00f | 1563 | (define-key map [menu-bar subdir next-dirline] |
d066de8e EZ |
1564 | '(menu-item "Next Dirline" dired-next-dirline |
1565 | :help "Move to previous directory-file line")) | |
3e1fb00f | 1566 | (define-key map [menu-bar subdir insert] |
d066de8e | 1567 | '(menu-item "Insert This Subdir" dired-maybe-insert-subdir |
bedd8a58 CY |
1568 | :help "Insert contents of subdirectory" |
1569 | :enable (let ((f (dired-get-filename nil t))) | |
1570 | (and f (file-directory-p f))))) | |
3e1fb00f RS |
1571 | (define-key map [menu-bar immediate] |
1572 | (cons "Immediate" (make-sparse-keymap "Immediate"))) | |
1573 | ||
635abd82 | 1574 | (define-key map |
aa1a7612 CY |
1575 | [menu-bar immediate image-dired-dired-display-external] |
1576 | '(menu-item "Display Image Externally" image-dired-dired-display-external | |
bc4dbed5 | 1577 | :help "Display image in external viewer")) |
635abd82 | 1578 | (define-key map |
aa1a7612 CY |
1579 | [menu-bar immediate image-dired-dired-display-image] |
1580 | '(menu-item "Display Image" image-dired-dired-display-image | |
bc4dbed5 | 1581 | :help "Display sized image in a separate window")) |
7cc6e154 JL |
1582 | (define-key map |
1583 | [menu-bar immediate image-dired-dired-toggle-marked-thumbs] | |
1584 | '(menu-item "Toggle Image Thumbnails in This Buffer" image-dired-dired-toggle-marked-thumbs | |
1585 | :help "Add or remove image thumbnails in front of marked file names")) | |
36938994 | 1586 | |
836788c9 MD |
1587 | (define-key map [menu-bar immediate revert-buffer] |
1588 | '(menu-item "Refresh" revert-buffer | |
1589 | :help "Update contents of shown directories")) | |
1590 | ||
1591 | (define-key map [menu-bar immediate dashes] | |
1592 | '("--")) | |
635abd82 | 1593 | |
eae2c85e JL |
1594 | (define-key map [menu-bar immediate isearch-filenames-regexp] |
1595 | '(menu-item "Isearch Regexp in File Names..." dired-isearch-filenames-regexp | |
1596 | :help "Incrementally search for regexp in file names only")) | |
1597 | (define-key map [menu-bar immediate isearch-filenames] | |
1598 | '(menu-item "Isearch in File Names..." dired-isearch-filenames | |
1599 | :help "Incrementally search for string in file names only.")) | |
0e2aaf98 | 1600 | (define-key map [menu-bar immediate compare-directories] |
27af5d58 | 1601 | '(menu-item "Compare Directories..." dired-compare-directories |
0e2aaf98 | 1602 | :help "Mark files with different attributes in two dired buffers")) |
3e1fb00f | 1603 | (define-key map [menu-bar immediate backup-diff] |
d066de8e EZ |
1604 | '(menu-item "Compare with Backup" dired-backup-diff |
1605 | :help "Diff file at cursor with its latest backup")) | |
3e1fb00f | 1606 | (define-key map [menu-bar immediate diff] |
d066de8e EZ |
1607 | '(menu-item "Diff..." dired-diff |
1608 | :help "Compare file at cursor with another file")) | |
3e1fb00f | 1609 | (define-key map [menu-bar immediate view] |
d066de8e EZ |
1610 | '(menu-item "View This File" dired-view-file |
1611 | :help "Examine file at cursor in read-only mode")) | |
3e1fb00f | 1612 | (define-key map [menu-bar immediate display] |
d066de8e EZ |
1613 | '(menu-item "Display in Other Window" dired-display-file |
1614 | :help "Display file at cursor in other window")) | |
3e1fb00f | 1615 | (define-key map [menu-bar immediate find-file-other-window] |
d066de8e EZ |
1616 | '(menu-item "Find in Other Window" dired-find-file-other-window |
1617 | :help "Edit file at cursor in other window")) | |
3e1fb00f | 1618 | (define-key map [menu-bar immediate find-file] |
d066de8e EZ |
1619 | '(menu-item "Find This File" dired-find-file |
1620 | :help "Edit file at cursor")) | |
3e1fb00f | 1621 | (define-key map [menu-bar immediate create-directory] |
4b33a64a DN |
1622 | '(menu-item "Create Directory..." dired-create-directory |
1623 | :help "Create a directory")) | |
2ecab840 | 1624 | (define-key map [menu-bar immediate wdired-mode] |
40aa8257 | 1625 | '(menu-item "Edit File Names" wdired-change-to-wdired-mode |
4b33a64a | 1626 | :help "Put a dired buffer in a mode in which filenames are editable" |
89e87059 | 1627 | :keys "C-x C-q" |
40aa8257 | 1628 | :filter (lambda (x) (if (eq major-mode 'dired-mode) x)))) |
3e1fb00f RS |
1629 | |
1630 | (define-key map [menu-bar regexp] | |
1631 | (cons "Regexp" (make-sparse-keymap "Regexp"))) | |
1632 | ||
836788c9 | 1633 | (define-key map |
aa1a7612 CY |
1634 | [menu-bar regexp image-dired-mark-tagged-files] |
1635 | '(menu-item "Mark From Image Tag..." image-dired-mark-tagged-files | |
098bab71 JB |
1636 | :help "Mark files whose image tags matches regexp")) |
1637 | ||
836788c9 | 1638 | (define-key map [menu-bar regexp dashes-1] |
098bab71 | 1639 | '("--")) |
836788c9 | 1640 | |
3e1fb00f | 1641 | (define-key map [menu-bar regexp downcase] |
d066de8e EZ |
1642 | '(menu-item "Downcase" dired-downcase |
1643 | ;; When running on plain MS-DOS, there's only one | |
1644 | ;; letter-case for file names. | |
1645 | :enable (or (not (fboundp 'msdos-long-file-names)) | |
1646 | (msdos-long-file-names)) | |
1647 | :help "Rename marked files to lower-case name")) | |
3e1fb00f | 1648 | (define-key map [menu-bar regexp upcase] |
d066de8e EZ |
1649 | '(menu-item "Upcase" dired-upcase |
1650 | :enable (or (not (fboundp 'msdos-long-file-names)) | |
1651 | (msdos-long-file-names)) | |
1652 | :help "Rename marked files to upper-case name")) | |
3e1fb00f | 1653 | (define-key map [menu-bar regexp hardlink] |
d066de8e EZ |
1654 | '(menu-item "Hardlink..." dired-do-hardlink-regexp |
1655 | :help "Make hard links for files matching regexp")) | |
3e1fb00f | 1656 | (define-key map [menu-bar regexp symlink] |
d066de8e EZ |
1657 | '(menu-item "Symlink..." dired-do-symlink-regexp |
1658 | :visible (fboundp 'make-symbolic-link) | |
1659 | :help "Make symbolic links for files matching regexp")) | |
3e1fb00f | 1660 | (define-key map [menu-bar regexp rename] |
d066de8e EZ |
1661 | '(menu-item "Rename..." dired-do-rename-regexp |
1662 | :help "Rename marked files matching regexp")) | |
3e1fb00f | 1663 | (define-key map [menu-bar regexp copy] |
d066de8e EZ |
1664 | '(menu-item "Copy..." dired-do-copy-regexp |
1665 | :help "Copy marked files matching regexp")) | |
3e1fb00f | 1666 | (define-key map [menu-bar regexp flag] |
d066de8e EZ |
1667 | '(menu-item "Flag..." dired-flag-files-regexp |
1668 | :help "Flag files matching regexp for deletion")) | |
3e1fb00f | 1669 | (define-key map [menu-bar regexp mark] |
d066de8e EZ |
1670 | '(menu-item "Mark..." dired-mark-files-regexp |
1671 | :help "Mark files matching regexp for future operations")) | |
aa924deb | 1672 | (define-key map [menu-bar regexp mark-cont] |
d066de8e EZ |
1673 | '(menu-item "Mark Containing..." dired-mark-files-containing-regexp |
1674 | :help "Mark files whose contents matches regexp")) | |
3e1fb00f RS |
1675 | |
1676 | (define-key map [menu-bar mark] | |
1677 | (cons "Mark" (make-sparse-keymap "Mark"))) | |
1678 | ||
1679 | (define-key map [menu-bar mark prev] | |
d066de8e EZ |
1680 | '(menu-item "Previous Marked" dired-prev-marked-file |
1681 | :help "Move to previous marked file")) | |
3e1fb00f | 1682 | (define-key map [menu-bar mark next] |
d066de8e EZ |
1683 | '(menu-item "Next Marked" dired-next-marked-file |
1684 | :help "Move to next marked file")) | |
3e1fb00f | 1685 | (define-key map [menu-bar mark marks] |
d066de8e EZ |
1686 | '(menu-item "Change Marks..." dired-change-marks |
1687 | :help "Replace marker with another character")) | |
3e1fb00f | 1688 | (define-key map [menu-bar mark unmark-all] |
d066de8e | 1689 | '(menu-item "Unmark All" dired-unmark-all-marks)) |
3e1fb00f | 1690 | (define-key map [menu-bar mark symlinks] |
d066de8e EZ |
1691 | '(menu-item "Mark Symlinks" dired-mark-symlinks |
1692 | :visible (fboundp 'make-symbolic-link) | |
1693 | :help "Mark all symbolic links")) | |
3e1fb00f | 1694 | (define-key map [menu-bar mark directories] |
d066de8e EZ |
1695 | '(menu-item "Mark Directories" dired-mark-directories |
1696 | :help "Mark all directories except `.' and `..'")) | |
3e1fb00f | 1697 | (define-key map [menu-bar mark directory] |
d066de8e EZ |
1698 | '(menu-item "Mark Old Backups" dired-clean-directory |
1699 | :help "Flag old numbered backups for deletion")) | |
3e1fb00f | 1700 | (define-key map [menu-bar mark executables] |
d066de8e EZ |
1701 | '(menu-item "Mark Executables" dired-mark-executables |
1702 | :help "Mark all executable files")) | |
84d3f6e8 | 1703 | (define-key map [menu-bar mark garbage-files] |
d066de8e EZ |
1704 | '(menu-item "Flag Garbage Files" dired-flag-garbage-files |
1705 | :help "Flag unneeded files for deletion")) | |
3e1fb00f | 1706 | (define-key map [menu-bar mark backup-files] |
d066de8e EZ |
1707 | '(menu-item "Flag Backup Files" dired-flag-backup-files |
1708 | :help "Flag all backup files for deletion")) | |
3e1fb00f | 1709 | (define-key map [menu-bar mark auto-save-files] |
d066de8e EZ |
1710 | '(menu-item "Flag Auto-save Files" dired-flag-auto-save-files |
1711 | :help "Flag auto-save files for deletion")) | |
3e1fb00f | 1712 | (define-key map [menu-bar mark deletion] |
d066de8e EZ |
1713 | '(menu-item "Flag" dired-flag-file-deletion |
1714 | :help "Flag current line's file for deletion")) | |
3e1fb00f | 1715 | (define-key map [menu-bar mark unmark] |
d066de8e EZ |
1716 | '(menu-item "Unmark" dired-unmark |
1717 | :help "Unmark or unflag current line's file")) | |
3e1fb00f | 1718 | (define-key map [menu-bar mark mark] |
d066de8e EZ |
1719 | '(menu-item "Mark" dired-mark |
1720 | :help "Mark current line's file for future operations")) | |
e5f0841e | 1721 | (define-key map [menu-bar mark toggle-marks] |
d588eb90 | 1722 | '(menu-item "Toggle Marks" dired-toggle-marks |
d066de8e | 1723 | :help "Mark unmarked files, unmark marked ones")) |
3e1fb00f RS |
1724 | |
1725 | (define-key map [menu-bar operate] | |
1726 | (cons "Operate" (make-sparse-keymap "Operate"))) | |
1727 | ||
836788c9 | 1728 | (define-key map |
aa1a7612 CY |
1729 | [menu-bar operate image-dired-delete-tag] |
1730 | '(menu-item "Delete Image Tag..." image-dired-delete-tag | |
b305952d | 1731 | :help "Delete image tag from current or marked files")) |
836788c9 | 1732 | (define-key map |
aa1a7612 CY |
1733 | [menu-bar operate image-dired-tag-files] |
1734 | '(menu-item "Add Image Tags..." image-dired-tag-files | |
836788c9 MD |
1735 | :help "Add image tags to current or marked files")) |
1736 | (define-key map | |
aa1a7612 CY |
1737 | [menu-bar operate image-dired-dired-comment-files] |
1738 | '(menu-item "Add Image Comment..." image-dired-dired-comment-files | |
836788c9 MD |
1739 | :help "Add image comment to current or marked files")) |
1740 | (define-key map | |
aa1a7612 | 1741 | [menu-bar operate image-dired-display-thumbs] |
7cc6e154 | 1742 | '(menu-item "Display Image Thumbnails" image-dired-display-thumbs |
a41925a2 | 1743 | :help "Display image thumbnails for current or marked image files")) |
098bab71 | 1744 | |
7cce3c91 CY |
1745 | (define-key map [menu-bar operate dashes-4] |
1746 | '("--")) | |
1747 | ||
1748 | (define-key map | |
1749 | [menu-bar operate epa-dired-do-decrypt] | |
af7dda05 | 1750 | '(menu-item "Decrypt..." epa-dired-do-decrypt |
7cce3c91 CY |
1751 | :help "Decrypt file at cursor")) |
1752 | ||
1753 | (define-key map | |
1754 | [menu-bar operate epa-dired-do-verify] | |
1755 | '(menu-item "Verify" epa-dired-do-verify | |
1756 | :help "Verify digital signature of file at cursor")) | |
1757 | ||
1758 | (define-key map | |
1759 | [menu-bar operate epa-dired-do-sign] | |
af7dda05 | 1760 | '(menu-item "Sign..." epa-dired-do-sign |
7cce3c91 CY |
1761 | :help "Create digital signature of file at cursor")) |
1762 | ||
1763 | (define-key map | |
1764 | [menu-bar operate epa-dired-do-encrypt] | |
af7dda05 | 1765 | '(menu-item "Encrypt..." epa-dired-do-encrypt |
7cce3c91 CY |
1766 | :help "Encrypt file at cursor")) |
1767 | ||
836788c9 | 1768 | (define-key map [menu-bar operate dashes-3] |
098bab71 | 1769 | '("--")) |
836788c9 | 1770 | |
3e1fb00f | 1771 | (define-key map [menu-bar operate query-replace] |
ee93b692 | 1772 | '(menu-item "Query Replace in Files..." dired-do-query-replace-regexp |
d066de8e | 1773 | :help "Replace regexp in marked files")) |
3e1fb00f | 1774 | (define-key map [menu-bar operate search] |
d066de8e EZ |
1775 | '(menu-item "Search Files..." dired-do-search |
1776 | :help "Search marked files for regexp")) | |
b89b46cf JL |
1777 | (define-key map [menu-bar operate isearch-regexp] |
1778 | '(menu-item "Isearch Regexp Files..." dired-do-isearch-regexp | |
1779 | :help "Incrementally search marked files for regexp")) | |
1780 | (define-key map [menu-bar operate isearch] | |
1781 | '(menu-item "Isearch Files..." dired-do-isearch | |
1782 | :help "Incrementally search marked files for string")) | |
3e1fb00f | 1783 | (define-key map [menu-bar operate chown] |
d066de8e EZ |
1784 | '(menu-item "Change Owner..." dired-do-chown |
1785 | :visible (not (memq system-type '(ms-dos windows-nt))) | |
1786 | :help "Change the owner of marked files")) | |
3e1fb00f | 1787 | (define-key map [menu-bar operate chgrp] |
d066de8e EZ |
1788 | '(menu-item "Change Group..." dired-do-chgrp |
1789 | :visible (not (memq system-type '(ms-dos windows-nt))) | |
1790 | :help "Change the group of marked files")) | |
3e1fb00f | 1791 | (define-key map [menu-bar operate chmod] |
d066de8e EZ |
1792 | '(menu-item "Change Mode..." dired-do-chmod |
1793 | :help "Change mode (attributes) of marked files")) | |
57654b8c JL |
1794 | (define-key map [menu-bar operate touch] |
1795 | '(menu-item "Change Timestamp..." dired-do-touch | |
1796 | :help "Change timestamp of marked files")) | |
3e1fb00f | 1797 | (define-key map [menu-bar operate load] |
d066de8e EZ |
1798 | '(menu-item "Load" dired-do-load |
1799 | :help "Load marked Emacs Lisp files")) | |
3e1fb00f | 1800 | (define-key map [menu-bar operate compile] |
d066de8e EZ |
1801 | '(menu-item "Byte-compile" dired-do-byte-compile |
1802 | :help "Byte-compile marked Emacs Lisp files")) | |
3e1fb00f | 1803 | (define-key map [menu-bar operate compress] |
d066de8e EZ |
1804 | '(menu-item "Compress" dired-do-compress |
1805 | :help "Compress/uncompress marked files")) | |
3e1fb00f | 1806 | (define-key map [menu-bar operate print] |
d066de8e EZ |
1807 | '(menu-item "Print..." dired-do-print |
1808 | :help "Ask for print command and print marked files")) | |
3e1fb00f | 1809 | (define-key map [menu-bar operate hardlink] |
d066de8e EZ |
1810 | '(menu-item "Hardlink to..." dired-do-hardlink |
1811 | :help "Make hard links for current or marked files")) | |
3e1fb00f | 1812 | (define-key map [menu-bar operate symlink] |
d066de8e EZ |
1813 | '(menu-item "Symlink to..." dired-do-symlink |
1814 | :visible (fboundp 'make-symbolic-link) | |
1815 | :help "Make symbolic links for current or marked files")) | |
077bf69b GM |
1816 | (define-key map [menu-bar operate async-command] |
1817 | '(menu-item "Asynchronous Shell Command..." dired-do-async-shell-command | |
1818 | :help "Run a shell command asynchronously on current or marked files")) | |
3e1fb00f | 1819 | (define-key map [menu-bar operate command] |
d066de8e | 1820 | '(menu-item "Shell Command..." dired-do-shell-command |
077bf69b | 1821 | :help "Run a shell command on current or marked files")) |
3e1fb00f | 1822 | (define-key map [menu-bar operate delete] |
d066de8e EZ |
1823 | '(menu-item "Delete" dired-do-delete |
1824 | :help "Delete current file or all marked files")) | |
3e1fb00f | 1825 | (define-key map [menu-bar operate rename] |
d066de8e EZ |
1826 | '(menu-item "Rename to..." dired-do-rename |
1827 | :help "Rename current file or move marked files")) | |
3e1fb00f | 1828 | (define-key map [menu-bar operate copy] |
d066de8e EZ |
1829 | '(menu-item "Copy to..." dired-do-copy |
1830 | :help "Copy current file or all marked files")) | |
3e1fb00f | 1831 | |
d7aed37c SM |
1832 | map) |
1833 | "Local keymap for `dired-mode' buffers.") | |
83fadedf | 1834 | \f |
84fc2cfa ER |
1835 | ;; Dired mode is suitable only for specially formatted data. |
1836 | (put 'dired-mode 'mode-class 'special) | |
1837 | ||
a515788d LH |
1838 | ;; Autoload cookie needed by desktop.el |
1839 | ;;;###autoload | |
492d2437 RS |
1840 | (defun dired-mode (&optional dirname switches) |
1841 | "\ | |
1842 | Mode for \"editing\" directory listings. | |
68d2f12f | 1843 | In Dired, you are \"editing\" a list of the files in a directory and |
492d2437 RS |
1844 | \(optionally) its subdirectories, in the format of `ls -lR'. |
1845 | Each directory is a page: use \\[backward-page] and \\[forward-page] to move pagewise. | |
1846 | \"Editing\" means that you can run shell commands on files, visit, | |
1847 | compress, load or byte-compile them, change their file attributes | |
1848 | and insert subdirectories into the same buffer. You can \"mark\" | |
1849 | files for later commands or \"flag\" them for deletion, either file | |
1850 | by file or all files matching certain criteria. | |
1851 | You can move using the usual cursor motion commands.\\<dired-mode-map> | |
191e2bed LMI |
1852 | The buffer is read-only. Digits are prefix arguments. |
1853 | Type \\[dired-flag-file-deletion] to flag a file `D' for deletion. | |
492d2437 RS |
1854 | Type \\[dired-mark] to Mark a file or subdirectory for later commands. |
1855 | Most commands operate on the marked files and use the current file | |
1856 | if no files are marked. Use a numeric prefix argument to operate on | |
1857 | the next ARG (or previous -ARG if ARG<0) files, or just `1' | |
1858 | to operate on the current file only. Prefix arguments override marks. | |
1859 | Mark-using commands display a list of failures afterwards. Type \\[dired-summary] | |
1860 | to see why something went wrong. | |
191e2bed | 1861 | Type \\[dired-unmark] to Unmark a file or all files of an inserted subdirectory. |
a48868a7 | 1862 | Type \\[dired-unmark-backward] to back up one line and unmark or unflag. |
191e2bed | 1863 | Type \\[dired-do-flagged-delete] to delete (eXecute) the files flagged `D'. |
8cb95edf | 1864 | Type \\[dired-find-file] to Find the current line's file |
492d2437 RS |
1865 | (or dired it in another buffer, if it is a directory). |
1866 | Type \\[dired-find-file-other-window] to find file or dired directory in Other window. | |
1867 | Type \\[dired-maybe-insert-subdir] to Insert a subdirectory in this buffer. | |
1868 | Type \\[dired-do-rename] to Rename a file or move the marked files to another directory. | |
1869 | Type \\[dired-do-copy] to Copy files. | |
ee680b2b JB |
1870 | Type \\[dired-sort-toggle-or-edit] to toggle Sorting by name/date or change the `ls' switches. |
1871 | Type \\[revert-buffer] to read all currently expanded directories aGain. | |
492d2437 | 1872 | This retains all marks and hides subdirs again that were hidden before. |
191e2bed | 1873 | Use `SPC' and `DEL' to move down and up by lines. |
492d2437 | 1874 | |
ee680b2b | 1875 | If Dired ever gets confused, you can either type \\[revert-buffer] \ |
492d2437 RS |
1876 | to read the |
1877 | directories again, type \\[dired-do-redisplay] \ | |
191e2bed | 1878 | to relist the file at point or the marked files or a |
492d2437 RS |
1879 | subdirectory, or type \\[dired-build-subdir-alist] to parse the buffer |
1880 | again for the directory tree. | |
1881 | ||
1882 | Customization variables (rename this buffer and type \\[describe-variable] on each line | |
1883 | for more info): | |
1884 | ||
87ae59e3 SM |
1885 | `dired-listing-switches' |
1886 | `dired-trivial-filenames' | |
87ae59e3 SM |
1887 | `dired-marker-char' |
1888 | `dired-del-marker' | |
1889 | `dired-keep-marker-rename' | |
1890 | `dired-keep-marker-copy' | |
1891 | `dired-keep-marker-hardlink' | |
1892 | `dired-keep-marker-symlink' | |
492d2437 RS |
1893 | |
1894 | Hooks (use \\[describe-variable] to see their documentation): | |
1895 | ||
87ae59e3 SM |
1896 | `dired-before-readin-hook' |
1897 | `dired-after-readin-hook' | |
1898 | `dired-mode-hook' | |
1899 | `dired-load-hook' | |
492d2437 RS |
1900 | |
1901 | Keybindings: | |
84fc2cfa | 1902 | \\{dired-mode-map}" |
492d2437 RS |
1903 | ;; Not to be called interactively (e.g. dired-directory will be set |
1904 | ;; to default-directory, which is wrong with wildcards). | |
84fc2cfa | 1905 | (kill-all-local-variables) |
84fc2cfa | 1906 | (use-local-map dired-mode-map) |
492d2437 RS |
1907 | (dired-advertise) ; default-directory is already set |
1908 | (setq major-mode 'dired-mode | |
1909 | mode-name "Dired" | |
87ae59e3 | 1910 | ;; case-fold-search nil |
492d2437 RS |
1911 | buffer-read-only t |
1912 | selective-display t ; for subdirectory hiding | |
0acdf642 GM |
1913 | mode-line-buffer-identification |
1914 | (propertized-buffer-identification "%17b")) | |
492d2437 RS |
1915 | (set (make-local-variable 'revert-buffer-function) |
1916 | (function dired-revert)) | |
573e4d2d LT |
1917 | (set (make-local-variable 'buffer-stale-function) |
1918 | (function dired-buffer-stale-p)) | |
492d2437 RS |
1919 | (set (make-local-variable 'page-delimiter) |
1920 | "\n\n") | |
1921 | (set (make-local-variable 'dired-directory) | |
1922 | (or dirname default-directory)) | |
1923 | ;; list-buffers uses this to display the dir being edited in this buffer. | |
11ee8d90 JB |
1924 | (setq list-buffers-directory |
1925 | (expand-file-name (if (listp dired-directory) | |
1926 | (car dired-directory) | |
1927 | dired-directory))) | |
492d2437 RS |
1928 | (set (make-local-variable 'dired-actual-switches) |
1929 | (or switches dired-listing-switches)) | |
d7aed37c SM |
1930 | (set (make-local-variable 'font-lock-defaults) |
1931 | '(dired-font-lock-keywords t nil nil beginning-of-line)) | |
cb5f1f67 | 1932 | (set (make-local-variable 'desktop-save-buffer) |
31b4c848 | 1933 | 'dired-desktop-buffer-misc-data) |
5553077c | 1934 | (setq dired-switches-alist nil) |
817b48a7 | 1935 | (hack-dir-local-variables-non-file-buffer) ; before sorting |
492d2437 | 1936 | (dired-sort-other dired-actual-switches t) |
361eee8f | 1937 | (when (featurep 'dnd) |
6ae53dc1 RS |
1938 | (set (make-local-variable 'dnd-protocol-alist) |
1939 | (append dired-dnd-protocol-alist dnd-protocol-alist))) | |
7d371eac | 1940 | (add-hook 'file-name-at-point-functions 'dired-file-name-at-point nil t) |
eae2c85e | 1941 | (add-hook 'isearch-mode-hook 'dired-isearch-filenames-setup nil t) |
1ed8284d | 1942 | (run-mode-hooks 'dired-mode-hook)) |
83fadedf | 1943 | \f |
eb8c3be9 | 1944 | ;; Idiosyncratic dired commands that don't deal with marks. |
84fc2cfa | 1945 | |
84fc2cfa | 1946 | (defun dired-summary () |
ee680b2b | 1947 | "Summarize basic Dired commands and show recent dired errors." |
84fc2cfa | 1948 | (interactive) |
492d2437 | 1949 | (dired-why) |
84fc2cfa ER |
1950 | ;>> this should check the key-bindings and use substitute-command-keys if non-standard |
1951 | (message | |
50f74744 | 1952 | "d-elete, u-ndelete, x-punge, f-ind, o-ther window, R-ename, C-opy, h-elp")) |
84fc2cfa | 1953 | |
492d2437 RS |
1954 | (defun dired-undo () |
1955 | "Undo in a dired buffer. | |
1956 | This doesn't recover lost files, it just undoes changes in the buffer itself. | |
487327a9 | 1957 | You can use it to recover marks, killed lines or subdirs." |
492d2437 | 1958 | (interactive) |
f836b98e | 1959 | (let ((inhibit-read-only t)) |
487327a9 LT |
1960 | (undo)) |
1961 | (dired-build-subdir-alist) | |
ee680b2b | 1962 | (message "Change in dired buffer undone. |
487327a9 | 1963 | Actual changes in files cannot be undone by Emacs.")) |
84fc2cfa | 1964 | |
40aa8257 | 1965 | (defun dired-toggle-read-only () |
b68b3337 CY |
1966 | "Edit Dired buffer with Wdired, or make it read-only. |
1967 | If the current buffer can be edited with Wdired, (i.e. the major | |
1968 | mode is `dired-mode'), call `wdired-change-to-wdired-mode'. | |
1969 | Otherwise, call `toggle-read-only'." | |
40aa8257 | 1970 | (interactive) |
ba10c48c | 1971 | (if (derived-mode-p 'dired-mode) |
40aa8257 | 1972 | (wdired-change-to-wdired-mode) |
9a930676 | 1973 | (read-only-mode 'toggle))) |
40aa8257 | 1974 | |
84fc2cfa ER |
1975 | (defun dired-next-line (arg) |
1976 | "Move down lines then position at filename. | |
1977 | Optional prefix ARG says how many lines to move; default is one line." | |
1978 | (interactive "p") | |
e82a724f | 1979 | (forward-line arg) |
84fc2cfa ER |
1980 | (dired-move-to-filename)) |
1981 | ||
1982 | (defun dired-previous-line (arg) | |
1983 | "Move up lines then position at filename. | |
1984 | Optional prefix ARG says how many lines to move; default is one line." | |
1985 | (interactive "p") | |
e82a724f | 1986 | (forward-line (- arg)) |
84fc2cfa ER |
1987 | (dired-move-to-filename)) |
1988 | ||
492d2437 RS |
1989 | (defun dired-next-dirline (arg &optional opoint) |
1990 | "Goto ARG'th next directory file line." | |
1991 | (interactive "p") | |
1992 | (or opoint (setq opoint (point))) | |
1993 | (if (if (> arg 0) | |
1994 | (re-search-forward dired-re-dir nil t arg) | |
1995 | (beginning-of-line) | |
1996 | (re-search-backward dired-re-dir nil t (- arg))) | |
1997 | (dired-move-to-filename) ; user may type `i' or `f' | |
1998 | (goto-char opoint) | |
1999 | (error "No more subdirectories"))) | |
2000 | ||
2001 | (defun dired-prev-dirline (arg) | |
2002 | "Goto ARG'th previous directory file line." | |
2003 | (interactive "p") | |
2004 | (dired-next-dirline (- arg))) | |
2005 | ||
ac1ce341 | 2006 | (defun dired-up-directory (&optional other-window) |
68d2f12f | 2007 | "Run Dired on parent directory of current directory. |
492d2437 RS |
2008 | Find the parent directory either in this buffer or another buffer. |
2009 | Creates a buffer if necessary." | |
ac1ce341 | 2010 | (interactive "P") |
492d2437 RS |
2011 | (let* ((dir (dired-current-directory)) |
2012 | (up (file-name-directory (directory-file-name dir)))) | |
2013 | (or (dired-goto-file (directory-file-name dir)) | |
7b2469ae RS |
2014 | ;; Only try dired-goto-subdir if buffer has more than one dir. |
2015 | (and (cdr dired-subdir-alist) | |
492d2437 RS |
2016 | (dired-goto-subdir up)) |
2017 | (progn | |
ac1ce341 EN |
2018 | (if other-window |
2019 | (dired-other-window up) | |
2020 | (dired up)) | |
492d2437 | 2021 | (dired-goto-file dir))))) |
84fc2cfa | 2022 | |
68d2f12f RS |
2023 | (defun dired-get-file-for-visit () |
2024 | "Get the current line's file name, with an error if file does not exist." | |
53fd9d05 | 2025 | (interactive) |
e9407052 RS |
2026 | ;; We pass t for second arg so that we don't get error for `.' and `..'. |
2027 | (let ((raw (dired-get-filename nil t)) | |
2028 | file-name) | |
2029 | (if (null raw) | |
2030 | (error "No file on this line")) | |
2031 | (setq file-name (file-name-sans-versions raw t)) | |
c439687b | 2032 | (if (file-exists-p file-name) |
68d2f12f | 2033 | file-name |
55642aa4 RS |
2034 | (if (file-symlink-p file-name) |
2035 | (error "File is a symlink to a nonexistent target") | |
ee680b2b | 2036 | (error "File no longer exists; type `g' to update dired buffer"))))) |
84fc2cfa | 2037 | |
f143d380 | 2038 | ;; Force C-m keybinding rather than `f' or `e' in the mode doc: |
8cb95edf | 2039 | (define-obsolete-function-alias 'dired-advertised-find-file 'dired-find-file "23.2") |
68d2f12f RS |
2040 | (defun dired-find-file () |
2041 | "In Dired, visit the file or directory named on this line." | |
2042 | (interactive) | |
1d5ad120 | 2043 | ;; Bind `find-file-run-dired' so that the command works on directories |
59d18288 RS |
2044 | ;; too, independent of the user's setting. |
2045 | (let ((find-file-run-dired t)) | |
2046 | (find-file (dired-get-file-for-visit)))) | |
68d2f12f | 2047 | |
c5753a5d | 2048 | (defun dired-find-alternate-file () |
68d2f12f | 2049 | "In Dired, visit this file or directory instead of the dired buffer." |
c5753a5d GM |
2050 | (interactive) |
2051 | (set-buffer-modified-p nil) | |
68d2f12f | 2052 | (find-alternate-file (dired-get-file-for-visit))) |
336cd99d | 2053 | ;; Don't override the setting from .emacs. |
c21993d0 | 2054 | ;;;###autoload (put 'dired-find-alternate-file 'disabled t) |
c5753a5d | 2055 | |
dbcb9389 | 2056 | (defun dired-mouse-find-file-other-window (event) |
68d2f12f | 2057 | "In Dired, visit the file or directory name you click on." |
dbcb9389 | 2058 | (interactive "e") |
2aaa7f0a | 2059 | (let (window pos file) |
dbcb9389 | 2060 | (save-excursion |
2aaa7f0a RS |
2061 | (setq window (posn-window (event-end event)) |
2062 | pos (posn-point (event-end event))) | |
2063 | (if (not (windowp window)) | |
2064 | (error "No file chosen")) | |
2065 | (set-buffer (window-buffer window)) | |
2066 | (goto-char pos) | |
2067 | (setq file (dired-get-file-for-visit))) | |
55a87770 RS |
2068 | (if (file-directory-p file) |
2069 | (or (and (cdr dired-subdir-alist) | |
2070 | (dired-goto-subdir file)) | |
2071 | (progn | |
2072 | (select-window window) | |
2073 | (dired-other-window file))) | |
3f68d7c8 RS |
2074 | (select-window window) |
2075 | (find-file-other-window (file-name-sans-versions file t))))) | |
b70ebe37 | 2076 | |
84fc2cfa | 2077 | (defun dired-view-file () |
ee680b2b | 2078 | "In Dired, examine a file in view mode, returning to Dired when done. |
b70ebe37 | 2079 | When file is a directory, show it in this buffer if it is inserted. |
3f68d7c8 | 2080 | Otherwise, display it in another buffer." |
84fc2cfa | 2081 | (interactive) |
68d2f12f RS |
2082 | (let ((file (dired-get-file-for-visit))) |
2083 | (if (file-directory-p file) | |
2084 | (or (and (cdr dired-subdir-alist) | |
2085 | (dired-goto-subdir file)) | |
2086 | (dired file)) | |
3f68d7c8 | 2087 | (view-file file)))) |
84fc2cfa ER |
2088 | |
2089 | (defun dired-find-file-other-window () | |
68d2f12f | 2090 | "In Dired, visit this file or directory in another window." |
84fc2cfa | 2091 | (interactive) |
68d2f12f | 2092 | (find-file-other-window (dired-get-file-for-visit))) |
ab67260b RS |
2093 | |
2094 | (defun dired-display-file () | |
68d2f12f | 2095 | "In Dired, display this file or directory in another window." |
ab67260b | 2096 | (interactive) |
68d2f12f | 2097 | (display-buffer (find-file-noselect (dired-get-file-for-visit)))) |
83fadedf | 2098 | \f |
68d2f12f | 2099 | ;;; Functions for extracting and manipulating file names in Dired buffers. |
84fc2cfa ER |
2100 | |
2101 | (defun dired-get-filename (&optional localp no-error-if-not-filep) | |
68d2f12f | 2102 | "In Dired, return name of file mentioned on this line. |
84fc2cfa | 2103 | Value returned normally includes the directory name. |
492d2437 | 2104 | Optional arg LOCALP with value `no-dir' means don't include directory |
147e214c LT |
2105 | name in result. A value of `verbatim' means to return the name exactly as |
2106 | it occurs in the buffer, and a value of t means construct name relative to | |
2107 | `default-directory', which still may contain slashes if in a subdirectory. | |
2108 | Optional arg NO-ERROR-IF-NOT-FILEP means treat `.' and `..' as | |
2109 | regular filenames and return nil if no filename on this line. | |
2110 | Otherwise, an error occurs in these cases." | |
a5e0e1a8 | 2111 | (let (case-fold-search file p1 p2 already-absolute) |
84fc2cfa | 2112 | (save-excursion |
492d2437 RS |
2113 | (if (setq p1 (dired-move-to-filename (not no-error-if-not-filep))) |
2114 | (setq p2 (dired-move-to-end-of-filename no-error-if-not-filep)))) | |
2115 | ;; nil if no file on this line, but no-error-if-not-filep is t: | |
9888aa65 RS |
2116 | (if (setq file (and p1 p2 (buffer-substring p1 p2))) |
2117 | (progn | |
2118 | ;; Get rid of the mouse-face property that file names have. | |
2119 | (set-text-properties 0 (length file) nil file) | |
2120 | ;; Unquote names quoted by ls or by dired-insert-directory. | |
1be9bd1e CY |
2121 | ;; This code was written using `read' to unquote, because |
2122 | ;; it's faster than substituting \007 (4 chars) -> ^G (1 | |
2123 | ;; char) etc. in a lisp loop. Unfortunately, this decision | |
2124 | ;; has necessitated hacks such as dealing with filenames | |
2125 | ;; with quotation marks in their names. | |
2126 | (while (string-match "\\(?:[^\\]\\|\\`\\)\\(\"\\)" file) | |
2127 | (setq file (replace-match "\\\"" nil t file 1))) | |
1498536e GM |
2128 | ;; Unescape any spaces escaped by ls -b (bug#10469). |
2129 | ;; Other -b quotes, eg \t, \n, work transparently. | |
2130 | (if (dired-switches-escape-p dired-actual-switches) | |
3cdb7f5a GM |
2131 | (let ((start 0) |
2132 | (rep "") | |
2133 | (shift -1)) | |
2134 | (if (eq localp 'verbatim) | |
2135 | (setq rep "\\\\" | |
2136 | shift +1)) | |
1498536e | 2137 | (while (string-match "\\(\\\\\\) " file start) |
3cdb7f5a GM |
2138 | (setq file (replace-match rep nil t file 1) |
2139 | start (+ shift (match-end 0)))))) | |
d1882ac7 EW |
2140 | (when (eq system-type 'windows-nt) |
2141 | (save-match-data | |
2142 | (let ((start 0)) | |
2143 | (while (string-match "\\\\" file start) | |
2144 | (aset file (match-beginning 0) ?/) | |
2145 | (setq start (match-end 0)))))) | |
2146 | ||
1498536e | 2147 | ;; Hence we don't need to worry about converting `\\' back to `\'. |
1be9bd1e | 2148 | (setq file (read (concat "\"" file "\""))) |
038b5501 KH |
2149 | ;; The above `read' will return a unibyte string if FILE |
2150 | ;; contains eight-bit-control/graphic characters. | |
2151 | (if (and enable-multibyte-characters | |
2152 | (not (multibyte-string-p file))) | |
2153 | (setq file (string-to-multibyte file))))) | |
f6e2cbe3 | 2154 | (and file (file-name-absolute-p file) |
7994d91a RS |
2155 | ;; A relative file name can start with ~. |
2156 | ;; Don't treat it as absolute in this context. | |
2157 | (not (eq (aref file 0) ?~)) | |
a5e0e1a8 | 2158 | (setq already-absolute t)) |
a5e0e1a8 | 2159 | (cond |
b95ddab3 RS |
2160 | ((null file) |
2161 | nil) | |
1d5ad120 JB |
2162 | ((eq localp 'verbatim) |
2163 | file) | |
e9407052 | 2164 | ((and (not no-error-if-not-filep) |
5709c1a0 | 2165 | (member file '("." ".."))) |
e9407052 | 2166 | (error "Cannot operate on `.' or `..'")) |
a5e0e1a8 EZ |
2167 | ((and (eq localp 'no-dir) already-absolute) |
2168 | (file-name-nondirectory file)) | |
b95ddab3 | 2169 | (already-absolute |
ca66efd1 RS |
2170 | (let ((handler (find-file-name-handler file nil))) |
2171 | ;; check for safe-magic property so that we won't | |
2172 | ;; put /: for names that don't really need them. | |
0b7bc76f | 2173 | ;; For instance, .gz files when auto-compression-mode is on. |
ca66efd1 RS |
2174 | (if (and handler (not (get handler 'safe-magic))) |
2175 | (concat "/:" file) | |
2176 | file))) | |
b95ddab3 | 2177 | ((eq localp 'no-dir) |
a5e0e1a8 | 2178 | file) |
b95ddab3 RS |
2179 | ((equal (dired-current-directory) "/") |
2180 | (setq file (concat (dired-current-directory localp) file)) | |
ca66efd1 RS |
2181 | (let ((handler (find-file-name-handler file nil))) |
2182 | ;; check for safe-magic property so that we won't | |
2183 | ;; put /: for names that don't really need them. | |
2184 | ;; For instance, .gz files when auto-compression-mode is on. | |
2185 | (if (and handler (not (get handler 'safe-magic))) | |
2186 | (concat "/:" file) | |
2187 | file))) | |
a5e0e1a8 | 2188 | (t |
b95ddab3 | 2189 | (concat (dired-current-directory localp) file))))) |
492d2437 | 2190 | |
437fe5ae | 2191 | (defun dired-string-replace-match (regexp string newtext |
1d5ad120 | 2192 | &optional literal global) |
437fe5ae RS |
2193 | "Replace first match of REGEXP in STRING with NEWTEXT. |
2194 | If it does not match, nil is returned instead of the new string. | |
2195 | Optional arg LITERAL means to take NEWTEXT literally. | |
2196 | Optional arg GLOBAL means to replace all matches." | |
2197 | (if global | |
b976e099 | 2198 | (let ((start 0) ret) |
856321e2 RS |
2199 | (while (string-match regexp string start) |
2200 | (let ((from-end (- (length string) (match-end 0)))) | |
b976e099 | 2201 | (setq ret (setq string (replace-match newtext t literal string))) |
856321e2 | 2202 | (setq start (- (length string) from-end)))) |
b976e099 | 2203 | ret) |
437fe5ae RS |
2204 | (if (not (string-match regexp string 0)) |
2205 | nil | |
856321e2 | 2206 | (replace-match newtext t literal string)))) |
437fe5ae | 2207 | |
492d2437 | 2208 | (defun dired-make-absolute (file &optional dir) |
470fa6d1 | 2209 | ;;"Convert FILE (a file name relative to DIR) to an absolute file name." |
492d2437 RS |
2210 | ;; We can't always use expand-file-name as this would get rid of `.' |
2211 | ;; or expand in / instead default-directory if DIR=="". | |
7c2fb837 | 2212 | ;; This should be good enough for ange-ftp. |
492d2437 RS |
2213 | ;; It should be reasonably fast, though, as it is called in |
2214 | ;; dired-get-filename. | |
2215 | (concat (or dir default-directory) file)) | |
2216 | ||
c5695d1d | 2217 | (defun dired-make-relative (file &optional dir) |
827dc60d | 2218 | "Convert FILE (an absolute file name) to a name relative to DIR. |
c5695d1d CY |
2219 | If DIR is omitted or nil, it defaults to `default-directory'. |
2220 | If FILE is not in the directory tree of DIR, return FILE | |
2221 | unchanged." | |
492d2437 | 2222 | (or dir (setq dir default-directory)) |
7425bbff RS |
2223 | ;; This case comes into play if default-directory is set to |
2224 | ;; use ~. | |
2225 | (if (and (> (length dir) 0) (= (aref dir 0) ?~)) | |
2226 | (setq dir (expand-file-name dir))) | |
492d2437 RS |
2227 | (if (string-match (concat "^" (regexp-quote dir)) file) |
2228 | (substring file (match-end 0)) | |
827dc60d | 2229 | file)) |
83fadedf | 2230 | \f |
492d2437 RS |
2231 | ;;; Functions for finding the file name in a dired buffer line. |
2232 | ||
23e217f6 RS |
2233 | (defvar dired-permission-flags-regexp |
2234 | "\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)" | |
2235 | "Regular expression to match the permission flags in `ls -l'.") | |
2236 | ||
492d2437 RS |
2237 | ;; Move to first char of filename on this line. |
2238 | ;; Returns position (point) or nil if no filename on this line." | |
2239 | (defun dired-move-to-filename (&optional raise-error eol) | |
a12c6dca SM |
2240 | "Move to the beginning of the filename on the current line. |
2241 | Return the position of the beginning of the filename, or nil if none found." | |
492d2437 | 2242 | ;; This is the UNIX version. |
2b2059d8 | 2243 | (or eol (setq eol (line-end-position))) |
492d2437 | 2244 | (beginning-of-line) |
0b7bc76f | 2245 | ;; First try assuming `ls --dired' was used. |
2b2059d8 SM |
2246 | (let ((change (next-single-property-change (point) 'dired-filename nil eol))) |
2247 | (cond | |
2248 | ((and change (< change eol)) | |
2249 | (goto-char change)) | |
9bc260cf | 2250 | ((re-search-forward directory-listing-before-filename-regexp eol t) |
2b2059d8 SM |
2251 | (goto-char (match-end 0))) |
2252 | ((re-search-forward dired-permission-flags-regexp eol t) | |
2253 | ;; Ha! There *is* a file. Our regexp-from-hell just failed to find it. | |
1f3b4d04 | 2254 | (if raise-error |
9bc260cf | 2255 | (error "Unrecognized line! Check directory-listing-before-filename-regexp")) |
1f3b4d04 SM |
2256 | (beginning-of-line) |
2257 | nil) | |
2b2059d8 SM |
2258 | (raise-error |
2259 | (error "No file on this line"))))) | |
492d2437 RS |
2260 | |
2261 | (defun dired-move-to-end-of-filename (&optional no-error) | |
2262 | ;; Assumes point is at beginning of filename, | |
2263 | ;; thus the rwx bit re-search-backward below will succeed in *this* | |
2264 | ;; line if at all. So, it should be called only after | |
2265 | ;; (dired-move-to-filename t). | |
2266 | ;; On failure, signals an error (with non-nil NO-ERROR just returns nil). | |
2267 | ;; This is the UNIX version. | |
0b7bc76f RS |
2268 | (if (get-text-property (point) 'dired-filename) |
2269 | (goto-char (next-single-property-change (point) 'dired-filename)) | |
2270 | (let (opoint file-type executable symlink hidden case-fold-search used-F eol) | |
2271 | ;; case-fold-search is nil now, so we can test for capital F: | |
2272 | (setq used-F (string-match "F" dired-actual-switches) | |
2273 | opoint (point) | |
5ed619e0 | 2274 | eol (line-end-position) |
0b7bc76f RS |
2275 | hidden (and selective-display |
2276 | (save-excursion (search-forward "\r" eol t)))) | |
2277 | (if hidden | |
2278 | nil | |
2279 | (save-excursion ;; Find out what kind of file this is: | |
2280 | ;; Restrict perm bits to be non-blank, | |
2281 | ;; otherwise this matches one char to early (looking backward): | |
2282 | ;; "l---------" (some systems make symlinks that way) | |
2283 | ;; "----------" (plain file with zero perms) | |
2284 | (if (re-search-backward | |
2285 | dired-permission-flags-regexp nil t) | |
2286 | (setq file-type (char-after (match-beginning 1)) | |
2287 | symlink (eq file-type ?l) | |
2288 | ;; Only with -F we need to know whether it's an executable | |
2289 | executable (and | |
2290 | used-F | |
2291 | (string-match | |
2292 | "[xst]" ;; execute bit set anywhere? | |
2293 | (concat | |
ff3d76aa SM |
2294 | (match-string 2) |
2295 | (match-string 3) | |
2296 | (match-string 4))))) | |
0b7bc76f RS |
2297 | (or no-error (error "No file on this line")))) |
2298 | ;; Move point to end of name: | |
2299 | (if symlink | |
a12c6dca | 2300 | (if (search-forward " -> " eol t) |
0b7bc76f | 2301 | (progn |
a12c6dca | 2302 | (forward-char -4) |
0b7bc76f RS |
2303 | (and used-F |
2304 | dired-ls-F-marks-symlinks | |
2305 | (eq (preceding-char) ?@) ;; did ls really mark the link? | |
2306 | (forward-char -1)))) | |
2307 | (goto-char eol) ;; else not a symbolic link | |
dd52fff6 TTN |
2308 | ;; ls -lF marks dirs, sockets, fifos and executables with exactly |
2309 | ;; one trailing character. (Executable bits on symlinks ain't mean | |
0b7bc76f RS |
2310 | ;; a thing, even to ls, but we know it's not a symlink.) |
2311 | (and used-F | |
dd52fff6 | 2312 | (or (memq file-type '(?d ?s ?p)) |
0b7bc76f RS |
2313 | executable) |
2314 | (forward-char -1)))) | |
2315 | (or no-error | |
2316 | (not (eq opoint (point))) | |
8c16bd8c | 2317 | (error "%s" (if hidden |
0b7bc76f RS |
2318 | (substitute-command-keys |
2319 | "File line is hidden, type \\[dired-hide-subdir] to unhide") | |
2320 | "No file on this line"))) | |
2321 | (if (eq opoint (point)) | |
2322 | nil | |
2323 | (point))))) | |
492d2437 | 2324 | |
83fadedf | 2325 | \f |
a3f4a3ef RS |
2326 | ;;; COPY NAMES OF MARKED FILES INTO KILL-RING. |
2327 | ||
2328 | (defun dired-copy-filename-as-kill (&optional arg) | |
2329 | "Copy names of marked (or next ARG) files into the kill ring. | |
2330 | The names are separated by a space. | |
470fa6d1 | 2331 | With a zero prefix arg, use the absolute file name of each marked file. |
ee680b2b | 2332 | With \\[universal-argument], use the file name relative to the dired buffer's |
afda9919 | 2333 | `default-directory'. (This still may contain slashes if in a subdirectory.) |
a3f4a3ef | 2334 | |
afda9919 LT |
2335 | If on a subdir headerline, use absolute subdirname instead; |
2336 | prefix arg and marked files are ignored in this case. | |
a3f4a3ef RS |
2337 | |
2338 | You can then feed the file name(s) to other commands with \\[yank]." | |
2339 | (interactive "P") | |
2340 | (let ((string | |
2341 | (or (dired-get-subdir) | |
2342 | (mapconcat (function identity) | |
2343 | (if arg | |
2344 | (cond ((zerop (prefix-numeric-value arg)) | |
2345 | (dired-get-marked-files)) | |
afda9919 LT |
2346 | ((consp arg) |
2347 | (dired-get-marked-files t)) | |
2348 | (t | |
2349 | (dired-get-marked-files | |
2350 | 'no-dir (prefix-numeric-value arg)))) | |
a3f4a3ef RS |
2351 | (dired-get-marked-files 'no-dir)) |
2352 | " ")))) | |
4de547e4 RS |
2353 | (if (eq last-command 'kill-region) |
2354 | (kill-append string nil) | |
2355 | (kill-new string)) | |
a3f4a3ef RS |
2356 | (message "%s" string))) |
2357 | ||
2358 | \f | |
492d2437 RS |
2359 | ;; Keeping Dired buffers in sync with the filesystem and with each other |
2360 | ||
ef746164 | 2361 | (defun dired-buffers-for-dir (dir &optional file) |
dad7c716 | 2362 | ;; Return a list of buffers for DIR (top level or in-situ subdir). |
ef746164 RS |
2363 | ;; If FILE is non-nil, include only those whose wildcard pattern (if any) |
2364 | ;; matches FILE. | |
492d2437 RS |
2365 | ;; The list is in reverse order of buffer creation, most recent last. |
2366 | ;; As a side effect, killed dired buffers for DIR are removed from | |
2367 | ;; dired-buffers. | |
2368 | (setq dir (file-name-as-directory dir)) | |
dad7c716 CY |
2369 | (let (result buf) |
2370 | (dolist (elt dired-buffers) | |
2371 | (setq buf (cdr elt)) | |
2372 | (cond | |
2373 | ((null (buffer-name buf)) | |
2374 | ;; Buffer is killed - clean up: | |
38819778 | 2375 | (setq dired-buffers (delq elt dired-buffers))) |
dad7c716 CY |
2376 | ((dired-in-this-tree dir (car elt)) |
2377 | (with-current-buffer buf | |
2378 | (and (assoc dir dired-subdir-alist) | |
2379 | (or (null file) | |
2380 | (if (stringp dired-directory) | |
2381 | (let ((wildcards (file-name-nondirectory | |
2382 | dired-directory))) | |
2383 | (or (= 0 (length wildcards)) | |
2384 | (string-match (dired-glob-regexp wildcards) | |
2385 | file))) | |
2386 | (member (expand-file-name file dir) | |
2387 | (cdr dired-directory)))) | |
2388 | (setq result (cons buf result))))))) | |
492d2437 RS |
2389 | result)) |
2390 | ||
ef746164 RS |
2391 | (defun dired-glob-regexp (pattern) |
2392 | "Convert glob-pattern PATTERN to a regular expression." | |
2393 | (let ((matched-in-pattern 0) ;; How many chars of PATTERN we've handled. | |
2394 | regexp) | |
2395 | (while (string-match "[[?*]" pattern matched-in-pattern) | |
2396 | (let ((op-end (match-end 0)) | |
2397 | (next-op (aref pattern (match-beginning 0)))) | |
2398 | (setq regexp (concat regexp | |
2399 | (regexp-quote | |
2400 | (substring pattern matched-in-pattern | |
2401 | (match-beginning 0))))) | |
2402 | (cond ((= next-op ??) | |
2403 | (setq regexp (concat regexp ".")) | |
2404 | (setq matched-in-pattern op-end)) | |
2405 | ((= next-op ?\[) | |
2406 | ;; Fails to handle ^ yet ???? | |
2407 | (let* ((set-start (match-beginning 0)) | |
2408 | (set-cont | |
2409 | (if (= (aref pattern (1+ set-start)) ?^) | |
2410 | (+ 3 set-start) | |
2411 | (+ 2 set-start))) | |
2412 | (set-end (string-match "]" pattern set-cont)) | |
2413 | (set (substring pattern set-start (1+ set-end)))) | |
2414 | (setq regexp (concat regexp set)) | |
2415 | (setq matched-in-pattern (1+ set-end)))) | |
2416 | ((= next-op ?*) | |
2417 | (setq regexp (concat regexp ".*")) | |
2418 | (setq matched-in-pattern op-end))))) | |
2419 | (concat "\\`" | |
2420 | regexp | |
2421 | (regexp-quote | |
2422 | (substring pattern matched-in-pattern)) | |
2423 | "\\'"))) | |
2424 | ||
c60ee5e7 | 2425 | |
ef746164 | 2426 | |
492d2437 RS |
2427 | (defun dired-advertise () |
2428 | ;;"Advertise in variable `dired-buffers' that we dired `default-directory'." | |
2429 | ;; With wildcards we actually advertise too much. | |
38819778 RS |
2430 | (let ((expanded-default (expand-file-name default-directory))) |
2431 | (if (memq (current-buffer) (dired-buffers-for-dir expanded-default)) | |
2432 | t ; we have already advertised ourselves | |
2433 | (setq dired-buffers | |
2434 | (cons (cons expanded-default (current-buffer)) | |
2435 | dired-buffers))))) | |
492d2437 RS |
2436 | |
2437 | (defun dired-unadvertise (dir) | |
2438 | ;; Remove DIR from the buffer alist in variable dired-buffers. | |
2439 | ;; This has the effect of removing any buffer whose main directory is DIR. | |
2440 | ;; It does not affect buffers in which DIR is a subdir. | |
2441 | ;; Removing is also done as a side-effect in dired-buffer-for-dir. | |
2442 | (setq dired-buffers | |
38819778 | 2443 | (delq (assoc (expand-file-name dir) dired-buffers) dired-buffers))) |
83fadedf | 2444 | \f |
492d2437 RS |
2445 | ;; Tree Dired |
2446 | ||
2447 | ;;; utility functions | |
2448 | ||
2449 | (defun dired-in-this-tree (file dir) | |
2450 | ;;"Is FILE part of the directory tree starting at DIR?" | |
2451 | (let (case-fold-search) | |
38819778 | 2452 | (string-match (concat "^" (regexp-quote dir)) file))) |
492d2437 RS |
2453 | |
2454 | (defun dired-normalize-subdir (dir) | |
470fa6d1 KS |
2455 | ;; Prepend default-directory to DIR if relative file name. |
2456 | ;; dired-get-filename must be able to make a valid file name from a | |
492d2437 RS |
2457 | ;; file and its directory DIR. |
2458 | (file-name-as-directory | |
2459 | (if (file-name-absolute-p dir) | |
2460 | dir | |
2461 | (expand-file-name dir default-directory)))) | |
2462 | ||
2463 | (defun dired-get-subdir () | |
2464 | ;;"Return the subdir name on this line, or nil if not on a headerline." | |
2465 | ;; Look up in the alist whether this is a headerline. | |
2466 | (save-excursion | |
2467 | (let ((cur-dir (dired-current-directory))) | |
2468 | (beginning-of-line) ; alist stores b-o-l positions | |
2469 | (and (zerop (- (point) | |
2470 | (dired-get-subdir-min (assoc cur-dir | |
2471 | dired-subdir-alist)))) | |
2472 | cur-dir)))) | |
2473 | ||
492d2437 | 2474 | ;; can't use macro, must be redefinable for other alist format in dired-nstd. |
62f61df0 | 2475 | (defalias 'dired-get-subdir-min 'cdr) |
492d2437 RS |
2476 | |
2477 | (defun dired-get-subdir-max (elt) | |
84fc2cfa | 2478 | (save-excursion |
492d2437 RS |
2479 | (goto-char (dired-get-subdir-min elt)) |
2480 | (dired-subdir-max))) | |
2481 | ||
2482 | (defun dired-clear-alist () | |
2483 | (while dired-subdir-alist | |
2484 | (set-marker (dired-get-subdir-min (car dired-subdir-alist)) nil) | |
2485 | (setq dired-subdir-alist (cdr dired-subdir-alist)))) | |
2486 | ||
c9d59fc2 RS |
2487 | (defun dired-subdir-index (dir) |
2488 | ;; Return an index into alist for use with nth | |
2489 | ;; for the sake of subdir moving commands. | |
2490 | (let (found (index 0) (alist dired-subdir-alist)) | |
2491 | (while alist | |
2492 | (if (string= dir (car (car alist))) | |
2493 | (setq alist nil found t) | |
2494 | (setq alist (cdr alist) index (1+ index)))) | |
2495 | (if found index nil))) | |
2496 | ||
2497 | (defun dired-next-subdir (arg &optional no-error-if-not-found no-skip) | |
2498 | "Go to next subdirectory, regardless of level." | |
2499 | ;; Use 0 arg to go to this directory's header line. | |
2500 | ;; NO-SKIP prevents moving to end of header line, returning whatever | |
2501 | ;; position was found in dired-subdir-alist. | |
2502 | (interactive "p") | |
2503 | (let ((this-dir (dired-current-directory)) | |
2504 | pos index) | |
2505 | ;; nth with negative arg does not return nil but the first element | |
2506 | (setq index (- (dired-subdir-index this-dir) arg)) | |
2507 | (setq pos (if (>= index 0) | |
2508 | (dired-get-subdir-min (nth index dired-subdir-alist)))) | |
2509 | (if pos | |
2510 | (progn | |
2511 | (goto-char pos) | |
2512 | (or no-skip (skip-chars-forward "^\n\r")) | |
2513 | (point)) | |
2514 | (if no-error-if-not-found | |
2515 | nil ; return nil if not found | |
2516 | (error "%s directory" (if (> arg 0) "Last" "First")))))) | |
2517 | ||
3c13627a | 2518 | (defun dired-build-subdir-alist (&optional switches) |
492d2437 | 2519 | "Build `dired-subdir-alist' by parsing the buffer. |
3c13627a EZ |
2520 | Returns the new value of the alist. |
2521 | If optional arg SWITCHES is non-nil, use its value | |
2522 | instead of `dired-actual-switches'." | |
492d2437 RS |
2523 | (interactive) |
2524 | (dired-clear-alist) | |
2525 | (save-excursion | |
3c13627a | 2526 | (let* ((count 0) |
f836b98e | 2527 | (inhibit-read-only t) |
784a48b2 | 2528 | (buffer-undo-list t) |
3c13627a EZ |
2529 | (switches (or switches dired-actual-switches)) |
2530 | new-dir-name | |
2531 | (R-ftp-base-dir-regex | |
2532 | ;; Used to expand subdirectory names correctly in recursive | |
2533 | ;; ange-ftp listings. | |
2534 | (and (string-match "R" switches) | |
2535 | (string-match "\\`/.*:\\(/.*\\)" default-directory) | |
2536 | (concat "\\`" (match-string 1 default-directory))))) | |
84fc2cfa | 2537 | (goto-char (point-min)) |
492d2437 | 2538 | (setq dired-subdir-alist nil) |
a3d76960 RS |
2539 | (while (re-search-forward dired-subdir-regexp nil t) |
2540 | ;; Avoid taking a file name ending in a colon | |
2541 | ;; as a subdir name. | |
2542 | (unless (save-excursion | |
2543 | (goto-char (match-beginning 0)) | |
2544 | (beginning-of-line) | |
2545 | (forward-char 2) | |
2546 | (save-match-data (looking-at dired-re-perms))) | |
2547 | (save-excursion | |
2548 | (goto-char (match-beginning 1)) | |
2549 | (setq new-dir-name | |
2550 | (buffer-substring-no-properties (point) (match-end 1)) | |
2551 | new-dir-name | |
2552 | (save-match-data | |
2553 | (if (and R-ftp-base-dir-regex | |
2554 | (not (string= new-dir-name default-directory)) | |
2555 | (string-match R-ftp-base-dir-regex new-dir-name)) | |
2556 | (concat default-directory | |
2557 | (substring new-dir-name (match-end 0))) | |
2558 | (expand-file-name new-dir-name)))) | |
2559 | (delete-region (point) (match-end 1)) | |
7de3f9a4 RS |
2560 | (insert new-dir-name)) |
2561 | (setq count (1+ count)) | |
1db03b16 GM |
2562 | ;; Undo any escaping of newlines and \ by dired-insert-directory. |
2563 | ;; Convert "n" preceded by odd number of \ to newline, and \\ to \. | |
01153e44 | 2564 | (when (and (dired-switches-escape-p switches) |
9ff5d5a5 | 2565 | (string-match-p "\\\\" new-dir-name)) |
1db03b16 GM |
2566 | (let (temp res) |
2567 | (mapc (lambda (char) | |
2568 | (cond ((equal char ?\\) | |
2569 | (if temp | |
2570 | (setq res (concat res "\\") | |
2571 | temp nil) | |
2572 | (setq temp "\\"))) | |
2573 | ((and temp (equal char ?n)) | |
2574 | (setq res (concat res "\n") | |
2575 | temp nil)) | |
2576 | (t | |
2577 | (setq res (concat res temp (char-to-string char)) | |
2578 | temp nil)))) | |
2579 | new-dir-name) | |
2580 | (setq new-dir-name res))) | |
7de3f9a4 | 2581 | (dired-alist-add-1 new-dir-name |
1db03b16 GM |
2582 | ;; Place a sub directory boundary between lines. |
2583 | (save-excursion | |
2584 | (goto-char (match-beginning 0)) | |
2585 | (beginning-of-line) | |
2586 | (point-marker))))) | |
32226619 | 2587 | (if (and (> count 1) (called-interactively-p 'interactive)) |
a3d76960 RS |
2588 | (message "Buffer includes %d directories" count))) |
2589 | ;; We don't need to sort it because it is in buffer order per | |
303ad845 | 2590 | ;; constructionem. Return new alist: |
a3d76960 | 2591 | dired-subdir-alist)) |
492d2437 RS |
2592 | |
2593 | (defun dired-alist-add-1 (dir new-marker) | |
2594 | ;; Add new DIR at NEW-MARKER. Don't sort. | |
2595 | (setq dired-subdir-alist | |
2596 | (cons (cons (dired-normalize-subdir dir) new-marker) | |
2597 | dired-subdir-alist))) | |
2598 | ||
2599 | (defun dired-goto-next-nontrivial-file () | |
2600 | ;; Position point on first nontrivial file after point. | |
2601 | (dired-goto-next-file);; so there is a file to compare with | |
2602 | (if (stringp dired-trivial-filenames) | |
2603 | (while (and (not (eobp)) | |
2604 | (string-match dired-trivial-filenames | |
2605 | (file-name-nondirectory | |
2606 | (or (dired-get-filename nil t) "")))) | |
2607 | (forward-line 1) | |
2608 | (dired-move-to-filename)))) | |
2609 | ||
2610 | (defun dired-goto-next-file () | |
2611 | (let ((max (1- (dired-subdir-max)))) | |
2612 | (while (and (not (dired-move-to-filename)) (< (point) max)) | |
2613 | (forward-line 1)))) | |
2614 | ||
2615 | (defun dired-goto-file (file) | |
e19d2d64 | 2616 | "Go to line describing file FILE in this dired buffer." |
492d2437 | 2617 | ;; Return value of point on success, else nil. |
470fa6d1 | 2618 | ;; FILE must be an absolute file name. |
492d2437 RS |
2619 | ;; Loses if FILE contains control chars like "\007" for which ls |
2620 | ;; either inserts "?" or "\\007" into the buffer, so we won't find | |
2621 | ;; it in the buffer. | |
2622 | (interactive | |
2623 | (prog1 ; let push-mark display its message | |
2624 | (list (expand-file-name | |
2625 | (read-file-name "Goto file: " | |
2626 | (dired-current-directory)))) | |
2627 | (push-mark))) | |
82dcf4e4 CY |
2628 | (unless (file-name-absolute-p file) |
2629 | (error "File name `%s' is not absolute" file)) | |
2630 | (setq file (directory-file-name file)) ; does no harm if not a directory | |
2631 | (let* ((case-fold-search nil) | |
2632 | (dir (file-name-directory file)) | |
2633 | (found (or | |
2634 | ;; First, look for a listing under the absolute name. | |
2635 | (save-excursion | |
2636 | (goto-char (point-min)) | |
2637 | (dired-goto-file-1 file file (point-max))) | |
2638 | ;; Otherwise, look for it as a relative name. The | |
2639 | ;; hair is to get the result of `dired-goto-subdir' | |
2640 | ;; without calling it if we don't have any subdirs. | |
2641 | (save-excursion | |
2642 | (when (if (string= dir (expand-file-name default-directory)) | |
2643 | (goto-char (point-min)) | |
2644 | (and (cdr dired-subdir-alist) | |
2645 | (dired-goto-subdir dir))) | |
2646 | (dired-goto-file-1 (file-name-nondirectory file) | |
2647 | file | |
2648 | (dired-subdir-max))))))) | |
2649 | ;; Return buffer position, if found. | |
2650 | (if found | |
2651 | (goto-char found)))) | |
2652 | ||
2653 | (defun dired-goto-file-1 (file full-name limit) | |
2654 | "Advance to the Dired listing labeled by FILE; return its position. | |
2655 | Return nil if the listing is not found. If FILE contains | |
2656 | characters that would not appear in a Dired buffer, search using | |
2657 | the quoted forms of those characters. | |
2658 | ||
2659 | FULL-NAME specifies the actual file name the listing must have, | |
2660 | as returned by `dired-get-filename'. LIMIT is the search limit." | |
2661 | (let (str) | |
2662 | (setq str (replace-regexp-in-string "\^m" "\\^m" file nil t)) | |
2663 | (setq str (replace-regexp-in-string "\\\\" "\\\\" str nil t)) | |
2664 | (and (dired-switches-escape-p dired-actual-switches) | |
2665 | (string-match "[ \t\n]" str) | |
2666 | ;; FIXME: to fix this for embedded control characters etc, we | |
2667 | ;; should escape everything that `ls -b' does. | |
2668 | (setq str (replace-regexp-in-string " " "\\ " str nil t) | |
2669 | str (replace-regexp-in-string "\t" "\\t" str nil t) | |
2670 | str (replace-regexp-in-string "\n" "\\n" str nil t))) | |
2671 | (let ((found nil) | |
2672 | ;; filenames are preceded by SPC, this makes the search faster | |
2673 | ;; (e.g. for the filename "-"). | |
2674 | (search-string (concat " " str))) | |
2675 | (while (and (not found) | |
2676 | (search-forward search-string limit 'move)) | |
2677 | ;; Check that we are in the right place. Match could have | |
2678 | ;; BASE just as initial substring or in permission bits etc. | |
2679 | (if (equal full-name (dired-get-filename nil t)) | |
2680 | (setq found (dired-move-to-filename)) | |
2681 | (forward-line 1))) | |
2682 | found))) | |
492d2437 | 2683 | |
203784cc GM |
2684 | (defvar dired-find-subdir) |
2685 | ||
2686 | ;; FIXME document whatever dired-x is doing. | |
492d2437 | 2687 | (defun dired-initial-position (dirname) |
203784cc GM |
2688 | "Where point should go in a new listing of DIRNAME. |
2689 | Point assumed at beginning of new subdir line." | |
492d2437 | 2690 | (end-of-line) |
203784cc GM |
2691 | (and (featurep 'dired-x) dired-find-subdir |
2692 | (dired-goto-subdir dirname)) | |
492d2437 | 2693 | (if dired-trivial-filenames (dired-goto-next-nontrivial-file))) |
83fadedf | 2694 | \f |
492d2437 RS |
2695 | ;; These are hooks which make tree dired work. |
2696 | ;; They are in this file because other parts of dired need to call them. | |
2697 | ;; But they don't call the rest of tree dired unless there are subdirs loaded. | |
2698 | ||
2699 | ;; This function is called for each retrieved filename. | |
2700 | ;; It could stand to be faster, though it's mostly function call | |
2701 | ;; overhead. Avoiding the function call seems to save about 10% in | |
2702 | ;; dired-get-filename. Make it a defsubst? | |
2703 | (defun dired-current-directory (&optional localp) | |
2704 | "Return the name of the subdirectory to which this line belongs. | |
2705 | This returns a string with trailing slash, like `default-directory'. | |
2706 | Optional argument means return a file name relative to `default-directory'." | |
2707 | (let ((here (point)) | |
2708 | (alist (or dired-subdir-alist | |
2709 | ;; probably because called in a non-dired buffer | |
2710 | (error "No subdir-alist in %s" (current-buffer)))) | |
2711 | elt dir) | |
2712 | (while alist | |
2713 | (setq elt (car alist) | |
2714 | dir (car elt) | |
2715 | ;; use `<=' (not `<') as subdir line is part of subdir | |
2716 | alist (if (<= (dired-get-subdir-min elt) here) | |
2717 | nil ; found | |
2718 | (cdr alist)))) | |
2719 | (if localp | |
2720 | (dired-make-relative dir default-directory) | |
2721 | dir))) | |
2722 | ||
2723 | ;; Subdirs start at the beginning of their header lines and end just | |
2724 | ;; before the beginning of the next header line (or end of buffer). | |
2725 | ||
2726 | (defun dired-subdir-max () | |
2727 | (save-excursion | |
7b2469ae | 2728 | (if (or (null (cdr dired-subdir-alist)) (not (dired-next-subdir 1 t t))) |
492d2437 RS |
2729 | (point-max) |
2730 | (point)))) | |
83fadedf | 2731 | \f |
492d2437 RS |
2732 | ;; Deleting files |
2733 | ||
40aa8257 | 2734 | (defcustom dired-recursive-deletes 'top |
c5695d1d CY |
2735 | "Whether Dired deletes directories recursively. |
2736 | If nil, Dired will not delete non-empty directories. | |
2737 | `always' means to delete non-empty directories recursively, | |
2738 | without asking. This is dangerous! | |
2739 | `top' means to ask for each top-level directory specified by the | |
2740 | Dired deletion command, and delete its subdirectories without | |
2741 | asking. | |
2742 | Any other value means to ask for each directory." | |
53ade5c7 RS |
2743 | :type '(choice :tag "Delete non-empty directories" |
2744 | (const :tag "Yes" always) | |
2745 | (const :tag "No--only delete empty directories" nil) | |
2746 | (const :tag "Confirm for each directory" t) | |
2747 | (const :tag "Confirm for each top directory only" top)) | |
f0628026 RS |
2748 | :group 'dired) |
2749 | ||
c60ee5e7 | 2750 | ;; Match anything but `.' and `..'. |
f0628026 RS |
2751 | (defvar dired-re-no-dot "^\\([^.]\\|\\.\\([^.]\\|\\..\\)\\).*") |
2752 | ||
2753 | ;; Delete file, possibly delete a directory and all its files. | |
a98edce9 | 2754 | ;; This function is useful outside of dired. One could change its name |
f0628026 | 2755 | ;; to e.g. recursive-delete-file and put it somewhere else. |
f1a5d776 | 2756 | (defun dired-delete-file (file &optional recursive trash) "\ |
f0628026 RS |
2757 | Delete FILE or directory (possibly recursively if optional RECURSIVE is true.) |
2758 | RECURSIVE determines what to do with a non-empty directory. If RECURSIVE is: | |
ee680b2b | 2759 | nil, do not delete. |
f0628026 RS |
2760 | `always', delete recursively without asking. |
2761 | `top', ask for each directory at top level. | |
2762 | Anything else, ask for each sub-directory." | |
56808ea0 MA |
2763 | ;; This test is equivalent to |
2764 | ;; (and (file-directory-p fn) (not (file-symlink-p fn))) | |
2765 | ;; but more efficient | |
2766 | (if (not (eq t (car (file-attributes file)))) | |
f1a5d776 | 2767 | (delete-file file trash) |
56808ea0 MA |
2768 | (if (and recursive |
2769 | (directory-files file t dired-re-no-dot) ; Not empty. | |
2770 | (or (eq recursive 'always) | |
f1a5d776 CY |
2771 | (yes-or-no-p (format "Recursively %s %s? " |
2772 | (if (and trash | |
2773 | delete-by-moving-to-trash) | |
2774 | "trash" | |
2775 | "delete") | |
56808ea0 | 2776 | (dired-make-relative file))))) |
f0628026 | 2777 | (if (eq recursive 'top) (setq recursive 'always)) ; Don't ask again. |
56808ea0 | 2778 | (setq recursive nil)) |
f1a5d776 | 2779 | (delete-directory file recursive trash))) |
f0628026 | 2780 | |
7da0e9b4 | 2781 | (defun dired-do-flagged-delete (&optional nomessage) |
68d2f12f | 2782 | "In Dired, delete the files flagged for deletion. |
7da0e9b4 | 2783 | If NOMESSAGE is non-nil, we don't display any message |
bce1acc3 | 2784 | if there are no flagged files. |
40aa8257 JL |
2785 | `dired-recursive-deletes' controls whether deletion of |
2786 | non-empty directories is allowed." | |
492d2437 RS |
2787 | (interactive) |
2788 | (let* ((dired-marker-char dired-del-marker) | |
2789 | (regexp (dired-marker-regexp)) | |
2790 | case-fold-search) | |
2791 | (if (save-excursion (goto-char (point-min)) | |
2792 | (re-search-forward regexp nil t)) | |
2793 | (dired-internal-do-deletions | |
2794 | ;; this can't move point since ARG is nil | |
2795 | (dired-map-over-marks (cons (dired-get-filename) (point)) | |
2796 | nil) | |
f1a5d776 | 2797 | nil t) |
7da0e9b4 RS |
2798 | (or nomessage |
2799 | (message "(No deletions requested)"))))) | |
492d2437 RS |
2800 | |
2801 | (defun dired-do-delete (&optional arg) | |
bce1acc3 | 2802 | "Delete all marked (or next ARG) files. |
40aa8257 JL |
2803 | `dired-recursive-deletes' controls whether deletion of |
2804 | non-empty directories is allowed." | |
492d2437 RS |
2805 | ;; This is more consistent with the file marking feature than |
2806 | ;; dired-do-flagged-delete. | |
2807 | (interactive "P") | |
2808 | (dired-internal-do-deletions | |
2809 | ;; this may move point if ARG is an integer | |
2810 | (dired-map-over-marks (cons (dired-get-filename) (point)) | |
2811 | arg) | |
f1a5d776 | 2812 | arg t)) |
492d2437 RS |
2813 | |
2814 | (defvar dired-deletion-confirmer 'yes-or-no-p) ; or y-or-n-p? | |
2815 | ||
f1a5d776 | 2816 | (defun dired-internal-do-deletions (l arg &optional trash) |
492d2437 RS |
2817 | ;; L is an alist of files to delete, with their buffer positions. |
2818 | ;; ARG is the prefix arg. | |
7c2fb837 | 2819 | ;; Filenames are absolute. |
492d2437 RS |
2820 | ;; (car L) *must* be the *last* (bottommost) file in the dired buffer. |
2821 | ;; That way as changes are made in the buffer they do not shift the | |
2822 | ;; lines still to be changed, so the (point) values in L stay valid. | |
2823 | ;; Also, for subdirs in natural order, a subdir's files are deleted | |
2824 | ;; before the subdir itself - the other way around would not work. | |
f1a5d776 CY |
2825 | (let* ((files (mapcar (function car) l)) |
2826 | (count (length l)) | |
2827 | (succ 0) | |
2828 | (trashing (and trash delete-by-moving-to-trash)) | |
2829 | (progress-reporter | |
2830 | (make-progress-reporter | |
2831 | (if trashing "Trashing..." "Deleting...") | |
2832 | succ count))) | |
492d2437 RS |
2833 | ;; canonicalize file list for pop up |
2834 | (setq files (nreverse (mapcar (function dired-make-relative) files))) | |
2835 | (if (dired-mark-pop-up | |
2836 | " *Deletions*" 'delete files dired-deletion-confirmer | |
f1a5d776 CY |
2837 | (format "%s %s " |
2838 | (if trashing "Trash" "Delete") | |
2839 | (dired-mark-prompt arg files))) | |
84fc2cfa | 2840 | (save-excursion |
492d2437 RS |
2841 | (let (failures);; files better be in reverse order for this loop! |
2842 | (while l | |
2843 | (goto-char (cdr (car l))) | |
f836b98e | 2844 | (let ((inhibit-read-only t)) |
492d2437 RS |
2845 | (condition-case err |
2846 | (let ((fn (car (car l)))) | |
f1a5d776 | 2847 | (dired-delete-file fn dired-recursive-deletes trash) |
492d2437 RS |
2848 | ;; if we get here, removing worked |
2849 | (setq succ (1+ succ)) | |
f1a5d776 | 2850 | (progress-reporter-update progress-reporter succ) |
bf989169 RS |
2851 | (dired-fun-in-all-buffers |
2852 | (file-name-directory fn) (file-name-nondirectory fn) | |
2853 | (function dired-delete-entry) fn)) | |
492d2437 RS |
2854 | (error;; catch errors from failed deletions |
2855 | (dired-log "%s\n" err) | |
2856 | (setq failures (cons (car (car l)) failures))))) | |
2857 | (setq l (cdr l))) | |
2858 | (if (not failures) | |
f1a5d776 | 2859 | (progress-reporter-done progress-reporter) |
492d2437 RS |
2860 | (dired-log-summary |
2861 | (format "%d of %d deletion%s failed" | |
2862 | (length failures) count | |
2863 | (dired-plural-s count)) | |
2864 | failures)))) | |
2865 | (message "(No deletions performed)"))) | |
2866 | (dired-move-to-filename)) | |
2867 | ||
bf989169 RS |
2868 | (defun dired-fun-in-all-buffers (directory file fun &rest args) |
2869 | ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS. | |
2870 | ;; If the buffer has a wildcard pattern, check that it matches FILE. | |
2871 | ;; (FILE does not include a directory component.) | |
2872 | ;; FILE may be nil, in which case ignore it. | |
2873 | ;; Return list of buffers where FUN succeeded (i.e., returned non-nil). | |
2874 | (let (success-list) | |
2875 | (dolist (buf (dired-buffers-for-dir (expand-file-name directory) | |
2876 | file)) | |
2877 | (with-current-buffer buf | |
2878 | (if (apply fun args) | |
2879 | (setq success-list (cons (buffer-name buf) success-list))))) | |
2880 | success-list)) | |
2881 | ||
c60ee5e7 | 2882 | ;; Delete the entry for FILE from |
bf989169 RS |
2883 | (defun dired-delete-entry (file) |
2884 | (save-excursion | |
2885 | (and (dired-goto-file file) | |
f836b98e | 2886 | (let ((inhibit-read-only t)) |
bf989169 RS |
2887 | (delete-region (progn (beginning-of-line) (point)) |
2888 | (save-excursion (forward-line 1) (point)))))) | |
2889 | (dired-clean-up-after-deletion file)) | |
2890 | ||
42924231 GM |
2891 | (defvar dired-clean-up-buffers-too) |
2892 | ||
492d2437 | 2893 | (defun dired-clean-up-after-deletion (fn) |
42924231 GM |
2894 | "Clean up after a deleted file or directory FN. |
2895 | Removes any expanded subdirectory of deleted directory. | |
2896 | If `dired-x' is loaded and `dired-clean-up-buffers-too' is non-nil, | |
2897 | also offers to kill buffers visiting deleted files and directories." | |
7b2469ae RS |
2898 | (save-excursion (and (cdr dired-subdir-alist) |
2899 | (dired-goto-subdir fn) | |
42924231 GM |
2900 | (dired-kill-subdir))) |
2901 | ;; Offer to kill buffer of deleted file FN. | |
2902 | (when (and (featurep 'dired-x) dired-clean-up-buffers-too) | |
2903 | (let ((buf (get-file-buffer fn))) | |
2904 | (and buf | |
2905 | (funcall #'y-or-n-p | |
2906 | (format "Kill buffer of %s, too? " | |
2907 | (file-name-nondirectory fn))) | |
2908 | (kill-buffer buf))) | |
2909 | (let ((buf-list (dired-buffers-for-dir (expand-file-name fn)))) | |
2910 | (and buf-list | |
2911 | (y-or-n-p (format "Kill dired buffer%s of %s, too? " | |
2912 | (dired-plural-s (length buf-list)) | |
2913 | (file-name-nondirectory fn))) | |
2914 | (dolist (buf buf-list) | |
2915 | (kill-buffer buf)))))) | |
2916 | ||
83fadedf | 2917 | \f |
492d2437 RS |
2918 | ;; Confirmation |
2919 | ||
2920 | (defun dired-marker-regexp () | |
2921 | (concat "^" (regexp-quote (char-to-string dired-marker-char)))) | |
2922 | ||
2923 | (defun dired-plural-s (count) | |
2924 | (if (= 1 count) "" "s")) | |
2925 | ||
2926 | (defun dired-mark-prompt (arg files) | |
f69fd0d2 CY |
2927 | "Return a string suitable for use in a Dired prompt. |
2928 | ARG is normally the prefix argument for the calling command. | |
2929 | FILES should be a list of file names. | |
2930 | ||
2931 | The return value has a form like \"foo.txt\", \"[next 3 files]\", | |
2932 | or \"* [3 files]\"." | |
bb5527ce SM |
2933 | ;; distinguish-one-marked can cause the first element to be just t. |
2934 | (if (eq (car files) t) (setq files (cdr files))) | |
492d2437 RS |
2935 | (let ((count (length files))) |
2936 | (if (= count 1) | |
2937 | (car files) | |
2938 | ;; more than 1 file: | |
2939 | (if (integerp arg) | |
2940 | ;; abs(arg) = count | |
2941 | ;; Perhaps this is nicer, but it also takes more screen space: | |
2942 | ;;(format "[%s %d files]" (if (> arg 0) "next" "previous") | |
2943 | ;; count) | |
2944 | (format "[next %d files]" arg) | |
2945 | (format "%c [%d files]" dired-marker-char count))))) | |
2946 | ||
2947 | (defun dired-pop-to-buffer (buf) | |
7f0995a1 | 2948 | "Pop up buffer BUF in a way suitable for Dired." |
93cacb6d | 2949 | (declare (obsolete dired-mark-pop-up "24.3")) |
19998f14 MR |
2950 | (let ((split-window-preferred-function |
2951 | (lambda (window) | |
b50e9ccf MR |
2952 | (or (and (let ((split-height-threshold 0)) |
2953 | (window-splittable-p (selected-window))) | |
19998f14 MR |
2954 | ;; Try to split the selected window vertically if |
2955 | ;; that's possible. (Bug#1806) | |
2d197ffb | 2956 | (split-window-below)) |
19998f14 | 2957 | ;; Otherwise, try to split WINDOW sensibly. |
6ed96c33 MR |
2958 | (split-window-sensibly window)))) |
2959 | pop-up-frames) | |
7f0995a1 | 2960 | (pop-to-buffer (get-buffer-create buf))) |
34f10d41 MR |
2961 | ;; See Bug#12281. |
2962 | (set-window-start nil (point-min)) | |
492d2437 | 2963 | ;; If dired-shrink-to-fit is t, make its window fit its contents. |
d7e78187 | 2964 | (when dired-shrink-to-fit |
4d0e7fe3 MR |
2965 | ;; Try to not delete window when we want to display less than |
2966 | ;; `window-min-height' lines. | |
2967 | (fit-window-to-buffer (get-buffer-window buf) nil 1))) | |
492d2437 | 2968 | |
5afea280 | 2969 | (defcustom dired-no-confirm nil |
9c0deccb | 2970 | "A list of symbols for commands Dired should not confirm, or t. |
0347d069 | 2971 | Command symbols are `byte-compile', `chgrp', `chmod', `chown', `compress', |
57654b8c | 2972 | `copy', `delete', `hardlink', `load', `move', `print', `shell', `symlink', |
9c0deccb JB |
2973 | `touch' and `uncompress'. |
2974 | If t, confirmation is never needed." | |
5afea280 | 2975 | :group 'dired |
9c0deccb JB |
2976 | :type '(choice (const :tag "Confirmation never needed" t) |
2977 | (set (const byte-compile) (const chgrp) | |
2978 | (const chmod) (const chown) (const compress) | |
2979 | (const copy) (const delete) (const hardlink) | |
2980 | (const load) (const move) (const print) | |
2981 | (const shell) (const symlink) (const touch) | |
2982 | (const uncompress)))) | |
492d2437 | 2983 | |
c5e28e39 | 2984 | (defun dired-mark-pop-up (buffer-or-name op-symbol files function &rest args) |
8421685f | 2985 | "Return FUNCTION's result on ARGS after showing which files are marked. |
c5e28e39 MR |
2986 | Displays the file names in a window showing a buffer named |
2987 | BUFFER-OR-NAME; the default name being \" *Marked Files*\". The | |
2988 | window is not shown if there is just one file, `dired-no-confirm' | |
2989 | is t, or OP-SYMBOL is a member of the list in `dired-no-confirm'. | |
2990 | ||
93cacb6d JL |
2991 | By default, Dired shrinks the display buffer to fit the marked files. |
2992 | To disable this, use the Customization interface to add a new rule | |
2993 | to `display-buffer-alist' where condition regexp is \"^ \\*Marked Files\\*$\", | |
2994 | action argument symbol is `window-height' and its value is nil. | |
2995 | ||
09b092ad RS |
2996 | FILES is the list of marked files. It can also be (t FILENAME) |
2997 | in the case of one marked file, to distinguish that from using | |
c5e28e39 MR |
2998 | just the current file. |
2999 | ||
3000 | FUNCTION should not manipulate files, just read input \(an | |
3001 | argument or confirmation)." | |
0347d069 SM |
3002 | (if (or (eq dired-no-confirm t) |
3003 | (memq op-symbol dired-no-confirm) | |
09b092ad | 3004 | ;; If FILES defaulted to the current line's file. |
492d2437 RS |
3005 | (= (length files) 1)) |
3006 | (apply function args) | |
c5e28e39 MR |
3007 | (let ((buffer (get-buffer-create (or buffer-or-name " *Marked Files*")))) |
3008 | (with-current-buffer buffer | |
3009 | (let ((split-height-threshold 0)) | |
3010 | (with-temp-buffer-window | |
3011 | buffer | |
5938d519 MR |
3012 | (cons 'display-buffer-below-selected |
3013 | '((window-height . fit-window-to-buffer))) | |
c5e28e39 MR |
3014 | #'(lambda (window _value) |
3015 | (with-selected-window window | |
3016 | (unwind-protect | |
3017 | (apply function args) | |
3018 | (when (window-live-p window) | |
3019 | (quit-restore-window window 'kill))))) | |
3020 | ;; Handle (t FILE) just like (FILE), here. That value is | |
3021 | ;; used (only in some cases), to mean just one file that was | |
3022 | ;; marked, rather than the current line file. | |
3023 | (dired-format-columns-of-files | |
3024 | (if (eq (car files) t) (cdr files) files)) | |
3025 | (remove-text-properties (point-min) (point-max) | |
3026 | '(mouse-face nil help-echo nil)))))))) | |
492d2437 RS |
3027 | |
3028 | (defun dired-format-columns-of-files (files) | |
991ae4e4 SM |
3029 | (let ((beg (point))) |
3030 | (completion--insert-strings files) | |
3031 | (put-text-property beg (point) 'mouse-face nil))) | |
83fadedf | 3032 | \f |
492d2437 RS |
3033 | ;; Commands to mark or flag file(s) at or near current line. |
3034 | ||
3035 | (defun dired-repeat-over-lines (arg function) | |
3036 | ;; This version skips non-file lines. | |
cfe89c4f | 3037 | (let ((pos (make-marker))) |
492d2437 | 3038 | (beginning-of-line) |
cfe89c4f RS |
3039 | (while (and (> arg 0) (not (eobp))) |
3040 | (setq arg (1- arg)) | |
3041 | (beginning-of-line) | |
3042 | (while (and (not (eobp)) (dired-between-files)) (forward-line 1)) | |
3043 | (save-excursion | |
3044 | (forward-line 1) | |
3045 | (move-marker pos (1+ (point)))) | |
3046 | (save-excursion (funcall function)) | |
3047 | ;; Advance to the next line--actually, to the line that *was* next. | |
3048 | ;; (If FUNCTION inserted some new lines in between, skip them.) | |
3049 | (goto-char pos)) | |
3050 | (while (and (< arg 0) (not (bobp))) | |
3051 | (setq arg (1+ arg)) | |
3052 | (forward-line -1) | |
3053 | (while (and (not (bobp)) (dired-between-files)) (forward-line -1)) | |
3054 | (beginning-of-line) | |
3055 | (save-excursion (funcall function))) | |
3056 | (move-marker pos nil) | |
3057 | (dired-move-to-filename))) | |
492d2437 RS |
3058 | |
3059 | (defun dired-between-files () | |
8a372755 MB |
3060 | ;; This used to be a regexp match of the `total ...' line output by |
3061 | ;; ls, which is slightly faster, but that is not very robust; notably, | |
3062 | ;; it fails for non-english locales. | |
3063 | (save-excursion (not (dired-move-to-filename)))) | |
492d2437 RS |
3064 | |
3065 | (defun dired-next-marked-file (arg &optional wrap opoint) | |
3066 | "Move to the next marked file, wrapping around the end of the buffer." | |
3067 | (interactive "p\np") | |
3068 | (or opoint (setq opoint (point)));; return to where interactively started | |
3069 | (if (if (> arg 0) | |
3070 | (re-search-forward dired-re-mark nil t arg) | |
3071 | (beginning-of-line) | |
3072 | (re-search-backward dired-re-mark nil t (- arg))) | |
3073 | (dired-move-to-filename) | |
3074 | (if (null wrap) | |
3075 | (progn | |
3076 | (goto-char opoint) | |
3077 | (error "No next marked file")) | |
3078 | (message "(Wraparound for next marked file)") | |
3079 | (goto-char (if (> arg 0) (point-min) (point-max))) | |
3080 | (dired-next-marked-file arg nil opoint)))) | |
3081 | ||
3082 | (defun dired-prev-marked-file (arg &optional wrap) | |
3083 | "Move to the previous marked file, wrapping around the end of the buffer." | |
3084 | (interactive "p\np") | |
3085 | (dired-next-marked-file (- arg) wrap)) | |
3086 | ||
3087 | (defun dired-file-marker (file) | |
3088 | ;; Return FILE's marker, or nil if unmarked. | |
3089 | (save-excursion | |
3090 | (and (dired-goto-file file) | |
3091 | (progn | |
3092 | (beginning-of-line) | |
3093 | (if (not (equal ?\040 (following-char))) | |
3094 | (following-char)))))) | |
3095 | ||
3096 | (defun dired-mark-files-in-region (start end) | |
f836b98e | 3097 | (let ((inhibit-read-only t)) |
492d2437 RS |
3098 | (if (> start end) |
3099 | (error "start > end")) | |
3100 | (goto-char start) ; assumed at beginning of line | |
3101 | (while (< (point) end) | |
3102 | ;; Skip subdir line and following garbage like the `total' line: | |
3103 | (while (and (< (point) end) (dired-between-files)) | |
3104 | (forward-line 1)) | |
3105 | (if (and (not (looking-at dired-re-dot)) | |
3106 | (dired-get-filename nil t)) | |
3107 | (progn | |
3108 | (delete-char 1) | |
3109 | (insert dired-marker-char))) | |
3110 | (forward-line 1)))) | |
3111 | ||
3112 | (defun dired-mark (arg) | |
cd996018 CY |
3113 | "Mark the file at point in the Dired buffer. |
3114 | If the region is active, mark all files in the region. | |
3115 | Otherwise, with a prefix arg, mark files on the next ARG lines. | |
3116 | ||
492d2437 RS |
3117 | If on a subdir headerline, mark all its files except `.' and `..'. |
3118 | ||
3119 | Use \\[dired-unmark-all-files] to remove all marks | |
3120 | and \\[dired-unmark] on a subdir to remove the marks in | |
3121 | this subdir." | |
3122 | (interactive "P") | |
42917e79 JL |
3123 | (cond |
3124 | ;; Mark files in the active region. | |
3125 | ((and transient-mark-mode mark-active) | |
3126 | (save-excursion | |
3127 | (let ((beg (region-beginning)) | |
3128 | (end (region-end))) | |
3129 | (dired-mark-files-in-region | |
3130 | (progn (goto-char beg) (line-beginning-position)) | |
3131 | (progn (goto-char end) (line-beginning-position)))))) | |
3132 | ;; Mark subdir files from the subdir headerline. | |
3133 | ((dired-get-subdir) | |
3134 | (save-excursion (dired-mark-subdir-files))) | |
3135 | ;; Mark the current (or next ARG) files. | |
3136 | (t | |
f836b98e | 3137 | (let ((inhibit-read-only t)) |
492d2437 | 3138 | (dired-repeat-over-lines |
52041219 | 3139 | (prefix-numeric-value arg) |
42917e79 | 3140 | (function (lambda () (delete-char 1) (insert dired-marker-char)))))))) |
492d2437 RS |
3141 | |
3142 | (defun dired-unmark (arg) | |
cd996018 CY |
3143 | "Unmark the file at point in the Dired buffer. |
3144 | If the region is active, unmark all files in the region. | |
3145 | Otherwise, with a prefix arg, unmark files on the next ARG lines. | |
3146 | ||
42917e79 JL |
3147 | If looking at a subdir, unmark all its files except `.' and `..'. |
3148 | If the region is active in Transient Mark mode, unmark all files | |
3149 | in the active region." | |
492d2437 RS |
3150 | (interactive "P") |
3151 | (let ((dired-marker-char ?\040)) | |
3152 | (dired-mark arg))) | |
3153 | ||
3154 | (defun dired-flag-file-deletion (arg) | |
68d2f12f | 3155 | "In Dired, flag the current line's file for deletion. |
cd996018 CY |
3156 | If the region is active, flag all files in the region. |
3157 | Otherwise, with a prefix arg, flag files on the next ARG lines. | |
3158 | ||
42917e79 JL |
3159 | If on a subdir headerline, flag all its files except `.' and `..'. |
3160 | If the region is active in Transient Mark mode, flag all files | |
3161 | in the active region." | |
492d2437 RS |
3162 | (interactive "P") |
3163 | (let ((dired-marker-char dired-del-marker)) | |
3164 | (dired-mark arg))) | |
3165 | ||
3166 | (defun dired-unmark-backward (arg) | |
a48868a7 LMI |
3167 | "In Dired, move up lines and remove marks or deletion flags there. |
3168 | Optional prefix ARG says how many lines to unmark/unflag; default | |
42917e79 JL |
3169 | is one line. |
3170 | If the region is active in Transient Mark mode, unmark all files | |
3171 | in the active region." | |
492d2437 RS |
3172 | (interactive "p") |
3173 | (dired-unmark (- arg))) | |
e5f0841e | 3174 | |
d588eb90 RS |
3175 | (defun dired-toggle-marks () |
3176 | "Toggle marks: marked files become unmarked, and vice versa. | |
e5f0841e KH |
3177 | Files marked with other flags (such as `D') are not affected. |
3178 | `.' and `..' are never toggled. | |
3179 | As always, hidden subdirs are not affected." | |
3180 | (interactive) | |
3181 | (save-excursion | |
3182 | (goto-char (point-min)) | |
f836b98e | 3183 | (let ((inhibit-read-only t)) |
e5f0841e KH |
3184 | (while (not (eobp)) |
3185 | (or (dired-between-files) | |
3186 | (looking-at dired-re-dot) | |
3187 | ;; use subst instead of insdel because it does not move | |
3188 | ;; the gap and thus should be faster and because | |
3189 | ;; other characters are left alone automatically | |
3190 | (apply 'subst-char-in-region | |
3191 | (point) (1+ (point)) | |
3192 | (if (eq ?\040 (following-char)) ; SPC | |
3193 | (list ?\040 dired-marker-char) | |
3194 | (list dired-marker-char ?\040)))) | |
3195 | (forward-line 1))))) | |
83fadedf | 3196 | \f |
492d2437 RS |
3197 | ;;; Commands to mark or flag files based on their characteristics or names. |
3198 | ||
d2cadc4b RS |
3199 | (defvar dired-regexp-history nil |
3200 | "History list of regular expressions used in Dired commands.") | |
3201 | ||
eb2deaff JL |
3202 | (defun dired-read-regexp (prompt &optional default history) |
3203 | (read-regexp prompt default (or history 'dired-regexp-history))) | |
492d2437 RS |
3204 | |
3205 | (defun dired-mark-files-regexp (regexp &optional marker-char) | |
3206 | "Mark all files matching REGEXP for use in later commands. | |
3207 | A prefix argument means to unmark them instead. | |
3208 | `.' and `..' are never marked. | |
3209 | ||
3210 | REGEXP is an Emacs regexp, not a shell wildcard. Thus, use `\\.o$' for | |
3211 | object files--just `.o' will mark more than you might think." | |
3212 | (interactive | |
3213 | (list (dired-read-regexp (concat (if current-prefix-arg "Unmark" "Mark") | |
3214 | " files (regexp): ")) | |
3215 | (if current-prefix-arg ?\040))) | |
3216 | (let ((dired-marker-char (or marker-char dired-marker-char))) | |
3217 | (dired-mark-if | |
3218 | (and (not (looking-at dired-re-dot)) | |
3219 | (not (eolp)) ; empty line | |
fc4f7a23 EW |
3220 | (let ((fn (dired-get-filename t t))) |
3221 | (and fn (string-match regexp fn)))) | |
492d2437 RS |
3222 | "matching file"))) |
3223 | ||
e9b8e22d RS |
3224 | (defun dired-mark-files-containing-regexp (regexp &optional marker-char) |
3225 | "Mark all files with contents containing REGEXP for use in later commands. | |
3226 | A prefix argument means to unmark them instead. | |
3227 | `.' and `..' are never marked." | |
3228 | (interactive | |
3229 | (list (dired-read-regexp (concat (if current-prefix-arg "Unmark" "Mark") | |
3230 | " files containing (regexp): ")) | |
3231 | (if current-prefix-arg ?\040))) | |
3232 | (let ((dired-marker-char (or marker-char dired-marker-char))) | |
3233 | (dired-mark-if | |
3234 | (and (not (looking-at dired-re-dot)) | |
3235 | (not (eolp)) ; empty line | |
3236 | (let ((fn (dired-get-filename nil t))) | |
05a40373 KH |
3237 | (when (and fn (file-readable-p fn) |
3238 | (not (file-directory-p fn))) | |
3239 | (let ((prebuf (get-file-buffer fn))) | |
3240 | (message "Checking %s" fn) | |
3241 | ;; For now we do it inside emacs | |
3242 | ;; Grep might be better if there are a lot of files | |
3243 | (if prebuf | |
3244 | (with-current-buffer prebuf | |
3245 | (save-excursion | |
3246 | (goto-char (point-min)) | |
3247 | (re-search-forward regexp nil t))) | |
3248 | (with-temp-buffer | |
3249 | (insert-file-contents fn) | |
3250 | (goto-char (point-min)) | |
3251 | (re-search-forward regexp nil t)))) | |
0b2bb4d0 | 3252 | ))) |
e9b8e22d RS |
3253 | "matching file"))) |
3254 | ||
492d2437 | 3255 | (defun dired-flag-files-regexp (regexp) |
68d2f12f | 3256 | "In Dired, flag all files containing the specified REGEXP for deletion. |
492d2437 RS |
3257 | The match is against the non-directory part of the filename. Use `^' |
3258 | and `$' to anchor matches. Exclude subdirs by hiding them. | |
3259 | `.' and `..' are never flagged." | |
3260 | (interactive (list (dired-read-regexp "Flag for deletion (regexp): "))) | |
3261 | (dired-mark-files-regexp regexp dired-del-marker)) | |
3262 | ||
3263 | (defun dired-mark-symlinks (unflag-p) | |
3264 | "Mark all symbolic links. | |
a48868a7 | 3265 | With prefix argument, unmark or unflag all those files." |
492d2437 RS |
3266 | (interactive "P") |
3267 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char))) | |
3268 | (dired-mark-if (looking-at dired-re-sym) "symbolic link"))) | |
3269 | ||
3270 | (defun dired-mark-directories (unflag-p) | |
3271 | "Mark all directory file lines except `.' and `..'. | |
a48868a7 | 3272 | With prefix argument, unmark or unflag all those files." |
492d2437 RS |
3273 | (interactive "P") |
3274 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char))) | |
3275 | (dired-mark-if (and (looking-at dired-re-dir) | |
3276 | (not (looking-at dired-re-dot))) | |
3277 | "directory file"))) | |
3278 | ||
3279 | (defun dired-mark-executables (unflag-p) | |
3280 | "Mark all executable files. | |
a48868a7 | 3281 | With prefix argument, unmark or unflag all those files." |
492d2437 RS |
3282 | (interactive "P") |
3283 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char))) | |
3284 | (dired-mark-if (looking-at dired-re-exe) "executable file"))) | |
3285 | ||
3286 | ;; dired-x.el has a dired-mark-sexp interactive command: mark | |
3287 | ;; files for which PREDICATE returns non-nil. | |
3288 | ||
3289 | (defun dired-flag-auto-save-files (&optional unflag-p) | |
84fc2cfa | 3290 | "Flag for deletion files whose names suggest they are auto save files. |
a48868a7 | 3291 | A prefix argument says to unmark or unflag those files instead." |
84fc2cfa | 3292 | (interactive "P") |
492d2437 RS |
3293 | (let ((dired-marker-char (if unflag-p ?\040 dired-del-marker))) |
3294 | (dired-mark-if | |
2a838614 | 3295 | ;; It is less than general to check for # here, |
a91526b9 RS |
3296 | ;; but it's the only way this runs fast enough. |
3297 | (and (save-excursion (end-of-line) | |
536ae2dd RS |
3298 | (or |
3299 | (eq (preceding-char) ?#) | |
3300 | ;; Handle executables in case of -F option. | |
3301 | ;; We need not worry about the other kinds | |
3302 | ;; of markings that -F makes, since they won't | |
3303 | ;; appear on real auto-save files. | |
3304 | (if (eq (preceding-char) ?*) | |
3305 | (progn | |
3306 | (forward-char -1) | |
3307 | (eq (preceding-char) ?#))))) | |
a91526b9 RS |
3308 | (not (looking-at dired-re-dir)) |
3309 | (let ((fn (dired-get-filename t t))) | |
3310 | (if fn (auto-save-file-name-p | |
3311 | (file-name-nondirectory fn))))) | |
3312 | "auto save file"))) | |
492d2437 | 3313 | |
d7aed37c | 3314 | (defcustom dired-garbage-files-regexp |
6736ab5a | 3315 | ;; `log' here is dubious, since it's typically used for useful log |
d7aed37c | 3316 | ;; files, not just TeX stuff. -- fx |
d4aeef3b KG |
3317 | (concat (regexp-opt |
3318 | '(".log" ".toc" ".dvi" ".bak" ".orig" ".rej" ".aux")) | |
c60ee5e7 | 3319 | "\\'") |
d7aed37c SM |
3320 | "Regular expression to match \"garbage\" files for `dired-flag-garbage-files'." |
3321 | :type 'regexp | |
3322 | :group 'dired) | |
84d3f6e8 RS |
3323 | |
3324 | (defun dired-flag-garbage-files () | |
84d3f6e8 | 3325 | "Flag for deletion all files that match `dired-garbage-files-regexp'." |
f656ec48 | 3326 | (interactive) |
84d3f6e8 RS |
3327 | (dired-flag-files-regexp dired-garbage-files-regexp)) |
3328 | ||
492d2437 RS |
3329 | (defun dired-flag-backup-files (&optional unflag-p) |
3330 | "Flag all backup files (names ending with `~') for deletion. | |
a48868a7 | 3331 | With prefix argument, unmark or unflag these files." |
492d2437 | 3332 | (interactive "P") |
ee680b2b | 3333 | (let ((dired-marker-char (if unflag-p ?\s dired-del-marker))) |
492d2437 | 3334 | (dired-mark-if |
f13101e9 KH |
3335 | ;; Don't call backup-file-name-p unless the last character looks like |
3336 | ;; it might be the end of a backup file name. This isn't very general, | |
a91526b9 RS |
3337 | ;; but it's the only way this runs fast enough. |
3338 | (and (save-excursion (end-of-line) | |
f13101e9 KH |
3339 | ;; Handle executables in case of -F option. |
3340 | ;; We need not worry about the other kinds | |
3341 | ;; of markings that -F makes, since they won't | |
3342 | ;; appear on real backup files. | |
3343 | (if (eq (preceding-char) ?*) | |
3344 | (forward-char -1)) | |
fdee13ec | 3345 | (eq (preceding-char) ?~)) |
a91526b9 | 3346 | (not (looking-at dired-re-dir)) |
492d2437 RS |
3347 | (let ((fn (dired-get-filename t t))) |
3348 | (if fn (backup-file-name-p fn)))) | |
3349 | "backup file"))) | |
3350 | ||
6482fcac RS |
3351 | (defun dired-change-marks (&optional old new) |
3352 | "Change all OLD marks to NEW marks. | |
3353 | OLD and NEW are both characters used to mark files." | |
3354 | (interactive | |
3355 | (let* ((cursor-in-echo-area t) | |
3356 | (old (progn (message "Change (old mark): ") (read-char))) | |
3357 | (new (progn (message "Change %c marks to (new mark): " old) | |
3358 | (read-char)))) | |
3359 | (list old new))) | |
e4e02841 RS |
3360 | (if (or (eq old ?\r) (eq new ?\r)) |
3361 | (ding) | |
3362 | (let ((string (format "\n%c" old)) | |
f836b98e | 3363 | (inhibit-read-only t)) |
e4e02841 RS |
3364 | (save-excursion |
3365 | (goto-char (point-min)) | |
3366 | (while (search-forward string nil t) | |
ee680b2b | 3367 | (if (if (= old ?\s) |
a15a76f7 RS |
3368 | (save-match-data |
3369 | (dired-get-filename 'no-dir t)) | |
3370 | t) | |
3371 | (subst-char-in-region (match-beginning 0) | |
3372 | (match-end 0) old new))))))) | |
6482fcac | 3373 | |
534a6edf | 3374 | (defun dired-unmark-all-marks () |
ee680b2b | 3375 | "Remove all marks from all files in the dired buffer." |
b1ecd9c6 RS |
3376 | (interactive) |
3377 | (dired-unmark-all-files ?\r)) | |
3378 | ||
8b87a301 | 3379 | (defun dired-unmark-all-files (mark &optional arg) |
b602ba2f | 3380 | "Remove a specific mark (or any mark) from every file. |
c60ee5e7 | 3381 | After this command, type the mark character to remove, |
b602ba2f | 3382 | or type RET to remove all marks. |
3585916f | 3383 | With prefix arg, query for each marked file. |
492d2437 | 3384 | Type \\[help-command] at that time for help." |
b602ba2f RS |
3385 | (interactive "cRemove marks (RET means all): \nP") |
3386 | (save-excursion | |
3387 | (let* ((count 0) | |
d032d5e7 | 3388 | (inhibit-read-only t) case-fold-search |
b602ba2f RS |
3389 | (string (format "\n%c" mark)) |
3390 | (help-form "\ | |
8b87a301 RS |
3391 | Type SPC or `y' to unmark one file, DEL or `n' to skip to next, |
3392 | `!' to unmark all remaining files with no more questions.")) | |
b602ba2f RS |
3393 | (goto-char (point-min)) |
3394 | (while (if (eq mark ?\r) | |
3395 | (re-search-forward dired-re-mark nil t) | |
3396 | (search-forward string nil t)) | |
3397 | (if (or (not arg) | |
e9407052 RS |
3398 | (let ((file (dired-get-filename t t))) |
3399 | (and file | |
3400 | (dired-query 'query "Unmark file `%s'? " | |
3401 | file)))) | |
b602ba2f | 3402 | (progn (subst-char-in-region (1- (point)) (point) |
ee680b2b | 3403 | (preceding-char) ?\s) |
b602ba2f RS |
3404 | (setq count (1+ count))))) |
3405 | (message (if (= count 1) "1 mark removed" | |
3406 | "%d marks removed") | |
3407 | count)))) | |
83fadedf | 3408 | \f |
492d2437 | 3409 | ;; Logging failures operating on files, and showing the results. |
84fc2cfa | 3410 | |
492d2437 | 3411 | (defvar dired-log-buffer "*Dired log*") |
84fc2cfa | 3412 | |
492d2437 RS |
3413 | (defun dired-why () |
3414 | "Pop up a buffer with error log output from Dired. | |
3415 | A group of errors from a single command ends with a formfeed. | |
3416 | Thus, use \\[backward-page] to find the beginning of a group of errors." | |
3417 | (interactive) | |
3418 | (if (get-buffer dired-log-buffer) | |
3419 | (let ((owindow (selected-window)) | |
3420 | (window (display-buffer (get-buffer dired-log-buffer)))) | |
3421 | (unwind-protect | |
6482fcac | 3422 | (progn |
492d2437 RS |
3423 | (select-window window) |
3424 | (goto-char (point-max)) | |
0b7bc76f RS |
3425 | (forward-line -1) |
3426 | (backward-page 1) | |
3427 | (recenter 0)) | |
492d2437 RS |
3428 | (select-window owindow))))) |
3429 | ||
3430 | (defun dired-log (log &rest args) | |
3431 | ;; Log a message or the contents of a buffer. | |
3432 | ;; If LOG is a string and there are more args, it is formatted with | |
3433 | ;; those ARGS. Usually the LOG string ends with a \n. | |
c60ee5e7 | 3434 | ;; End each bunch of errors with (dired-log t): |
0b7bc76f RS |
3435 | ;; this inserts the current time and buffer at the start of the page, |
3436 | ;; and \f (formfeed) at the end. | |
492d2437 | 3437 | (let ((obuf (current-buffer))) |
0b7bc76f RS |
3438 | (with-current-buffer (get-buffer-create dired-log-buffer) |
3439 | (goto-char (point-max)) | |
3440 | (let ((inhibit-read-only t)) | |
3441 | (cond ((stringp log) | |
3442 | (insert (if args | |
3443 | (apply (function format) log args) | |
3444 | log))) | |
3445 | ((bufferp log) | |
88cb5d3c | 3446 | (insert-buffer-substring log)) |
0b7bc76f RS |
3447 | ((eq t log) |
3448 | (backward-page 1) | |
3449 | (unless (bolp) | |
3450 | (insert "\n")) | |
3451 | (insert (current-time-string) | |
3452 | "\tBuffer `" (buffer-name obuf) "'\n") | |
3453 | (goto-char (point-max)) | |
3454 | (insert "\f\n"))))))) | |
492d2437 RS |
3455 | |
3456 | (defun dired-log-summary (string failures) | |
ddcfebf1 RS |
3457 | "State a summary of a command's failures, in echo area and log buffer. |
3458 | STRING is an overall summary of the failures. | |
3459 | FAILURES is a list of file names that we failed to operate on, | |
3460 | or nil if file names are not applicable." | |
0b7bc76f RS |
3461 | (if (= (length failures) 1) |
3462 | (message "%s" | |
3463 | (with-current-buffer dired-log-buffer | |
3464 | (goto-char (point-max)) | |
3465 | (backward-page 1) | |
3466 | (if (eolp) (forward-line 1)) | |
3467 | (buffer-substring (point) (point-max)))) | |
3468 | (message (if failures "%s--type ? for details (%s)" | |
3469 | "%s--type ? for details") | |
3470 | string failures)) | |
492d2437 | 3471 | ;; Log a summary describing a bunch of errors. |
0b7bc76f | 3472 | (dired-log (concat "\n" string "\n")) |
492d2437 | 3473 | (dired-log t)) |
83fadedf | 3474 | \f |
492d2437 RS |
3475 | ;;; Sorting |
3476 | ||
3477 | ;; Most ls can only sort by name or by date (with -t), nothing else. | |
3478 | ;; GNU ls sorts on size with -S, on extension with -X, and unsorted with -U. | |
3479 | ;; So anything that does not contain these is sort "by name". | |
3480 | ||
3481 | (defvar dired-ls-sorting-switches "SXU" | |
87ae59e3 | 3482 | "String of `ls' switches \(single letters\) except \"t\" that influence sorting. |
cfc8b264 EZ |
3483 | |
3484 | This indicates to Dired which option switches to watch out for because they | |
3485 | will change the sorting order behavior of `ls'. | |
3486 | ||
3487 | To change the default sorting order \(e.g. add a `-v' option\), see the | |
3488 | variable `dired-listing-switches'. To temporarily override the listing | |
3489 | format, use `\\[universal-argument] \\[dired]'.") | |
492d2437 RS |
3490 | |
3491 | (defvar dired-sort-by-date-regexp | |
8d76af4a CY |
3492 | (concat "\\(\\`\\| \\)-[^- ]*t" |
3493 | ;; `dired-ls-sorting-switches' after -t overrides -t. | |
3494 | "[^ " dired-ls-sorting-switches "]*" | |
3495 | "\\(\\(\\`\\| +\\)\\(--[^ ]+\\|-[^- t" | |
3496 | dired-ls-sorting-switches "]+\\)\\)* *$") | |
ee680b2b | 3497 | "Regexp recognized by Dired to set `by date' mode.") |
492d2437 RS |
3498 | |
3499 | (defvar dired-sort-by-name-regexp | |
8d76af4a CY |
3500 | (concat "\\`\\(\\(\\`\\| +\\)\\(--[^ ]+\\|" |
3501 | "-[^- t" dired-ls-sorting-switches "]+\\)\\)* *$") | |
ee680b2b | 3502 | "Regexp recognized by Dired to set `by name' mode.") |
492d2437 | 3503 | |
23fc67ea RS |
3504 | (defvar dired-sort-inhibit nil |
3505 | "Non-nil means the Dired sort command is disabled. | |
ee680b2b | 3506 | The idea is to set this buffer-locally in special dired buffers.") |
23fc67ea | 3507 | |
37269466 CY |
3508 | (defun dired-sort-set-mode-line () |
3509 | ;; Set mode line display according to dired-actual-switches. | |
3510 | ;; Mode line display of "by name" or "by date" guarantees the user a | |
492d2437 RS |
3511 | ;; match with the corresponding regexps. Non-matching switches are |
3512 | ;; shown literally. | |
5641671f NR |
3513 | (when (eq major-mode 'dired-mode) |
3514 | (setq mode-name | |
3515 | (let (case-fold-search) | |
098bab71 | 3516 | (cond ((string-match |
5641671f NR |
3517 | dired-sort-by-name-regexp dired-actual-switches) |
3518 | "Dired by name") | |
3519 | ((string-match | |
3520 | dired-sort-by-date-regexp dired-actual-switches) | |
3521 | "Dired by date") | |
3522 | (t | |
3523 | (concat "Dired " dired-actual-switches))))) | |
3524 | (force-mode-line-update))) | |
492d2437 | 3525 | |
37269466 | 3526 | (define-obsolete-function-alias 'dired-sort-set-modeline |
2a1e2476 | 3527 | 'dired-sort-set-mode-line "24.3") |
37269466 | 3528 | |
492d2437 | 3529 | (defun dired-sort-toggle-or-edit (&optional arg) |
8d76af4a CY |
3530 | "Toggle sorting by date, and refresh the Dired buffer. |
3531 | With a prefix argument, edit the current listing switches instead." | |
84fc2cfa | 3532 | (interactive "P") |
23fc67ea | 3533 | (when dired-sort-inhibit |
ee680b2b | 3534 | (error "Cannot sort this dired buffer")) |
492d2437 RS |
3535 | (if arg |
3536 | (dired-sort-other | |
10195bd6 | 3537 | (read-string "ls switches (must contain -l): " dired-actual-switches)) |
492d2437 RS |
3538 | (dired-sort-toggle))) |
3539 | ||
3540 | (defun dired-sort-toggle () | |
3541 | ;; Toggle between sort by date/name. Reverts the buffer. | |
8d76af4a CY |
3542 | (let ((sorting-by-date (string-match dired-sort-by-date-regexp |
3543 | dired-actual-switches)) | |
3544 | ;; Regexp for finding (possibly embedded) -t switches. | |
3545 | (switch-regexp "\\(\\`\\| \\)-\\([a-su-zA-Z]*\\)\\(t\\)\\([^ ]*\\)") | |
3546 | case-fold-search) | |
3547 | ;; Remove the -t switch. | |
3548 | (while (string-match switch-regexp dired-actual-switches) | |
3549 | (if (and (equal (match-string 2 dired-actual-switches) "") | |
3550 | (equal (match-string 4 dired-actual-switches) "")) | |
3551 | ;; Remove a stand-alone -t switch. | |
3552 | (setq dired-actual-switches | |
3553 | (replace-match "" t t dired-actual-switches)) | |
3554 | ;; Remove a switch of the form -XtY for some X and Y. | |
3555 | (setq dired-actual-switches | |
3556 | (replace-match "" t t dired-actual-switches 3)))) | |
3557 | ;; Now, if we weren't sorting by date before, add the -t switch. | |
40714e3d GM |
3558 | ;; Some simple-minded ls implementations (eg ftp servers) only |
3559 | ;; allow a single option string, so try not to add " -t" if possible. | |
8d76af4a | 3560 | (unless sorting-by-date |
40714e3d GM |
3561 | (setq dired-actual-switches |
3562 | (concat dired-actual-switches | |
3563 | (if (string-match-p "\\`-[[:alnum:]]+\\'" | |
3564 | dired-actual-switches) | |
3565 | "t" | |
3566 | " -t"))))) | |
37269466 | 3567 | (dired-sort-set-mode-line) |
492d2437 RS |
3568 | (revert-buffer)) |
3569 | ||
83fadedf | 3570 | ;; Some user code loads dired especially for this. |
879fa8d0 | 3571 | ;; Don't do that--use replace-regexp-in-string instead. |
83fadedf DL |
3572 | (defun dired-replace-in-string (regexp newtext string) |
3573 | ;; Replace REGEXP with NEWTEXT everywhere in STRING and return result. | |
3574 | ;; NEWTEXT is taken literally---no \\DIGIT escapes will be recognized. | |
3575 | (let ((result "") (start 0) mb me) | |
3576 | (while (string-match regexp string start) | |
3577 | (setq mb (match-beginning 0) | |
3578 | me (match-end 0) | |
3579 | result (concat result (substring string start mb) newtext) | |
3580 | start me)) | |
3581 | (concat result (substring string start)))) | |
3582 | ||
492d2437 | 3583 | (defun dired-sort-other (switches &optional no-revert) |
ee680b2b | 3584 | "Specify new `ls' SWITCHES for current dired buffer. |
ff3d76aa SM |
3585 | Values matching `dired-sort-by-date-regexp' or `dired-sort-by-name-regexp' |
3586 | set the minor mode accordingly, others appear literally in the mode line. | |
3587 | With optional second arg NO-REVERT, don't refresh the listing afterwards." | |
e17dba1f | 3588 | (dired-sort-R-check switches) |
492d2437 | 3589 | (setq dired-actual-switches switches) |
37269466 | 3590 | (dired-sort-set-mode-line) |
492d2437 | 3591 | (or no-revert (revert-buffer))) |
e17dba1f | 3592 | |
5afea280 RS |
3593 | (defvar dired-subdir-alist-pre-R nil |
3594 | "Value of `dired-subdir-alist' before -R switch added.") | |
75461997 | 3595 | (make-variable-buffer-local 'dired-subdir-alist-pre-R) |
e17dba1f GM |
3596 | |
3597 | (defun dired-sort-R-check (switches) | |
3598 | "Additional processing of -R in ls option string SWITCHES. | |
3599 | Saves `dired-subdir-alist' when R is set and restores saved value | |
3600 | minus any directories explicitly deleted when R is cleared. | |
3601 | To be called first in body of `dired-sort-other', etc." | |
3602 | (cond | |
3603 | ((and (string-match "R" switches) | |
3604 | (not (string-match "R" dired-actual-switches))) | |
3605 | ;; Adding -R to ls switches -- save `dired-subdir-alist': | |
3606 | (setq dired-subdir-alist-pre-R dired-subdir-alist)) | |
3607 | ((and (string-match "R" dired-actual-switches) | |
3608 | (not (string-match "R" switches))) | |
3609 | ;; Deleting -R from ls switches -- revert to pre-R subdirs | |
3610 | ;; that are still present: | |
3611 | (setq dired-subdir-alist | |
3612 | (if dired-subdir-alist-pre-R | |
3613 | (let (subdirs) | |
3614 | (while dired-subdir-alist-pre-R | |
3615 | (if (assoc (caar dired-subdir-alist-pre-R) | |
3616 | dired-subdir-alist) | |
3617 | ;; subdir still present... | |
3618 | (setq subdirs | |
3619 | (cons (car dired-subdir-alist-pre-R) | |
3620 | subdirs))) | |
3621 | (setq dired-subdir-alist-pre-R | |
3622 | (cdr dired-subdir-alist-pre-R))) | |
3623 | (reverse subdirs)) | |
3624 | ;; No pre-R subdir alist, so revert to main directory | |
3625 | ;; listing: | |
3626 | (list (car (reverse dired-subdir-alist)))))))) | |
83fadedf | 3627 | \f |
133aad74 JD |
3628 | |
3629 | ;;;; Drag and drop support | |
3630 | ||
773933d3 | 3631 | (defcustom dired-recursive-copies 'top |
c5695d1d CY |
3632 | "Whether Dired copies directories recursively. |
3633 | If nil, never copy recursively. | |
3634 | `always' means to copy recursively without asking. | |
3635 | `top' means to ask for each directory at top level. | |
3636 | Any other value means to ask for each directory." | |
fe02ba07 RS |
3637 | :type '(choice :tag "Copy directories" |
3638 | (const :tag "No recursive copies" nil) | |
3639 | (const :tag "Ask for each directory" t) | |
3640 | (const :tag "Ask for each top directory only" top) | |
3641 | (const :tag "Copy directories without asking" always)) | |
3642 | :group 'dired) | |
3643 | ||
133aad74 | 3644 | (defun dired-dnd-popup-notice () |
fcaed7ce | 3645 | (message-box |
3b1b11e9 | 3646 | "Dired recursive copies are currently disabled.\nSee the variable `dired-recursive-copies'.")) |
133aad74 | 3647 | |
e8a11b22 | 3648 | (declare-function x-popup-menu "menu.c" (position menu)) |
133aad74 JD |
3649 | |
3650 | (defun dired-dnd-do-ask-action (uri) | |
3651 | ;; No need to get actions and descriptions from the source, | |
3652 | ;; we only have three actions anyway. | |
5553077c | 3653 | (let ((action (x-popup-menu |
133aad74 JD |
3654 | t |
3655 | (list "What action?" | |
3656 | (cons "" | |
3657 | '(("Copy here" . copy) | |
3658 | ("Move here" . move) | |
3659 | ("Link here" . link) | |
3660 | "--" | |
3661 | ("Cancel" . nil))))))) | |
3662 | (if action | |
3663 | (dired-dnd-handle-local-file uri action) | |
3664 | nil))) | |
3665 | ||
5c4fa70f | 3666 | (declare-function dired-relist-entry "dired-aux" (file)) |
f36d1cdc | 3667 | (declare-function make-symbolic-link "fileio.c") |
5c4fa70f | 3668 | |
aa360da1 GM |
3669 | ;; Only used when (featurep 'dnd). |
3670 | (declare-function dnd-get-local-file-name "dnd" (uri &optional must-exist)) | |
3671 | (declare-function dnd-get-local-file-uri "dnd" (uri)) | |
3672 | ||
d032d5e7 SM |
3673 | (defvar dired-overwrite-confirmed) ;Defined in dired-aux. |
3674 | ||
133aad74 JD |
3675 | (defun dired-dnd-handle-local-file (uri action) |
3676 | "Copy, move or link a file to the dired directory. | |
3677 | URI is the file to handle, ACTION is one of copy, move, link or ask. | |
3678 | Ask means pop up a menu for the user to select one of copy, move or link." | |
3679 | (require 'dired-aux) | |
361eee8f | 3680 | (let* ((from (dnd-get-local-file-name uri t)) |
93ab4de3 CY |
3681 | (to (when from |
3682 | (concat (dired-current-directory) | |
3683 | (file-name-nondirectory from))))) | |
61bfceb6 | 3684 | (when from |
93ab4de3 | 3685 | (cond ((eq action 'ask) |
61bfceb6 | 3686 | (dired-dnd-do-ask-action uri)) |
93ab4de3 CY |
3687 | ;; If copying a directory and dired-recursive-copies is |
3688 | ;; nil, dired-copy-file fails. Pop up a notice. | |
3689 | ((and (memq action '(copy private)) | |
3690 | (file-directory-p from) | |
3691 | (not dired-recursive-copies)) | |
3692 | (dired-dnd-popup-notice)) | |
3693 | ((memq action '(copy private move link)) | |
3694 | (let ((overwrite (and (file-exists-p to) | |
3695 | (y-or-n-p | |
3696 | (format "Overwrite existing file `%s'? " to)))) | |
3697 | ;; Binding dired-overwrite-confirmed to nil makes | |
3698 | ;; dired-handle-overwrite a no-op. We instead use | |
3699 | ;; y-or-n-p, which pops a graphical menu. | |
3700 | dired-overwrite-confirmed backup-file) | |
3701 | (when (and overwrite | |
3702 | ;; d-b-o is defined in dired-aux. | |
3703 | (boundp 'dired-backup-overwrite) | |
3704 | dired-backup-overwrite | |
3705 | (setq backup-file | |
3706 | (car (find-backup-file-name to))) | |
3707 | (or (eq dired-backup-overwrite 'always) | |
3708 | (y-or-n-p | |
3709 | (format | |
3710 | "Make backup for existing file `%s'? " to)))) | |
3711 | (rename-file to backup-file 0) | |
3712 | (dired-relist-entry backup-file)) | |
3713 | (cond ((memq action '(copy private)) | |
3714 | (dired-copy-file from to overwrite)) | |
3715 | ((eq action 'move) | |
3716 | (dired-rename-file from to overwrite)) | |
3717 | ((eq action 'link) | |
3718 | (make-symbolic-link from to overwrite))) | |
3719 | (dired-relist-entry to) | |
3720 | action)))))) | |
133aad74 JD |
3721 | |
3722 | (defun dired-dnd-handle-file (uri action) | |
3723 | "Copy, move or link a file to the dired directory if it is a local file. | |
3724 | URI is the file to handle. If the hostname in the URI isn't local, do nothing. | |
3725 | ACTION is one of copy, move, link or ask. | |
3726 | Ask means pop up a menu for the user to select one of copy, move or link." | |
361eee8f | 3727 | (let ((local-file (dnd-get-local-file-uri uri))) |
133aad74 JD |
3728 | (if local-file (dired-dnd-handle-local-file local-file action) |
3729 | nil))) | |
31b4c848 LH |
3730 | \f |
3731 | ||
3732 | ;;;; Desktop support | |
3733 | ||
3734 | (eval-when-compile (require 'desktop)) | |
3735 | ||
295fb2ac | 3736 | (defun dired-desktop-buffer-misc-data (dirname) |
31b4c848 LH |
3737 | "Auxiliary information to be saved in desktop file." |
3738 | (cons | |
3739 | ;; Value of `dired-directory'. | |
3740 | (if (consp dired-directory) | |
3741 | ;; Directory name followed by list of files. | |
295fb2ac | 3742 | (cons (desktop-file-name (car dired-directory) dirname) |
31b4c848 | 3743 | (cdr dired-directory)) |
9d9ee410 | 3744 | ;; Directory name, optionally with shell wildcard. |
295fb2ac | 3745 | (desktop-file-name dired-directory dirname)) |
31b4c848 LH |
3746 | ;; Subdirectories in `dired-subdir-alist'. |
3747 | (cdr | |
3748 | (nreverse | |
3749 | (mapcar | |
295fb2ac | 3750 | (function (lambda (f) (desktop-file-name (car f) dirname))) |
31b4c848 | 3751 | dired-subdir-alist))))) |
133aad74 | 3752 | |
d032d5e7 SM |
3753 | (defun dired-restore-desktop-buffer (_file-name |
3754 | _buffer-name | |
3755 | misc-data) | |
31b4c848 | 3756 | "Restore a dired buffer specified in a desktop file." |
d032d5e7 | 3757 | ;; First element of `misc-data' is the value of `dired-directory'. |
9d9ee410 | 3758 | ;; This value is a directory name, optionally with shell wildcard or |
31b4c848 | 3759 | ;; a directory name followed by list of files. |
d032d5e7 | 3760 | (let* ((dired-dir (car misc-data)) |
31b4c848 LH |
3761 | (dir (if (consp dired-dir) (car dired-dir) dired-dir))) |
3762 | (if (file-directory-p (file-name-directory dir)) | |
3763 | (progn | |
3764 | (dired dired-dir) | |
d032d5e7 | 3765 | ;; The following elements of `misc-data' are the keys |
31b4c848 | 3766 | ;; from `dired-subdir-alist'. |
d032d5e7 | 3767 | (mapc 'dired-maybe-insert-subdir (cdr misc-data)) |
31b4c848 LH |
3768 | (current-buffer)) |
3769 | (message "Desktop: Directory %s no longer exists." dir) | |
3770 | (when desktop-missing-file-warning (sit-for 1)) | |
3771 | nil))) | |
133aad74 | 3772 | |
9e7357b0 AS |
3773 | (add-to-list 'desktop-buffer-mode-handlers |
3774 | '(dired-mode . dired-restore-desktop-buffer)) | |
a515788d | 3775 | |
133aad74 | 3776 | \f |
7d72f6f1 GM |
3777 | ;;; Start of automatically extracted autoloads. |
3778 | \f | |
3779 | ;;;### (autoloads (dired-show-file-type dired-do-query-replace-regexp | |
3780 | ;;;;;; dired-do-search dired-do-isearch-regexp dired-do-isearch | |
3781 | ;;;;;; dired-isearch-filenames-regexp dired-isearch-filenames dired-isearch-filenames-setup | |
3782 | ;;;;;; dired-hide-all dired-hide-subdir dired-tree-down dired-tree-up | |
3783 | ;;;;;; dired-kill-subdir dired-mark-subdir-files dired-goto-subdir | |
3784 | ;;;;;; dired-prev-subdir dired-insert-subdir dired-maybe-insert-subdir | |
3785 | ;;;;;; dired-downcase dired-upcase dired-do-symlink-regexp dired-do-hardlink-regexp | |
3786 | ;;;;;; dired-do-copy-regexp dired-do-rename-regexp dired-do-rename | |
3787 | ;;;;;; dired-do-hardlink dired-do-symlink dired-do-copy dired-create-directory | |
3788 | ;;;;;; dired-rename-file dired-copy-file dired-relist-file dired-remove-file | |
3789 | ;;;;;; dired-add-file dired-do-redisplay dired-do-load dired-do-byte-compile | |
3790 | ;;;;;; dired-do-compress dired-query dired-compress-file dired-do-kill-lines | |
3791 | ;;;;;; dired-run-shell-command dired-do-shell-command dired-do-async-shell-command | |
3792 | ;;;;;; dired-clean-directory dired-do-print dired-do-touch dired-do-chown | |
3793 | ;;;;;; dired-do-chgrp dired-do-chmod dired-compare-directories dired-backup-diff | |
9b154e20 | 3794 | ;;;;;; dired-diff) "dired-aux" "dired-aux.el" "244227ae609852d3dc10ab3fc40ba9ab") |
7d72f6f1 GM |
3795 | ;;; Generated autoloads from dired-aux.el |
3796 | ||
3797 | (autoload 'dired-diff "dired-aux" "\ | |
3798 | Compare file at point with file FILE using `diff'. | |
2fd5e67d JL |
3799 | If called interactively, prompt for FILE. If the file at point |
3800 | has a backup file, use that as the default. If the mark is active | |
3801 | in Transient Mark mode, use the file at the mark as the default. | |
3802 | \(That's the mark set by \\[set-mark-command], not by Dired's | |
3803 | \\[dired-mark] command.) | |
35d98877 | 3804 | |
2fd5e67d JL |
3805 | FILE is the first file given to `diff'. The file at point |
3806 | is the second file given to `diff'. | |
3807 | ||
3808 | With prefix arg, prompt for second argument SWITCHES, which is | |
3809 | the string of command switches for the third argument of `diff'. | |
7d72f6f1 GM |
3810 | |
3811 | \(fn FILE &optional SWITCHES)" t nil) | |
3812 | ||
3813 | (autoload 'dired-backup-diff "dired-aux" "\ | |
3814 | Diff this file with its backup file or vice versa. | |
3815 | Uses the latest backup, if there are several numerical backups. | |
3816 | If this file is a backup, diff it with its original. | |
3817 | The backup file is the first file given to `diff'. | |
3818 | With prefix arg, prompt for argument SWITCHES which is options for `diff'. | |
3819 | ||
3820 | \(fn &optional SWITCHES)" t nil) | |
3821 | ||
3822 | (autoload 'dired-compare-directories "dired-aux" "\ | |
3823 | Mark files with different file attributes in two dired buffers. | |
3824 | Compare file attributes of files in the current directory | |
3825 | with file attributes in directory DIR2 using PREDICATE on pairs of files | |
3826 | with the same name. Mark files for which PREDICATE returns non-nil. | |
3827 | Mark files with different names if PREDICATE is nil (or interactively | |
3828 | with empty input at the predicate prompt). | |
3829 | ||
3830 | PREDICATE is a Lisp expression that can refer to the following variables: | |
3831 | ||
3832 | size1, size2 - file size in bytes | |
3833 | mtime1, mtime2 - last modification time in seconds, as a float | |
3834 | fa1, fa2 - list of file attributes | |
3835 | returned by function `file-attributes' | |
3836 | ||
3837 | where 1 refers to attribute of file in the current dired buffer | |
3838 | and 2 to attribute of file in second dired buffer. | |
3839 | ||
3840 | Examples of PREDICATE: | |
3841 | ||
3842 | (> mtime1 mtime2) - mark newer files | |
3843 | (not (= size1 size2)) - mark files with different sizes | |
3844 | (not (string= (nth 8 fa1) (nth 8 fa2))) - mark files with different modes | |
3845 | (not (and (= (nth 2 fa1) (nth 2 fa2)) - mark files with different UID | |
3846 | (= (nth 3 fa1) (nth 3 fa2)))) and GID. | |
3847 | ||
3848 | \(fn DIR2 PREDICATE)" t nil) | |
3849 | ||
3850 | (autoload 'dired-do-chmod "dired-aux" "\ | |
3851 | Change the mode of the marked (or next ARG) files. | |
3852 | Symbolic modes like `g+w' are allowed. | |
20f70ede JL |
3853 | Type M-n to pull the file attributes of the file at point |
3854 | into the minibuffer. | |
7d72f6f1 GM |
3855 | |
3856 | \(fn &optional ARG)" t nil) | |
3857 | ||
3858 | (autoload 'dired-do-chgrp "dired-aux" "\ | |
3859 | Change the group of the marked (or next ARG) files. | |
20f70ede JL |
3860 | Type M-n to pull the file attributes of the file at point |
3861 | into the minibuffer. | |
7d72f6f1 GM |
3862 | |
3863 | \(fn &optional ARG)" t nil) | |
3864 | ||
3865 | (autoload 'dired-do-chown "dired-aux" "\ | |
3866 | Change the owner of the marked (or next ARG) files. | |
20f70ede JL |
3867 | Type M-n to pull the file attributes of the file at point |
3868 | into the minibuffer. | |
7d72f6f1 GM |
3869 | |
3870 | \(fn &optional ARG)" t nil) | |
3871 | ||
3872 | (autoload 'dired-do-touch "dired-aux" "\ | |
3873 | Change the timestamp of the marked (or next ARG) files. | |
3874 | This calls touch. | |
20f70ede JL |
3875 | Type M-n to pull the file attributes of the file at point |
3876 | into the minibuffer. | |
7d72f6f1 GM |
3877 | |
3878 | \(fn &optional ARG)" t nil) | |
3879 | ||
3880 | (autoload 'dired-do-print "dired-aux" "\ | |
3881 | Print the marked (or next ARG) files. | |
3882 | Uses the shell command coming from variables `lpr-command' and | |
3883 | `lpr-switches' as default. | |
3884 | ||
3885 | \(fn &optional ARG)" t nil) | |
3886 | ||
3887 | (autoload 'dired-clean-directory "dired-aux" "\ | |
3888 | Flag numerical backups for deletion. | |
3889 | Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest. | |
3890 | Positive prefix arg KEEP overrides `dired-kept-versions'; | |
3891 | Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive. | |
3892 | ||
3893 | To clear the flags on these files, you can use \\[dired-flag-backup-files] | |
3894 | with a prefix argument. | |
3895 | ||
3896 | \(fn KEEP)" t nil) | |
3897 | ||
3898 | (autoload 'dired-do-async-shell-command "dired-aux" "\ | |
3899 | Run a shell command COMMAND on the marked files asynchronously. | |
3900 | ||
439f7677 CY |
3901 | Like `dired-do-shell-command', but adds `&' at the end of COMMAND |
3902 | to execute it asynchronously. | |
3903 | ||
3904 | When operating on multiple files, asynchronous commands | |
3905 | are executed in the background on each file in parallel. | |
3906 | In shell syntax this means separating the individual commands | |
3907 | with `&'. However, when COMMAND ends in `;' or `;&' then commands | |
3908 | are executed in the background on each file sequentially waiting | |
3909 | for each command to terminate before running the next command. | |
3910 | In shell syntax this means separating the individual commands with `;'. | |
3911 | ||
7d72f6f1 GM |
3912 | The output appears in the buffer `*Async Shell Command*'. |
3913 | ||
3914 | \(fn COMMAND &optional ARG FILE-LIST)" t nil) | |
3915 | ||
3916 | (autoload 'dired-do-shell-command "dired-aux" "\ | |
3917 | Run a shell command COMMAND on the marked files. | |
439f7677 | 3918 | If no files are marked or a numeric prefix arg is given, |
7d72f6f1 GM |
3919 | the next ARG files are used. Just \\[universal-argument] means the current file. |
3920 | The prompt mentions the file(s) or the marker, as appropriate. | |
3921 | ||
3922 | If there is a `*' in COMMAND, surrounded by whitespace, this runs | |
3923 | COMMAND just once with the entire file list substituted there. | |
3924 | ||
3925 | If there is no `*', but there is a `?' in COMMAND, surrounded by | |
3926 | whitespace, this runs COMMAND on each file individually with the | |
3927 | file name substituted for `?'. | |
3928 | ||
3929 | Otherwise, this runs COMMAND on each file individually with the | |
3930 | file name added at the end of COMMAND (separated by a space). | |
3931 | ||
3932 | `*' and `?' when not surrounded by whitespace have no special | |
3933 | significance for `dired-do-shell-command', and are passed through | |
cc7f8e29 GM |
3934 | normally to the shell, but you must confirm first. |
3935 | ||
3936 | If you want to use `*' as a shell wildcard with whitespace around | |
3937 | it, write `*\"\"' in place of just `*'. This is equivalent to just | |
3938 | `*' in the shell, but avoids Dired's special handling. | |
7d72f6f1 | 3939 | |
439f7677 CY |
3940 | If COMMAND ends in `&', `;', or `;&', it is executed in the |
3941 | background asynchronously, and the output appears in the buffer | |
3942 | `*Async Shell Command*'. When operating on multiple files and COMMAND | |
3943 | ends in `&', the shell command is executed on each file in parallel. | |
3944 | However, when COMMAND ends in `;' or `;&' then commands are executed | |
3945 | in the background on each file sequentially waiting for each command | |
3946 | to terminate before running the next command. You can also use | |
3947 | `dired-do-async-shell-command' that automatically adds `&'. | |
3948 | ||
3949 | Otherwise, COMMAND is executed synchronously, and the output | |
3950 | appears in the buffer `*Shell Command Output*'. | |
7d72f6f1 GM |
3951 | |
3952 | This feature does not try to redisplay Dired buffers afterward, as | |
3953 | there's no telling what files COMMAND may have changed. | |
3954 | Type \\[dired-do-redisplay] to redisplay the marked files. | |
3955 | ||
5a0c3f56 JB |
3956 | When COMMAND runs, its working directory is the top-level directory |
3957 | of the Dired buffer, so output files usually are created there | |
3958 | instead of in a subdir. | |
7d72f6f1 GM |
3959 | |
3960 | In a noninteractive call (from Lisp code), you must specify | |
3961 | the list of file names explicitly with the FILE-LIST argument, which | |
3962 | can be produced by `dired-get-marked-files', for example. | |
3963 | ||
3964 | \(fn COMMAND &optional ARG FILE-LIST)" t nil) | |
3965 | ||
3966 | (autoload 'dired-run-shell-command "dired-aux" "\ | |
6a56b5bd | 3967 | |
7d72f6f1 GM |
3968 | |
3969 | \(fn COMMAND)" nil nil) | |
3970 | ||
3971 | (autoload 'dired-do-kill-lines "dired-aux" "\ | |
3972 | Kill all marked lines (not the files). | |
3973 | With a prefix argument, kill that many lines starting with the current line. | |
3974 | \(A negative argument kills backward.) | |
3975 | If you use this command with a prefix argument to kill the line | |
3976 | for a file that is a directory, which you have inserted in the | |
3977 | Dired buffer as a subdirectory, then it deletes that subdirectory | |
3978 | from the buffer as well. | |
3979 | To kill an entire subdirectory (without killing its line in the | |
3980 | parent directory), go to its directory header line and use this | |
3981 | command with a prefix argument (the value does not matter). | |
3982 | ||
3983 | \(fn &optional ARG FMT)" t nil) | |
3984 | ||
3985 | (autoload 'dired-compress-file "dired-aux" "\ | |
6a56b5bd | 3986 | |
7d72f6f1 GM |
3987 | |
3988 | \(fn FILE)" nil nil) | |
3989 | ||
3990 | (autoload 'dired-query "dired-aux" "\ | |
3ef01959 CY |
3991 | Format PROMPT with ARGS, query user, and store the result in SYM. |
3992 | The return value is either nil or t. | |
7d72f6f1 | 3993 | |
3ef01959 CY |
3994 | The user may type y or SPC to accept once; n or DEL to skip once; |
3995 | ! to accept this and subsequent queries; or q or ESC to decline | |
3996 | this and subsequent queries. | |
3997 | ||
3998 | If SYM is already bound to a non-nil value, this function may | |
3999 | return automatically without querying the user. If SYM is !, | |
4000 | return t; if SYM is q or ESC, return nil. | |
4001 | ||
4002 | \(fn SYM PROMPT &rest ARGS)" nil nil) | |
7d72f6f1 GM |
4003 | |
4004 | (autoload 'dired-do-compress "dired-aux" "\ | |
4005 | Compress or uncompress marked (or next ARG) files. | |
4006 | ||
4007 | \(fn &optional ARG)" t nil) | |
4008 | ||
4009 | (autoload 'dired-do-byte-compile "dired-aux" "\ | |
4010 | Byte compile marked (or next ARG) Emacs Lisp files. | |
4011 | ||
4012 | \(fn &optional ARG)" t nil) | |
4013 | ||
4014 | (autoload 'dired-do-load "dired-aux" "\ | |
4015 | Load the marked (or next ARG) Emacs Lisp files. | |
4016 | ||
4017 | \(fn &optional ARG)" t nil) | |
4018 | ||
4019 | (autoload 'dired-do-redisplay "dired-aux" "\ | |
4020 | Redisplay all marked (or next ARG) files. | |
4021 | If on a subdir line, redisplay that subdirectory. In that case, | |
4022 | a prefix arg lets you edit the `ls' switches used for the new listing. | |
4023 | ||
4024 | Dired remembers switches specified with a prefix arg, so that reverting | |
4025 | the buffer will not reset them. However, using `dired-undo' to re-insert | |
4026 | or delete subdirectories can bypass this machinery. Hence, you sometimes | |
4027 | may have to reset some subdirectory switches after a `dired-undo'. | |
4028 | You can reset all subdirectory switches to the default using | |
4029 | \\<dired-mode-map>\\[dired-reset-subdir-switches]. | |
4030 | See Info node `(emacs)Subdir switches' for more details. | |
4031 | ||
4032 | \(fn &optional ARG TEST-FOR-SUBDIR)" t nil) | |
4033 | ||
4034 | (autoload 'dired-add-file "dired-aux" "\ | |
6a56b5bd | 4035 | |
7d72f6f1 GM |
4036 | |
4037 | \(fn FILENAME &optional MARKER-CHAR)" nil nil) | |
4038 | ||
4039 | (autoload 'dired-remove-file "dired-aux" "\ | |
6a56b5bd | 4040 | |
7d72f6f1 GM |
4041 | |
4042 | \(fn FILE)" nil nil) | |
4043 | ||
4044 | (autoload 'dired-relist-file "dired-aux" "\ | |
4045 | Create or update the line for FILE in all Dired buffers it would belong in. | |
4046 | ||
4047 | \(fn FILE)" nil nil) | |
4048 | ||
4049 | (autoload 'dired-copy-file "dired-aux" "\ | |
6a56b5bd | 4050 | |
7d72f6f1 GM |
4051 | |
4052 | \(fn FROM TO OK-FLAG)" nil nil) | |
4053 | ||
4054 | (autoload 'dired-rename-file "dired-aux" "\ | |
6a56b5bd | 4055 | |
7d72f6f1 GM |
4056 | |
4057 | \(fn FILE NEWNAME OK-IF-ALREADY-EXISTS)" nil nil) | |
4058 | ||
4059 | (autoload 'dired-create-directory "dired-aux" "\ | |
4060 | Create a directory called DIRECTORY. | |
ff854b0b | 4061 | If DIRECTORY already exists, signal an error. |
7d72f6f1 GM |
4062 | |
4063 | \(fn DIRECTORY)" t nil) | |
4064 | ||
4065 | (autoload 'dired-do-copy "dired-aux" "\ | |
4066 | Copy all marked (or next ARG) files, or copy the current file. | |
c5695d1d | 4067 | When operating on just the current file, prompt for the new name. |
7d72f6f1 | 4068 | |
c5695d1d CY |
4069 | When operating on multiple or marked files, prompt for a target |
4070 | directory, and make the new copies in that directory, with the | |
4071 | same names as the original files. The initial suggestion for the | |
4072 | target directory is the Dired buffer's current directory (or, if | |
4073 | `dired-dwim-target' is non-nil, the current directory of a | |
4074 | neighboring Dired window). | |
4075 | ||
4076 | If `dired-copy-preserve-time' is non-nil, this command preserves | |
4077 | the modification time of each old file in the copy, similar to | |
4078 | the \"-p\" option for the \"cp\" shell command. | |
4079 | ||
4080 | This command copies symbolic links by creating new ones, similar | |
4081 | to the \"-d\" option for the \"cp\" shell command. | |
7d72f6f1 GM |
4082 | |
4083 | \(fn &optional ARG)" t nil) | |
4084 | ||
4085 | (autoload 'dired-do-symlink "dired-aux" "\ | |
4086 | Make symbolic links to current file or all marked (or next ARG) files. | |
4087 | When operating on just the current file, you specify the new name. | |
4088 | When operating on multiple or marked files, you specify a directory | |
4089 | and new symbolic links are made in that directory | |
4090 | with the same names that the files currently have. The default | |
4091 | suggested for the target directory depends on the value of | |
4092 | `dired-dwim-target', which see. | |
4093 | ||
4094 | For relative symlinks, use \\[dired-do-relsymlink]. | |
4095 | ||
4096 | \(fn &optional ARG)" t nil) | |
4097 | ||
4098 | (autoload 'dired-do-hardlink "dired-aux" "\ | |
4099 | Add names (hard links) current file or all marked (or next ARG) files. | |
4100 | When operating on just the current file, you specify the new name. | |
4101 | When operating on multiple or marked files, you specify a directory | |
4102 | and new hard links are made in that directory | |
4103 | with the same names that the files currently have. The default | |
4104 | suggested for the target directory depends on the value of | |
4105 | `dired-dwim-target', which see. | |
4106 | ||
4107 | \(fn &optional ARG)" t nil) | |
4108 | ||
4109 | (autoload 'dired-do-rename "dired-aux" "\ | |
4110 | Rename current file or all marked (or next ARG) files. | |
4111 | When renaming just the current file, you specify the new name. | |
4112 | When renaming multiple or marked files, you specify a directory. | |
4113 | This command also renames any buffers that are visiting the files. | |
4114 | The default suggested for the target directory depends on the value | |
4115 | of `dired-dwim-target', which see. | |
4116 | ||
4117 | \(fn &optional ARG)" t nil) | |
4118 | ||
4119 | (autoload 'dired-do-rename-regexp "dired-aux" "\ | |
4120 | Rename selected files whose names match REGEXP to NEWNAME. | |
4121 | ||
4122 | With non-zero prefix argument ARG, the command operates on the next ARG | |
4123 | files. Otherwise, it operates on all the marked files, or the current | |
4124 | file if none are marked. | |
4125 | ||
4126 | As each match is found, the user must type a character saying | |
4127 | what to do with it. For directions, type \\[help-command] at that time. | |
4128 | NEWNAME may contain \\=\\<n> or \\& as in `query-replace-regexp'. | |
4129 | REGEXP defaults to the last regexp used. | |
4130 | ||
4131 | With a zero prefix arg, renaming by regexp affects the absolute file name. | |
4132 | Normally, only the non-directory part of the file name is used and changed. | |
4133 | ||
4134 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
4135 | ||
4136 | (autoload 'dired-do-copy-regexp "dired-aux" "\ | |
4137 | Copy selected files whose names match REGEXP to NEWNAME. | |
4138 | See function `dired-do-rename-regexp' for more info. | |
4139 | ||
4140 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
4141 | ||
4142 | (autoload 'dired-do-hardlink-regexp "dired-aux" "\ | |
4143 | Hardlink selected files whose names match REGEXP to NEWNAME. | |
4144 | See function `dired-do-rename-regexp' for more info. | |
4145 | ||
4146 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
4147 | ||
4148 | (autoload 'dired-do-symlink-regexp "dired-aux" "\ | |
4149 | Symlink selected files whose names match REGEXP to NEWNAME. | |
4150 | See function `dired-do-rename-regexp' for more info. | |
4151 | ||
4152 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
4153 | ||
4154 | (autoload 'dired-upcase "dired-aux" "\ | |
4155 | Rename all marked (or next ARG) files to upper case. | |
4156 | ||
4157 | \(fn &optional ARG)" t nil) | |
4158 | ||
4159 | (autoload 'dired-downcase "dired-aux" "\ | |
4160 | Rename all marked (or next ARG) files to lower case. | |
4161 | ||
4162 | \(fn &optional ARG)" t nil) | |
4163 | ||
4164 | (autoload 'dired-maybe-insert-subdir "dired-aux" "\ | |
4165 | Insert this subdirectory into the same dired buffer. | |
4166 | If it is already present, just move to it (type \\[dired-do-redisplay] to refresh), | |
4167 | else inserts it at its natural place (as `ls -lR' would have done). | |
4168 | With a prefix arg, you may edit the ls switches used for this listing. | |
4169 | You can add `R' to the switches to expand the whole tree starting at | |
4170 | this subdirectory. | |
4171 | This function takes some pains to conform to `ls -lR' output. | |
4172 | ||
4173 | Dired remembers switches specified with a prefix arg, so that reverting | |
4174 | the buffer will not reset them. However, using `dired-undo' to re-insert | |
4175 | or delete subdirectories can bypass this machinery. Hence, you sometimes | |
4176 | may have to reset some subdirectory switches after a `dired-undo'. | |
4177 | You can reset all subdirectory switches to the default using | |
4178 | \\<dired-mode-map>\\[dired-reset-subdir-switches]. | |
4179 | See Info node `(emacs)Subdir switches' for more details. | |
4180 | ||
4181 | \(fn DIRNAME &optional SWITCHES NO-ERROR-IF-NOT-DIR-P)" t nil) | |
4182 | ||
4183 | (autoload 'dired-insert-subdir "dired-aux" "\ | |
c5695d1d CY |
4184 | Insert this subdirectory into the same Dired buffer. |
4185 | If it is already present, overwrite the previous entry; | |
4186 | otherwise, insert it at its natural place (as `ls -lR' would | |
4187 | have done). | |
7d72f6f1 GM |
4188 | With a prefix arg, you may edit the `ls' switches used for this listing. |
4189 | You can add `R' to the switches to expand the whole tree starting at | |
4190 | this subdirectory. | |
4191 | This function takes some pains to conform to `ls -lR' output. | |
4192 | ||
4193 | \(fn DIRNAME &optional SWITCHES NO-ERROR-IF-NOT-DIR-P)" t nil) | |
4194 | ||
4195 | (autoload 'dired-prev-subdir "dired-aux" "\ | |
4196 | Go to previous subdirectory, regardless of level. | |
4197 | When called interactively and not on a subdir line, go to this subdir's line. | |
4198 | ||
4199 | \(fn ARG &optional NO-ERROR-IF-NOT-FOUND NO-SKIP)" t nil) | |
4200 | ||
4201 | (autoload 'dired-goto-subdir "dired-aux" "\ | |
4202 | Go to end of header line of DIR in this dired buffer. | |
4203 | Return value of point on success, otherwise return nil. | |
4204 | The next char is either \\n, or \\r if DIR is hidden. | |
4205 | ||
4206 | \(fn DIR)" t nil) | |
4207 | ||
4208 | (autoload 'dired-mark-subdir-files "dired-aux" "\ | |
4209 | Mark all files except `.' and `..' in current subdirectory. | |
4210 | If the Dired buffer shows multiple directories, this command | |
4211 | marks the files listed in the subdirectory that point is in. | |
4212 | ||
4213 | \(fn)" t nil) | |
4214 | ||
4215 | (autoload 'dired-kill-subdir "dired-aux" "\ | |
4216 | Remove all lines of current subdirectory. | |
4217 | Lower levels are unaffected. | |
4218 | ||
4219 | \(fn &optional REMEMBER-MARKS)" t nil) | |
4220 | ||
4221 | (autoload 'dired-tree-up "dired-aux" "\ | |
4222 | Go up ARG levels in the dired tree. | |
4223 | ||
4224 | \(fn ARG)" t nil) | |
4225 | ||
4226 | (autoload 'dired-tree-down "dired-aux" "\ | |
4227 | Go down in the dired tree. | |
4228 | ||
4229 | \(fn)" t nil) | |
4230 | ||
4231 | (autoload 'dired-hide-subdir "dired-aux" "\ | |
4232 | Hide or unhide the current subdirectory and move to next directory. | |
4233 | Optional prefix arg is a repeat factor. | |
4234 | Use \\[dired-hide-all] to (un)hide all directories. | |
4235 | ||
4236 | \(fn ARG)" t nil) | |
4237 | ||
4238 | (autoload 'dired-hide-all "dired-aux" "\ | |
4239 | Hide all subdirectories, leaving only their header lines. | |
4240 | If there is already something hidden, make everything visible again. | |
4241 | Use \\[dired-hide-subdir] to (un)hide a particular subdirectory. | |
4242 | ||
8ae41cbc | 4243 | \(fn &optional IGNORED)" t nil) |
7d72f6f1 GM |
4244 | |
4245 | (autoload 'dired-isearch-filenames-setup "dired-aux" "\ | |
4246 | Set up isearch to search in Dired file names. | |
4247 | Intended to be added to `isearch-mode-hook'. | |
4248 | ||
4249 | \(fn)" nil nil) | |
4250 | ||
4251 | (autoload 'dired-isearch-filenames "dired-aux" "\ | |
4252 | Search for a string using Isearch only in file names in the Dired buffer. | |
4253 | ||
4254 | \(fn)" t nil) | |
4255 | ||
4256 | (autoload 'dired-isearch-filenames-regexp "dired-aux" "\ | |
4257 | Search for a regexp using Isearch only in file names in the Dired buffer. | |
4258 | ||
4259 | \(fn)" t nil) | |
4260 | ||
4261 | (autoload 'dired-do-isearch "dired-aux" "\ | |
4262 | Search for a string through all marked files using Isearch. | |
4263 | ||
4264 | \(fn)" t nil) | |
4265 | ||
4266 | (autoload 'dired-do-isearch-regexp "dired-aux" "\ | |
4267 | Search for a regexp through all marked files using Isearch. | |
4268 | ||
4269 | \(fn)" t nil) | |
4270 | ||
4271 | (autoload 'dired-do-search "dired-aux" "\ | |
4272 | Search through all marked files for a match for REGEXP. | |
4273 | Stops when a match is found. | |
4274 | To continue searching for next match, use command \\[tags-loop-continue]. | |
4275 | ||
4276 | \(fn REGEXP)" t nil) | |
4277 | ||
4278 | (autoload 'dired-do-query-replace-regexp "dired-aux" "\ | |
4279 | Do `query-replace-regexp' of FROM with TO, on all marked files. | |
4280 | Third arg DELIMITED (prefix arg) means replace only word-delimited matches. | |
4281 | If you exit (\\[keyboard-quit], RET or q), you can resume the query replace | |
4282 | with the command \\[tags-loop-continue]. | |
4283 | ||
4284 | \(fn FROM TO &optional DELIMITED)" t nil) | |
4285 | ||
4286 | (autoload 'dired-show-file-type "dired-aux" "\ | |
4287 | Print the type of FILE, according to the `file' command. | |
a9e2a8db GM |
4288 | If you give a prefix to this command, and FILE is a symbolic |
4289 | link, then the type of the file linked to by FILE is printed | |
4290 | instead. | |
7d72f6f1 GM |
4291 | |
4292 | \(fn FILE &optional DEREF-SYMLINKS)" t nil) | |
4293 | ||
4294 | ;;;*** | |
4295 | \f | |
42eabe38 | 4296 | ;;;### (autoloads (dired-do-relsymlink dired-jump-other-window dired-jump) |
59f7af81 | 4297 | ;;;;;; "dired-x" "dired-x.el" "a4e6844421c2c5e6fde90e959fbcc26f") |
7d72f6f1 GM |
4298 | ;;; Generated autoloads from dired-x.el |
4299 | ||
4300 | (autoload 'dired-jump "dired-x" "\ | |
4301 | Jump to dired buffer corresponding to current buffer. | |
4302 | If in a file, dired the current directory and move to file's line. | |
4303 | If in Dired already, pop up a level and goto old directory's line. | |
4304 | In case the proper dired file line cannot be found, refresh the dired | |
4305 | buffer and try again. | |
f5d6548a JL |
4306 | When OTHER-WINDOW is non-nil, jump to dired buffer in other window. |
4307 | Interactively with prefix argument, read FILE-NAME and | |
4308 | move to its line in dired. | |
7d72f6f1 | 4309 | |
f5d6548a | 4310 | \(fn &optional OTHER-WINDOW FILE-NAME)" t nil) |
7d72f6f1 | 4311 | |
42eabe38 AS |
4312 | (autoload 'dired-jump-other-window "dired-x" "\ |
4313 | Like \\[dired-jump] (`dired-jump') but in other window. | |
4314 | ||
4315 | \(fn &optional FILE-NAME)" t nil) | |
4316 | ||
7d72f6f1 GM |
4317 | (autoload 'dired-do-relsymlink "dired-x" "\ |
4318 | Relative symlink all marked (or next ARG) files into a directory. | |
4319 | Otherwise make a relative symbolic link to the current file. | |
4320 | This creates relative symbolic links like | |
4321 | ||
4322 | foo -> ../bar/foo | |
4323 | ||
4324 | not absolute ones like | |
4325 | ||
4326 | foo -> /ugly/file/name/that/may/change/any/day/bar/foo | |
4327 | ||
4328 | For absolute symlinks, use \\[dired-do-symlink]. | |
4329 | ||
4330 | \(fn &optional ARG)" t nil) | |
4331 | ||
4332 | ;;;*** | |
4333 | \f | |
4334 | ;;; End of automatically extracted autoloads. | |
4335 | ||
52041219 RS |
4336 | (provide 'dired) |
4337 | ||
57e15005 BF |
4338 | (run-hooks 'dired-load-hook) ; for your customizations |
4339 | ||
52041219 | 4340 | ;;; dired.el ends here |