HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 295fb2ac | 1 | ;;; dired.el --- directory-browsing commands -*- lexical-binding: t -*- |
| 52041219 | 2 | |
| ab422c4d PE |
3 | ;; Copyright (C) 1985-1986, 1992-1997, 2000-2013 Free Software |
| 4 | ;; 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: | |
| cedf5c9d JB |
90 | (setq ls-lisp-use-insert-directory-program nil) |
| 91 | (require 'ls-lisp) | |
| 6240145a GM |
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 | 206 | (defcustom dired-before-readin-hook nil |
| cedf5c9d | 207 | "This hook is run before a Dired buffer is read in (created or reverted)." |
| c2792945 EZ |
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 | ||
| d4466a91 IK |
220 | (defcustom dired-initial-point-hook nil |
| 221 | "This hook is used to position the point. | |
| 222 | It is run the function `dired-initial-position'." | |
| 223 | :group 'dired | |
| 224 | :type 'hook | |
| 225 | :version "24.4") | |
| 226 | ||
| 1ed8284d RS |
227 | (defcustom dired-dnd-protocol-alist |
| 228 | '(("^file:///" . dired-dnd-handle-local-file) | |
| 229 | ("^file://" . dired-dnd-handle-file) | |
| 230 | ("^file:" . dired-dnd-handle-local-file)) | |
| 231 | "The functions to call when a drop in `dired-mode' is made. | |
| 232 | See `dnd-protocol-alist' for more information. When nil, behave | |
| 3db7bf54 | 233 | as in other buffers. Changing this option is effective only for |
| cedf5c9d | 234 | new Dired buffers." |
| 1ed8284d RS |
235 | :type '(choice (repeat (cons (regexp) (function))) |
| 236 | (const :tag "Behave as in other buffers" nil)) | |
| 237 | :version "22.1" | |
| 238 | :group 'dired) | |
| 239 | ||
| a2a538b1 CS |
240 | (defcustom dired-hide-details-hide-symlink-targets t |
| 241 | "If non-nil, `dired-hide-details-mode' hides symbolic link targets." | |
| 242 | :type 'boolean | |
| 243 | :version "24.4" | |
| 244 | :group 'dired) | |
| 245 | ||
| 246 | (defcustom dired-hide-details-hide-information-lines t | |
| 247 | "Non-nil means hide lines other than header and file/dir lines." | |
| 248 | :type 'boolean | |
| 249 | :version "24.4" | |
| 250 | :group 'dired) | |
| 251 | ||
| 2b2059d8 | 252 | ;; Internal variables |
| 492d2437 RS |
253 | |
| 254 | (defvar dired-marker-char ?* ; the answer is 42 | |
| 255 | ;; so that you can write things like | |
| 256 | ;; (let ((dired-marker-char ?X)) | |
| 257 | ;; ;; great code using X markers ... | |
| 258 | ;; ) | |
| 259 | ;; For example, commands operating on two sets of files, A and B. | |
| 260 | ;; Or marking files with digits 0-9. This could implicate | |
| 261 | ;; concentric sets or an order for the marked files. | |
| 262 | ;; The code depends on dynamic scoping on the marker char. | |
| 263 | "In Dired, the current mark character. | |
| 884b7f9d | 264 | This is what the do-commands look for, and what the mark-commands store.") |
| 492d2437 RS |
265 | |
| 266 | (defvar dired-del-marker ?D | |
| 267 | "Character used to flag files for deletion.") | |
| 268 | ||
| ee680b2b | 269 | (defvar dired-shrink-to-fit t |
| ab67260b RS |
270 | ;; I see no reason ever to make this nil -- rms. |
| 271 | ;; (> baud-rate search-slow-speed) | |
| 492d2437 | 272 | "Non-nil means Dired shrinks the display buffer to fit the marked files.") |
| 93cacb6d JL |
273 | (make-obsolete-variable 'dired-shrink-to-fit |
| 274 | "use the Customization interface to add a new rule | |
| 275 | to `display-buffer-alist' where condition regexp is \"^ \\*Marked Files\\*$\", | |
| 276 | action argument symbol is `window-height' and its value is nil." "24.3") | |
| 492d2437 | 277 | |
| ab67260b RS |
278 | (defvar dired-file-version-alist) |
| 279 | ||
| e956c609 | 280 | ;;;###autoload |
| 492d2437 | 281 | (defvar dired-directory nil |
| cedf5c9d JB |
282 | "The directory name or wildcard spec that this Dired directory lists. |
| 283 | Local to each Dired buffer. May be a list, in which case the car is the | |
| 0b7bc76f RS |
284 | directory name and the cdr is the list of files to mention. |
| 285 | The directory name must be absolute, but need not be fully expanded.") | |
| 492d2437 | 286 | |
| 9903d828 | 287 | ;; Beware of "-l;reboot" etc. See bug#3230. |
| 75da6eb9 | 288 | (defun dired-safe-switches-p (switches) |
| cedf5c9d | 289 | "Return non-nil if string SWITCHES does not look risky for Dired." |
| 9903d828 GM |
290 | (or (not switches) |
| 291 | (and (stringp switches) | |
| 292 | (< (length switches) 100) ; arbitrary | |
| cedf5c9d | 293 | (string-match-p "\\` *-[- [:alnum:]]+\\'" switches)))) |
| 75da6eb9 | 294 | |
| 492d2437 RS |
295 | (defvar dired-actual-switches nil |
| 296 | "The value of `dired-listing-switches' used to make this buffer's text.") | |
| 297 | ||
| 9903d828 GM |
298 | (put 'dired-actual-switches 'safe-local-variable 'dired-safe-switches-p) |
| 299 | ||
| 492d2437 RS |
300 | (defvar dired-re-inode-size "[0-9 \t]*" |
| 301 | "Regexp for optional initial inode and file size as made by `ls -i -s'.") | |
| 302 | ||
| 303 | ;; These regexps must be tested at beginning-of-line, but are also | |
| 304 | ;; used to search for next matches, so neither omitting "^" nor | |
| 305 | ;; replacing "^" by "\n" (to make it slightly faster) will work. | |
| 306 | ||
| 307 | (defvar dired-re-mark "^[^ \n]") | |
| 308 | ;; "Regexp matching a marked line. | |
| 309 | ;; Important: the match ends just after the marker." | |
| 310 | (defvar dired-re-maybe-mark "^. ") | |
| 312a9e03 EZ |
311 | ;; The [^:] part after "d" and "l" is to avoid confusion with the |
| 312 | ;; DOS/Windows-style drive letters in directory names, like in "d:/foo". | |
| 313 | (defvar dired-re-dir (concat dired-re-maybe-mark dired-re-inode-size "d[^:]")) | |
| 314 | (defvar dired-re-sym (concat dired-re-maybe-mark dired-re-inode-size "l[^:]")) | |
| 492d2437 RS |
315 | (defvar dired-re-exe;; match ls permission string of an executable file |
| 316 | (mapconcat (function | |
| 317 | (lambda (x) | |
| 318 | (concat dired-re-maybe-mark dired-re-inode-size x))) | |
| 319 | '("-[-r][-w][xs][-r][-w].[-r][-w]." | |
| 320 | "-[-r][-w].[-r][-w][xs][-r][-w]." | |
| 321 | "-[-r][-w].[-r][-w].[-r][-w][xst]") | |
| 322 | "\\|")) | |
| e6cecd2b | 323 | (defvar dired-re-perms "[-bcdlps][-r][-w].[-r][-w].[-r][-w].") |
| 147e214c | 324 | (defvar dired-re-dot "^.* \\.\\.?/?$") |
| 492d2437 | 325 | |
| 5553077c | 326 | ;; The subdirectory names in the next two lists are expanded. |
| 492d2437 RS |
327 | (defvar dired-subdir-alist nil |
| 328 | "Association list of subdirectories and their buffer positions. | |
| 329 | Each subdirectory has an element: (DIRNAME . STARTMARKER). | |
| 7b2469ae RS |
330 | The order of elements is the reverse of the order in the buffer. |
| 331 | In simple cases, this list contains one element.") | |
| 492d2437 | 332 | |
| cedf5c9d | 333 | (defvar-local dired-switches-alist nil |
| 5553077c LT |
334 | "Keeps track of which switches to use for inserted subdirectories. |
| 335 | This is an alist of the form (SUBDIR . SWITCHES).") | |
| 5553077c | 336 | |
| 5afea280 RS |
337 | (defvaralias 'dired-move-to-filename-regexp |
| 338 | 'directory-listing-before-filename-regexp) | |
| 339 | ||
| cdf156a9 | 340 | (defvar dired-subdir-regexp "^. \\([^\n\r]+\\)\\(:\\)[\n\r]" |
| 492d2437 RS |
341 | "Regexp matching a maybe hidden subdirectory line in `ls -lR' output. |
| 342 | Subexpression 1 is the subdirectory proper, no trailing colon. | |
| 343 | The match starts at the beginning of the line and ends after the end | |
| 344 | of the line (\\n or \\r). | |
| 345 | Subexpression 2 must end right before the \\n or \\r.") | |
| 346 | ||
| 0b0e6651 | 347 | (defgroup dired-faces nil |
| ee680b2b | 348 | "Faces used by Dired." |
| 0b0e6651 JL |
349 | :group 'dired |
| 350 | :group 'faces) | |
| 351 | ||
| 352 | (defface dired-header | |
| 353 | '((t (:inherit font-lock-type-face))) | |
| 354 | "Face used for directory headers." | |
| 355 | :group 'dired-faces | |
| bf247b6e | 356 | :version "22.1") |
| 0b0e6651 JL |
357 | (defvar dired-header-face 'dired-header |
| 358 | "Face name used for directory headers.") | |
| 359 | ||
| 360 | (defface dired-mark | |
| 361 | '((t (:inherit font-lock-constant-face))) | |
| cedf5c9d | 362 | "Face used for Dired marks." |
| 0b0e6651 | 363 | :group 'dired-faces |
| bf247b6e | 364 | :version "22.1") |
| 0b0e6651 | 365 | (defvar dired-mark-face 'dired-mark |
| cedf5c9d | 366 | "Face name used for Dired marks.") |
| 0b0e6651 JL |
367 | |
| 368 | (defface dired-marked | |
| bc987f8b | 369 | '((t (:inherit warning))) |
| 0b0e6651 JL |
370 | "Face used for marked files." |
| 371 | :group 'dired-faces | |
| bf247b6e | 372 | :version "22.1") |
| 0b0e6651 JL |
373 | (defvar dired-marked-face 'dired-marked |
| 374 | "Face name used for marked files.") | |
| 375 | ||
| 376 | (defface dired-flagged | |
| bc987f8b | 377 | '((t (:inherit error))) |
| 58274504 | 378 | "Face used for files flagged for deletion." |
| 0b0e6651 | 379 | :group 'dired-faces |
| bf247b6e | 380 | :version "22.1") |
| 0b0e6651 | 381 | (defvar dired-flagged-face 'dired-flagged |
| 58274504 | 382 | "Face name used for files flagged for deletion.") |
| 0b0e6651 JL |
383 | |
| 384 | (defface dired-warning | |
| 0f0c86fc MR |
385 | ;; Inherit from font-lock-warning-face since with min-colors 8 |
| 386 | ;; font-lock-comment-face is not colored any more. | |
| 387 | '((t (:inherit font-lock-warning-face))) | |
| 0b0e6651 JL |
388 | "Face used to highlight a part of a buffer that needs user attention." |
| 389 | :group 'dired-faces | |
| bf247b6e | 390 | :version "22.1") |
| 0b0e6651 JL |
391 | (defvar dired-warning-face 'dired-warning |
| 392 | "Face name used for a part of a buffer that needs user attention.") | |
| 393 | ||
| 0199e765 | 394 | (defface dired-perm-write |
| 38838c80 | 395 | '((((type w32 pc)) :inherit default) ;; These default to rw-rw-rw. |
| e1dab605 JL |
396 | ;; Inherit from font-lock-comment-delimiter-face since with min-colors 8 |
| 397 | ;; font-lock-comment-face is not colored any more. | |
| 0199e765 | 398 | (t (:inherit font-lock-comment-delimiter-face))) |
| 38838c80 EZ |
399 | "Face used to highlight permissions of group- and world-writable files." |
| 400 | :group 'dired-faces | |
| 401 | :version "22.2") | |
| 0199e765 | 402 | (defvar dired-perm-write-face 'dired-perm-write |
| 38838c80 EZ |
403 | "Face name used for permissions of group- and world-writable files.") |
| 404 | ||
| 0b0e6651 JL |
405 | (defface dired-directory |
| 406 | '((t (:inherit font-lock-function-name-face))) | |
| 407 | "Face used for subdirectories." | |
| 408 | :group 'dired-faces | |
| bf247b6e | 409 | :version "22.1") |
| 0b0e6651 JL |
410 | (defvar dired-directory-face 'dired-directory |
| 411 | "Face name used for subdirectories.") | |
| 412 | ||
| 413 | (defface dired-symlink | |
| 414 | '((t (:inherit font-lock-keyword-face))) | |
| 415 | "Face used for symbolic links." | |
| 416 | :group 'dired-faces | |
| bf247b6e | 417 | :version "22.1") |
| 0b0e6651 JL |
418 | (defvar dired-symlink-face 'dired-symlink |
| 419 | "Face name used for symbolic links.") | |
| 420 | ||
| 421 | (defface dired-ignored | |
| cf78a467 | 422 | '((t (:inherit shadow))) |
| 0b0e6651 JL |
423 | "Face used for files suffixed with `completion-ignored-extensions'." |
| 424 | :group 'dired-faces | |
| bf247b6e | 425 | :version "22.1") |
| 0b0e6651 JL |
426 | (defvar dired-ignored-face 'dired-ignored |
| 427 | "Face name used for files suffixed with `completion-ignored-extensions'.") | |
| 428 | ||
| 2439570d SM |
429 | (defvar dired-font-lock-keywords |
| 430 | (list | |
| 0b0e6651 JL |
431 | ;; |
| 432 | ;; Dired marks. | |
| 433 | (list dired-re-mark '(0 dired-mark-face)) | |
| 2439570d SM |
434 | ;; |
| 435 | ;; We make heavy use of MATCH-ANCHORED, since the regexps don't identify the | |
| 436 | ;; file name itself. We search for Dired defined regexps, and then use the | |
| 437 | ;; Dired defined function `dired-move-to-filename' before searching for the | |
| 438 | ;; simple regexp ".+". It is that regexp which matches the file name. | |
| 439 | ;; | |
| 0b0e6651 JL |
440 | ;; Marked files. |
| 441 | (list (concat "^[" (char-to-string dired-marker-char) "]") | |
| 442 | '(".+" (dired-move-to-filename) nil (0 dired-marked-face))) | |
| 443 | ;; | |
| 444 | ;; Flagged files. | |
| 445 | (list (concat "^[" (char-to-string dired-del-marker) "]") | |
| 446 | '(".+" (dired-move-to-filename) nil (0 dired-flagged-face))) | |
| 4fdf389a RS |
447 | ;; People who are paranoid about security would consider this more |
| 448 | ;; important than other things such as whether it is a directory. | |
| 449 | ;; But we don't want to encourage paranoia, so our default | |
| 450 | ;; should be what's most useful for non-paranoids. -- rms. | |
| 451 | ;;; ;; | |
| 452 | ;;; ;; Files that are group or world writable. | |
| 453 | ;;; (list (concat dired-re-maybe-mark dired-re-inode-size | |
| 454 | ;;; "\\([-d]\\(....w....\\|.......w.\\)\\)") | |
| 0b0e6651 JL |
455 | ;;; '(1 dired-warning-face) |
| 456 | ;;; '(".+" (dired-move-to-filename) nil (0 dired-warning-face))) | |
| d7aed37c SM |
457 | ;; However, we don't need to highlight the file name, only the |
| 458 | ;; permissions, to win generally. -- fx. | |
| 459 | ;; Fixme: we could also put text properties on the permission | |
| 460 | ;; fields with keymaps to frob the permissions, somewhat a la XEmacs. | |
| 461 | (list (concat dired-re-maybe-mark dired-re-inode-size | |
| f16bcc9a | 462 | "[-d]....\\(w\\)....") ; group writable |
| 0199e765 | 463 | '(1 dired-perm-write-face)) |
| d7aed37c | 464 | (list (concat dired-re-maybe-mark dired-re-inode-size |
| f16bcc9a | 465 | "[-d].......\\(w\\).") ; world writable |
| 0199e765 | 466 | '(1 dired-perm-write-face)) |
| 2439570d SM |
467 | ;; |
| 468 | ;; Subdirectories. | |
| 469 | (list dired-re-dir | |
| 0b0e6651 | 470 | '(".+" (dired-move-to-filename) nil (0 dired-directory-face))) |
| 2439570d SM |
471 | ;; |
| 472 | ;; Symbolic links. | |
| c60ee5e7 | 473 | (list dired-re-sym |
| 0b0e6651 | 474 | '(".+" (dired-move-to-filename) nil (0 dired-symlink-face))) |
| 2439570d SM |
475 | ;; |
| 476 | ;; Files suffixed with `completion-ignored-extensions'. | |
| 477 | '(eval . | |
| 2b2059d8 SM |
478 | ;; It is quicker to first find just an extension, then go back to the |
| 479 | ;; start of that file name. So we do this complex MATCH-ANCHORED form. | |
| 480 | (list (concat "\\(" (regexp-opt completion-ignored-extensions) "\\|#\\)$") | |
| 2225a196 RS |
481 | '(".+" (dired-move-to-filename) nil (0 dired-ignored-face)))) |
| 482 | ;; | |
| 483 | ;; Files suffixed with `completion-ignored-extensions' | |
| 484 | ;; plus a character put in by -F. | |
| 485 | '(eval . | |
| 486 | (list (concat "\\(" (regexp-opt completion-ignored-extensions) | |
| 487 | "\\|#\\)[*=|]$") | |
| 488 | '(".+" (progn | |
| 489 | (end-of-line) | |
| 490 | ;; If the last character is not part of the filename, | |
| 491 | ;; move back to the start of the filename | |
| 492 | ;; so it can be fontified. | |
| 493 | ;; Otherwise, leave point at the end of the line; | |
| 494 | ;; that way, nothing is fontified. | |
| 495 | (unless (get-text-property (1- (point)) 'mouse-face) | |
| 496 | (dired-move-to-filename))) | |
| 497 | nil (0 dired-ignored-face)))) | |
| a5dad58a AS |
498 | ;; |
| 499 | ;; Explicitly put the default face on file names ending in a colon to | |
| 500 | ;; avoid fontifying them as directory header. | |
| 501 | (list (concat dired-re-maybe-mark dired-re-inode-size dired-re-perms ".*:$") | |
| fc7da30b | 502 | '(".+" (dired-move-to-filename) nil (0 'default))) |
| a5dad58a AS |
503 | ;; |
| 504 | ;; Directory headers. | |
| 505 | (list dired-subdir-regexp '(1 dired-header-face)) | |
| 2225a196 | 506 | ) |
| 2439570d | 507 | "Additional expressions to highlight in Dired mode.") |
| 65536d1d RS |
508 | |
| 509 | (defvar dnd-protocol-alist) | |
| 83fadedf | 510 | \f |
| 492d2437 RS |
511 | ;;; Macros must be defined before they are used, for the byte compiler. |
| 512 | ||
| 492d2437 | 513 | (defmacro dired-mark-if (predicate msg) |
| d7aed37c SM |
514 | "Mark all files for which PREDICATE evals to non-nil. |
| 515 | PREDICATE is evaluated on each line, with point at beginning of line. | |
| 516 | MSG is a noun phrase for the type of files being marked. | |
| 517 | It should end with a noun that can be pluralized by adding `s'. | |
| 518 | Return value is the number of files marked, or nil if none were marked." | |
| f836b98e | 519 | `(let ((inhibit-read-only t) count) |
| 8a946354 SS |
520 | (save-excursion |
| 521 | (setq count 0) | |
| e17d05e2 LMI |
522 | (when ,msg |
| 523 | (message "%s %ss%s..." | |
| 524 | (cond ((eq dired-marker-char ?\040) "Unmarking") | |
| 525 | ((eq dired-del-marker dired-marker-char) | |
| 526 | "Flagging") | |
| 527 | (t "Marking")) | |
| 528 | ,msg | |
| 529 | (if (eq dired-del-marker dired-marker-char) | |
| 530 | " for deletion" | |
| 531 | ""))) | |
| 8a946354 SS |
532 | (goto-char (point-min)) |
| 533 | (while (not (eobp)) | |
| 534 | (if ,predicate | |
| 535 | (progn | |
| 536 | (delete-char 1) | |
| 537 | (insert dired-marker-char) | |
| 538 | (setq count (1+ count)))) | |
| 539 | (forward-line 1)) | |
| 540 | (if ,msg (message "%s %s%s %s%s." | |
| 541 | count | |
| 542 | ,msg | |
| 543 | (dired-plural-s count) | |
| 544 | (if (eq dired-marker-char ?\040) "un" "") | |
| 545 | (if (eq dired-marker-char dired-del-marker) | |
| 546 | "flagged" "marked")))) | |
| 547 | (and (> count 0) count))) | |
| 492d2437 | 548 | |
| 09b092ad RS |
549 | (defmacro dired-map-over-marks (body arg &optional show-progress |
| 550 | distinguish-one-marked) | |
| 91947235 | 551 | "Eval BODY with point on each marked line. Return a list of BODY's results. |
| 1ca0da0e LMI |
552 | If no marked file could be found, execute BODY on the current |
| 553 | line. ARG, if non-nil, specifies the files to use instead of the | |
| 554 | marked files. | |
| 555 | ||
| 556 | If ARG is an integer, use the next ARG (or previous -ARG, if | |
| 557 | ARG<0) files. In that case, point is dragged along. This is so | |
| 558 | that commands on the next ARG (instead of the marked) files can | |
| 559 | be chained easily. | |
| 560 | For any other non-nil value of ARG, use the current file. | |
| 561 | ||
| 91947235 | 562 | If optional third arg SHOW-PROGRESS evaluates to non-nil, |
| 1ca0da0e LMI |
563 | redisplay the dired buffer after each file is processed. |
| 564 | ||
| cedf5c9d JB |
565 | No guarantee is made about the position on the marked line. |
| 566 | BODY must ensure this itself if it depends on this. | |
| 1ca0da0e LMI |
567 | |
| 568 | Search starts at the beginning of the buffer, thus the car of the | |
| 569 | list corresponds to the line nearest to the buffer's bottom. | |
| 570 | This is also true for (positive and negative) integer values of | |
| 571 | ARG. | |
| 572 | ||
| 09b092ad RS |
573 | BODY should not be too long as it is expanded four times. |
| 574 | ||
| 1ca0da0e LMI |
575 | If DISTINGUISH-ONE-MARKED is non-nil, then if we find just one |
| 576 | marked file, return (t FILENAME) instead of (FILENAME)." | |
| 91947235 SM |
577 | ;; |
| 578 | ;;Warning: BODY must not add new lines before point - this may cause an | |
| 579 | ;;endless loop. | |
| 580 | ;;This warning should not apply any longer, sk 2-Sep-1991 14:10. | |
| 581 | `(prog1 | |
| f836b98e | 582 | (let ((inhibit-read-only t) case-fold-search found results) |
| 91947235 SM |
583 | (if ,arg |
| 584 | (if (integerp ,arg) | |
| 585 | (progn ;; no save-excursion, want to move point. | |
| 586 | (dired-repeat-over-lines | |
| 587 | ,arg | |
| 588 | (function (lambda () | |
| 589 | (if ,show-progress (sit-for 0)) | |
| 590 | (setq results (cons ,body results))))) | |
| 591 | (if (< ,arg 0) | |
| 592 | (nreverse results) | |
| 593 | results)) | |
| 594 | ;; non-nil, non-integer ARG means use current file: | |
| 595 | (list ,body)) | |
| 596 | (let ((regexp (dired-marker-regexp)) next-position) | |
| 597 | (save-excursion | |
| 598 | (goto-char (point-min)) | |
| 599 | ;; remember position of next marked file before BODY | |
| 600 | ;; can insert lines before the just found file, | |
| 601 | ;; confusing us by finding the same marked file again | |
| 602 | ;; and again and... | |
| 603 | (setq next-position (and (re-search-forward regexp nil t) | |
| 604 | (point-marker)) | |
| 605 | found (not (null next-position))) | |
| 606 | (while next-position | |
| 607 | (goto-char next-position) | |
| 608 | (if ,show-progress (sit-for 0)) | |
| 609 | (setq results (cons ,body results)) | |
| 610 | ;; move after last match | |
| 611 | (goto-char next-position) | |
| 612 | (forward-line 1) | |
| 613 | (set-marker next-position nil) | |
| 492d2437 | 614 | (setq next-position (and (re-search-forward regexp nil t) |
| 91947235 | 615 | (point-marker))))) |
| 09b092ad RS |
616 | (if (and ,distinguish-one-marked (= (length results) 1)) |
| 617 | (setq results (cons t results))) | |
| 91947235 SM |
618 | (if found |
| 619 | results | |
| 620 | (list ,body))))) | |
| 621 | ;; save-excursion loses, again | |
| 622 | (dired-move-to-filename))) | |
| 492d2437 | 623 | |
| 09b092ad | 624 | (defun dired-get-marked-files (&optional localp arg filter distinguish-one-marked) |
| 492d2437 RS |
625 | "Return the marked files' names as list of strings. |
| 626 | The list is in the same order as the buffer, that is, the car is the | |
| 627 | first marked file. | |
| 1312bfc6 | 628 | Values returned are normally absolute file names. |
| 492d2437 | 629 | Optional arg LOCALP as in `dired-get-filename'. |
| 7ada496c CY |
630 | Optional second argument ARG, if non-nil, specifies files near |
| 631 | point instead of marked files. It usually comes from the prefix | |
| 632 | argument. | |
| 633 | If ARG is an integer, use the next ARG files. | |
| 634 | Any other non-nil value means to use the current file instead. | |
| 1312bfc6 | 635 | Optional third argument FILTER, if non-nil, is a function to select |
| 09b092ad RS |
636 | some of the files--those for which (funcall FILTER FILENAME) is non-nil. |
| 637 | ||
| 638 | If DISTINGUISH-ONE-MARKED is non-nil, then if we find just one marked file, | |
| 639 | return (t FILENAME) instead of (FILENAME). | |
| 640 | Don't use that together with FILTER." | |
| 2fc71e3c LL |
641 | (let ((all-of-them |
| 642 | (save-excursion | |
| 643 | (delq nil (dired-map-over-marks | |
| 644 | (dired-get-filename localp 'no-error-if-not-filep) | |
| 645 | arg nil distinguish-one-marked)))) | |
| 646 | result) | |
| 647 | (when (equal all-of-them '(t)) | |
| 648 | (setq all-of-them nil)) | |
| 1312bfc6 | 649 | (if (not filter) |
| 09b092ad RS |
650 | (if (and distinguish-one-marked (eq (car all-of-them) t)) |
| 651 | all-of-them | |
| 652 | (nreverse all-of-them)) | |
| 1312bfc6 RS |
653 | (dolist (file all-of-them) |
| 654 | (if (funcall filter file) | |
| 655 | (push file result))) | |
| 656 | result))) | |
| 83fadedf | 657 | \f |
| 492d2437 RS |
658 | ;; The dired command |
| 659 | ||
| 660 | (defun dired-read-dir-and-switches (str) | |
| 661 | ;; For use in interactive. | |
| 6f6c43ff CY |
662 | (reverse (list |
| 663 | (if current-prefix-arg | |
| 664 | (read-string "Dired listing switches: " | |
| 665 | dired-listing-switches)) | |
| 7e27ce9c AL |
666 | ;; If a dialog is used, call `read-directory-name' so the |
| 667 | ;; dialog code knows we want directories. Some dialogs | |
| 668 | ;; can only select directories or files when popped up, | |
| 669 | ;; not both. If no dialog is used, call `read-file-name' | |
| 670 | ;; because the user may want completion of file names for | |
| 671 | ;; use in a wildcard pattern. | |
| 6f6c43ff CY |
672 | (if (next-read-file-uses-dialog-p) |
| 673 | (read-directory-name (format "Dired %s(directory): " str) | |
| 674 | nil default-directory nil) | |
| 7d371eac JL |
675 | (read-file-name (format "Dired %s(directory): " str) |
| 676 | nil default-directory nil))))) | |
| 6f6c43ff CY |
677 | |
| 678 | ;; We want to switch to a more sophisticated version of | |
| 679 | ;; dired-read-dir-and-switches like the following, if there is a way | |
| 680 | ;; to make it more intuitive. See bug#1285. | |
| 681 | ||
| 682 | ;; (defun dired-read-dir-and-switches (str) | |
| 683 | ;; ;; For use in interactive. | |
| 684 | ;; (reverse | |
| 685 | ;; (list | |
| 686 | ;; (if current-prefix-arg | |
| 687 | ;; (read-string "Dired listing switches: " | |
| 688 | ;; dired-listing-switches)) | |
| 689 | ;; ;; If a dialog is about to be used, call read-directory-name so | |
| 690 | ;; ;; the dialog code knows we want directories. Some dialogs can | |
| 691 | ;; ;; only select directories or files when popped up, not both. | |
| 692 | ;; (if (next-read-file-uses-dialog-p) | |
| 693 | ;; (read-directory-name (format "Dired %s(directory): " str) | |
| 694 | ;; nil default-directory nil) | |
| 695 | ;; (let ((cie ())) | |
| 696 | ;; (dolist (ext completion-ignored-extensions) | |
| 697 | ;; (if (eq ?/ (aref ext (1- (length ext)))) (push ext cie))) | |
| 698 | ;; (setq cie (concat (regexp-opt cie "\\(?:") "\\'")) | |
| e95a67dc SM |
699 | ;; (let* ((default (and buffer-file-name |
| 700 | ;; (abbreviate-file-name buffer-file-name))) | |
| 701 | ;; (cie cie) | |
| 702 | ;; (completion-table | |
| 703 | ;; ;; We need a mix of read-file-name and | |
| 704 | ;; ;; read-directory-name so that completion to directories | |
| 705 | ;; ;; is preferred, but if the user wants to enter a global | |
| 706 | ;; ;; pattern, he can still use completion on filenames to | |
| 707 | ;; ;; help him write the pattern. | |
| 708 | ;; ;; Essentially, we want to use | |
| 709 | ;; ;; (completion-table-with-predicate | |
| 710 | ;; ;; 'read-file-name-internal 'file-directory-p nil) | |
| 711 | ;; ;; but that doesn't work because read-file-name-internal | |
| 712 | ;; ;; does not obey its `predicate' argument. | |
| 713 | ;; (completion-table-in-turn | |
| 714 | ;; (lambda (str pred action) | |
| 715 | ;; (let ((read-file-name-predicate | |
| 716 | ;; (lambda (f) | |
| 717 | ;; (and (not (member f '("./" "../"))) | |
| 718 | ;; ;; Hack! Faster than file-directory-p! | |
| 719 | ;; (eq (aref f (1- (length f))) ?/) | |
| 720 | ;; (not (string-match cie f)))))) | |
| 721 | ;; (complete-with-action | |
| 722 | ;; action 'read-file-name-internal str nil))) | |
| 723 | ;; 'read-file-name-internal))) | |
| 6f6c43ff CY |
724 | ;; (minibuffer-with-setup-hook |
| 725 | ;; (lambda () | |
| 726 | ;; (setq minibuffer-default default) | |
| 727 | ;; (setq minibuffer-completion-table completion-table)) | |
| 728 | ;; (read-file-name (format "Dired %s(directory): " str) | |
| 729 | ;; nil default-directory nil)))))))) | |
| 84fc2cfa | 730 | |
| 7d371eac JL |
731 | (defun dired-file-name-at-point () |
| 732 | "Try to get a file name at point in the current dired buffer. | |
| 53964682 | 733 | This hook is intended to be put in `file-name-at-point-functions'." |
| 7d371eac JL |
734 | (let ((filename (dired-get-filename nil t))) |
| 735 | (when filename | |
| 736 | (if (file-directory-p filename) | |
| 737 | (file-name-as-directory (abbreviate-file-name filename)) | |
| 738 | (abbreviate-file-name filename))))) | |
| 739 | ||
| 492d2437 | 740 | ;;;###autoload (define-key ctl-x-map "d" 'dired) |
| 84fc2cfa | 741 | ;;;###autoload |
| 492d2437 | 742 | (defun dired (dirname &optional switches) |
| 84fc2cfa | 743 | "\"Edit\" directory DIRNAME--delete, rename, print, etc. some files in it. |
| 492d2437 RS |
744 | Optional second argument SWITCHES specifies the `ls' options used. |
| 745 | \(Interactively, use a prefix argument to be able to specify SWITCHES.) | |
| 746 | Dired displays a list of files in DIRNAME (which may also have | |
| 8d23c16b | 747 | shell wildcards appended to select certain files). If DIRNAME is a cons, |
| 1015daba | 748 | its first element is taken as the directory name and the rest as an explicit |
| 8d23c16b | 749 | list of files to make directory entries for. |
| 52041219 | 750 | \\<dired-mode-map>\ |
| 8d23c16b ER |
751 | You can flag files for deletion with \\[dired-flag-file-deletion] and then |
| 752 | delete them by typing \\[dired-do-flagged-delete]. | |
| ee680b2b | 753 | Type \\[describe-mode] after entering Dired for more info. |
| 84fc2cfa | 754 | |
| cedf5c9d | 755 | If DIRNAME is already in a Dired buffer, that buffer is used without refresh." |
| 492d2437 RS |
756 | ;; Cannot use (interactive "D") because of wildcards. |
| 757 | (interactive (dired-read-dir-and-switches "")) | |
| 758 | (switch-to-buffer (dired-noselect dirname switches))) | |
| 759 | ||
| 760 | ;;;###autoload (define-key ctl-x-4-map "d" 'dired-other-window) | |
| 84fc2cfa | 761 | ;;;###autoload |
| 492d2437 | 762 | (defun dired-other-window (dirname &optional switches) |
| 84fc2cfa | 763 | "\"Edit\" directory DIRNAME. Like `dired' but selects in another window." |
| 492d2437 RS |
764 | (interactive (dired-read-dir-and-switches "in other window ")) |
| 765 | (switch-to-buffer-other-window (dired-noselect dirname switches))) | |
| 84fc2cfa | 766 | |
| ec03e49c RS |
767 | ;;;###autoload (define-key ctl-x-5-map "d" 'dired-other-frame) |
| 768 | ;;;###autoload | |
| 769 | (defun dired-other-frame (dirname &optional switches) | |
| 770 | "\"Edit\" directory DIRNAME. Like `dired' but makes a new frame." | |
| 771 | (interactive (dired-read-dir-and-switches "in other frame ")) | |
| 772 | (switch-to-buffer-other-frame (dired-noselect dirname switches))) | |
| 773 | ||
| 84fc2cfa | 774 | ;;;###autoload |
| 8d23c16b | 775 | (defun dired-noselect (dir-or-list &optional switches) |
| cedf5c9d | 776 | "Like `dired' but returns the Dired buffer as value, does not select it." |
| 8d23c16b | 777 | (or dir-or-list (setq dir-or-list default-directory)) |
| 492d2437 RS |
778 | ;; This loses the distinction between "/foo/*/" and "/foo/*" that |
| 779 | ;; some shells make: | |
| 54df7d9a | 780 | (let (dirname initially-was-dirname) |
| 8d23c16b ER |
781 | (if (consp dir-or-list) |
| 782 | (setq dirname (car dir-or-list)) | |
| 783 | (setq dirname dir-or-list)) | |
| 54df7d9a RS |
784 | (setq initially-was-dirname |
| 785 | (string= (file-name-as-directory dirname) dirname)) | |
| 370b6149 RS |
786 | (setq dirname (abbreviate-file-name |
| 787 | (expand-file-name (directory-file-name dirname)))) | |
| cb2e51f8 RS |
788 | (if find-file-visit-truename |
| 789 | (setq dirname (file-truename dirname))) | |
| 54df7d9a RS |
790 | ;; If the argument was syntactically a directory name not a file name, |
| 791 | ;; or if it happens to name a file that is a directory, | |
| 792 | ;; convert it syntactically to a directory name. | |
| 793 | ;; The reason for checking initially-was-dirname | |
| 794 | ;; and not just file-directory-p | |
| 795 | ;; is that file-directory-p is slow over ftp. | |
| 796 | (if (or initially-was-dirname (file-directory-p dirname)) | |
| 797 | (setq dirname (file-name-as-directory dirname))) | |
| 8d23c16b ER |
798 | (if (consp dir-or-list) |
| 799 | (setq dir-or-list (cons dirname (cdr dir-or-list))) | |
| 800 | (setq dir-or-list dirname)) | |
| 801 | (dired-internal-noselect dir-or-list switches))) | |
| 492d2437 | 802 | |
| 573e4d2d LT |
803 | ;; The following is an internal dired function. It returns non-nil if |
| 804 | ;; the directory visited by the current dired buffer has changed on | |
| 805 | ;; disk. DIRNAME should be the directory name of that directory. | |
| 806 | (defun dired-directory-changed-p (dirname) | |
| 807 | (not (let ((attributes (file-attributes dirname)) | |
| e09cd94f LT |
808 | (modtime (visited-file-modtime))) |
| 809 | (or (eq modtime 0) | |
| 810 | (not (eq (car attributes) t)) | |
| ca02a726 | 811 | (equal (nth 5 attributes) modtime))))) |
| 573e4d2d LT |
812 | |
| 813 | (defun dired-buffer-stale-p (&optional noconfirm) | |
| cedf5c9d | 814 | "Return non-nil if current Dired buffer needs updating. |
| 573e4d2d | 815 | If NOCONFIRM is non-nil, then this function always returns nil |
| cedf5c9d | 816 | for a remote directory. This feature is used by Auto Revert mode." |
| 573e4d2d LT |
817 | (let ((dirname |
| 818 | (if (consp dired-directory) (car dired-directory) dired-directory))) | |
| 819 | (and (stringp dirname) | |
| 820 | (not (when noconfirm (file-remote-p dirname))) | |
| 821 | (file-readable-p dirname) | |
| 85a3be15 MR |
822 | ;; Do not auto-revert when the dired buffer can be currently |
| 823 | ;; written by the user as in `wdired-mode'. | |
| 824 | buffer-read-only | |
| 573e4d2d LT |
825 | (dired-directory-changed-p dirname)))) |
| 826 | ||
| 2b3489a7 | 827 | (defcustom dired-auto-revert-buffer nil |
| cedf5c9d JB |
828 | "Automatically revert Dired buffer on revisiting. |
| 829 | If t, revisiting an existing Dired buffer automatically reverts it. | |
| 2b3489a7 JL |
830 | If its value is a function, call this function with the directory |
| 831 | name as single argument and revert the buffer if it returns non-nil. | |
| 832 | Otherwise, a message offering to revert the changed dired buffer | |
| 833 | is displayed. | |
| 834 | Note that this is not the same as `auto-revert-mode' that | |
| 835 | periodically reverts at specified time intervals." | |
| 836 | :type '(choice | |
| 837 | (const :tag "Don't revert" nil) | |
| cedf5c9d JB |
838 | (const :tag "Always revert visited Dired buffer" t) |
| 839 | (const :tag "Revert changed Dired buffer" dired-directory-changed-p) | |
| 2b3489a7 JL |
840 | (function :tag "Predicate function")) |
| 841 | :group 'dired | |
| 842 | :version "23.2") | |
| 843 | ||
| 6a4cd605 | 844 | (defun dired-internal-noselect (dir-or-list &optional switches mode) |
| 492d2437 RS |
845 | ;; If there is an existing dired buffer for DIRNAME, just leave |
| 846 | ;; buffer as it is (don't even call dired-revert). | |
| 847 | ;; This saves time especially for deep trees or with ange-ftp. | |
| 573e4d2d | 848 | ;; The user can type `g' easily, and it is more consistent with find-file. |
| 492d2437 RS |
849 | ;; But if SWITCHES are given they are probably different from the |
| 850 | ;; buffer's old value, so call dired-sort-other, which does | |
| 851 | ;; revert the buffer. | |
| 852 | ;; A pity we can't possibly do "Directory has changed - refresh? " | |
| 853 | ;; like find-file does. | |
| 6a4cd605 RS |
854 | ;; Optional argument MODE is passed to dired-find-buffer-nocreate, |
| 855 | ;; see there. | |
| 72f16325 SM |
856 | (let* ((old-buf (current-buffer)) |
| 857 | (dirname (if (consp dir-or-list) (car dir-or-list) dir-or-list)) | |
| 858 | ;; Look for an existing buffer. | |
| 859 | (buffer (dired-find-buffer-nocreate dirname mode)) | |
| 860 | ;; Note that buffer already is in dired-mode, if found. | |
| 861 | (new-buffer-p (null buffer))) | |
| 492d2437 | 862 | (or buffer |
| 72f16325 | 863 | (setq buffer (create-file-buffer (directory-file-name dirname)))) |
| 492d2437 | 864 | (set-buffer buffer) |
| 573e4d2d LT |
865 | (if (not new-buffer-p) ; existing buffer ... |
| 866 | (cond (switches ; ... but new switches | |
| 6cfd24f9 | 867 | ;; file list may have changed |
| 0b7bc76f | 868 | (setq dired-directory dir-or-list) |
| 6cfd24f9 | 869 | ;; this calls dired-revert |
| c60ee5e7 | 870 | (dired-sort-other switches)) |
| 2b3489a7 JL |
871 | ;; Always revert regardless of whether it has changed or not. |
| 872 | ((eq dired-auto-revert-buffer t) | |
| 873 | (revert-buffer)) | |
| 874 | ;; Revert when predicate function returns non-nil. | |
| 875 | ((functionp dired-auto-revert-buffer) | |
| 876 | (when (funcall dired-auto-revert-buffer dirname) | |
| 877 | (revert-buffer) | |
| 878 | (message "Changed directory automatically updated"))) | |
| 6cfd24f9 | 879 | ;; If directory has changed on disk, offer to revert. |
| 573e4d2d | 880 | ((when (dired-directory-changed-p dirname) |
| 952e8cb5 | 881 | (message "%s" |
| 212b2266 KH |
882 | (substitute-command-keys |
| 883 | "Directory has changed on disk; type \\[revert-buffer] to update Dired"))))) | |
| 492d2437 | 884 | ;; Else a new buffer |
| 847aabce | 885 | (setq default-directory |
| e3cd4b53 RS |
886 | ;; We can do this unconditionally |
| 887 | ;; because dired-noselect ensures that the name | |
| 888 | ;; is passed in directory name syntax | |
| 889 | ;; if it was the name of a directory at all. | |
| 890 | (file-name-directory dirname)) | |
| 492d2437 | 891 | (or switches (setq switches dired-listing-switches)) |
| 6e5d9ec5 | 892 | (if mode (funcall mode) |
| 0b7bc76f | 893 | (dired-mode dir-or-list switches)) |
| 492d2437 RS |
894 | ;; default-directory and dired-actual-switches are set now |
| 895 | ;; (buffer-local), so we can call dired-readin: | |
| 896 | (let ((failed t)) | |
| 897 | (unwind-protect | |
| 0b7bc76f | 898 | (progn (dired-readin) |
| 492d2437 RS |
899 | (setq failed nil)) |
| 900 | ;; dired-readin can fail if parent directories are inaccessible. | |
| 901 | ;; Don't leave an empty buffer around in that case. | |
| 902 | (if failed (kill-buffer buffer)))) | |
| 492d2437 RS |
903 | (goto-char (point-min)) |
| 904 | (dired-initial-position dirname)) | |
| 905 | (set-buffer old-buf) | |
| 84fc2cfa ER |
906 | buffer)) |
| 907 | ||
| c5753a5d GM |
908 | (defvar dired-buffers nil |
| 909 | ;; Enlarged by dired-advertise | |
| 910 | ;; Queried by function dired-buffers-for-dir. When this detects a | |
| 911 | ;; killed buffer, it is removed from this list. | |
| cedf5c9d | 912 | "Alist of expanded directories and their associated Dired buffers.") |
| c5753a5d | 913 | |
| bea584fa GM |
914 | (defvar dired-find-subdir) |
| 915 | ||
| 916 | ;; FIXME add a doc-string, and document dired-x extensions. | |
| 6a4cd605 RS |
917 | (defun dired-find-buffer-nocreate (dirname &optional mode) |
| 918 | ;; This differs from dired-buffers-for-dir in that it does not consider | |
| 919 | ;; subdirs of default-directory and searches for the first match only. | |
| 920 | ;; Also, the major mode must be MODE. | |
| bea584fa GM |
921 | (if (and (featurep 'dired-x) |
| 922 | dired-find-subdir | |
| 923 | ;; Don't try to find a wildcard as a subdirectory. | |
| 924 | (string-equal dirname (file-name-directory dirname))) | |
| 925 | (let* ((cur-buf (current-buffer)) | |
| 926 | (buffers (nreverse | |
| 927 | (dired-buffers-for-dir (expand-file-name dirname)))) | |
| 928 | (cur-buf-matches (and (memq cur-buf buffers) | |
| 929 | ;; Wildcards must match, too: | |
| 930 | (equal dired-directory dirname)))) | |
| 931 | ;; We don't want to switch to the same buffer--- | |
| 932 | (setq buffers (delq cur-buf buffers)) | |
| 933 | (or (car (sort buffers #'dired-buffer-more-recently-used-p)) | |
| 934 | ;; ---unless it's the only possibility: | |
| 935 | (and cur-buf-matches cur-buf))) | |
| 936 | ;; No dired-x, or dired-find-subdir nil. | |
| 937 | (setq dirname (expand-file-name dirname)) | |
| 938 | (let (found (blist dired-buffers)) ; was (buffer-list) | |
| 939 | (or mode (setq mode 'dired-mode)) | |
| 940 | (while blist | |
| 941 | (if (null (buffer-name (cdr (car blist)))) | |
| 942 | (setq blist (cdr blist)) | |
| 943 | (with-current-buffer (cdr (car blist)) | |
| 944 | (if (and (eq major-mode mode) | |
| 945 | dired-directory ;; nil during find-alternate-file | |
| 946 | (equal dirname | |
| 947 | (expand-file-name | |
| 948 | (if (consp dired-directory) | |
| 949 | (car dired-directory) | |
| 950 | dired-directory)))) | |
| 951 | (setq found (cdr (car blist)) | |
| 952 | blist nil) | |
| 953 | (setq blist (cdr blist)))))) | |
| 954 | found))) | |
| 492d2437 | 955 | |
| 83fadedf | 956 | \f |
| 492d2437 RS |
957 | ;; Read in a new dired buffer |
| 958 | ||
| 0b7bc76f | 959 | (defun dired-readin () |
| cedf5c9d | 960 | "Read in a new Dired buffer. |
| 87ae59e3 | 961 | Differs from `dired-insert-subdir' in that it accepts |
| d7aed37c SM |
962 | wildcards, erases the buffer, and builds the subdir-alist anew |
| 963 | \(including making it buffer-local and clearing it first)." | |
| 964 | ||
| 492d2437 RS |
965 | ;; default-directory and dired-actual-switches must be buffer-local |
| 966 | ;; and initialized by now. | |
| a1037423 RS |
967 | (let (dirname |
| 968 | ;; This makes readin much much faster. | |
| 969 | ;; In particular, it prevents the font lock hook from running | |
| 970 | ;; until the directory is all read in. | |
| 971 | (inhibit-modification-hooks t)) | |
| 0b7bc76f RS |
972 | (if (consp dired-directory) |
| 973 | (setq dirname (car dired-directory)) | |
| 974 | (setq dirname dired-directory)) | |
| 8d23c16b | 975 | (setq dirname (expand-file-name dirname)) |
| 8d23c16b | 976 | (save-excursion |
| 0b7bc76f RS |
977 | ;; This hook which may want to modify dired-actual-switches |
| 978 | ;; based on dired-directory, e.g. with ange-ftp to a SysV host | |
| 979 | ;; where ls won't understand -Al switches. | |
| 980 | (run-hooks 'dired-before-readin-hook) | |
| 0b7bc76f RS |
981 | (if (consp buffer-undo-list) |
| 982 | (setq buffer-undo-list nil)) | |
| cedf5c9d JB |
983 | (setq-local file-name-coding-system |
| 984 | (or coding-system-for-read file-name-coding-system)) | |
| f836b98e | 985 | (let ((inhibit-read-only t) |
| 0b7bc76f RS |
986 | ;; Don't make undo entries for readin. |
| 987 | (buffer-undo-list t)) | |
| 8d23c16b ER |
988 | (widen) |
| 989 | (erase-buffer) | |
| 0b7bc76f | 990 | (dired-readin-insert)) |
| 0b7bc76f | 991 | (goto-char (point-min)) |
| 8d23c16b ER |
992 | ;; Must first make alist buffer local and set it to nil because |
| 993 | ;; dired-build-subdir-alist will call dired-clear-alist first | |
| cedf5c9d | 994 | (setq-local dired-subdir-alist nil) |
| 8197b8bf | 995 | (dired-build-subdir-alist) |
| fa562dd5 RS |
996 | (let ((attributes (file-attributes dirname))) |
| 997 | (if (eq (car attributes) t) | |
| 998 | (set-visited-file-modtime (nth 5 attributes)))) | |
| 0b7bc76f RS |
999 | (set-buffer-modified-p nil) |
| 1000 | ;; No need to narrow since the whole buffer contains just | |
| 1001 | ;; dired-readin's output, nothing else. The hook can | |
| 1002 | ;; successfully use dired functions (e.g. dired-get-filename) | |
| 1003 | ;; as the subdir-alist has been built in dired-readin. | |
| 1004 | (run-hooks 'dired-after-readin-hook)))) | |
| 492d2437 RS |
1005 | |
| 1006 | ;; Subroutines of dired-readin | |
| 1007 | ||
| 0b7bc76f RS |
1008 | (defun dired-readin-insert () |
| 1009 | ;; Insert listing for the specified dir (and maybe file list) | |
| 1010 | ;; already in dired-directory, assuming a clean buffer. | |
| 1011 | (let (dir file-list) | |
| 1012 | (if (consp dired-directory) | |
| 1013 | (setq dir (car dired-directory) | |
| 1014 | file-list (cdr dired-directory)) | |
| 1015 | (setq dir dired-directory | |
| 1016 | file-list nil)) | |
| 34cd7b3c | 1017 | (setq dir (expand-file-name dir)) |
| 0b7bc76f RS |
1018 | (if (and (equal "" (file-name-nondirectory dir)) |
| 1019 | (not file-list)) | |
| cf39fa9b | 1020 | ;; If we are reading a whole single directory... |
| 0b7bc76f | 1021 | (dired-insert-directory dir dired-actual-switches nil nil t) |
| 8d23c16b | 1022 | (if (not (file-readable-p |
| 0b7bc76f RS |
1023 | (directory-file-name (file-name-directory dir)))) |
| 1024 | (error "Directory %s inaccessible or nonexistent" dir) | |
| 1025 | ;; Else treat it as a wildcard spec | |
| 1026 | ;; unless we have an explicit list of files. | |
| 1027 | (dired-insert-directory dir dired-actual-switches | |
| 1028 | file-list (not file-list) t))))) | |
| 1029 | ||
| a12c6dca SM |
1030 | (defun dired-align-file (beg end) |
| 1031 | "Align the fields of a file to the ones of surrounding lines. | |
| 1032 | BEG..END is the line where the file info is located." | |
| 1033 | ;; Some versions of ls try to adjust the size of each field so as to just | |
| 1034 | ;; hold the largest element ("largest" in the current invocation, of | |
| 1035 | ;; course). So when a single line is output, the size of each field is | |
| 1036 | ;; just big enough for that one output. Thus when dired refreshes one | |
| 1037 | ;; line, the alignment if this line w.r.t the rest is messed up because | |
| 1038 | ;; the fields of that one line will generally be smaller. | |
| 1039 | ;; | |
| 9bc260cf MA |
1040 | ;; To work around this problem, we here add spaces to try and |
| 1041 | ;; re-align the fields as needed. Since this is purely aesthetic, | |
| 1042 | ;; it is of utmost importance that it doesn't mess up anything like | |
| 1043 | ;; `dired-move-to-filename'. To this end, we limit ourselves to | |
| 1044 | ;; adding spaces only, and to only add them at places where there | |
| 1045 | ;; was already at least one space. This way, as long as | |
| 1046 | ;; `directory-listing-before-filename-regexp' always matches spaces | |
| 1047 | ;; with "*" or "+", we know we haven't made anything worse. There | |
| 1048 | ;; is one spot where the exact number of spaces is important, which | |
| 1049 | ;; is just before the actual filename, so we refrain from adding | |
| 1050 | ;; spaces there (and within the filename as well, of course). | |
| a12c6dca SM |
1051 | (save-excursion |
| 1052 | (let (file file-col other other-col) | |
| 91af3942 | 1053 | ;; Check that there is indeed a file, and that there is another adjacent |
| a12c6dca SM |
1054 | ;; file with which to align, and that additional spaces are needed to |
| 1055 | ;; align the filenames. | |
| 1056 | (when (and (setq file (progn (goto-char beg) | |
| 1057 | (dired-move-to-filename nil end))) | |
| 1058 | (setq file-col (current-column)) | |
| 1059 | (setq other | |
| 1060 | (or (and (goto-char beg) | |
| 1061 | (zerop (forward-line -1)) | |
| 1062 | (dired-move-to-filename)) | |
| 1063 | (and (goto-char beg) | |
| 1064 | (zerop (forward-line 1)) | |
| 1065 | (dired-move-to-filename)))) | |
| 1066 | (setq other-col (current-column)) | |
| 1067 | (/= file other) | |
| 1068 | ;; Make sure there is some work left to do. | |
| 1069 | (> other-col file-col)) | |
| 1070 | ;; If we've only looked at the line above, check to see if the line | |
| 1071 | ;; below exists as well and if so, align with the shorter one. | |
| 1072 | (when (and (< other file) | |
| 1073 | (goto-char beg) | |
| 1074 | (zerop (forward-line 1)) | |
| 1075 | (dired-move-to-filename)) | |
| 1076 | (let ((alt-col (current-column))) | |
| 1077 | (when (< alt-col other-col) | |
| 1078 | (setq other-col alt-col) | |
| 1079 | (setq other (point))))) | |
| 1080 | ;; Keep positions uptodate when we insert stuff. | |
| 1081 | (if (> other file) (setq other (copy-marker other))) | |
| 1082 | (setq file (copy-marker file)) | |
| 1083 | ;; Main loop. | |
| 1084 | (goto-char beg) | |
| 87ae59e3 | 1085 | (skip-chars-forward " ") ;Skip to the first field. |
| a12c6dca | 1086 | (while (and (> other-col file-col) |
| a12c6dca SM |
1087 | ;; Don't touch anything just before (and after) the |
| 1088 | ;; beginning of the filename. | |
| 1089 | (> file (point))) | |
| 1090 | ;; We're now just in front of a field, with a space behind us. | |
| 1091 | (let* ((curcol (current-column)) | |
| 1092 | ;; Nums are right-aligned. | |
| cedf5c9d | 1093 | (num-align (looking-at-p "[0-9]")) |
| a12c6dca SM |
1094 | ;; Let's look at the other line, in the same column: we |
| 1095 | ;; should be either near the end of the previous field, or | |
| 1096 | ;; in the space between that field and the next. | |
| 1097 | ;; [ Of course, it's also possible that we're already within | |
| 1098 | ;; the next field or even past it, but that's unlikely since | |
| 1099 | ;; other-col > file-col. ] | |
| 1100 | ;; Let's find the distance to the alignment-point (either | |
| 1101 | ;; the beginning or the end of the next field, depending on | |
| 1102 | ;; whether this field is left or right aligned). | |
| 1103 | (align-pt-offset | |
| 1104 | (save-excursion | |
| 1105 | (goto-char other) | |
| 1106 | (move-to-column curcol) | |
| 1107 | (when (looking-at | |
| 1108 | (concat | |
| ee680b2b | 1109 | (if (eq (char-before) ?\s) " *" "[^ ]* *") |
| a12c6dca SM |
1110 | (if num-align "[0-9][^ ]*"))) |
| 1111 | (- (match-end 0) (match-beginning 0))))) | |
| 1112 | ;; Now, the number of spaces to insert is align-pt-offset | |
| 1113 | ;; minus the distance to the equivalent point on the | |
| 1114 | ;; current line. | |
| 1115 | (spaces | |
| 1116 | (if (not num-align) | |
| 1117 | align-pt-offset | |
| 1118 | (and align-pt-offset | |
| 1119 | (save-excursion | |
| 1120 | (skip-chars-forward "^ ") | |
| 1121 | (- align-pt-offset (- (current-column) curcol))))))) | |
| 1122 | (when (and spaces (> spaces 0)) | |
| 1123 | (setq file-col (+ spaces file-col)) | |
| 1124 | (if (> file-col other-col) | |
| 1125 | (setq spaces (- spaces (- file-col other-col)))) | |
| 1126 | (insert-char ?\s spaces) | |
| 1127 | ;; Let's just make really sure we did not mess up. | |
| 1128 | (unless (save-excursion | |
| 87ae59e3 | 1129 | (eq (dired-move-to-filename) (marker-position file))) |
| a12c6dca | 1130 | ;; Damn! We messed up: let's revert the change. |
| 87ae59e3 SM |
1131 | (delete-char (- spaces))))) |
| 1132 | ;; Now skip to next field. | |
| 1133 | (skip-chars-forward "^ ") (skip-chars-forward " ")) | |
| a12c6dca | 1134 | (set-marker file nil))))) |
| 87ae59e3 | 1135 | |
| a12c6dca | 1136 | |
| bc35ff32 EZ |
1137 | (defvar ls-lisp-use-insert-directory-program) |
| 1138 | ||
| 1498536e GM |
1139 | (defun dired-switches-escape-p (switches) |
| 1140 | "Return non-nil if the string SWITCHES contains -b or --escape." | |
| 1141 | ;; Do not match things like "--block-size" that happen to contain "b". | |
| cedf5c9d | 1142 | (string-match-p "\\(\\`\\| \\)-[[:alnum:]]*b\\|--escape\\>" switches)) |
| 1498536e | 1143 | |
| 0b7bc76f RS |
1144 | (defun dired-insert-directory (dir switches &optional file-list wildcard hdr) |
| 1145 | "Insert a directory listing of DIR, Dired style. | |
| 1146 | Use SWITCHES to make the listings. | |
| 1147 | If FILE-LIST is non-nil, list only those files. | |
| 1148 | Otherwise, if WILDCARD is non-nil, expand wildcards; | |
| 1149 | in that case, DIR should be a file name that uses wildcards. | |
| 1150 | In other cases, DIR should be a directory name or a directory filename. | |
| 1151 | If HDR is non-nil, insert a header line with the directory name." | |
| 9888aa65 | 1152 | (let ((opoint (point)) |
| 02b5d79c | 1153 | (process-environment (copy-sequence process-environment)) |
| 9888aa65 | 1154 | end) |
| bc35ff32 EZ |
1155 | (if (and |
| 1156 | ;; Don't try to invoke `ls' if we are on DOS/Windows where | |
| 1157 | ;; ls-lisp emulation is used, except if they want to use `ls' | |
| 1158 | ;; as indicated by `ls-lisp-use-insert-directory-program'. | |
| 1159 | (not (and (featurep 'ls-lisp) | |
| 1160 | (null ls-lisp-use-insert-directory-program))) | |
| 1161 | (or (if (eq dired-use-ls-dired 'unspecified) | |
| 1162 | ;; Check whether "ls --dired" gives exit code 0, and | |
| 1163 | ;; save the answer in `dired-use-ls-dired'. | |
| 6240145a GM |
1164 | (or (setq dired-use-ls-dired |
| 1165 | (eq 0 (call-process insert-directory-program | |
| 1166 | nil nil nil "--dired"))) | |
| 1167 | (progn | |
| 1168 | (message "ls does not support --dired; \ | |
| 1169 | see `dired-use-ls-dired' for more details.") | |
| 1170 | nil)) | |
| bc35ff32 EZ |
1171 | dired-use-ls-dired) |
| 1172 | (file-remote-p dir))) | |
| 0b7bc76f | 1173 | (setq switches (concat "--dired " switches))) |
| 6492483f RS |
1174 | ;; We used to specify the C locale here, to force English month names; |
| 1175 | ;; but this should not be necessary any more, | |
| 9bc260cf | 1176 | ;; with the new value of `directory-listing-before-filename-regexp'. |
| 0b7bc76f RS |
1177 | (if file-list |
| 1178 | (dolist (f file-list) | |
| a12c6dca SM |
1179 | (let ((beg (point))) |
| 1180 | (insert-directory f switches nil nil) | |
| 1181 | ;; Re-align fields, if necessary. | |
| 1182 | (dired-align-file beg (point)))) | |
| 0b7bc76f | 1183 | (insert-directory dir switches wildcard (not wildcard))) |
| 9888aa65 | 1184 | ;; Quote certain characters, unless ls quoted them for us. |
| 1498536e | 1185 | (if (not (dired-switches-escape-p dired-actual-switches)) |
| ad632492 SM |
1186 | (save-excursion |
| 1187 | (setq end (point-marker)) | |
| 1188 | (goto-char opoint) | |
| 1189 | (while (search-forward "\\" end t) | |
| 2bb27597 AS |
1190 | (replace-match (apply #'propertize |
| 1191 | "\\\\" | |
| 1192 | (text-properties-at (match-beginning 0))) | |
| 1193 | nil t)) | |
| ad632492 SM |
1194 | (goto-char opoint) |
| 1195 | (while (search-forward "\^m" end t) | |
| 2bb27597 AS |
1196 | (replace-match (apply #'propertize |
| 1197 | "\\015" | |
| 1198 | (text-properties-at (match-beginning 0))) | |
| 1199 | nil t)) | |
| 1db03b16 GM |
1200 | (set-marker end nil)) |
| 1201 | ;; Replace any newlines in DIR with literal "\n"s, for the sake | |
| 1202 | ;; of the header line. To disambiguate a literal "\n" in the | |
| 1203 | ;; actual dirname, we also replace "\" with "\\". | |
| 1204 | ;; Personally, I think this should always be done, irrespective | |
| 1205 | ;; of the value of dired-actual-switches, because: | |
| 1206 | ;; i) Dired simply does not work with an unescaped newline in | |
| 1207 | ;; the directory name used in the header (bug=10469#28), and | |
| 1208 | ;; ii) "\" is always replaced with "\\" in the listing, so doing | |
| 1209 | ;; it in the header as well makes things consistent. | |
| 1210 | ;; But at present it is only done if "-b" is in ls-switches, | |
| 1211 | ;; because newlines in dirnames are uncommon, and people may | |
| 1212 | ;; have gotten used to seeing unescaped "\" in the headers. | |
| 1213 | ;; Note: adjust dired-build-subdir-alist if you change this. | |
| 1214 | (setq dir (replace-regexp-in-string "\\\\" "\\\\" dir nil t) | |
| 1215 | dir (replace-regexp-in-string "\n" "\\n" dir nil t))) | |
| 0b7bc76f RS |
1216 | ;; If we used --dired and it worked, the lines are already indented. |
| 1217 | ;; Otherwise, indent them. | |
| 1218 | (unless (save-excursion | |
| 1ba6c0f2 | 1219 | (goto-char opoint) |
| cedf5c9d | 1220 | (looking-at-p " ")) |
| 0b7bc76f RS |
1221 | (let ((indent-tabs-mode nil)) |
| 1222 | (indent-rigidly opoint (point) 2))) | |
| 1223 | ;; Insert text at the beginning to standardize things. | |
| a2a538b1 CS |
1224 | (let ((content-point opoint)) |
| 1225 | (save-excursion | |
| 1226 | (goto-char opoint) | |
| 1227 | (when (and (or hdr wildcard) | |
| cedf5c9d | 1228 | (not (and (looking-at-p "^ \\(.*\\):$") |
| a2a538b1 | 1229 | (file-name-absolute-p (match-string 1))))) |
| 0b7bc76f RS |
1230 | ;; Note that dired-build-subdir-alist will replace the name |
| 1231 | ;; by its expansion, so it does not matter whether what we insert | |
| 1232 | ;; here is fully expanded, but it should be absolute. | |
| a2a538b1 CS |
1233 | (insert " " (directory-file-name (file-name-directory dir)) ":\n") |
| 1234 | (setq content-point (point))) | |
| 1235 | (when wildcard | |
| 1236 | ;; Insert "wildcard" line where "total" line would be for a full dir. | |
| 1237 | (insert " wildcard " (file-name-nondirectory dir) "\n"))) | |
| 1238 | (dired-insert-set-properties content-point (point))))) | |
| 492d2437 | 1239 | |
| cb88a3db | 1240 | (defun dired-insert-set-properties (beg end) |
| 7e9505c5 | 1241 | "Add various text properties to the lines in the region." |
| cb88a3db RS |
1242 | (save-excursion |
| 1243 | (goto-char beg) | |
| 1244 | (while (< (point) end) | |
| 7da0e9b4 | 1245 | (condition-case nil |
| a2a538b1 CS |
1246 | (if (not (dired-move-to-filename)) |
| 1247 | (put-text-property (line-beginning-position) | |
| 1248 | (1+ (line-end-position)) | |
| 1249 | 'invisible 'dired-hide-details-information) | |
| 1250 | (put-text-property (+ (line-beginning-position) 1) (1- (point)) | |
| 1251 | 'invisible 'dired-hide-details-detail) | |
| 1252 | (add-text-properties | |
| 1253 | (point) | |
| 1254 | (progn | |
| 1255 | (dired-move-to-end-of-filename) | |
| 1256 | (point)) | |
| 1257 | '(mouse-face | |
| 1258 | highlight | |
| 1259 | dired-filename t | |
| 1260 | help-echo "mouse-2: visit this file in other window")) | |
| 1261 | (when (< (+ (point) 4) (line-end-position)) | |
| 1262 | (put-text-property (+ (point) 4) (line-end-position) | |
| 1263 | 'invisible 'dired-hide-details-link))) | |
| 7da0e9b4 | 1264 | (error nil)) |
| cb88a3db | 1265 | (forward-line 1)))) |
| 83fadedf | 1266 | \f |
| 492d2437 RS |
1267 | ;; Reverting a dired buffer |
| 1268 | ||
| d032d5e7 | 1269 | (defun dired-revert (&optional _arg _noconfirm) |
| cedf5c9d | 1270 | "Reread the Dired buffer. |
| ee680b2b | 1271 | Must also be called after `dired-actual-switches' have changed. |
| d7aed37c | 1272 | Should not fail even on completely garbaged buffers. |
| b14f16ad CY |
1273 | Preserves old cursor, marks/flags, hidden-p. |
| 1274 | ||
| 1275 | Dired sets `revert-buffer-function' to this function. The args | |
| 1276 | ARG and NOCONFIRM, passed from `revert-buffer', are ignored." | |
| 492d2437 | 1277 | (widen) ; just in case user narrowed |
| 7805cdbd | 1278 | (let ((modflag (buffer-modified-p)) |
| 05404988 | 1279 | (positions (dired-save-positions)) |
| 492d2437 RS |
1280 | (mark-alist nil) ; save marked files |
| 1281 | (hidden-subdirs (dired-remember-hidden)) | |
| 1282 | (old-subdir-alist (cdr (reverse dired-subdir-alist))) ; except pwd | |
| 1283 | (case-fold-search nil) ; we check for upper case ls flags | |
| f836b98e | 1284 | (inhibit-read-only t)) |
| 492d2437 RS |
1285 | (goto-char (point-min)) |
| 1286 | (setq mark-alist;; only after dired-remember-hidden since this unhides: | |
| 1287 | (dired-remember-marks (point-min) (point-max))) | |
| 1288 | ;; treat top level dir extra (it may contain wildcards) | |
| d5b3979c MA |
1289 | (if (not (consp dired-directory)) |
| 1290 | (dired-uncache dired-directory) | |
| 1291 | (dired-uncache (car dired-directory)) | |
| 1292 | (dolist (dir (cdr dired-directory)) | |
| 1293 | (if (file-name-absolute-p dir) | |
| 1294 | (dired-uncache dir)))) | |
| 6a80f50e | 1295 | ;; Run dired-after-readin-hook just once, below. |
| 492d2437 | 1296 | (let ((dired-after-readin-hook nil)) |
| 6a80f50e | 1297 | (dired-readin) |
| 492d2437 RS |
1298 | (dired-insert-old-subdirs old-subdir-alist)) |
| 1299 | (dired-mark-remembered mark-alist) ; mark files that were marked | |
| 1300 | ;; ... run the hook for the whole buffer, and only after markers | |
| 1301 | ;; have been reinserted (else omitting in dired-x would omit marked files) | |
| 1302 | (run-hooks 'dired-after-readin-hook) ; no need to narrow | |
| 05404988 | 1303 | (dired-restore-positions positions) |
| 492d2437 | 1304 | (save-excursion ; hide subdirs that were hidden |
| d7aed37c SM |
1305 | (dolist (dir hidden-subdirs) |
| 1306 | (if (dired-goto-subdir dir) | |
| 7805cdbd LT |
1307 | (dired-hide-subdir 1)))) |
| 1308 | (unless modflag (restore-buffer-modified-p nil))) | |
| 492d2437 | 1309 | ;; outside of the let scope |
| 7805cdbd | 1310 | ;;; Might as well not override the user if the user changed this. |
| 492d2437 RS |
1311 | ;;; (setq buffer-read-only t) |
| 1312 | ) | |
| 1313 | ||
| 1314 | ;; Subroutines of dired-revert | |
| 1315 | ;; Some of these are also used when inserting subdirs. | |
| 1316 | ||
| 05404988 | 1317 | (defun dired-save-positions () |
| 065543e7 JL |
1318 | "Return current positions in the buffer and all windows with this directory. |
| 1319 | The positions have the form (BUFFER-POSITION WINDOW-POSITIONS). | |
| 1320 | ||
| cedf5c9d | 1321 | BUFFER-POSITION is the point position in the current Dired buffer. |
| 53ad04fc | 1322 | It has the form (BUFFER DIRED-FILENAME BUFFER-POINT). |
| 065543e7 JL |
1323 | |
| 1324 | WINDOW-POSITIONS are current positions in all windows displaying | |
| 1325 | this dired buffer. The window positions have the form (WINDOW | |
| 1326 | DIRED-FILENAME WINDOW-POINT)." | |
| 1327 | (list | |
| 1328 | (list (current-buffer) (dired-get-filename nil t) (point)) | |
| 1329 | (mapcar (lambda (w) | |
| 1330 | (list w | |
| 1331 | (with-selected-window w | |
| 1332 | (dired-get-filename nil t)) | |
| 1333 | (window-point w))) | |
| 1334 | (get-buffer-window-list nil 0 t)))) | |
| 05404988 SM |
1335 | |
| 1336 | (defun dired-restore-positions (positions) | |
| 1337 | "Restore POSITIONS saved with `dired-save-positions'." | |
| 065543e7 JL |
1338 | (let* ((buf-file-pos (nth 0 positions)) |
| 1339 | (buffer (nth 0 buf-file-pos))) | |
| 1340 | (unless (and (nth 1 buf-file-pos) | |
| 1341 | (dired-goto-file (nth 1 buf-file-pos))) | |
| 1342 | (goto-char (nth 2 buf-file-pos)) | |
| 1343 | (dired-move-to-filename)) | |
| 1344 | (dolist (win-file-pos (nth 1 positions)) | |
| 1345 | ;; Ensure that window still displays the original buffer. | |
| 1346 | (when (eq (window-buffer (nth 0 win-file-pos)) buffer) | |
| 1347 | (with-selected-window (nth 0 win-file-pos) | |
| 1348 | (unless (and (nth 1 win-file-pos) | |
| 1349 | (dired-goto-file (nth 1 win-file-pos))) | |
| 1350 | (goto-char (nth 2 win-file-pos)) | |
| 1351 | (dired-move-to-filename))))))) | |
| 05404988 | 1352 | |
| 492d2437 | 1353 | (defun dired-remember-marks (beg end) |
| d7aed37c | 1354 | "Return alist of files and their marks, from BEG to END." |
| 492d2437 | 1355 | (if selective-display ; must unhide to make this work. |
| f836b98e | 1356 | (let ((inhibit-read-only t)) |
| 492d2437 RS |
1357 | (subst-char-in-region beg end ?\r ?\n))) |
| 1358 | (let (fil chr alist) | |
| 1359 | (save-excursion | |
| 1360 | (goto-char beg) | |
| 1361 | (while (re-search-forward dired-re-mark end t) | |
| 1362 | (if (setq fil (dired-get-filename nil t)) | |
| 1363 | (setq chr (preceding-char) | |
| 1364 | alist (cons (cons fil chr) alist))))) | |
| 1365 | alist)) | |
| 1366 | ||
| 492d2437 | 1367 | (defun dired-mark-remembered (alist) |
| d7aed37c SM |
1368 | "Mark all files remembered in ALIST. |
| 1369 | Each element of ALIST looks like (FILE . MARKERCHAR)." | |
| 492d2437 | 1370 | (let (elt fil chr) |
| fbb6300b MR |
1371 | (save-excursion |
| 1372 | (while alist | |
| 1373 | (setq elt (car alist) | |
| 1374 | alist (cdr alist) | |
| 1375 | fil (car elt) | |
| 1376 | chr (cdr elt)) | |
| 1377 | (when (dired-goto-file fil) | |
| 1378 | (beginning-of-line) | |
| 1379 | (delete-char 1) | |
| 1380 | (insert chr)))))) | |
| 492d2437 | 1381 | |
| 492d2437 | 1382 | (defun dired-remember-hidden () |
| d7aed37c | 1383 | "Return a list of names of subdirs currently hidden." |
| 492d2437 RS |
1384 | (let ((l dired-subdir-alist) dir pos result) |
| 1385 | (while l | |
| 1386 | (setq dir (car (car l)) | |
| 1387 | pos (cdr (car l)) | |
| 1388 | l (cdr l)) | |
| 1389 | (goto-char pos) | |
| 1390 | (skip-chars-forward "^\r\n") | |
| 52041219 | 1391 | (if (eq (following-char) ?\r) |
| 492d2437 RS |
1392 | (setq result (cons dir result)))) |
| 1393 | result)) | |
| 1394 | ||
| 492d2437 | 1395 | (defun dired-insert-old-subdirs (old-subdir-alist) |
| d7aed37c SM |
1396 | "Try to insert all subdirs that were displayed before. |
| 1397 | Do so according to the former subdir alist OLD-SUBDIR-ALIST." | |
| cedf5c9d | 1398 | (or (string-match-p "R" dired-actual-switches) |
| 492d2437 RS |
1399 | (let (elt dir) |
| 1400 | (while old-subdir-alist | |
| 1401 | (setq elt (car old-subdir-alist) | |
| 1402 | old-subdir-alist (cdr old-subdir-alist) | |
| 1403 | dir (car elt)) | |
| 1404 | (condition-case () | |
| 715984d3 RS |
1405 | (progn |
| 1406 | (dired-uncache dir) | |
| f817c0fb | 1407 | (dired-insert-subdir dir)) |
| 492d2437 | 1408 | (error nil)))))) |
| 715984d3 | 1409 | |
| 715984d3 | 1410 | (defun dired-uncache (dir) |
| d7aed37c | 1411 | "Remove directory DIR from any directory cache." |
| 6eaebaa2 | 1412 | (let ((handler (find-file-name-handler dir 'dired-uncache))) |
| 715984d3 RS |
1413 | (if handler |
| 1414 | (funcall handler 'dired-uncache dir)))) | |
| 83fadedf | 1415 | \f |
| 492d2437 | 1416 | ;; dired mode key bindings and initialization |
| 84fc2cfa | 1417 | |
| d7aed37c | 1418 | (defvar dired-mode-map |
| 492d2437 RS |
1419 | ;; This looks ugly when substitute-command-keys uses C-d instead d: |
| 1420 | ;; (define-key dired-mode-map "\C-d" 'dired-flag-file-deletion) | |
| 3e1fb00f | 1421 | (let ((map (make-keymap))) |
| abef340a | 1422 | (set-keymap-parent map special-mode-map) |
| 3e1fb00f | 1423 | (define-key map [mouse-2] 'dired-mouse-find-file-other-window) |
| bb87fbc3 | 1424 | (define-key map [follow-link] 'mouse-face) |
| 3e1fb00f RS |
1425 | ;; Commands to mark or flag certain categories of files |
| 1426 | (define-key map "#" 'dired-flag-auto-save-files) | |
| 3e1fb00f | 1427 | (define-key map "." 'dired-clean-directory) |
| 3e1fb00f RS |
1428 | (define-key map "~" 'dired-flag-backup-files) |
| 1429 | ;; Upper case keys (except !) for operating on the marked files | |
| 1430 | (define-key map "A" 'dired-do-search) | |
| 1431 | (define-key map "C" 'dired-do-copy) | |
| 1432 | (define-key map "B" 'dired-do-byte-compile) | |
| 1433 | (define-key map "D" 'dired-do-delete) | |
| 1434 | (define-key map "G" 'dired-do-chgrp) | |
| 1435 | (define-key map "H" 'dired-do-hardlink) | |
| 1436 | (define-key map "L" 'dired-do-load) | |
| 1437 | (define-key map "M" 'dired-do-chmod) | |
| 1438 | (define-key map "O" 'dired-do-chown) | |
| 1439 | (define-key map "P" 'dired-do-print) | |
| ee93b692 | 1440 | (define-key map "Q" 'dired-do-query-replace-regexp) |
| 3e1fb00f RS |
1441 | (define-key map "R" 'dired-do-rename) |
| 1442 | (define-key map "S" 'dired-do-symlink) | |
| 57654b8c | 1443 | (define-key map "T" 'dired-do-touch) |
| 3e1fb00f RS |
1444 | (define-key map "X" 'dired-do-shell-command) |
| 1445 | (define-key map "Z" 'dired-do-compress) | |
| 1446 | (define-key map "!" 'dired-do-shell-command) | |
| 48e740bf | 1447 | (define-key map "&" 'dired-do-async-shell-command) |
| 3e1fb00f RS |
1448 | ;; Comparison commands |
| 1449 | (define-key map "=" 'dired-diff) | |
| 3e1fb00f RS |
1450 | ;; Tree Dired commands |
| 1451 | (define-key map "\M-\C-?" 'dired-unmark-all-files) | |
| 1452 | (define-key map "\M-\C-d" 'dired-tree-down) | |
| 1453 | (define-key map "\M-\C-u" 'dired-tree-up) | |
| 1454 | (define-key map "\M-\C-n" 'dired-next-subdir) | |
| 1455 | (define-key map "\M-\C-p" 'dired-prev-subdir) | |
| 1456 | ;; move to marked files | |
| 1457 | (define-key map "\M-{" 'dired-prev-marked-file) | |
| 1458 | (define-key map "\M-}" 'dired-next-marked-file) | |
| 1459 | ;; Make all regexp commands share a `%' prefix: | |
| 1460 | ;; We used to get to the submap via a symbol dired-regexp-prefix, | |
| 1461 | ;; but that seems to serve little purpose, and copy-keymap | |
| 1462 | ;; does a better job without it. | |
| 1463 | (define-key map "%" nil) | |
| 1464 | (define-key map "%u" 'dired-upcase) | |
| 1465 | (define-key map "%l" 'dired-downcase) | |
| 1466 | (define-key map "%d" 'dired-flag-files-regexp) | |
| e9b8e22d | 1467 | (define-key map "%g" 'dired-mark-files-containing-regexp) |
| 3e1fb00f RS |
1468 | (define-key map "%m" 'dired-mark-files-regexp) |
| 1469 | (define-key map "%r" 'dired-do-rename-regexp) | |
| 1470 | (define-key map "%C" 'dired-do-copy-regexp) | |
| 1471 | (define-key map "%H" 'dired-do-hardlink-regexp) | |
| 1472 | (define-key map "%R" 'dired-do-rename-regexp) | |
| 1473 | (define-key map "%S" 'dired-do-symlink-regexp) | |
| 48e740bf | 1474 | (define-key map "%&" 'dired-flag-garbage-files) |
| 4a3ca6ed RS |
1475 | ;; Commands for marking and unmarking. |
| 1476 | (define-key map "*" nil) | |
| 1477 | (define-key map "**" 'dired-mark-executables) | |
| 1478 | (define-key map "*/" 'dired-mark-directories) | |
| 1479 | (define-key map "*@" 'dired-mark-symlinks) | |
| 1480 | (define-key map "*%" 'dired-mark-files-regexp) | |
| 1481 | (define-key map "*c" 'dired-change-marks) | |
| 0609c998 | 1482 | (define-key map "*s" 'dired-mark-subdir-files) |
| 4a3ca6ed RS |
1483 | (define-key map "*m" 'dired-mark) |
| 1484 | (define-key map "*u" 'dired-unmark) | |
| 1485 | (define-key map "*?" 'dired-unmark-all-files) | |
| 534a6edf | 1486 | (define-key map "*!" 'dired-unmark-all-marks) |
| d7aed37c | 1487 | (define-key map "U" 'dired-unmark-all-marks) |
| 4a3ca6ed RS |
1488 | (define-key map "*\177" 'dired-unmark-backward) |
| 1489 | (define-key map "*\C-n" 'dired-next-marked-file) | |
| 1490 | (define-key map "*\C-p" 'dired-prev-marked-file) | |
| d588eb90 | 1491 | (define-key map "*t" 'dired-toggle-marks) |
| 3e1fb00f | 1492 | ;; Lower keys for commands not operating on all the marked files |
| c5753a5d | 1493 | (define-key map "a" 'dired-find-alternate-file) |
| 3e1fb00f RS |
1494 | (define-key map "d" 'dired-flag-file-deletion) |
| 1495 | (define-key map "e" 'dired-find-file) | |
| 1496 | (define-key map "f" 'dired-find-file) | |
| 8cb95edf SM |
1497 | (define-key map "\C-m" 'dired-find-file) |
| 1498 | (put 'dired-find-file :advertised-binding "\C-m") | |
| 3e1fb00f | 1499 | (define-key map "g" 'revert-buffer) |
| 3e1fb00f | 1500 | (define-key map "i" 'dired-maybe-insert-subdir) |
| e19d2d64 | 1501 | (define-key map "j" 'dired-goto-file) |
| 3e1fb00f RS |
1502 | (define-key map "k" 'dired-do-kill-lines) |
| 1503 | (define-key map "l" 'dired-do-redisplay) | |
| 1504 | (define-key map "m" 'dired-mark) | |
| 1505 | (define-key map "n" 'dired-next-line) | |
| 1506 | (define-key map "o" 'dired-find-file-other-window) | |
| 1507 | (define-key map "\C-o" 'dired-display-file) | |
| 1508 | (define-key map "p" 'dired-previous-line) | |
| 3e1fb00f | 1509 | (define-key map "s" 'dired-sort-toggle-or-edit) |
| d588eb90 | 1510 | (define-key map "t" 'dired-toggle-marks) |
| 3e1fb00f RS |
1511 | (define-key map "u" 'dired-unmark) |
| 1512 | (define-key map "v" 'dired-view-file) | |
| a3f4a3ef | 1513 | (define-key map "w" 'dired-copy-filename-as-kill) |
| 3e1fb00f | 1514 | (define-key map "x" 'dired-do-flagged-delete) |
| d1e99fa5 | 1515 | (define-key map "y" 'dired-show-file-type) |
| 3e1fb00f RS |
1516 | (define-key map "+" 'dired-create-directory) |
| 1517 | ;; moving | |
| 1518 | (define-key map "<" 'dired-prev-dirline) | |
| 1519 | (define-key map ">" 'dired-next-dirline) | |
| 1520 | (define-key map "^" 'dired-up-directory) | |
| 1521 | (define-key map " " 'dired-next-line) | |
| aac818a8 TL |
1522 | (define-key map [remap next-line] 'dired-next-line) |
| 1523 | (define-key map [remap previous-line] 'dired-previous-line) | |
| 3e1fb00f RS |
1524 | ;; hiding |
| 1525 | (define-key map "$" 'dired-hide-subdir) | |
| 1526 | (define-key map "\M-$" 'dired-hide-all) | |
| a2a538b1 | 1527 | (define-key map "(" 'dired-hide-details-mode) |
| b89b46cf JL |
1528 | ;; isearch |
| 1529 | (define-key map (kbd "M-s a C-s") 'dired-do-isearch) | |
| 1530 | (define-key map (kbd "M-s a M-C-s") 'dired-do-isearch-regexp) | |
| eae2c85e JL |
1531 | (define-key map (kbd "M-s f C-s") 'dired-isearch-filenames) |
| 1532 | (define-key map (kbd "M-s f M-C-s") 'dired-isearch-filenames-regexp) | |
| 3e1fb00f | 1533 | ;; misc |
| 51c4474e JL |
1534 | (define-key map [remap read-only-mode] 'dired-toggle-read-only) |
| 1535 | ;; `toggle-read-only' is an obsolete alias for `read-only-mode' | |
| aac818a8 | 1536 | (define-key map [remap toggle-read-only] 'dired-toggle-read-only) |
| 3e1fb00f RS |
1537 | (define-key map "?" 'dired-summary) |
| 1538 | (define-key map "\177" 'dired-unmark-backward) | |
| 5e5a3412 RS |
1539 | (define-key map [remap undo] 'dired-undo) |
| 1540 | (define-key map [remap advertised-undo] 'dired-undo) | |
| aa1a7612 CY |
1541 | ;; thumbnail manipulation (image-dired) |
| 1542 | (define-key map "\C-td" 'image-dired-display-thumbs) | |
| 1543 | (define-key map "\C-tt" 'image-dired-tag-files) | |
| 1544 | (define-key map "\C-tr" 'image-dired-delete-tag) | |
| 1545 | (define-key map "\C-tj" 'image-dired-jump-thumbnail-buffer) | |
| 1546 | (define-key map "\C-ti" 'image-dired-dired-display-image) | |
| 1547 | (define-key map "\C-tx" 'image-dired-dired-display-external) | |
| 1548 | (define-key map "\C-ta" 'image-dired-display-thumbs-append) | |
| 1549 | (define-key map "\C-t." 'image-dired-display-thumb) | |
| 1550 | (define-key map "\C-tc" 'image-dired-dired-comment-files) | |
| 1551 | (define-key map "\C-tf" 'image-dired-mark-tagged-files) | |
| 84fb0956 | 1552 | (define-key map "\C-t\C-t" 'image-dired-dired-toggle-marked-thumbs) |
| aa1a7612 | 1553 | (define-key map "\C-te" 'image-dired-dired-edit-comment-and-tags) |
| bfeee9d1 DN |
1554 | ;; encryption and decryption (epa-dired) |
| 1555 | (define-key map ":d" 'epa-dired-do-decrypt) | |
| 1556 | (define-key map ":v" 'epa-dired-do-verify) | |
| 1557 | (define-key map ":s" 'epa-dired-do-sign) | |
| 1558 | (define-key map ":e" 'epa-dired-do-encrypt) | |
| 3e1fb00f RS |
1559 | |
| 1560 | ;; Make menu bar items. | |
| 1561 | ||
| d066de8e EZ |
1562 | ;; No need to fo this, now that top-level items are fewer. |
| 1563 | ;;;; | |
| 3e1fb00f | 1564 | ;; Get rid of the Edit menu bar item to save space. |
| d066de8e | 1565 | ;(define-key map [menu-bar edit] 'undefined) |
| 3e1fb00f RS |
1566 | |
| 1567 | (define-key map [menu-bar subdir] | |
| 1568 | (cons "Subdir" (make-sparse-keymap "Subdir"))) | |
| 1569 | ||
| 1570 | (define-key map [menu-bar subdir hide-all] | |
| d066de8e EZ |
1571 | '(menu-item "Hide All" dired-hide-all |
| 1572 | :help "Hide all subdirectories, leave only header lines")) | |
| 3e1fb00f | 1573 | (define-key map [menu-bar subdir hide-subdir] |
| d066de8e EZ |
1574 | '(menu-item "Hide/UnHide Subdir" dired-hide-subdir |
| 1575 | :help "Hide or unhide current directory listing")) | |
| 3e1fb00f | 1576 | (define-key map [menu-bar subdir tree-down] |
| d066de8e EZ |
1577 | '(menu-item "Tree Down" dired-tree-down |
| 1578 | :help "Go to first subdirectory header down the tree")) | |
| 3e1fb00f | 1579 | (define-key map [menu-bar subdir tree-up] |
| d066de8e EZ |
1580 | '(menu-item "Tree Up" dired-tree-up |
| 1581 | :help "Go to first subdirectory header up the tree")) | |
| 3e1fb00f | 1582 | (define-key map [menu-bar subdir up] |
| d066de8e EZ |
1583 | '(menu-item "Up Directory" dired-up-directory |
| 1584 | :help "Edit the parent directory")) | |
| 3e1fb00f | 1585 | (define-key map [menu-bar subdir prev-subdir] |
| d066de8e EZ |
1586 | '(menu-item "Prev Subdir" dired-prev-subdir |
| 1587 | :help "Go to previous subdirectory header line")) | |
| 3e1fb00f | 1588 | (define-key map [menu-bar subdir next-subdir] |
| d066de8e EZ |
1589 | '(menu-item "Next Subdir" dired-next-subdir |
| 1590 | :help "Go to next subdirectory header line")) | |
| 3e1fb00f | 1591 | (define-key map [menu-bar subdir prev-dirline] |
| d066de8e EZ |
1592 | '(menu-item "Prev Dirline" dired-prev-dirline |
| 1593 | :help "Move to next directory-file line")) | |
| 3e1fb00f | 1594 | (define-key map [menu-bar subdir next-dirline] |
| d066de8e EZ |
1595 | '(menu-item "Next Dirline" dired-next-dirline |
| 1596 | :help "Move to previous directory-file line")) | |
| 3e1fb00f | 1597 | (define-key map [menu-bar subdir insert] |
| d066de8e | 1598 | '(menu-item "Insert This Subdir" dired-maybe-insert-subdir |
| bedd8a58 CY |
1599 | :help "Insert contents of subdirectory" |
| 1600 | :enable (let ((f (dired-get-filename nil t))) | |
| 1601 | (and f (file-directory-p f))))) | |
| 3e1fb00f RS |
1602 | (define-key map [menu-bar immediate] |
| 1603 | (cons "Immediate" (make-sparse-keymap "Immediate"))) | |
| 1604 | ||
| 635abd82 | 1605 | (define-key map |
| aa1a7612 CY |
1606 | [menu-bar immediate image-dired-dired-display-external] |
| 1607 | '(menu-item "Display Image Externally" image-dired-dired-display-external | |
| bc4dbed5 | 1608 | :help "Display image in external viewer")) |
| 635abd82 | 1609 | (define-key map |
| aa1a7612 CY |
1610 | [menu-bar immediate image-dired-dired-display-image] |
| 1611 | '(menu-item "Display Image" image-dired-dired-display-image | |
| bc4dbed5 | 1612 | :help "Display sized image in a separate window")) |
| 7cc6e154 JL |
1613 | (define-key map |
| 1614 | [menu-bar immediate image-dired-dired-toggle-marked-thumbs] | |
| 1615 | '(menu-item "Toggle Image Thumbnails in This Buffer" image-dired-dired-toggle-marked-thumbs | |
| 1616 | :help "Add or remove image thumbnails in front of marked file names")) | |
| 36938994 | 1617 | |
| a2a538b1 CS |
1618 | (define-key map [menu-bar immediate hide-details] |
| 1619 | '(menu-item "Hide Details" dired-hide-details-mode | |
| 1620 | :help "Hide details in buffer" | |
| 1621 | :button (:toggle . dired-hide-details-mode))) | |
| 836788c9 MD |
1622 | (define-key map [menu-bar immediate revert-buffer] |
| 1623 | '(menu-item "Refresh" revert-buffer | |
| 1624 | :help "Update contents of shown directories")) | |
| 1625 | ||
| 1626 | (define-key map [menu-bar immediate dashes] | |
| 1627 | '("--")) | |
| 635abd82 | 1628 | |
| eae2c85e JL |
1629 | (define-key map [menu-bar immediate isearch-filenames-regexp] |
| 1630 | '(menu-item "Isearch Regexp in File Names..." dired-isearch-filenames-regexp | |
| 1631 | :help "Incrementally search for regexp in file names only")) | |
| 1632 | (define-key map [menu-bar immediate isearch-filenames] | |
| 1633 | '(menu-item "Isearch in File Names..." dired-isearch-filenames | |
| 1634 | :help "Incrementally search for string in file names only.")) | |
| 0e2aaf98 | 1635 | (define-key map [menu-bar immediate compare-directories] |
| 27af5d58 | 1636 | '(menu-item "Compare Directories..." dired-compare-directories |
| cedf5c9d | 1637 | :help "Mark files with different attributes in two Dired buffers")) |
| 3e1fb00f | 1638 | (define-key map [menu-bar immediate backup-diff] |
| d066de8e EZ |
1639 | '(menu-item "Compare with Backup" dired-backup-diff |
| 1640 | :help "Diff file at cursor with its latest backup")) | |
| 3e1fb00f | 1641 | (define-key map [menu-bar immediate diff] |
| d066de8e EZ |
1642 | '(menu-item "Diff..." dired-diff |
| 1643 | :help "Compare file at cursor with another file")) | |
| 3e1fb00f | 1644 | (define-key map [menu-bar immediate view] |
| d066de8e EZ |
1645 | '(menu-item "View This File" dired-view-file |
| 1646 | :help "Examine file at cursor in read-only mode")) | |
| 3e1fb00f | 1647 | (define-key map [menu-bar immediate display] |
| d066de8e EZ |
1648 | '(menu-item "Display in Other Window" dired-display-file |
| 1649 | :help "Display file at cursor in other window")) | |
| 3e1fb00f | 1650 | (define-key map [menu-bar immediate find-file-other-window] |
| d066de8e EZ |
1651 | '(menu-item "Find in Other Window" dired-find-file-other-window |
| 1652 | :help "Edit file at cursor in other window")) | |
| 3e1fb00f | 1653 | (define-key map [menu-bar immediate find-file] |
| d066de8e EZ |
1654 | '(menu-item "Find This File" dired-find-file |
| 1655 | :help "Edit file at cursor")) | |
| 3e1fb00f | 1656 | (define-key map [menu-bar immediate create-directory] |
| 4b33a64a DN |
1657 | '(menu-item "Create Directory..." dired-create-directory |
| 1658 | :help "Create a directory")) | |
| 2ecab840 | 1659 | (define-key map [menu-bar immediate wdired-mode] |
| 40aa8257 | 1660 | '(menu-item "Edit File Names" wdired-change-to-wdired-mode |
| cedf5c9d | 1661 | :help "Put a Dired buffer in a mode in which filenames are editable" |
| 89e87059 | 1662 | :keys "C-x C-q" |
| 40aa8257 | 1663 | :filter (lambda (x) (if (eq major-mode 'dired-mode) x)))) |
| 3e1fb00f RS |
1664 | |
| 1665 | (define-key map [menu-bar regexp] | |
| 1666 | (cons "Regexp" (make-sparse-keymap "Regexp"))) | |
| 1667 | ||
| 836788c9 | 1668 | (define-key map |
| aa1a7612 CY |
1669 | [menu-bar regexp image-dired-mark-tagged-files] |
| 1670 | '(menu-item "Mark From Image Tag..." image-dired-mark-tagged-files | |
| 098bab71 JB |
1671 | :help "Mark files whose image tags matches regexp")) |
| 1672 | ||
| 836788c9 | 1673 | (define-key map [menu-bar regexp dashes-1] |
| 098bab71 | 1674 | '("--")) |
| 836788c9 | 1675 | |
| 3e1fb00f | 1676 | (define-key map [menu-bar regexp downcase] |
| d066de8e EZ |
1677 | '(menu-item "Downcase" dired-downcase |
| 1678 | ;; When running on plain MS-DOS, there's only one | |
| 1679 | ;; letter-case for file names. | |
| 1680 | :enable (or (not (fboundp 'msdos-long-file-names)) | |
| 1681 | (msdos-long-file-names)) | |
| 1682 | :help "Rename marked files to lower-case name")) | |
| 3e1fb00f | 1683 | (define-key map [menu-bar regexp upcase] |
| d066de8e EZ |
1684 | '(menu-item "Upcase" dired-upcase |
| 1685 | :enable (or (not (fboundp 'msdos-long-file-names)) | |
| 1686 | (msdos-long-file-names)) | |
| 1687 | :help "Rename marked files to upper-case name")) | |
| 3e1fb00f | 1688 | (define-key map [menu-bar regexp hardlink] |
| d066de8e EZ |
1689 | '(menu-item "Hardlink..." dired-do-hardlink-regexp |
| 1690 | :help "Make hard links for files matching regexp")) | |
| 3e1fb00f | 1691 | (define-key map [menu-bar regexp symlink] |
| d066de8e EZ |
1692 | '(menu-item "Symlink..." dired-do-symlink-regexp |
| 1693 | :visible (fboundp 'make-symbolic-link) | |
| 1694 | :help "Make symbolic links for files matching regexp")) | |
| 3e1fb00f | 1695 | (define-key map [menu-bar regexp rename] |
| d066de8e EZ |
1696 | '(menu-item "Rename..." dired-do-rename-regexp |
| 1697 | :help "Rename marked files matching regexp")) | |
| 3e1fb00f | 1698 | (define-key map [menu-bar regexp copy] |
| d066de8e EZ |
1699 | '(menu-item "Copy..." dired-do-copy-regexp |
| 1700 | :help "Copy marked files matching regexp")) | |
| 3e1fb00f | 1701 | (define-key map [menu-bar regexp flag] |
| d066de8e EZ |
1702 | '(menu-item "Flag..." dired-flag-files-regexp |
| 1703 | :help "Flag files matching regexp for deletion")) | |
| 3e1fb00f | 1704 | (define-key map [menu-bar regexp mark] |
| d066de8e EZ |
1705 | '(menu-item "Mark..." dired-mark-files-regexp |
| 1706 | :help "Mark files matching regexp for future operations")) | |
| aa924deb | 1707 | (define-key map [menu-bar regexp mark-cont] |
| d066de8e EZ |
1708 | '(menu-item "Mark Containing..." dired-mark-files-containing-regexp |
| 1709 | :help "Mark files whose contents matches regexp")) | |
| 3e1fb00f RS |
1710 | |
| 1711 | (define-key map [menu-bar mark] | |
| 1712 | (cons "Mark" (make-sparse-keymap "Mark"))) | |
| 1713 | ||
| 1714 | (define-key map [menu-bar mark prev] | |
| d066de8e EZ |
1715 | '(menu-item "Previous Marked" dired-prev-marked-file |
| 1716 | :help "Move to previous marked file")) | |
| 3e1fb00f | 1717 | (define-key map [menu-bar mark next] |
| d066de8e EZ |
1718 | '(menu-item "Next Marked" dired-next-marked-file |
| 1719 | :help "Move to next marked file")) | |
| 3e1fb00f | 1720 | (define-key map [menu-bar mark marks] |
| d066de8e EZ |
1721 | '(menu-item "Change Marks..." dired-change-marks |
| 1722 | :help "Replace marker with another character")) | |
| 3e1fb00f | 1723 | (define-key map [menu-bar mark unmark-all] |
| d066de8e | 1724 | '(menu-item "Unmark All" dired-unmark-all-marks)) |
| 3e1fb00f | 1725 | (define-key map [menu-bar mark symlinks] |
| d066de8e EZ |
1726 | '(menu-item "Mark Symlinks" dired-mark-symlinks |
| 1727 | :visible (fboundp 'make-symbolic-link) | |
| 1728 | :help "Mark all symbolic links")) | |
| 3e1fb00f | 1729 | (define-key map [menu-bar mark directories] |
| d066de8e EZ |
1730 | '(menu-item "Mark Directories" dired-mark-directories |
| 1731 | :help "Mark all directories except `.' and `..'")) | |
| 3e1fb00f | 1732 | (define-key map [menu-bar mark directory] |
| d066de8e EZ |
1733 | '(menu-item "Mark Old Backups" dired-clean-directory |
| 1734 | :help "Flag old numbered backups for deletion")) | |
| 3e1fb00f | 1735 | (define-key map [menu-bar mark executables] |
| d066de8e EZ |
1736 | '(menu-item "Mark Executables" dired-mark-executables |
| 1737 | :help "Mark all executable files")) | |
| 84d3f6e8 | 1738 | (define-key map [menu-bar mark garbage-files] |
| d066de8e EZ |
1739 | '(menu-item "Flag Garbage Files" dired-flag-garbage-files |
| 1740 | :help "Flag unneeded files for deletion")) | |
| 3e1fb00f | 1741 | (define-key map [menu-bar mark backup-files] |
| d066de8e EZ |
1742 | '(menu-item "Flag Backup Files" dired-flag-backup-files |
| 1743 | :help "Flag all backup files for deletion")) | |
| 3e1fb00f | 1744 | (define-key map [menu-bar mark auto-save-files] |
| d066de8e EZ |
1745 | '(menu-item "Flag Auto-save Files" dired-flag-auto-save-files |
| 1746 | :help "Flag auto-save files for deletion")) | |
| 3e1fb00f | 1747 | (define-key map [menu-bar mark deletion] |
| d066de8e EZ |
1748 | '(menu-item "Flag" dired-flag-file-deletion |
| 1749 | :help "Flag current line's file for deletion")) | |
| 3e1fb00f | 1750 | (define-key map [menu-bar mark unmark] |
| d066de8e EZ |
1751 | '(menu-item "Unmark" dired-unmark |
| 1752 | :help "Unmark or unflag current line's file")) | |
| 3e1fb00f | 1753 | (define-key map [menu-bar mark mark] |
| d066de8e EZ |
1754 | '(menu-item "Mark" dired-mark |
| 1755 | :help "Mark current line's file for future operations")) | |
| e5f0841e | 1756 | (define-key map [menu-bar mark toggle-marks] |
| d588eb90 | 1757 | '(menu-item "Toggle Marks" dired-toggle-marks |
| d066de8e | 1758 | :help "Mark unmarked files, unmark marked ones")) |
| 3e1fb00f RS |
1759 | |
| 1760 | (define-key map [menu-bar operate] | |
| 1761 | (cons "Operate" (make-sparse-keymap "Operate"))) | |
| 1762 | ||
| 836788c9 | 1763 | (define-key map |
| aa1a7612 CY |
1764 | [menu-bar operate image-dired-delete-tag] |
| 1765 | '(menu-item "Delete Image Tag..." image-dired-delete-tag | |
| b305952d | 1766 | :help "Delete image tag from current or marked files")) |
| 836788c9 | 1767 | (define-key map |
| aa1a7612 CY |
1768 | [menu-bar operate image-dired-tag-files] |
| 1769 | '(menu-item "Add Image Tags..." image-dired-tag-files | |
| 836788c9 MD |
1770 | :help "Add image tags to current or marked files")) |
| 1771 | (define-key map | |
| aa1a7612 CY |
1772 | [menu-bar operate image-dired-dired-comment-files] |
| 1773 | '(menu-item "Add Image Comment..." image-dired-dired-comment-files | |
| 836788c9 MD |
1774 | :help "Add image comment to current or marked files")) |
| 1775 | (define-key map | |
| aa1a7612 | 1776 | [menu-bar operate image-dired-display-thumbs] |
| 7cc6e154 | 1777 | '(menu-item "Display Image Thumbnails" image-dired-display-thumbs |
| a41925a2 | 1778 | :help "Display image thumbnails for current or marked image files")) |
| 098bab71 | 1779 | |
| 7cce3c91 CY |
1780 | (define-key map [menu-bar operate dashes-4] |
| 1781 | '("--")) | |
| 1782 | ||
| 1783 | (define-key map | |
| 1784 | [menu-bar operate epa-dired-do-decrypt] | |
| af7dda05 | 1785 | '(menu-item "Decrypt..." epa-dired-do-decrypt |
| 7cce3c91 CY |
1786 | :help "Decrypt file at cursor")) |
| 1787 | ||
| 1788 | (define-key map | |
| 1789 | [menu-bar operate epa-dired-do-verify] | |
| 1790 | '(menu-item "Verify" epa-dired-do-verify | |
| 1791 | :help "Verify digital signature of file at cursor")) | |
| 1792 | ||
| 1793 | (define-key map | |
| 1794 | [menu-bar operate epa-dired-do-sign] | |
| af7dda05 | 1795 | '(menu-item "Sign..." epa-dired-do-sign |
| 7cce3c91 CY |
1796 | :help "Create digital signature of file at cursor")) |
| 1797 | ||
| 1798 | (define-key map | |
| 1799 | [menu-bar operate epa-dired-do-encrypt] | |
| af7dda05 | 1800 | '(menu-item "Encrypt..." epa-dired-do-encrypt |
| 7cce3c91 CY |
1801 | :help "Encrypt file at cursor")) |
| 1802 | ||
| 836788c9 | 1803 | (define-key map [menu-bar operate dashes-3] |
| 098bab71 | 1804 | '("--")) |
| 836788c9 | 1805 | |
| 3e1fb00f | 1806 | (define-key map [menu-bar operate query-replace] |
| ee93b692 | 1807 | '(menu-item "Query Replace in Files..." dired-do-query-replace-regexp |
| d066de8e | 1808 | :help "Replace regexp in marked files")) |
| 3e1fb00f | 1809 | (define-key map [menu-bar operate search] |
| d066de8e EZ |
1810 | '(menu-item "Search Files..." dired-do-search |
| 1811 | :help "Search marked files for regexp")) | |
| b89b46cf JL |
1812 | (define-key map [menu-bar operate isearch-regexp] |
| 1813 | '(menu-item "Isearch Regexp Files..." dired-do-isearch-regexp | |
| 1814 | :help "Incrementally search marked files for regexp")) | |
| 1815 | (define-key map [menu-bar operate isearch] | |
| 1816 | '(menu-item "Isearch Files..." dired-do-isearch | |
| 1817 | :help "Incrementally search marked files for string")) | |
| 3e1fb00f | 1818 | (define-key map [menu-bar operate chown] |
| d066de8e EZ |
1819 | '(menu-item "Change Owner..." dired-do-chown |
| 1820 | :visible (not (memq system-type '(ms-dos windows-nt))) | |
| 1821 | :help "Change the owner of marked files")) | |
| 3e1fb00f | 1822 | (define-key map [menu-bar operate chgrp] |
| d066de8e EZ |
1823 | '(menu-item "Change Group..." dired-do-chgrp |
| 1824 | :visible (not (memq system-type '(ms-dos windows-nt))) | |
| 1825 | :help "Change the group of marked files")) | |
| 3e1fb00f | 1826 | (define-key map [menu-bar operate chmod] |
| d066de8e EZ |
1827 | '(menu-item "Change Mode..." dired-do-chmod |
| 1828 | :help "Change mode (attributes) of marked files")) | |
| 57654b8c JL |
1829 | (define-key map [menu-bar operate touch] |
| 1830 | '(menu-item "Change Timestamp..." dired-do-touch | |
| 1831 | :help "Change timestamp of marked files")) | |
| 3e1fb00f | 1832 | (define-key map [menu-bar operate load] |
| d066de8e EZ |
1833 | '(menu-item "Load" dired-do-load |
| 1834 | :help "Load marked Emacs Lisp files")) | |
| 3e1fb00f | 1835 | (define-key map [menu-bar operate compile] |
| d066de8e EZ |
1836 | '(menu-item "Byte-compile" dired-do-byte-compile |
| 1837 | :help "Byte-compile marked Emacs Lisp files")) | |
| 3e1fb00f | 1838 | (define-key map [menu-bar operate compress] |
| d066de8e EZ |
1839 | '(menu-item "Compress" dired-do-compress |
| 1840 | :help "Compress/uncompress marked files")) | |
| 3e1fb00f | 1841 | (define-key map [menu-bar operate print] |
| d066de8e EZ |
1842 | '(menu-item "Print..." dired-do-print |
| 1843 | :help "Ask for print command and print marked files")) | |
| 3e1fb00f | 1844 | (define-key map [menu-bar operate hardlink] |
| d066de8e EZ |
1845 | '(menu-item "Hardlink to..." dired-do-hardlink |
| 1846 | :help "Make hard links for current or marked files")) | |
| 3e1fb00f | 1847 | (define-key map [menu-bar operate symlink] |
| d066de8e EZ |
1848 | '(menu-item "Symlink to..." dired-do-symlink |
| 1849 | :visible (fboundp 'make-symbolic-link) | |
| 1850 | :help "Make symbolic links for current or marked files")) | |
| 077bf69b GM |
1851 | (define-key map [menu-bar operate async-command] |
| 1852 | '(menu-item "Asynchronous Shell Command..." dired-do-async-shell-command | |
| 1853 | :help "Run a shell command asynchronously on current or marked files")) | |
| 3e1fb00f | 1854 | (define-key map [menu-bar operate command] |
| d066de8e | 1855 | '(menu-item "Shell Command..." dired-do-shell-command |
| 077bf69b | 1856 | :help "Run a shell command on current or marked files")) |
| 3e1fb00f | 1857 | (define-key map [menu-bar operate delete] |
| d066de8e EZ |
1858 | '(menu-item "Delete" dired-do-delete |
| 1859 | :help "Delete current file or all marked files")) | |
| 3e1fb00f | 1860 | (define-key map [menu-bar operate rename] |
| d066de8e EZ |
1861 | '(menu-item "Rename to..." dired-do-rename |
| 1862 | :help "Rename current file or move marked files")) | |
| 3e1fb00f | 1863 | (define-key map [menu-bar operate copy] |
| d066de8e EZ |
1864 | '(menu-item "Copy to..." dired-do-copy |
| 1865 | :help "Copy current file or all marked files")) | |
| 3e1fb00f | 1866 | |
| d7aed37c | 1867 | map) |
| cedf5c9d | 1868 | "Local keymap for Dired mode buffers.") |
| 83fadedf | 1869 | \f |
| 84fc2cfa ER |
1870 | ;; Dired mode is suitable only for specially formatted data. |
| 1871 | (put 'dired-mode 'mode-class 'special) | |
| 1872 | ||
| a515788d LH |
1873 | ;; Autoload cookie needed by desktop.el |
| 1874 | ;;;###autoload | |
| 492d2437 RS |
1875 | (defun dired-mode (&optional dirname switches) |
| 1876 | "\ | |
| 1877 | Mode for \"editing\" directory listings. | |
| 68d2f12f | 1878 | In Dired, you are \"editing\" a list of the files in a directory and |
| cedf5c9d | 1879 | (optionally) its subdirectories, in the format of `ls -lR'. |
| 492d2437 RS |
1880 | Each directory is a page: use \\[backward-page] and \\[forward-page] to move pagewise. |
| 1881 | \"Editing\" means that you can run shell commands on files, visit, | |
| 1882 | compress, load or byte-compile them, change their file attributes | |
| 1883 | and insert subdirectories into the same buffer. You can \"mark\" | |
| 1884 | files for later commands or \"flag\" them for deletion, either file | |
| 1885 | by file or all files matching certain criteria. | |
| 1886 | You can move using the usual cursor motion commands.\\<dired-mode-map> | |
| 191e2bed LMI |
1887 | The buffer is read-only. Digits are prefix arguments. |
| 1888 | Type \\[dired-flag-file-deletion] to flag a file `D' for deletion. | |
| 492d2437 RS |
1889 | Type \\[dired-mark] to Mark a file or subdirectory for later commands. |
| 1890 | Most commands operate on the marked files and use the current file | |
| 1891 | if no files are marked. Use a numeric prefix argument to operate on | |
| 1892 | the next ARG (or previous -ARG if ARG<0) files, or just `1' | |
| 1893 | to operate on the current file only. Prefix arguments override marks. | |
| 1894 | Mark-using commands display a list of failures afterwards. Type \\[dired-summary] | |
| 1895 | to see why something went wrong. | |
| 191e2bed | 1896 | Type \\[dired-unmark] to Unmark a file or all files of an inserted subdirectory. |
| a48868a7 | 1897 | Type \\[dired-unmark-backward] to back up one line and unmark or unflag. |
| 191e2bed | 1898 | Type \\[dired-do-flagged-delete] to delete (eXecute) the files flagged `D'. |
| 8cb95edf | 1899 | Type \\[dired-find-file] to Find the current line's file |
| 492d2437 | 1900 | (or dired it in another buffer, if it is a directory). |
| cedf5c9d | 1901 | Type \\[dired-find-file-other-window] to find file or Dired directory in Other window. |
| 492d2437 RS |
1902 | Type \\[dired-maybe-insert-subdir] to Insert a subdirectory in this buffer. |
| 1903 | Type \\[dired-do-rename] to Rename a file or move the marked files to another directory. | |
| 1904 | Type \\[dired-do-copy] to Copy files. | |
| ee680b2b JB |
1905 | Type \\[dired-sort-toggle-or-edit] to toggle Sorting by name/date or change the `ls' switches. |
| 1906 | Type \\[revert-buffer] to read all currently expanded directories aGain. | |
| 492d2437 | 1907 | This retains all marks and hides subdirs again that were hidden before. |
| 191e2bed | 1908 | Use `SPC' and `DEL' to move down and up by lines. |
| 492d2437 | 1909 | |
| ee680b2b | 1910 | If Dired ever gets confused, you can either type \\[revert-buffer] \ |
| 492d2437 RS |
1911 | to read the |
| 1912 | directories again, type \\[dired-do-redisplay] \ | |
| 191e2bed | 1913 | to relist the file at point or the marked files or a |
| 492d2437 RS |
1914 | subdirectory, or type \\[dired-build-subdir-alist] to parse the buffer |
| 1915 | again for the directory tree. | |
| 1916 | ||
| 1917 | Customization variables (rename this buffer and type \\[describe-variable] on each line | |
| 1918 | for more info): | |
| 1919 | ||
| 87ae59e3 SM |
1920 | `dired-listing-switches' |
| 1921 | `dired-trivial-filenames' | |
| 87ae59e3 SM |
1922 | `dired-marker-char' |
| 1923 | `dired-del-marker' | |
| 1924 | `dired-keep-marker-rename' | |
| 1925 | `dired-keep-marker-copy' | |
| 1926 | `dired-keep-marker-hardlink' | |
| 1927 | `dired-keep-marker-symlink' | |
| 492d2437 RS |
1928 | |
| 1929 | Hooks (use \\[describe-variable] to see their documentation): | |
| 1930 | ||
| 87ae59e3 SM |
1931 | `dired-before-readin-hook' |
| 1932 | `dired-after-readin-hook' | |
| 1933 | `dired-mode-hook' | |
| 1934 | `dired-load-hook' | |
| 492d2437 RS |
1935 | |
| 1936 | Keybindings: | |
| 84fc2cfa | 1937 | \\{dired-mode-map}" |
| 492d2437 RS |
1938 | ;; Not to be called interactively (e.g. dired-directory will be set |
| 1939 | ;; to default-directory, which is wrong with wildcards). | |
| 84fc2cfa | 1940 | (kill-all-local-variables) |
| 84fc2cfa | 1941 | (use-local-map dired-mode-map) |
| 492d2437 RS |
1942 | (dired-advertise) ; default-directory is already set |
| 1943 | (setq major-mode 'dired-mode | |
| 1944 | mode-name "Dired" | |
| 87ae59e3 | 1945 | ;; case-fold-search nil |
| 492d2437 RS |
1946 | buffer-read-only t |
| 1947 | selective-display t ; for subdirectory hiding | |
| 0acdf642 GM |
1948 | mode-line-buffer-identification |
| 1949 | (propertized-buffer-identification "%17b")) | |
| a2a538b1 CS |
1950 | ;; Ignore dired-hide-details-* value of invisible text property by default. |
| 1951 | (when (eq buffer-invisibility-spec t) | |
| 1952 | (setq buffer-invisibility-spec (list t))) | |
| cedf5c9d JB |
1953 | (setq-local revert-buffer-function (function dired-revert)) |
| 1954 | (setq-local buffer-stale-function (function dired-buffer-stale-p)) | |
| 1955 | (setq-local page-delimiter "\n\n") | |
| 1956 | (setq-local dired-directory (or dirname default-directory)) | |
| 492d2437 | 1957 | ;; list-buffers uses this to display the dir being edited in this buffer. |
| 11ee8d90 JB |
1958 | (setq list-buffers-directory |
| 1959 | (expand-file-name (if (listp dired-directory) | |
| 1960 | (car dired-directory) | |
| 1961 | dired-directory))) | |
| cedf5c9d JB |
1962 | (setq-local dired-actual-switches (or switches dired-listing-switches)) |
| 1963 | (setq-local font-lock-defaults | |
| 1964 | '(dired-font-lock-keywords t nil nil beginning-of-line)) | |
| 1965 | (setq-local desktop-save-buffer 'dired-desktop-buffer-misc-data) | |
| 5553077c | 1966 | (setq dired-switches-alist nil) |
| 817b48a7 | 1967 | (hack-dir-local-variables-non-file-buffer) ; before sorting |
| 492d2437 | 1968 | (dired-sort-other dired-actual-switches t) |
| 361eee8f | 1969 | (when (featurep 'dnd) |
| cedf5c9d JB |
1970 | (setq-local dnd-protocol-alist |
| 1971 | (append dired-dnd-protocol-alist dnd-protocol-alist))) | |
| 7d371eac | 1972 | (add-hook 'file-name-at-point-functions 'dired-file-name-at-point nil t) |
| eae2c85e | 1973 | (add-hook 'isearch-mode-hook 'dired-isearch-filenames-setup nil t) |
| 1ed8284d | 1974 | (run-mode-hooks 'dired-mode-hook)) |
| 83fadedf | 1975 | \f |
| eb8c3be9 | 1976 | ;; Idiosyncratic dired commands that don't deal with marks. |
| 84fc2cfa | 1977 | |
| 84fc2cfa | 1978 | (defun dired-summary () |
| cedf5c9d | 1979 | "Summarize basic Dired commands and show recent Dired errors." |
| 84fc2cfa | 1980 | (interactive) |
| 492d2437 | 1981 | (dired-why) |
| 84fc2cfa ER |
1982 | ;>> this should check the key-bindings and use substitute-command-keys if non-standard |
| 1983 | (message | |
| 50f74744 | 1984 | "d-elete, u-ndelete, x-punge, f-ind, o-ther window, R-ename, C-opy, h-elp")) |
| 84fc2cfa | 1985 | |
| 492d2437 | 1986 | (defun dired-undo () |
| cedf5c9d | 1987 | "Undo in a Dired buffer. |
| 492d2437 | 1988 | This doesn't recover lost files, it just undoes changes in the buffer itself. |
| 487327a9 | 1989 | You can use it to recover marks, killed lines or subdirs." |
| 492d2437 | 1990 | (interactive) |
| f836b98e | 1991 | (let ((inhibit-read-only t)) |
| 487327a9 LT |
1992 | (undo)) |
| 1993 | (dired-build-subdir-alist) | |
| cedf5c9d | 1994 | (message "Change in Dired buffer undone. |
| 487327a9 | 1995 | Actual changes in files cannot be undone by Emacs.")) |
| 84fc2cfa | 1996 | |
| 40aa8257 | 1997 | (defun dired-toggle-read-only () |
| b68b3337 CY |
1998 | "Edit Dired buffer with Wdired, or make it read-only. |
| 1999 | If the current buffer can be edited with Wdired, (i.e. the major | |
| 2000 | mode is `dired-mode'), call `wdired-change-to-wdired-mode'. | |
| 2001 | Otherwise, call `toggle-read-only'." | |
| 40aa8257 | 2002 | (interactive) |
| ba10c48c | 2003 | (if (derived-mode-p 'dired-mode) |
| 40aa8257 | 2004 | (wdired-change-to-wdired-mode) |
| 9a930676 | 2005 | (read-only-mode 'toggle))) |
| 40aa8257 | 2006 | |
| 84fc2cfa ER |
2007 | (defun dired-next-line (arg) |
| 2008 | "Move down lines then position at filename. | |
| 2009 | Optional prefix ARG says how many lines to move; default is one line." | |
| 2010 | (interactive "p") | |
| a2a538b1 CS |
2011 | (let ((line-move-visual) |
| 2012 | (goal-column)) | |
| 2013 | (line-move arg t)) | |
| 2014 | ;; We never want to move point into an invisible line. | |
| 2015 | (while (and (invisible-p (point)) | |
| 2016 | (not (if (and arg (< arg 0)) (bobp) (eobp)))) | |
| 2017 | (forward-char (if (and arg (< arg 0)) -1 1))) | |
| 84fc2cfa ER |
2018 | (dired-move-to-filename)) |
| 2019 | ||
| 2020 | (defun dired-previous-line (arg) | |
| 2021 | "Move up lines then position at filename. | |
| 2022 | Optional prefix ARG says how many lines to move; default is one line." | |
| 2023 | (interactive "p") | |
| a2a538b1 | 2024 | (dired-next-line (- (or arg 1)))) |
| 84fc2cfa | 2025 | |
| 492d2437 | 2026 | (defun dired-next-dirline (arg &optional opoint) |
| cedf5c9d | 2027 | "Goto ARGth next directory file line." |
| 492d2437 RS |
2028 | (interactive "p") |
| 2029 | (or opoint (setq opoint (point))) | |
| 2030 | (if (if (> arg 0) | |
| 2031 | (re-search-forward dired-re-dir nil t arg) | |
| 2032 | (beginning-of-line) | |
| 2033 | (re-search-backward dired-re-dir nil t (- arg))) | |
| 2034 | (dired-move-to-filename) ; user may type `i' or `f' | |
| 2035 | (goto-char opoint) | |
| 2036 | (error "No more subdirectories"))) | |
| 2037 | ||
| 2038 | (defun dired-prev-dirline (arg) | |
| cedf5c9d | 2039 | "Goto ARGth previous directory file line." |
| 492d2437 RS |
2040 | (interactive "p") |
| 2041 | (dired-next-dirline (- arg))) | |
| 2042 | ||
| ac1ce341 | 2043 | (defun dired-up-directory (&optional other-window) |
| 68d2f12f | 2044 | "Run Dired on parent directory of current directory. |
| 492d2437 RS |
2045 | Find the parent directory either in this buffer or another buffer. |
| 2046 | Creates a buffer if necessary." | |
| ac1ce341 | 2047 | (interactive "P") |
| 492d2437 RS |
2048 | (let* ((dir (dired-current-directory)) |
| 2049 | (up (file-name-directory (directory-file-name dir)))) | |
| 2050 | (or (dired-goto-file (directory-file-name dir)) | |
| 7b2469ae RS |
2051 | ;; Only try dired-goto-subdir if buffer has more than one dir. |
| 2052 | (and (cdr dired-subdir-alist) | |
| 492d2437 RS |
2053 | (dired-goto-subdir up)) |
| 2054 | (progn | |
| ac1ce341 EN |
2055 | (if other-window |
| 2056 | (dired-other-window up) | |
| 2057 | (dired up)) | |
| 492d2437 | 2058 | (dired-goto-file dir))))) |
| 84fc2cfa | 2059 | |
| 68d2f12f RS |
2060 | (defun dired-get-file-for-visit () |
| 2061 | "Get the current line's file name, with an error if file does not exist." | |
| 53fd9d05 | 2062 | (interactive) |
| e9407052 RS |
2063 | ;; We pass t for second arg so that we don't get error for `.' and `..'. |
| 2064 | (let ((raw (dired-get-filename nil t)) | |
| 2065 | file-name) | |
| 2066 | (if (null raw) | |
| 2067 | (error "No file on this line")) | |
| 2068 | (setq file-name (file-name-sans-versions raw t)) | |
| c439687b | 2069 | (if (file-exists-p file-name) |
| 68d2f12f | 2070 | file-name |
| 55642aa4 RS |
2071 | (if (file-symlink-p file-name) |
| 2072 | (error "File is a symlink to a nonexistent target") | |
| cedf5c9d | 2073 | (error "File no longer exists; type `g' to update Dired buffer"))))) |
| 84fc2cfa | 2074 | |
| f143d380 | 2075 | ;; Force C-m keybinding rather than `f' or `e' in the mode doc: |
| 8cb95edf | 2076 | (define-obsolete-function-alias 'dired-advertised-find-file 'dired-find-file "23.2") |
| 68d2f12f RS |
2077 | (defun dired-find-file () |
| 2078 | "In Dired, visit the file or directory named on this line." | |
| 2079 | (interactive) | |
| 1d5ad120 | 2080 | ;; Bind `find-file-run-dired' so that the command works on directories |
| 59d18288 RS |
2081 | ;; too, independent of the user's setting. |
| 2082 | (let ((find-file-run-dired t)) | |
| 2083 | (find-file (dired-get-file-for-visit)))) | |
| 68d2f12f | 2084 | |
| c5753a5d | 2085 | (defun dired-find-alternate-file () |
| cedf5c9d | 2086 | "In Dired, visit this file or directory instead of the Dired buffer." |
| c5753a5d GM |
2087 | (interactive) |
| 2088 | (set-buffer-modified-p nil) | |
| 68d2f12f | 2089 | (find-alternate-file (dired-get-file-for-visit))) |
| 336cd99d | 2090 | ;; Don't override the setting from .emacs. |
| c21993d0 | 2091 | ;;;###autoload (put 'dired-find-alternate-file 'disabled t) |
| c5753a5d | 2092 | |
| dbcb9389 | 2093 | (defun dired-mouse-find-file-other-window (event) |
| 68d2f12f | 2094 | "In Dired, visit the file or directory name you click on." |
| dbcb9389 | 2095 | (interactive "e") |
| 2aaa7f0a | 2096 | (let (window pos file) |
| dbcb9389 | 2097 | (save-excursion |
| 2aaa7f0a RS |
2098 | (setq window (posn-window (event-end event)) |
| 2099 | pos (posn-point (event-end event))) | |
| 2100 | (if (not (windowp window)) | |
| 2101 | (error "No file chosen")) | |
| 2102 | (set-buffer (window-buffer window)) | |
| 2103 | (goto-char pos) | |
| 2104 | (setq file (dired-get-file-for-visit))) | |
| 55a87770 RS |
2105 | (if (file-directory-p file) |
| 2106 | (or (and (cdr dired-subdir-alist) | |
| 2107 | (dired-goto-subdir file)) | |
| 2108 | (progn | |
| 2109 | (select-window window) | |
| 2110 | (dired-other-window file))) | |
| 3f68d7c8 RS |
2111 | (select-window window) |
| 2112 | (find-file-other-window (file-name-sans-versions file t))))) | |
| b70ebe37 | 2113 | |
| 84fc2cfa | 2114 | (defun dired-view-file () |
| ee680b2b | 2115 | "In Dired, examine a file in view mode, returning to Dired when done. |
| b70ebe37 | 2116 | When file is a directory, show it in this buffer if it is inserted. |
| 3f68d7c8 | 2117 | Otherwise, display it in another buffer." |
| 84fc2cfa | 2118 | (interactive) |
| 68d2f12f RS |
2119 | (let ((file (dired-get-file-for-visit))) |
| 2120 | (if (file-directory-p file) | |
| 2121 | (or (and (cdr dired-subdir-alist) | |
| 2122 | (dired-goto-subdir file)) | |
| 2123 | (dired file)) | |
| 3f68d7c8 | 2124 | (view-file file)))) |
| 84fc2cfa ER |
2125 | |
| 2126 | (defun dired-find-file-other-window () | |
| 68d2f12f | 2127 | "In Dired, visit this file or directory in another window." |
| 84fc2cfa | 2128 | (interactive) |
| 68d2f12f | 2129 | (find-file-other-window (dired-get-file-for-visit))) |
| ab67260b RS |
2130 | |
| 2131 | (defun dired-display-file () | |
| 68d2f12f | 2132 | "In Dired, display this file or directory in another window." |
| ab67260b | 2133 | (interactive) |
| 68d2f12f | 2134 | (display-buffer (find-file-noselect (dired-get-file-for-visit)))) |
| 83fadedf | 2135 | \f |
| 68d2f12f | 2136 | ;;; Functions for extracting and manipulating file names in Dired buffers. |
| 84fc2cfa ER |
2137 | |
| 2138 | (defun dired-get-filename (&optional localp no-error-if-not-filep) | |
| 68d2f12f | 2139 | "In Dired, return name of file mentioned on this line. |
| 84fc2cfa | 2140 | Value returned normally includes the directory name. |
| 492d2437 | 2141 | Optional arg LOCALP with value `no-dir' means don't include directory |
| 147e214c LT |
2142 | name in result. A value of `verbatim' means to return the name exactly as |
| 2143 | it occurs in the buffer, and a value of t means construct name relative to | |
| 2144 | `default-directory', which still may contain slashes if in a subdirectory. | |
| 2145 | Optional arg NO-ERROR-IF-NOT-FILEP means treat `.' and `..' as | |
| 2146 | regular filenames and return nil if no filename on this line. | |
| 2147 | Otherwise, an error occurs in these cases." | |
| a5e0e1a8 | 2148 | (let (case-fold-search file p1 p2 already-absolute) |
| 84fc2cfa | 2149 | (save-excursion |
| 492d2437 RS |
2150 | (if (setq p1 (dired-move-to-filename (not no-error-if-not-filep))) |
| 2151 | (setq p2 (dired-move-to-end-of-filename no-error-if-not-filep)))) | |
| 2152 | ;; nil if no file on this line, but no-error-if-not-filep is t: | |
| 9888aa65 RS |
2153 | (if (setq file (and p1 p2 (buffer-substring p1 p2))) |
| 2154 | (progn | |
| 2155 | ;; Get rid of the mouse-face property that file names have. | |
| 2156 | (set-text-properties 0 (length file) nil file) | |
| 2157 | ;; Unquote names quoted by ls or by dired-insert-directory. | |
| 1be9bd1e CY |
2158 | ;; This code was written using `read' to unquote, because |
| 2159 | ;; it's faster than substituting \007 (4 chars) -> ^G (1 | |
| 2160 | ;; char) etc. in a lisp loop. Unfortunately, this decision | |
| 2161 | ;; has necessitated hacks such as dealing with filenames | |
| 2162 | ;; with quotation marks in their names. | |
| 2163 | (while (string-match "\\(?:[^\\]\\|\\`\\)\\(\"\\)" file) | |
| 2164 | (setq file (replace-match "\\\"" nil t file 1))) | |
| 1498536e GM |
2165 | ;; Unescape any spaces escaped by ls -b (bug#10469). |
| 2166 | ;; Other -b quotes, eg \t, \n, work transparently. | |
| 2167 | (if (dired-switches-escape-p dired-actual-switches) | |
| 3cdb7f5a GM |
2168 | (let ((start 0) |
| 2169 | (rep "") | |
| 2170 | (shift -1)) | |
| 2171 | (if (eq localp 'verbatim) | |
| 2172 | (setq rep "\\\\" | |
| 2173 | shift +1)) | |
| 1498536e | 2174 | (while (string-match "\\(\\\\\\) " file start) |
| 3cdb7f5a GM |
2175 | (setq file (replace-match rep nil t file 1) |
| 2176 | start (+ shift (match-end 0)))))) | |
| d1882ac7 EW |
2177 | (when (eq system-type 'windows-nt) |
| 2178 | (save-match-data | |
| 2179 | (let ((start 0)) | |
| 2180 | (while (string-match "\\\\" file start) | |
| 2181 | (aset file (match-beginning 0) ?/) | |
| 2182 | (setq start (match-end 0)))))) | |
| 2183 | ||
| 1498536e | 2184 | ;; Hence we don't need to worry about converting `\\' back to `\'. |
| 1be9bd1e | 2185 | (setq file (read (concat "\"" file "\""))) |
| 038b5501 KH |
2186 | ;; The above `read' will return a unibyte string if FILE |
| 2187 | ;; contains eight-bit-control/graphic characters. | |
| 2188 | (if (and enable-multibyte-characters | |
| 2189 | (not (multibyte-string-p file))) | |
| 2190 | (setq file (string-to-multibyte file))))) | |
| f6e2cbe3 | 2191 | (and file (file-name-absolute-p file) |
| 7994d91a RS |
2192 | ;; A relative file name can start with ~. |
| 2193 | ;; Don't treat it as absolute in this context. | |
| 2194 | (not (eq (aref file 0) ?~)) | |
| a5e0e1a8 | 2195 | (setq already-absolute t)) |
| a5e0e1a8 | 2196 | (cond |
| b95ddab3 RS |
2197 | ((null file) |
| 2198 | nil) | |
| 1d5ad120 JB |
2199 | ((eq localp 'verbatim) |
| 2200 | file) | |
| e9407052 | 2201 | ((and (not no-error-if-not-filep) |
| 5709c1a0 | 2202 | (member file '("." ".."))) |
| e9407052 | 2203 | (error "Cannot operate on `.' or `..'")) |
| a5e0e1a8 EZ |
2204 | ((and (eq localp 'no-dir) already-absolute) |
| 2205 | (file-name-nondirectory file)) | |
| b95ddab3 | 2206 | (already-absolute |
| ca66efd1 RS |
2207 | (let ((handler (find-file-name-handler file nil))) |
| 2208 | ;; check for safe-magic property so that we won't | |
| 2209 | ;; put /: for names that don't really need them. | |
| 0b7bc76f | 2210 | ;; For instance, .gz files when auto-compression-mode is on. |
| ca66efd1 RS |
2211 | (if (and handler (not (get handler 'safe-magic))) |
| 2212 | (concat "/:" file) | |
| 2213 | file))) | |
| b95ddab3 | 2214 | ((eq localp 'no-dir) |
| a5e0e1a8 | 2215 | file) |
| b95ddab3 RS |
2216 | ((equal (dired-current-directory) "/") |
| 2217 | (setq file (concat (dired-current-directory localp) file)) | |
| ca66efd1 RS |
2218 | (let ((handler (find-file-name-handler file nil))) |
| 2219 | ;; check for safe-magic property so that we won't | |
| 2220 | ;; put /: for names that don't really need them. | |
| 2221 | ;; For instance, .gz files when auto-compression-mode is on. | |
| 2222 | (if (and handler (not (get handler 'safe-magic))) | |
| 2223 | (concat "/:" file) | |
| 2224 | file))) | |
| a5e0e1a8 | 2225 | (t |
| b95ddab3 | 2226 | (concat (dired-current-directory localp) file))))) |
| 492d2437 | 2227 | |
| 437fe5ae | 2228 | (defun dired-string-replace-match (regexp string newtext |
| 1d5ad120 | 2229 | &optional literal global) |
| 437fe5ae RS |
2230 | "Replace first match of REGEXP in STRING with NEWTEXT. |
| 2231 | If it does not match, nil is returned instead of the new string. | |
| 2232 | Optional arg LITERAL means to take NEWTEXT literally. | |
| 2233 | Optional arg GLOBAL means to replace all matches." | |
| 2234 | (if global | |
| b976e099 | 2235 | (let ((start 0) ret) |
| 856321e2 RS |
2236 | (while (string-match regexp string start) |
| 2237 | (let ((from-end (- (length string) (match-end 0)))) | |
| b976e099 | 2238 | (setq ret (setq string (replace-match newtext t literal string))) |
| 856321e2 | 2239 | (setq start (- (length string) from-end)))) |
| b976e099 | 2240 | ret) |
| 437fe5ae RS |
2241 | (if (not (string-match regexp string 0)) |
| 2242 | nil | |
| 856321e2 | 2243 | (replace-match newtext t literal string)))) |
| 437fe5ae | 2244 | |
| 492d2437 | 2245 | (defun dired-make-absolute (file &optional dir) |
| 470fa6d1 | 2246 | ;;"Convert FILE (a file name relative to DIR) to an absolute file name." |
| 492d2437 RS |
2247 | ;; We can't always use expand-file-name as this would get rid of `.' |
| 2248 | ;; or expand in / instead default-directory if DIR=="". | |
| 7c2fb837 | 2249 | ;; This should be good enough for ange-ftp. |
| 492d2437 RS |
2250 | ;; It should be reasonably fast, though, as it is called in |
| 2251 | ;; dired-get-filename. | |
| 2252 | (concat (or dir default-directory) file)) | |
| 2253 | ||
| c5695d1d | 2254 | (defun dired-make-relative (file &optional dir) |
| 827dc60d | 2255 | "Convert FILE (an absolute file name) to a name relative to DIR. |
| c5695d1d CY |
2256 | If DIR is omitted or nil, it defaults to `default-directory'. |
| 2257 | If FILE is not in the directory tree of DIR, return FILE | |
| 2258 | unchanged." | |
| 492d2437 | 2259 | (or dir (setq dir default-directory)) |
| 7425bbff RS |
2260 | ;; This case comes into play if default-directory is set to |
| 2261 | ;; use ~. | |
| 2262 | (if (and (> (length dir) 0) (= (aref dir 0) ?~)) | |
| 2263 | (setq dir (expand-file-name dir))) | |
| 492d2437 RS |
2264 | (if (string-match (concat "^" (regexp-quote dir)) file) |
| 2265 | (substring file (match-end 0)) | |
| 827dc60d | 2266 | file)) |
| 83fadedf | 2267 | \f |
| a2a538b1 CS |
2268 | ;;; Minor mode for hiding details |
| 2269 | ;;;###autoload | |
| 2270 | (define-minor-mode dired-hide-details-mode | |
| cedf5c9d | 2271 | "Hide details in Dired mode." |
| a2a538b1 CS |
2272 | :group 'dired |
| 2273 | (unless (derived-mode-p 'dired-mode) | |
| 2274 | (error "Not a Dired buffer")) | |
| 2275 | (dired-hide-details-update-invisibility-spec) | |
| 2276 | (if dired-hide-details-mode | |
| 2277 | (add-hook 'wdired-mode-hook | |
| 2278 | 'dired-hide-details-update-invisibility-spec | |
| 2279 | nil | |
| 2280 | t) | |
| 2281 | (remove-hook 'wdired-mode-hook | |
| 2282 | 'dired-hide-details-update-invisibility-spec | |
| 2283 | t))) | |
| 2284 | ||
| 2285 | (defun dired-hide-details-update-invisibility-spec () | |
| 2286 | (funcall (if dired-hide-details-mode | |
| 2287 | 'add-to-invisibility-spec | |
| 2288 | 'remove-from-invisibility-spec) | |
| 2289 | 'dired-hide-details-detail) | |
| 2290 | (funcall (if (and dired-hide-details-mode | |
| 2291 | dired-hide-details-hide-information-lines) | |
| 2292 | 'add-to-invisibility-spec | |
| 2293 | 'remove-from-invisibility-spec) | |
| 2294 | 'dired-hide-details-information) | |
| 2295 | (funcall (if (and dired-hide-details-mode | |
| 2296 | dired-hide-details-hide-symlink-targets | |
| 2297 | (not (derived-mode-p 'wdired-mode))) | |
| 2298 | 'add-to-invisibility-spec | |
| 2299 | 'remove-from-invisibility-spec) | |
| 2300 | 'dired-hide-details-link)) | |
| 2301 | \f | |
| 492d2437 RS |
2302 | ;;; Functions for finding the file name in a dired buffer line. |
| 2303 | ||
| 23e217f6 RS |
2304 | (defvar dired-permission-flags-regexp |
| 2305 | "\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)" | |
| 2306 | "Regular expression to match the permission flags in `ls -l'.") | |
| 2307 | ||
| 492d2437 RS |
2308 | ;; Move to first char of filename on this line. |
| 2309 | ;; Returns position (point) or nil if no filename on this line." | |
| 2310 | (defun dired-move-to-filename (&optional raise-error eol) | |
| a12c6dca SM |
2311 | "Move to the beginning of the filename on the current line. |
| 2312 | Return the position of the beginning of the filename, or nil if none found." | |
| 492d2437 | 2313 | ;; This is the UNIX version. |
| 2b2059d8 | 2314 | (or eol (setq eol (line-end-position))) |
| 492d2437 | 2315 | (beginning-of-line) |
| 0b7bc76f | 2316 | ;; First try assuming `ls --dired' was used. |
| 2b2059d8 SM |
2317 | (let ((change (next-single-property-change (point) 'dired-filename nil eol))) |
| 2318 | (cond | |
| 2319 | ((and change (< change eol)) | |
| 2320 | (goto-char change)) | |
| 9bc260cf | 2321 | ((re-search-forward directory-listing-before-filename-regexp eol t) |
| 2b2059d8 SM |
2322 | (goto-char (match-end 0))) |
| 2323 | ((re-search-forward dired-permission-flags-regexp eol t) | |
| 2324 | ;; Ha! There *is* a file. Our regexp-from-hell just failed to find it. | |
| 1f3b4d04 | 2325 | (if raise-error |
| 9bc260cf | 2326 | (error "Unrecognized line! Check directory-listing-before-filename-regexp")) |
| 1f3b4d04 SM |
2327 | (beginning-of-line) |
| 2328 | nil) | |
| 2b2059d8 SM |
2329 | (raise-error |
| 2330 | (error "No file on this line"))))) | |
| 492d2437 RS |
2331 | |
| 2332 | (defun dired-move-to-end-of-filename (&optional no-error) | |
| 2333 | ;; Assumes point is at beginning of filename, | |
| 2334 | ;; thus the rwx bit re-search-backward below will succeed in *this* | |
| 2335 | ;; line if at all. So, it should be called only after | |
| 2336 | ;; (dired-move-to-filename t). | |
| 2337 | ;; On failure, signals an error (with non-nil NO-ERROR just returns nil). | |
| 2338 | ;; This is the UNIX version. | |
| 0b7bc76f RS |
2339 | (if (get-text-property (point) 'dired-filename) |
| 2340 | (goto-char (next-single-property-change (point) 'dired-filename)) | |
| 2341 | (let (opoint file-type executable symlink hidden case-fold-search used-F eol) | |
| 2342 | ;; case-fold-search is nil now, so we can test for capital F: | |
| cedf5c9d | 2343 | (setq used-F (string-match-p "F" dired-actual-switches) |
| 0b7bc76f | 2344 | opoint (point) |
| 5ed619e0 | 2345 | eol (line-end-position) |
| 0b7bc76f RS |
2346 | hidden (and selective-display |
| 2347 | (save-excursion (search-forward "\r" eol t)))) | |
| 2348 | (if hidden | |
| 2349 | nil | |
| 2350 | (save-excursion ;; Find out what kind of file this is: | |
| 2351 | ;; Restrict perm bits to be non-blank, | |
| 2352 | ;; otherwise this matches one char to early (looking backward): | |
| 2353 | ;; "l---------" (some systems make symlinks that way) | |
| 2354 | ;; "----------" (plain file with zero perms) | |
| 2355 | (if (re-search-backward | |
| 2356 | dired-permission-flags-regexp nil t) | |
| 2357 | (setq file-type (char-after (match-beginning 1)) | |
| 2358 | symlink (eq file-type ?l) | |
| 2359 | ;; Only with -F we need to know whether it's an executable | |
| 2360 | executable (and | |
| 2361 | used-F | |
| 2362 | (string-match | |
| 2363 | "[xst]" ;; execute bit set anywhere? | |
| 2364 | (concat | |
| ff3d76aa SM |
2365 | (match-string 2) |
| 2366 | (match-string 3) | |
| 2367 | (match-string 4))))) | |
| 0b7bc76f RS |
2368 | (or no-error (error "No file on this line")))) |
| 2369 | ;; Move point to end of name: | |
| 2370 | (if symlink | |
| a12c6dca | 2371 | (if (search-forward " -> " eol t) |
| 0b7bc76f | 2372 | (progn |
| a12c6dca | 2373 | (forward-char -4) |
| 0b7bc76f RS |
2374 | (and used-F |
| 2375 | dired-ls-F-marks-symlinks | |
| 2376 | (eq (preceding-char) ?@) ;; did ls really mark the link? | |
| 2377 | (forward-char -1)))) | |
| 2378 | (goto-char eol) ;; else not a symbolic link | |
| dd52fff6 TTN |
2379 | ;; ls -lF marks dirs, sockets, fifos and executables with exactly |
| 2380 | ;; one trailing character. (Executable bits on symlinks ain't mean | |
| 0b7bc76f RS |
2381 | ;; a thing, even to ls, but we know it's not a symlink.) |
| 2382 | (and used-F | |
| dd52fff6 | 2383 | (or (memq file-type '(?d ?s ?p)) |
| 0b7bc76f RS |
2384 | executable) |
| 2385 | (forward-char -1)))) | |
| 2386 | (or no-error | |
| 2387 | (not (eq opoint (point))) | |
| 8c16bd8c | 2388 | (error "%s" (if hidden |
| 0b7bc76f RS |
2389 | (substitute-command-keys |
| 2390 | "File line is hidden, type \\[dired-hide-subdir] to unhide") | |
| 2391 | "No file on this line"))) | |
| 2392 | (if (eq opoint (point)) | |
| 2393 | nil | |
| 2394 | (point))))) | |
| 492d2437 | 2395 | |
| 83fadedf | 2396 | \f |
| a3f4a3ef RS |
2397 | ;;; COPY NAMES OF MARKED FILES INTO KILL-RING. |
| 2398 | ||
| 2399 | (defun dired-copy-filename-as-kill (&optional arg) | |
| 2400 | "Copy names of marked (or next ARG) files into the kill ring. | |
| 2401 | The names are separated by a space. | |
| 470fa6d1 | 2402 | With a zero prefix arg, use the absolute file name of each marked file. |
| cedf5c9d | 2403 | With \\[universal-argument], use the file name relative to the Dired buffer's |
| afda9919 | 2404 | `default-directory'. (This still may contain slashes if in a subdirectory.) |
| a3f4a3ef | 2405 | |
| afda9919 LT |
2406 | If on a subdir headerline, use absolute subdirname instead; |
| 2407 | prefix arg and marked files are ignored in this case. | |
| a3f4a3ef RS |
2408 | |
| 2409 | You can then feed the file name(s) to other commands with \\[yank]." | |
| 2410 | (interactive "P") | |
| 2411 | (let ((string | |
| 2412 | (or (dired-get-subdir) | |
| 2413 | (mapconcat (function identity) | |
| 2414 | (if arg | |
| 2415 | (cond ((zerop (prefix-numeric-value arg)) | |
| 2416 | (dired-get-marked-files)) | |
| afda9919 LT |
2417 | ((consp arg) |
| 2418 | (dired-get-marked-files t)) | |
| 2419 | (t | |
| 2420 | (dired-get-marked-files | |
| 2421 | 'no-dir (prefix-numeric-value arg)))) | |
| a3f4a3ef RS |
2422 | (dired-get-marked-files 'no-dir)) |
| 2423 | " ")))) | |
| 4de547e4 RS |
2424 | (if (eq last-command 'kill-region) |
| 2425 | (kill-append string nil) | |
| 2426 | (kill-new string)) | |
| a3f4a3ef RS |
2427 | (message "%s" string))) |
| 2428 | ||
| 2429 | \f | |
| 492d2437 RS |
2430 | ;; Keeping Dired buffers in sync with the filesystem and with each other |
| 2431 | ||
| ef746164 | 2432 | (defun dired-buffers-for-dir (dir &optional file) |
| dad7c716 | 2433 | ;; Return a list of buffers for DIR (top level or in-situ subdir). |
| ef746164 RS |
2434 | ;; If FILE is non-nil, include only those whose wildcard pattern (if any) |
| 2435 | ;; matches FILE. | |
| 492d2437 RS |
2436 | ;; The list is in reverse order of buffer creation, most recent last. |
| 2437 | ;; As a side effect, killed dired buffers for DIR are removed from | |
| 2438 | ;; dired-buffers. | |
| 2439 | (setq dir (file-name-as-directory dir)) | |
| dad7c716 CY |
2440 | (let (result buf) |
| 2441 | (dolist (elt dired-buffers) | |
| 2442 | (setq buf (cdr elt)) | |
| 2443 | (cond | |
| 2444 | ((null (buffer-name buf)) | |
| 2445 | ;; Buffer is killed - clean up: | |
| 38819778 | 2446 | (setq dired-buffers (delq elt dired-buffers))) |
| dad7c716 CY |
2447 | ((dired-in-this-tree dir (car elt)) |
| 2448 | (with-current-buffer buf | |
| 2449 | (and (assoc dir dired-subdir-alist) | |
| 2450 | (or (null file) | |
| 2451 | (if (stringp dired-directory) | |
| 2452 | (let ((wildcards (file-name-nondirectory | |
| 2453 | dired-directory))) | |
| cedf5c9d JB |
2454 | (or (zerop (length wildcards)) |
| 2455 | (string-match-p (dired-glob-regexp wildcards) | |
| 2456 | file))) | |
| dad7c716 CY |
2457 | (member (expand-file-name file dir) |
| 2458 | (cdr dired-directory)))) | |
| 2459 | (setq result (cons buf result))))))) | |
| 492d2437 RS |
2460 | result)) |
| 2461 | ||
| ef746164 RS |
2462 | (defun dired-glob-regexp (pattern) |
| 2463 | "Convert glob-pattern PATTERN to a regular expression." | |
| 2464 | (let ((matched-in-pattern 0) ;; How many chars of PATTERN we've handled. | |
| 2465 | regexp) | |
| 2466 | (while (string-match "[[?*]" pattern matched-in-pattern) | |
| 2467 | (let ((op-end (match-end 0)) | |
| 2468 | (next-op (aref pattern (match-beginning 0)))) | |
| 2469 | (setq regexp (concat regexp | |
| 2470 | (regexp-quote | |
| 2471 | (substring pattern matched-in-pattern | |
| 2472 | (match-beginning 0))))) | |
| 2473 | (cond ((= next-op ??) | |
| 2474 | (setq regexp (concat regexp ".")) | |
| 2475 | (setq matched-in-pattern op-end)) | |
| 2476 | ((= next-op ?\[) | |
| 2477 | ;; Fails to handle ^ yet ???? | |
| 2478 | (let* ((set-start (match-beginning 0)) | |
| 2479 | (set-cont | |
| 2480 | (if (= (aref pattern (1+ set-start)) ?^) | |
| 2481 | (+ 3 set-start) | |
| 2482 | (+ 2 set-start))) | |
| cedf5c9d | 2483 | (set-end (string-match-p "]" pattern set-cont)) |
| ef746164 RS |
2484 | (set (substring pattern set-start (1+ set-end)))) |
| 2485 | (setq regexp (concat regexp set)) | |
| 2486 | (setq matched-in-pattern (1+ set-end)))) | |
| 2487 | ((= next-op ?*) | |
| 2488 | (setq regexp (concat regexp ".*")) | |
| 2489 | (setq matched-in-pattern op-end))))) | |
| 2490 | (concat "\\`" | |
| 2491 | regexp | |
| 2492 | (regexp-quote | |
| 2493 | (substring pattern matched-in-pattern)) | |
| 2494 | "\\'"))) | |
| 2495 | ||
| c60ee5e7 | 2496 | |
| ef746164 | 2497 | |
| 492d2437 RS |
2498 | (defun dired-advertise () |
| 2499 | ;;"Advertise in variable `dired-buffers' that we dired `default-directory'." | |
| 2500 | ;; With wildcards we actually advertise too much. | |
| 38819778 RS |
2501 | (let ((expanded-default (expand-file-name default-directory))) |
| 2502 | (if (memq (current-buffer) (dired-buffers-for-dir expanded-default)) | |
| 2503 | t ; we have already advertised ourselves | |
| 2504 | (setq dired-buffers | |
| 2505 | (cons (cons expanded-default (current-buffer)) | |
| 2506 | dired-buffers))))) | |
| 492d2437 RS |
2507 | |
| 2508 | (defun dired-unadvertise (dir) | |
| 2509 | ;; Remove DIR from the buffer alist in variable dired-buffers. | |
| 2510 | ;; This has the effect of removing any buffer whose main directory is DIR. | |
| 2511 | ;; It does not affect buffers in which DIR is a subdir. | |
| 2512 | ;; Removing is also done as a side-effect in dired-buffer-for-dir. | |
| 2513 | (setq dired-buffers | |
| 38819778 | 2514 | (delq (assoc (expand-file-name dir) dired-buffers) dired-buffers))) |
| 83fadedf | 2515 | \f |
| 492d2437 RS |
2516 | ;; Tree Dired |
| 2517 | ||
| 2518 | ;;; utility functions | |
| 2519 | ||
| 2520 | (defun dired-in-this-tree (file dir) | |
| 2521 | ;;"Is FILE part of the directory tree starting at DIR?" | |
| 2522 | (let (case-fold-search) | |
| cedf5c9d | 2523 | (string-match-p (concat "^" (regexp-quote dir)) file))) |
| 492d2437 RS |
2524 | |
| 2525 | (defun dired-normalize-subdir (dir) | |
| 470fa6d1 KS |
2526 | ;; Prepend default-directory to DIR if relative file name. |
| 2527 | ;; dired-get-filename must be able to make a valid file name from a | |
| 492d2437 RS |
2528 | ;; file and its directory DIR. |
| 2529 | (file-name-as-directory | |
| 2530 | (if (file-name-absolute-p dir) | |
| 2531 | dir | |
| 2532 | (expand-file-name dir default-directory)))) | |
| 2533 | ||
| 2534 | (defun dired-get-subdir () | |
| 2535 | ;;"Return the subdir name on this line, or nil if not on a headerline." | |
| 2536 | ;; Look up in the alist whether this is a headerline. | |
| 2537 | (save-excursion | |
| 2538 | (let ((cur-dir (dired-current-directory))) | |
| 2539 | (beginning-of-line) ; alist stores b-o-l positions | |
| 2540 | (and (zerop (- (point) | |
| 2541 | (dired-get-subdir-min (assoc cur-dir | |
| 2542 | dired-subdir-alist)))) | |
| 2543 | cur-dir)))) | |
| 2544 | ||
| 492d2437 | 2545 | ;; can't use macro, must be redefinable for other alist format in dired-nstd. |
| 62f61df0 | 2546 | (defalias 'dired-get-subdir-min 'cdr) |
| 492d2437 RS |
2547 | |
| 2548 | (defun dired-get-subdir-max (elt) | |
| 84fc2cfa | 2549 | (save-excursion |
| 492d2437 RS |
2550 | (goto-char (dired-get-subdir-min elt)) |
| 2551 | (dired-subdir-max))) | |
| 2552 | ||
| 2553 | (defun dired-clear-alist () | |
| 2554 | (while dired-subdir-alist | |
| 2555 | (set-marker (dired-get-subdir-min (car dired-subdir-alist)) nil) | |
| 2556 | (setq dired-subdir-alist (cdr dired-subdir-alist)))) | |
| 2557 | ||
| c9d59fc2 RS |
2558 | (defun dired-subdir-index (dir) |
| 2559 | ;; Return an index into alist for use with nth | |
| 2560 | ;; for the sake of subdir moving commands. | |
| 2561 | (let (found (index 0) (alist dired-subdir-alist)) | |
| 2562 | (while alist | |
| 2563 | (if (string= dir (car (car alist))) | |
| 2564 | (setq alist nil found t) | |
| 2565 | (setq alist (cdr alist) index (1+ index)))) | |
| 2566 | (if found index nil))) | |
| 2567 | ||
| 2568 | (defun dired-next-subdir (arg &optional no-error-if-not-found no-skip) | |
| 2569 | "Go to next subdirectory, regardless of level." | |
| 2570 | ;; Use 0 arg to go to this directory's header line. | |
| 2571 | ;; NO-SKIP prevents moving to end of header line, returning whatever | |
| 2572 | ;; position was found in dired-subdir-alist. | |
| 2573 | (interactive "p") | |
| 2574 | (let ((this-dir (dired-current-directory)) | |
| 2575 | pos index) | |
| 2576 | ;; nth with negative arg does not return nil but the first element | |
| 2577 | (setq index (- (dired-subdir-index this-dir) arg)) | |
| 2578 | (setq pos (if (>= index 0) | |
| 2579 | (dired-get-subdir-min (nth index dired-subdir-alist)))) | |
| 2580 | (if pos | |
| 2581 | (progn | |
| 2582 | (goto-char pos) | |
| 2583 | (or no-skip (skip-chars-forward "^\n\r")) | |
| 2584 | (point)) | |
| 2585 | (if no-error-if-not-found | |
| 2586 | nil ; return nil if not found | |
| 2587 | (error "%s directory" (if (> arg 0) "Last" "First")))))) | |
| 2588 | ||
| 3c13627a | 2589 | (defun dired-build-subdir-alist (&optional switches) |
| 492d2437 | 2590 | "Build `dired-subdir-alist' by parsing the buffer. |
| 3c13627a EZ |
2591 | Returns the new value of the alist. |
| 2592 | If optional arg SWITCHES is non-nil, use its value | |
| 2593 | instead of `dired-actual-switches'." | |
| 492d2437 RS |
2594 | (interactive) |
| 2595 | (dired-clear-alist) | |
| 2596 | (save-excursion | |
| 3c13627a | 2597 | (let* ((count 0) |
| f836b98e | 2598 | (inhibit-read-only t) |
| 784a48b2 | 2599 | (buffer-undo-list t) |
| 3c13627a EZ |
2600 | (switches (or switches dired-actual-switches)) |
| 2601 | new-dir-name | |
| 2602 | (R-ftp-base-dir-regex | |
| 2603 | ;; Used to expand subdirectory names correctly in recursive | |
| 2604 | ;; ange-ftp listings. | |
| cedf5c9d | 2605 | (and (string-match-p "R" switches) |
| 3c13627a EZ |
2606 | (string-match "\\`/.*:\\(/.*\\)" default-directory) |
| 2607 | (concat "\\`" (match-string 1 default-directory))))) | |
| 84fc2cfa | 2608 | (goto-char (point-min)) |
| 492d2437 | 2609 | (setq dired-subdir-alist nil) |
| a3d76960 RS |
2610 | (while (re-search-forward dired-subdir-regexp nil t) |
| 2611 | ;; Avoid taking a file name ending in a colon | |
| 2612 | ;; as a subdir name. | |
| 2613 | (unless (save-excursion | |
| 2614 | (goto-char (match-beginning 0)) | |
| 2615 | (beginning-of-line) | |
| 2616 | (forward-char 2) | |
| cedf5c9d | 2617 | (looking-at-p dired-re-perms)) |
| a3d76960 RS |
2618 | (save-excursion |
| 2619 | (goto-char (match-beginning 1)) | |
| 2620 | (setq new-dir-name | |
| 2621 | (buffer-substring-no-properties (point) (match-end 1)) | |
| 2622 | new-dir-name | |
| 2623 | (save-match-data | |
| 2624 | (if (and R-ftp-base-dir-regex | |
| 2625 | (not (string= new-dir-name default-directory)) | |
| 2626 | (string-match R-ftp-base-dir-regex new-dir-name)) | |
| 2627 | (concat default-directory | |
| 2628 | (substring new-dir-name (match-end 0))) | |
| 2629 | (expand-file-name new-dir-name)))) | |
| 2630 | (delete-region (point) (match-end 1)) | |
| 7de3f9a4 RS |
2631 | (insert new-dir-name)) |
| 2632 | (setq count (1+ count)) | |
| 1db03b16 GM |
2633 | ;; Undo any escaping of newlines and \ by dired-insert-directory. |
| 2634 | ;; Convert "n" preceded by odd number of \ to newline, and \\ to \. | |
| 01153e44 | 2635 | (when (and (dired-switches-escape-p switches) |
| 9ff5d5a5 | 2636 | (string-match-p "\\\\" new-dir-name)) |
| 1db03b16 GM |
2637 | (let (temp res) |
| 2638 | (mapc (lambda (char) | |
| 2639 | (cond ((equal char ?\\) | |
| 2640 | (if temp | |
| 2641 | (setq res (concat res "\\") | |
| 2642 | temp nil) | |
| 2643 | (setq temp "\\"))) | |
| 2644 | ((and temp (equal char ?n)) | |
| 2645 | (setq res (concat res "\n") | |
| 2646 | temp nil)) | |
| 2647 | (t | |
| 2648 | (setq res (concat res temp (char-to-string char)) | |
| 2649 | temp nil)))) | |
| 2650 | new-dir-name) | |
| 2651 | (setq new-dir-name res))) | |
| 7de3f9a4 | 2652 | (dired-alist-add-1 new-dir-name |
| 1db03b16 GM |
2653 | ;; Place a sub directory boundary between lines. |
| 2654 | (save-excursion | |
| 2655 | (goto-char (match-beginning 0)) | |
| 2656 | (beginning-of-line) | |
| 2657 | (point-marker))))) | |
| 32226619 | 2658 | (if (and (> count 1) (called-interactively-p 'interactive)) |
| a3d76960 RS |
2659 | (message "Buffer includes %d directories" count))) |
| 2660 | ;; We don't need to sort it because it is in buffer order per | |
| 303ad845 | 2661 | ;; constructionem. Return new alist: |
| a3d76960 | 2662 | dired-subdir-alist)) |
| 492d2437 RS |
2663 | |
| 2664 | (defun dired-alist-add-1 (dir new-marker) | |
| 2665 | ;; Add new DIR at NEW-MARKER. Don't sort. | |
| 2666 | (setq dired-subdir-alist | |
| 2667 | (cons (cons (dired-normalize-subdir dir) new-marker) | |
| 2668 | dired-subdir-alist))) | |
| 2669 | ||
| 2670 | (defun dired-goto-next-nontrivial-file () | |
| 2671 | ;; Position point on first nontrivial file after point. | |
| 2672 | (dired-goto-next-file);; so there is a file to compare with | |
| 2673 | (if (stringp dired-trivial-filenames) | |
| 2674 | (while (and (not (eobp)) | |
| cedf5c9d JB |
2675 | (string-match-p dired-trivial-filenames |
| 2676 | (file-name-nondirectory | |
| 2677 | (or (dired-get-filename nil t) "")))) | |
| 492d2437 RS |
2678 | (forward-line 1) |
| 2679 | (dired-move-to-filename)))) | |
| 2680 | ||
| 2681 | (defun dired-goto-next-file () | |
| 2682 | (let ((max (1- (dired-subdir-max)))) | |
| 2683 | (while (and (not (dired-move-to-filename)) (< (point) max)) | |
| 2684 | (forward-line 1)))) | |
| 2685 | ||
| 2686 | (defun dired-goto-file (file) | |
| cedf5c9d | 2687 | "Go to line describing file FILE in this Dired buffer." |
| 492d2437 | 2688 | ;; Return value of point on success, else nil. |
| 470fa6d1 | 2689 | ;; FILE must be an absolute file name. |
| 492d2437 RS |
2690 | ;; Loses if FILE contains control chars like "\007" for which ls |
| 2691 | ;; either inserts "?" or "\\007" into the buffer, so we won't find | |
| 2692 | ;; it in the buffer. | |
| 2693 | (interactive | |
| 2694 | (prog1 ; let push-mark display its message | |
| 2695 | (list (expand-file-name | |
| 2696 | (read-file-name "Goto file: " | |
| 2697 | (dired-current-directory)))) | |
| 2698 | (push-mark))) | |
| 82dcf4e4 CY |
2699 | (unless (file-name-absolute-p file) |
| 2700 | (error "File name `%s' is not absolute" file)) | |
| 2701 | (setq file (directory-file-name file)) ; does no harm if not a directory | |
| 2702 | (let* ((case-fold-search nil) | |
| 2703 | (dir (file-name-directory file)) | |
| 2704 | (found (or | |
| 2705 | ;; First, look for a listing under the absolute name. | |
| 2706 | (save-excursion | |
| 2707 | (goto-char (point-min)) | |
| 2708 | (dired-goto-file-1 file file (point-max))) | |
| 2709 | ;; Otherwise, look for it as a relative name. The | |
| 2710 | ;; hair is to get the result of `dired-goto-subdir' | |
| 2711 | ;; without calling it if we don't have any subdirs. | |
| 2712 | (save-excursion | |
| 2713 | (when (if (string= dir (expand-file-name default-directory)) | |
| 2714 | (goto-char (point-min)) | |
| 2715 | (and (cdr dired-subdir-alist) | |
| 2716 | (dired-goto-subdir dir))) | |
| 2717 | (dired-goto-file-1 (file-name-nondirectory file) | |
| 2718 | file | |
| 2719 | (dired-subdir-max))))))) | |
| 2720 | ;; Return buffer position, if found. | |
| 2721 | (if found | |
| 2722 | (goto-char found)))) | |
| 2723 | ||
| 2724 | (defun dired-goto-file-1 (file full-name limit) | |
| 2725 | "Advance to the Dired listing labeled by FILE; return its position. | |
| 2726 | Return nil if the listing is not found. If FILE contains | |
| 2727 | characters that would not appear in a Dired buffer, search using | |
| 2728 | the quoted forms of those characters. | |
| 2729 | ||
| 2730 | FULL-NAME specifies the actual file name the listing must have, | |
| 2731 | as returned by `dired-get-filename'. LIMIT is the search limit." | |
| 2732 | (let (str) | |
| 2733 | (setq str (replace-regexp-in-string "\^m" "\\^m" file nil t)) | |
| 2734 | (setq str (replace-regexp-in-string "\\\\" "\\\\" str nil t)) | |
| 2735 | (and (dired-switches-escape-p dired-actual-switches) | |
| cedf5c9d | 2736 | (string-match-p "[ \t\n]" str) |
| 82dcf4e4 CY |
2737 | ;; FIXME: to fix this for embedded control characters etc, we |
| 2738 | ;; should escape everything that `ls -b' does. | |
| 2739 | (setq str (replace-regexp-in-string " " "\\ " str nil t) | |
| 2740 | str (replace-regexp-in-string "\t" "\\t" str nil t) | |
| 2741 | str (replace-regexp-in-string "\n" "\\n" str nil t))) | |
| 2742 | (let ((found nil) | |
| 2743 | ;; filenames are preceded by SPC, this makes the search faster | |
| 2744 | ;; (e.g. for the filename "-"). | |
| 2745 | (search-string (concat " " str))) | |
| 2746 | (while (and (not found) | |
| 2747 | (search-forward search-string limit 'move)) | |
| 2748 | ;; Check that we are in the right place. Match could have | |
| 2749 | ;; BASE just as initial substring or in permission bits etc. | |
| 2750 | (if (equal full-name (dired-get-filename nil t)) | |
| 2751 | (setq found (dired-move-to-filename)) | |
| 2752 | (forward-line 1))) | |
| 2753 | found))) | |
| 492d2437 | 2754 | |
| 203784cc GM |
2755 | (defvar dired-find-subdir) |
| 2756 | ||
| 2757 | ;; FIXME document whatever dired-x is doing. | |
| 492d2437 | 2758 | (defun dired-initial-position (dirname) |
| 203784cc | 2759 | "Where point should go in a new listing of DIRNAME. |
| d4466a91 IK |
2760 | Point assumed at beginning of new subdir line. |
| 2761 | It runs the hook `dired-initial-position-hook'." | |
| 492d2437 | 2762 | (end-of-line) |
| 203784cc GM |
2763 | (and (featurep 'dired-x) dired-find-subdir |
| 2764 | (dired-goto-subdir dirname)) | |
| d4466a91 IK |
2765 | (if dired-trivial-filenames (dired-goto-next-nontrivial-file)) |
| 2766 | (run-hooks 'dired-initial-point-hook)) | |
| 83fadedf | 2767 | \f |
| 492d2437 RS |
2768 | ;; These are hooks which make tree dired work. |
| 2769 | ;; They are in this file because other parts of dired need to call them. | |
| 2770 | ;; But they don't call the rest of tree dired unless there are subdirs loaded. | |
| 2771 | ||
| 2772 | ;; This function is called for each retrieved filename. | |
| 2773 | ;; It could stand to be faster, though it's mostly function call | |
| 2774 | ;; overhead. Avoiding the function call seems to save about 10% in | |
| 2775 | ;; dired-get-filename. Make it a defsubst? | |
| 2776 | (defun dired-current-directory (&optional localp) | |
| 2777 | "Return the name of the subdirectory to which this line belongs. | |
| 2778 | This returns a string with trailing slash, like `default-directory'. | |
| 2779 | Optional argument means return a file name relative to `default-directory'." | |
| 2780 | (let ((here (point)) | |
| 2781 | (alist (or dired-subdir-alist | |
| 2782 | ;; probably because called in a non-dired buffer | |
| 2783 | (error "No subdir-alist in %s" (current-buffer)))) | |
| 2784 | elt dir) | |
| 2785 | (while alist | |
| 2786 | (setq elt (car alist) | |
| 2787 | dir (car elt) | |
| 2788 | ;; use `<=' (not `<') as subdir line is part of subdir | |
| 2789 | alist (if (<= (dired-get-subdir-min elt) here) | |
| 2790 | nil ; found | |
| 2791 | (cdr alist)))) | |
| 2792 | (if localp | |
| 2793 | (dired-make-relative dir default-directory) | |
| 2794 | dir))) | |
| 2795 | ||
| 2796 | ;; Subdirs start at the beginning of their header lines and end just | |
| 2797 | ;; before the beginning of the next header line (or end of buffer). | |
| 2798 | ||
| 2799 | (defun dired-subdir-max () | |
| 2800 | (save-excursion | |
| 7b2469ae | 2801 | (if (or (null (cdr dired-subdir-alist)) (not (dired-next-subdir 1 t t))) |
| 492d2437 RS |
2802 | (point-max) |
| 2803 | (point)))) | |
| 83fadedf | 2804 | \f |
| 492d2437 RS |
2805 | ;; Deleting files |
| 2806 | ||
| 40aa8257 | 2807 | (defcustom dired-recursive-deletes 'top |
| c5695d1d CY |
2808 | "Whether Dired deletes directories recursively. |
| 2809 | If nil, Dired will not delete non-empty directories. | |
| 2810 | `always' means to delete non-empty directories recursively, | |
| 2811 | without asking. This is dangerous! | |
| 2812 | `top' means to ask for each top-level directory specified by the | |
| 2813 | Dired deletion command, and delete its subdirectories without | |
| 2814 | asking. | |
| 2815 | Any other value means to ask for each directory." | |
| 53ade5c7 RS |
2816 | :type '(choice :tag "Delete non-empty directories" |
| 2817 | (const :tag "Yes" always) | |
| 2818 | (const :tag "No--only delete empty directories" nil) | |
| 2819 | (const :tag "Confirm for each directory" t) | |
| 2820 | (const :tag "Confirm for each top directory only" top)) | |
| f0628026 RS |
2821 | :group 'dired) |
| 2822 | ||
| c60ee5e7 | 2823 | ;; Match anything but `.' and `..'. |
| f0628026 RS |
2824 | (defvar dired-re-no-dot "^\\([^.]\\|\\.\\([^.]\\|\\..\\)\\).*") |
| 2825 | ||
| 2826 | ;; Delete file, possibly delete a directory and all its files. | |
| a98edce9 | 2827 | ;; This function is useful outside of dired. One could change its name |
| f0628026 | 2828 | ;; to e.g. recursive-delete-file and put it somewhere else. |
| f1a5d776 | 2829 | (defun dired-delete-file (file &optional recursive trash) "\ |
| f0628026 RS |
2830 | Delete FILE or directory (possibly recursively if optional RECURSIVE is true.) |
| 2831 | RECURSIVE determines what to do with a non-empty directory. If RECURSIVE is: | |
| ee680b2b | 2832 | nil, do not delete. |
| f0628026 RS |
2833 | `always', delete recursively without asking. |
| 2834 | `top', ask for each directory at top level. | |
| 2835 | Anything else, ask for each sub-directory." | |
| 56808ea0 MA |
2836 | ;; This test is equivalent to |
| 2837 | ;; (and (file-directory-p fn) (not (file-symlink-p fn))) | |
| 2838 | ;; but more efficient | |
| 2839 | (if (not (eq t (car (file-attributes file)))) | |
| f1a5d776 | 2840 | (delete-file file trash) |
| 56808ea0 MA |
2841 | (if (and recursive |
| 2842 | (directory-files file t dired-re-no-dot) ; Not empty. | |
| 2843 | (or (eq recursive 'always) | |
| f1a5d776 CY |
2844 | (yes-or-no-p (format "Recursively %s %s? " |
| 2845 | (if (and trash | |
| 2846 | delete-by-moving-to-trash) | |
| 2847 | "trash" | |
| 2848 | "delete") | |
| 56808ea0 | 2849 | (dired-make-relative file))))) |
| f0628026 | 2850 | (if (eq recursive 'top) (setq recursive 'always)) ; Don't ask again. |
| 56808ea0 | 2851 | (setq recursive nil)) |
| f1a5d776 | 2852 | (delete-directory file recursive trash))) |
| f0628026 | 2853 | |
| 7da0e9b4 | 2854 | (defun dired-do-flagged-delete (&optional nomessage) |
| 68d2f12f | 2855 | "In Dired, delete the files flagged for deletion. |
| 7da0e9b4 | 2856 | If NOMESSAGE is non-nil, we don't display any message |
| bce1acc3 | 2857 | if there are no flagged files. |
| 40aa8257 JL |
2858 | `dired-recursive-deletes' controls whether deletion of |
| 2859 | non-empty directories is allowed." | |
| 492d2437 RS |
2860 | (interactive) |
| 2861 | (let* ((dired-marker-char dired-del-marker) | |
| 2862 | (regexp (dired-marker-regexp)) | |
| 2863 | case-fold-search) | |
| 2864 | (if (save-excursion (goto-char (point-min)) | |
| 2865 | (re-search-forward regexp nil t)) | |
| 2866 | (dired-internal-do-deletions | |
| 2867 | ;; this can't move point since ARG is nil | |
| 2868 | (dired-map-over-marks (cons (dired-get-filename) (point)) | |
| 2869 | nil) | |
| f1a5d776 | 2870 | nil t) |
| 7da0e9b4 RS |
2871 | (or nomessage |
| 2872 | (message "(No deletions requested)"))))) | |
| 492d2437 RS |
2873 | |
| 2874 | (defun dired-do-delete (&optional arg) | |
| bce1acc3 | 2875 | "Delete all marked (or next ARG) files. |
| 40aa8257 JL |
2876 | `dired-recursive-deletes' controls whether deletion of |
| 2877 | non-empty directories is allowed." | |
| 492d2437 RS |
2878 | ;; This is more consistent with the file marking feature than |
| 2879 | ;; dired-do-flagged-delete. | |
| 2880 | (interactive "P") | |
| 2881 | (dired-internal-do-deletions | |
| 2882 | ;; this may move point if ARG is an integer | |
| 2883 | (dired-map-over-marks (cons (dired-get-filename) (point)) | |
| 2884 | arg) | |
| f1a5d776 | 2885 | arg t)) |
| 492d2437 RS |
2886 | |
| 2887 | (defvar dired-deletion-confirmer 'yes-or-no-p) ; or y-or-n-p? | |
| 2888 | ||
| f1a5d776 | 2889 | (defun dired-internal-do-deletions (l arg &optional trash) |
| 492d2437 RS |
2890 | ;; L is an alist of files to delete, with their buffer positions. |
| 2891 | ;; ARG is the prefix arg. | |
| 7c2fb837 | 2892 | ;; Filenames are absolute. |
| 492d2437 RS |
2893 | ;; (car L) *must* be the *last* (bottommost) file in the dired buffer. |
| 2894 | ;; That way as changes are made in the buffer they do not shift the | |
| 2895 | ;; lines still to be changed, so the (point) values in L stay valid. | |
| 2896 | ;; Also, for subdirs in natural order, a subdir's files are deleted | |
| 2897 | ;; before the subdir itself - the other way around would not work. | |
| f1a5d776 CY |
2898 | (let* ((files (mapcar (function car) l)) |
| 2899 | (count (length l)) | |
| 2900 | (succ 0) | |
| 2901 | (trashing (and trash delete-by-moving-to-trash)) | |
| 2902 | (progress-reporter | |
| 2903 | (make-progress-reporter | |
| 2904 | (if trashing "Trashing..." "Deleting...") | |
| 2905 | succ count))) | |
| 492d2437 RS |
2906 | ;; canonicalize file list for pop up |
| 2907 | (setq files (nreverse (mapcar (function dired-make-relative) files))) | |
| 2908 | (if (dired-mark-pop-up | |
| 2909 | " *Deletions*" 'delete files dired-deletion-confirmer | |
| f1a5d776 CY |
2910 | (format "%s %s " |
| 2911 | (if trashing "Trash" "Delete") | |
| 2912 | (dired-mark-prompt arg files))) | |
| 84fc2cfa | 2913 | (save-excursion |
| 492d2437 RS |
2914 | (let (failures);; files better be in reverse order for this loop! |
| 2915 | (while l | |
| 2916 | (goto-char (cdr (car l))) | |
| f836b98e | 2917 | (let ((inhibit-read-only t)) |
| 492d2437 RS |
2918 | (condition-case err |
| 2919 | (let ((fn (car (car l)))) | |
| f1a5d776 | 2920 | (dired-delete-file fn dired-recursive-deletes trash) |
| 492d2437 RS |
2921 | ;; if we get here, removing worked |
| 2922 | (setq succ (1+ succ)) | |
| f1a5d776 | 2923 | (progress-reporter-update progress-reporter succ) |
| bf989169 RS |
2924 | (dired-fun-in-all-buffers |
| 2925 | (file-name-directory fn) (file-name-nondirectory fn) | |
| 2926 | (function dired-delete-entry) fn)) | |
| 492d2437 RS |
2927 | (error;; catch errors from failed deletions |
| 2928 | (dired-log "%s\n" err) | |
| 2929 | (setq failures (cons (car (car l)) failures))))) | |
| 2930 | (setq l (cdr l))) | |
| 2931 | (if (not failures) | |
| f1a5d776 | 2932 | (progress-reporter-done progress-reporter) |
| 492d2437 RS |
2933 | (dired-log-summary |
| 2934 | (format "%d of %d deletion%s failed" | |
| 2935 | (length failures) count | |
| 2936 | (dired-plural-s count)) | |
| 2937 | failures)))) | |
| 2938 | (message "(No deletions performed)"))) | |
| 2939 | (dired-move-to-filename)) | |
| 2940 | ||
| bf989169 RS |
2941 | (defun dired-fun-in-all-buffers (directory file fun &rest args) |
| 2942 | ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS. | |
| 2943 | ;; If the buffer has a wildcard pattern, check that it matches FILE. | |
| 2944 | ;; (FILE does not include a directory component.) | |
| 2945 | ;; FILE may be nil, in which case ignore it. | |
| 2946 | ;; Return list of buffers where FUN succeeded (i.e., returned non-nil). | |
| 2947 | (let (success-list) | |
| 2948 | (dolist (buf (dired-buffers-for-dir (expand-file-name directory) | |
| 2949 | file)) | |
| 2950 | (with-current-buffer buf | |
| 2951 | (if (apply fun args) | |
| 2952 | (setq success-list (cons (buffer-name buf) success-list))))) | |
| 2953 | success-list)) | |
| 2954 | ||
| c60ee5e7 | 2955 | ;; Delete the entry for FILE from |
| bf989169 RS |
2956 | (defun dired-delete-entry (file) |
| 2957 | (save-excursion | |
| 2958 | (and (dired-goto-file file) | |
| f836b98e | 2959 | (let ((inhibit-read-only t)) |
| bf989169 RS |
2960 | (delete-region (progn (beginning-of-line) (point)) |
| 2961 | (save-excursion (forward-line 1) (point)))))) | |
| 2962 | (dired-clean-up-after-deletion file)) | |
| 2963 | ||
| 42924231 GM |
2964 | (defvar dired-clean-up-buffers-too) |
| 2965 | ||
| 492d2437 | 2966 | (defun dired-clean-up-after-deletion (fn) |
| 42924231 GM |
2967 | "Clean up after a deleted file or directory FN. |
| 2968 | Removes any expanded subdirectory of deleted directory. | |
| 2969 | If `dired-x' is loaded and `dired-clean-up-buffers-too' is non-nil, | |
| 2970 | also offers to kill buffers visiting deleted files and directories." | |
| 7b2469ae RS |
2971 | (save-excursion (and (cdr dired-subdir-alist) |
| 2972 | (dired-goto-subdir fn) | |
| 42924231 GM |
2973 | (dired-kill-subdir))) |
| 2974 | ;; Offer to kill buffer of deleted file FN. | |
| 2975 | (when (and (featurep 'dired-x) dired-clean-up-buffers-too) | |
| 2976 | (let ((buf (get-file-buffer fn))) | |
| 2977 | (and buf | |
| 2978 | (funcall #'y-or-n-p | |
| 2979 | (format "Kill buffer of %s, too? " | |
| 2980 | (file-name-nondirectory fn))) | |
| 2981 | (kill-buffer buf))) | |
| 2982 | (let ((buf-list (dired-buffers-for-dir (expand-file-name fn)))) | |
| 2983 | (and buf-list | |
| cedf5c9d | 2984 | (y-or-n-p (format "Kill Dired buffer%s of %s, too? " |
| 42924231 GM |
2985 | (dired-plural-s (length buf-list)) |
| 2986 | (file-name-nondirectory fn))) | |
| 2987 | (dolist (buf buf-list) | |
| 2988 | (kill-buffer buf)))))) | |
| 2989 | ||
| 83fadedf | 2990 | \f |
| 492d2437 RS |
2991 | ;; Confirmation |
| 2992 | ||
| 2993 | (defun dired-marker-regexp () | |
| 2994 | (concat "^" (regexp-quote (char-to-string dired-marker-char)))) | |
| 2995 | ||
| 2996 | (defun dired-plural-s (count) | |
| 2997 | (if (= 1 count) "" "s")) | |
| 2998 | ||
| 2999 | (defun dired-mark-prompt (arg files) | |
| f69fd0d2 CY |
3000 | "Return a string suitable for use in a Dired prompt. |
| 3001 | ARG is normally the prefix argument for the calling command. | |
| 3002 | FILES should be a list of file names. | |
| 3003 | ||
| 3004 | The return value has a form like \"foo.txt\", \"[next 3 files]\", | |
| 3005 | or \"* [3 files]\"." | |
| bb5527ce SM |
3006 | ;; distinguish-one-marked can cause the first element to be just t. |
| 3007 | (if (eq (car files) t) (setq files (cdr files))) | |
| 492d2437 RS |
3008 | (let ((count (length files))) |
| 3009 | (if (= count 1) | |
| 3010 | (car files) | |
| 3011 | ;; more than 1 file: | |
| 3012 | (if (integerp arg) | |
| 3013 | ;; abs(arg) = count | |
| 3014 | ;; Perhaps this is nicer, but it also takes more screen space: | |
| 3015 | ;;(format "[%s %d files]" (if (> arg 0) "next" "previous") | |
| 3016 | ;; count) | |
| 3017 | (format "[next %d files]" arg) | |
| 3018 | (format "%c [%d files]" dired-marker-char count))))) | |
| 3019 | ||
| 3020 | (defun dired-pop-to-buffer (buf) | |
| 7f0995a1 | 3021 | "Pop up buffer BUF in a way suitable for Dired." |
| 93cacb6d | 3022 | (declare (obsolete dired-mark-pop-up "24.3")) |
| 19998f14 MR |
3023 | (let ((split-window-preferred-function |
| 3024 | (lambda (window) | |
| b50e9ccf MR |
3025 | (or (and (let ((split-height-threshold 0)) |
| 3026 | (window-splittable-p (selected-window))) | |
| 19998f14 MR |
3027 | ;; Try to split the selected window vertically if |
| 3028 | ;; that's possible. (Bug#1806) | |
| 2d197ffb | 3029 | (split-window-below)) |
| 19998f14 | 3030 | ;; Otherwise, try to split WINDOW sensibly. |
| 6ed96c33 MR |
3031 | (split-window-sensibly window)))) |
| 3032 | pop-up-frames) | |
| 7f0995a1 | 3033 | (pop-to-buffer (get-buffer-create buf))) |
| 34f10d41 MR |
3034 | ;; See Bug#12281. |
| 3035 | (set-window-start nil (point-min)) | |
| 492d2437 | 3036 | ;; If dired-shrink-to-fit is t, make its window fit its contents. |
| d7e78187 | 3037 | (when dired-shrink-to-fit |
| 4d0e7fe3 MR |
3038 | ;; Try to not delete window when we want to display less than |
| 3039 | ;; `window-min-height' lines. | |
| 3040 | (fit-window-to-buffer (get-buffer-window buf) nil 1))) | |
| 492d2437 | 3041 | |
| 5afea280 | 3042 | (defcustom dired-no-confirm nil |
| 9c0deccb | 3043 | "A list of symbols for commands Dired should not confirm, or t. |
| 0347d069 | 3044 | Command symbols are `byte-compile', `chgrp', `chmod', `chown', `compress', |
| 57654b8c | 3045 | `copy', `delete', `hardlink', `load', `move', `print', `shell', `symlink', |
| 9c0deccb JB |
3046 | `touch' and `uncompress'. |
| 3047 | If t, confirmation is never needed." | |
| 5afea280 | 3048 | :group 'dired |
| 9c0deccb JB |
3049 | :type '(choice (const :tag "Confirmation never needed" t) |
| 3050 | (set (const byte-compile) (const chgrp) | |
| 3051 | (const chmod) (const chown) (const compress) | |
| 3052 | (const copy) (const delete) (const hardlink) | |
| 3053 | (const load) (const move) (const print) | |
| 3054 | (const shell) (const symlink) (const touch) | |
| 3055 | (const uncompress)))) | |
| 492d2437 | 3056 | |
| c5e28e39 | 3057 | (defun dired-mark-pop-up (buffer-or-name op-symbol files function &rest args) |
| 8421685f | 3058 | "Return FUNCTION's result on ARGS after showing which files are marked. |
| c5e28e39 MR |
3059 | Displays the file names in a window showing a buffer named |
| 3060 | BUFFER-OR-NAME; the default name being \" *Marked Files*\". The | |
| 3061 | window is not shown if there is just one file, `dired-no-confirm' | |
| 3062 | is t, or OP-SYMBOL is a member of the list in `dired-no-confirm'. | |
| 3063 | ||
| 93cacb6d JL |
3064 | By default, Dired shrinks the display buffer to fit the marked files. |
| 3065 | To disable this, use the Customization interface to add a new rule | |
| 3066 | to `display-buffer-alist' where condition regexp is \"^ \\*Marked Files\\*$\", | |
| 3067 | action argument symbol is `window-height' and its value is nil. | |
| 3068 | ||
| 09b092ad RS |
3069 | FILES is the list of marked files. It can also be (t FILENAME) |
| 3070 | in the case of one marked file, to distinguish that from using | |
| c5e28e39 MR |
3071 | just the current file. |
| 3072 | ||
| cedf5c9d | 3073 | FUNCTION should not manipulate files, just read input (an |
| c5e28e39 | 3074 | argument or confirmation)." |
| 0347d069 SM |
3075 | (if (or (eq dired-no-confirm t) |
| 3076 | (memq op-symbol dired-no-confirm) | |
| 09b092ad | 3077 | ;; If FILES defaulted to the current line's file. |
| 492d2437 RS |
3078 | (= (length files) 1)) |
| 3079 | (apply function args) | |
| c5e28e39 MR |
3080 | (let ((buffer (get-buffer-create (or buffer-or-name " *Marked Files*")))) |
| 3081 | (with-current-buffer buffer | |
| 3082 | (let ((split-height-threshold 0)) | |
| 3083 | (with-temp-buffer-window | |
| 3084 | buffer | |
| 5938d519 MR |
3085 | (cons 'display-buffer-below-selected |
| 3086 | '((window-height . fit-window-to-buffer))) | |
| c5e28e39 MR |
3087 | #'(lambda (window _value) |
| 3088 | (with-selected-window window | |
| 3089 | (unwind-protect | |
| 3090 | (apply function args) | |
| 3091 | (when (window-live-p window) | |
| 3092 | (quit-restore-window window 'kill))))) | |
| 3093 | ;; Handle (t FILE) just like (FILE), here. That value is | |
| 3094 | ;; used (only in some cases), to mean just one file that was | |
| 3095 | ;; marked, rather than the current line file. | |
| 3096 | (dired-format-columns-of-files | |
| 3097 | (if (eq (car files) t) (cdr files) files)) | |
| 3098 | (remove-text-properties (point-min) (point-max) | |
| 3099 | '(mouse-face nil help-echo nil)))))))) | |
| 492d2437 RS |
3100 | |
| 3101 | (defun dired-format-columns-of-files (files) | |
| 991ae4e4 SM |
3102 | (let ((beg (point))) |
| 3103 | (completion--insert-strings files) | |
| 3104 | (put-text-property beg (point) 'mouse-face nil))) | |
| 83fadedf | 3105 | \f |
| 492d2437 RS |
3106 | ;; Commands to mark or flag file(s) at or near current line. |
| 3107 | ||
| 3108 | (defun dired-repeat-over-lines (arg function) | |
| 3109 | ;; This version skips non-file lines. | |
| cfe89c4f | 3110 | (let ((pos (make-marker))) |
| 492d2437 | 3111 | (beginning-of-line) |
| cfe89c4f RS |
3112 | (while (and (> arg 0) (not (eobp))) |
| 3113 | (setq arg (1- arg)) | |
| 3114 | (beginning-of-line) | |
| 3115 | (while (and (not (eobp)) (dired-between-files)) (forward-line 1)) | |
| 3116 | (save-excursion | |
| 3117 | (forward-line 1) | |
| 3118 | (move-marker pos (1+ (point)))) | |
| 3119 | (save-excursion (funcall function)) | |
| 3120 | ;; Advance to the next line--actually, to the line that *was* next. | |
| 3121 | ;; (If FUNCTION inserted some new lines in between, skip them.) | |
| 3122 | (goto-char pos)) | |
| 3123 | (while (and (< arg 0) (not (bobp))) | |
| 3124 | (setq arg (1+ arg)) | |
| 3125 | (forward-line -1) | |
| 3126 | (while (and (not (bobp)) (dired-between-files)) (forward-line -1)) | |
| 3127 | (beginning-of-line) | |
| 3128 | (save-excursion (funcall function))) | |
| 3129 | (move-marker pos nil) | |
| 3130 | (dired-move-to-filename))) | |
| 492d2437 RS |
3131 | |
| 3132 | (defun dired-between-files () | |
| 8a372755 MB |
3133 | ;; This used to be a regexp match of the `total ...' line output by |
| 3134 | ;; ls, which is slightly faster, but that is not very robust; notably, | |
| 3135 | ;; it fails for non-english locales. | |
| 3136 | (save-excursion (not (dired-move-to-filename)))) | |
| 492d2437 RS |
3137 | |
| 3138 | (defun dired-next-marked-file (arg &optional wrap opoint) | |
| 3139 | "Move to the next marked file, wrapping around the end of the buffer." | |
| 3140 | (interactive "p\np") | |
| 3141 | (or opoint (setq opoint (point)));; return to where interactively started | |
| 3142 | (if (if (> arg 0) | |
| 3143 | (re-search-forward dired-re-mark nil t arg) | |
| 3144 | (beginning-of-line) | |
| 3145 | (re-search-backward dired-re-mark nil t (- arg))) | |
| 3146 | (dired-move-to-filename) | |
| 3147 | (if (null wrap) | |
| 3148 | (progn | |
| 3149 | (goto-char opoint) | |
| 3150 | (error "No next marked file")) | |
| 3151 | (message "(Wraparound for next marked file)") | |
| 3152 | (goto-char (if (> arg 0) (point-min) (point-max))) | |
| 3153 | (dired-next-marked-file arg nil opoint)))) | |
| 3154 | ||
| 3155 | (defun dired-prev-marked-file (arg &optional wrap) | |
| 3156 | "Move to the previous marked file, wrapping around the end of the buffer." | |
| 3157 | (interactive "p\np") | |
| 3158 | (dired-next-marked-file (- arg) wrap)) | |
| 3159 | ||
| 3160 | (defun dired-file-marker (file) | |
| 3161 | ;; Return FILE's marker, or nil if unmarked. | |
| 3162 | (save-excursion | |
| 3163 | (and (dired-goto-file file) | |
| 3164 | (progn | |
| 3165 | (beginning-of-line) | |
| 3166 | (if (not (equal ?\040 (following-char))) | |
| 3167 | (following-char)))))) | |
| 3168 | ||
| 3169 | (defun dired-mark-files-in-region (start end) | |
| f836b98e | 3170 | (let ((inhibit-read-only t)) |
| 492d2437 RS |
3171 | (if (> start end) |
| 3172 | (error "start > end")) | |
| 3173 | (goto-char start) ; assumed at beginning of line | |
| 3174 | (while (< (point) end) | |
| 3175 | ;; Skip subdir line and following garbage like the `total' line: | |
| 3176 | (while (and (< (point) end) (dired-between-files)) | |
| 3177 | (forward-line 1)) | |
| cedf5c9d | 3178 | (if (and (not (looking-at-p dired-re-dot)) |
| 492d2437 RS |
3179 | (dired-get-filename nil t)) |
| 3180 | (progn | |
| 3181 | (delete-char 1) | |
| 3182 | (insert dired-marker-char))) | |
| 3183 | (forward-line 1)))) | |
| 3184 | ||
| 61a2a122 | 3185 | (defun dired-mark (arg &optional interactive) |
| cd996018 CY |
3186 | "Mark the file at point in the Dired buffer. |
| 3187 | If the region is active, mark all files in the region. | |
| 3188 | Otherwise, with a prefix arg, mark files on the next ARG lines. | |
| 3189 | ||
| 492d2437 RS |
3190 | If on a subdir headerline, mark all its files except `.' and `..'. |
| 3191 | ||
| 3192 | Use \\[dired-unmark-all-files] to remove all marks | |
| 3193 | and \\[dired-unmark] on a subdir to remove the marks in | |
| 3194 | this subdir." | |
| 61a2a122 | 3195 | (interactive (list current-prefix-arg t)) |
| 42917e79 JL |
3196 | (cond |
| 3197 | ;; Mark files in the active region. | |
| 61a2a122 | 3198 | ((and interactive (use-region-p)) |
| 42917e79 JL |
3199 | (save-excursion |
| 3200 | (let ((beg (region-beginning)) | |
| 3201 | (end (region-end))) | |
| 3202 | (dired-mark-files-in-region | |
| 3203 | (progn (goto-char beg) (line-beginning-position)) | |
| 3204 | (progn (goto-char end) (line-beginning-position)))))) | |
| 3205 | ;; Mark subdir files from the subdir headerline. | |
| 3206 | ((dired-get-subdir) | |
| 3207 | (save-excursion (dired-mark-subdir-files))) | |
| 3208 | ;; Mark the current (or next ARG) files. | |
| 3209 | (t | |
| f836b98e | 3210 | (let ((inhibit-read-only t)) |
| 492d2437 | 3211 | (dired-repeat-over-lines |
| 52041219 | 3212 | (prefix-numeric-value arg) |
| 42917e79 | 3213 | (function (lambda () (delete-char 1) (insert dired-marker-char)))))))) |
| 492d2437 | 3214 | |
| 61a2a122 | 3215 | (defun dired-unmark (arg &optional interactive) |
| cd996018 CY |
3216 | "Unmark the file at point in the Dired buffer. |
| 3217 | If the region is active, unmark all files in the region. | |
| 3218 | Otherwise, with a prefix arg, unmark files on the next ARG lines. | |
| 3219 | ||
| 42917e79 JL |
3220 | If looking at a subdir, unmark all its files except `.' and `..'. |
| 3221 | If the region is active in Transient Mark mode, unmark all files | |
| 3222 | in the active region." | |
| 61a2a122 | 3223 | (interactive (list current-prefix-arg t)) |
| 492d2437 | 3224 | (let ((dired-marker-char ?\040)) |
| 61a2a122 | 3225 | (dired-mark arg interactive))) |
| 492d2437 | 3226 | |
| 61a2a122 | 3227 | (defun dired-flag-file-deletion (arg &optional interactive) |
| 68d2f12f | 3228 | "In Dired, flag the current line's file for deletion. |
| cd996018 CY |
3229 | If the region is active, flag all files in the region. |
| 3230 | Otherwise, with a prefix arg, flag files on the next ARG lines. | |
| 3231 | ||
| 42917e79 JL |
3232 | If on a subdir headerline, flag all its files except `.' and `..'. |
| 3233 | If the region is active in Transient Mark mode, flag all files | |
| 3234 | in the active region." | |
| 61a2a122 | 3235 | (interactive (list current-prefix-arg t)) |
| 492d2437 | 3236 | (let ((dired-marker-char dired-del-marker)) |
| 61a2a122 | 3237 | (dired-mark arg interactive))) |
| 492d2437 RS |
3238 | |
| 3239 | (defun dired-unmark-backward (arg) | |
| a48868a7 LMI |
3240 | "In Dired, move up lines and remove marks or deletion flags there. |
| 3241 | Optional prefix ARG says how many lines to unmark/unflag; default | |
| 42917e79 JL |
3242 | is one line. |
| 3243 | If the region is active in Transient Mark mode, unmark all files | |
| 3244 | in the active region." | |
| 492d2437 RS |
3245 | (interactive "p") |
| 3246 | (dired-unmark (- arg))) | |
| e5f0841e | 3247 | |
| d588eb90 RS |
3248 | (defun dired-toggle-marks () |
| 3249 | "Toggle marks: marked files become unmarked, and vice versa. | |
| e5f0841e KH |
3250 | Files marked with other flags (such as `D') are not affected. |
| 3251 | `.' and `..' are never toggled. | |
| 3252 | As always, hidden subdirs are not affected." | |
| 3253 | (interactive) | |
| 3254 | (save-excursion | |
| 3255 | (goto-char (point-min)) | |
| f836b98e | 3256 | (let ((inhibit-read-only t)) |
| e5f0841e KH |
3257 | (while (not (eobp)) |
| 3258 | (or (dired-between-files) | |
| cedf5c9d | 3259 | (looking-at-p dired-re-dot) |
| e5f0841e KH |
3260 | ;; use subst instead of insdel because it does not move |
| 3261 | ;; the gap and thus should be faster and because | |
| 3262 | ;; other characters are left alone automatically | |
| 3263 | (apply 'subst-char-in-region | |
| 3264 | (point) (1+ (point)) | |
| 3265 | (if (eq ?\040 (following-char)) ; SPC | |
| 3266 | (list ?\040 dired-marker-char) | |
| 3267 | (list dired-marker-char ?\040)))) | |
| 3268 | (forward-line 1))))) | |
| 83fadedf | 3269 | \f |
| 492d2437 RS |
3270 | ;;; Commands to mark or flag files based on their characteristics or names. |
| 3271 | ||
| d2cadc4b RS |
3272 | (defvar dired-regexp-history nil |
| 3273 | "History list of regular expressions used in Dired commands.") | |
| 3274 | ||
| eb2deaff JL |
3275 | (defun dired-read-regexp (prompt &optional default history) |
| 3276 | (read-regexp prompt default (or history 'dired-regexp-history))) | |
| 492d2437 RS |
3277 | |
| 3278 | (defun dired-mark-files-regexp (regexp &optional marker-char) | |
| 3279 | "Mark all files matching REGEXP for use in later commands. | |
| 3280 | A prefix argument means to unmark them instead. | |
| 3281 | `.' and `..' are never marked. | |
| 3282 | ||
| 3283 | REGEXP is an Emacs regexp, not a shell wildcard. Thus, use `\\.o$' for | |
| 3284 | object files--just `.o' will mark more than you might think." | |
| 3285 | (interactive | |
| 3286 | (list (dired-read-regexp (concat (if current-prefix-arg "Unmark" "Mark") | |
| 3287 | " files (regexp): ")) | |
| 3288 | (if current-prefix-arg ?\040))) | |
| 3289 | (let ((dired-marker-char (or marker-char dired-marker-char))) | |
| 3290 | (dired-mark-if | |
| cedf5c9d | 3291 | (and (not (looking-at-p dired-re-dot)) |
| 492d2437 | 3292 | (not (eolp)) ; empty line |
| fc4f7a23 | 3293 | (let ((fn (dired-get-filename t t))) |
| cedf5c9d | 3294 | (and fn (string-match-p regexp fn)))) |
| 492d2437 RS |
3295 | "matching file"))) |
| 3296 | ||
| e9b8e22d RS |
3297 | (defun dired-mark-files-containing-regexp (regexp &optional marker-char) |
| 3298 | "Mark all files with contents containing REGEXP for use in later commands. | |
| 3299 | A prefix argument means to unmark them instead. | |
| 3300 | `.' and `..' are never marked." | |
| 3301 | (interactive | |
| 3302 | (list (dired-read-regexp (concat (if current-prefix-arg "Unmark" "Mark") | |
| 3303 | " files containing (regexp): ")) | |
| 3304 | (if current-prefix-arg ?\040))) | |
| 3305 | (let ((dired-marker-char (or marker-char dired-marker-char))) | |
| 3306 | (dired-mark-if | |
| cedf5c9d | 3307 | (and (not (looking-at-p dired-re-dot)) |
| e9b8e22d RS |
3308 | (not (eolp)) ; empty line |
| 3309 | (let ((fn (dired-get-filename nil t))) | |
| 05a40373 KH |
3310 | (when (and fn (file-readable-p fn) |
| 3311 | (not (file-directory-p fn))) | |
| 3312 | (let ((prebuf (get-file-buffer fn))) | |
| 3313 | (message "Checking %s" fn) | |
| 3314 | ;; For now we do it inside emacs | |
| 3315 | ;; Grep might be better if there are a lot of files | |
| 3316 | (if prebuf | |
| 3317 | (with-current-buffer prebuf | |
| 3318 | (save-excursion | |
| 3319 | (goto-char (point-min)) | |
| 3320 | (re-search-forward regexp nil t))) | |
| 3321 | (with-temp-buffer | |
| 3322 | (insert-file-contents fn) | |
| 3323 | (goto-char (point-min)) | |
| 3324 | (re-search-forward regexp nil t)))) | |
| 0b2bb4d0 | 3325 | ))) |
| e9b8e22d RS |
3326 | "matching file"))) |
| 3327 | ||
| 492d2437 | 3328 | (defun dired-flag-files-regexp (regexp) |
| 68d2f12f | 3329 | "In Dired, flag all files containing the specified REGEXP for deletion. |
| 492d2437 RS |
3330 | The match is against the non-directory part of the filename. Use `^' |
| 3331 | and `$' to anchor matches. Exclude subdirs by hiding them. | |
| 3332 | `.' and `..' are never flagged." | |
| 3333 | (interactive (list (dired-read-regexp "Flag for deletion (regexp): "))) | |
| 3334 | (dired-mark-files-regexp regexp dired-del-marker)) | |
| 3335 | ||
| 3336 | (defun dired-mark-symlinks (unflag-p) | |
| 3337 | "Mark all symbolic links. | |
| a48868a7 | 3338 | With prefix argument, unmark or unflag all those files." |
| 492d2437 RS |
3339 | (interactive "P") |
| 3340 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char))) | |
| cedf5c9d | 3341 | (dired-mark-if (looking-at-p dired-re-sym) "symbolic link"))) |
| 492d2437 RS |
3342 | |
| 3343 | (defun dired-mark-directories (unflag-p) | |
| 3344 | "Mark all directory file lines except `.' and `..'. | |
| a48868a7 | 3345 | With prefix argument, unmark or unflag all those files." |
| 492d2437 RS |
3346 | (interactive "P") |
| 3347 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char))) | |
| cedf5c9d JB |
3348 | (dired-mark-if (and (looking-at-p dired-re-dir) |
| 3349 | (not (looking-at-p dired-re-dot))) | |
| 492d2437 RS |
3350 | "directory file"))) |
| 3351 | ||
| 3352 | (defun dired-mark-executables (unflag-p) | |
| 3353 | "Mark all executable files. | |
| a48868a7 | 3354 | With prefix argument, unmark or unflag all those files." |
| 492d2437 RS |
3355 | (interactive "P") |
| 3356 | (let ((dired-marker-char (if unflag-p ?\040 dired-marker-char))) | |
| cedf5c9d | 3357 | (dired-mark-if (looking-at-p dired-re-exe) "executable file"))) |
| 492d2437 RS |
3358 | |
| 3359 | ;; dired-x.el has a dired-mark-sexp interactive command: mark | |
| 3360 | ;; files for which PREDICATE returns non-nil. | |
| 3361 | ||
| 3362 | (defun dired-flag-auto-save-files (&optional unflag-p) | |
| 84fc2cfa | 3363 | "Flag for deletion files whose names suggest they are auto save files. |
| a48868a7 | 3364 | A prefix argument says to unmark or unflag those files instead." |
| 84fc2cfa | 3365 | (interactive "P") |
| 492d2437 RS |
3366 | (let ((dired-marker-char (if unflag-p ?\040 dired-del-marker))) |
| 3367 | (dired-mark-if | |
| 2a838614 | 3368 | ;; It is less than general to check for # here, |
| a91526b9 RS |
3369 | ;; but it's the only way this runs fast enough. |
| 3370 | (and (save-excursion (end-of-line) | |
| 536ae2dd RS |
3371 | (or |
| 3372 | (eq (preceding-char) ?#) | |
| 3373 | ;; Handle executables in case of -F option. | |
| 3374 | ;; We need not worry about the other kinds | |
| 3375 | ;; of markings that -F makes, since they won't | |
| 3376 | ;; appear on real auto-save files. | |
| 3377 | (if (eq (preceding-char) ?*) | |
| 3378 | (progn | |
| 3379 | (forward-char -1) | |
| 3380 | (eq (preceding-char) ?#))))) | |
| cedf5c9d | 3381 | (not (looking-at-p dired-re-dir)) |
| a91526b9 RS |
3382 | (let ((fn (dired-get-filename t t))) |
| 3383 | (if fn (auto-save-file-name-p | |
| 3384 | (file-name-nondirectory fn))))) | |
| 3385 | "auto save file"))) | |
| 492d2437 | 3386 | |
| d7aed37c | 3387 | (defcustom dired-garbage-files-regexp |
| 6736ab5a | 3388 | ;; `log' here is dubious, since it's typically used for useful log |
| d7aed37c | 3389 | ;; files, not just TeX stuff. -- fx |
| d4aeef3b KG |
3390 | (concat (regexp-opt |
| 3391 | '(".log" ".toc" ".dvi" ".bak" ".orig" ".rej" ".aux")) | |
| c60ee5e7 | 3392 | "\\'") |
| d7aed37c SM |
3393 | "Regular expression to match \"garbage\" files for `dired-flag-garbage-files'." |
| 3394 | :type 'regexp | |
| 3395 | :group 'dired) | |
| 84d3f6e8 RS |
3396 | |
| 3397 | (defun dired-flag-garbage-files () | |
| 84d3f6e8 | 3398 | "Flag for deletion all files that match `dired-garbage-files-regexp'." |
| f656ec48 | 3399 | (interactive) |
| 84d3f6e8 RS |
3400 | (dired-flag-files-regexp dired-garbage-files-regexp)) |
| 3401 | ||
| 492d2437 RS |
3402 | (defun dired-flag-backup-files (&optional unflag-p) |
| 3403 | "Flag all backup files (names ending with `~') for deletion. | |
| a48868a7 | 3404 | With prefix argument, unmark or unflag these files." |
| 492d2437 | 3405 | (interactive "P") |
| ee680b2b | 3406 | (let ((dired-marker-char (if unflag-p ?\s dired-del-marker))) |
| 492d2437 | 3407 | (dired-mark-if |
| f13101e9 KH |
3408 | ;; Don't call backup-file-name-p unless the last character looks like |
| 3409 | ;; it might be the end of a backup file name. This isn't very general, | |
| a91526b9 RS |
3410 | ;; but it's the only way this runs fast enough. |
| 3411 | (and (save-excursion (end-of-line) | |
| f13101e9 KH |
3412 | ;; Handle executables in case of -F option. |
| 3413 | ;; We need not worry about the other kinds | |
| 3414 | ;; of markings that -F makes, since they won't | |
| 3415 | ;; appear on real backup files. | |
| 3416 | (if (eq (preceding-char) ?*) | |
| 3417 | (forward-char -1)) | |
| fdee13ec | 3418 | (eq (preceding-char) ?~)) |
| cedf5c9d | 3419 | (not (looking-at-p dired-re-dir)) |
| 492d2437 RS |
3420 | (let ((fn (dired-get-filename t t))) |
| 3421 | (if fn (backup-file-name-p fn)))) | |
| 3422 | "backup file"))) | |
| 3423 | ||
| 6482fcac RS |
3424 | (defun dired-change-marks (&optional old new) |
| 3425 | "Change all OLD marks to NEW marks. | |
| 3426 | OLD and NEW are both characters used to mark files." | |
| 3427 | (interactive | |
| 3428 | (let* ((cursor-in-echo-area t) | |
| 3429 | (old (progn (message "Change (old mark): ") (read-char))) | |
| 3430 | (new (progn (message "Change %c marks to (new mark): " old) | |
| 3431 | (read-char)))) | |
| 3432 | (list old new))) | |
| e4e02841 RS |
3433 | (if (or (eq old ?\r) (eq new ?\r)) |
| 3434 | (ding) | |
| 3435 | (let ((string (format "\n%c" old)) | |
| f836b98e | 3436 | (inhibit-read-only t)) |
| e4e02841 RS |
3437 | (save-excursion |
| 3438 | (goto-char (point-min)) | |
| 3439 | (while (search-forward string nil t) | |
| ee680b2b | 3440 | (if (if (= old ?\s) |
| a15a76f7 RS |
3441 | (save-match-data |
| 3442 | (dired-get-filename 'no-dir t)) | |
| 3443 | t) | |
| 3444 | (subst-char-in-region (match-beginning 0) | |
| 3445 | (match-end 0) old new))))))) | |
| 6482fcac | 3446 | |
| 534a6edf | 3447 | (defun dired-unmark-all-marks () |
| cedf5c9d | 3448 | "Remove all marks from all files in the Dired buffer." |
| b1ecd9c6 RS |
3449 | (interactive) |
| 3450 | (dired-unmark-all-files ?\r)) | |
| 3451 | ||
| 8b87a301 | 3452 | (defun dired-unmark-all-files (mark &optional arg) |
| b602ba2f | 3453 | "Remove a specific mark (or any mark) from every file. |
| c60ee5e7 | 3454 | After this command, type the mark character to remove, |
| b602ba2f | 3455 | or type RET to remove all marks. |
| 3585916f | 3456 | With prefix arg, query for each marked file. |
| 492d2437 | 3457 | Type \\[help-command] at that time for help." |
| b602ba2f RS |
3458 | (interactive "cRemove marks (RET means all): \nP") |
| 3459 | (save-excursion | |
| 3460 | (let* ((count 0) | |
| d032d5e7 | 3461 | (inhibit-read-only t) case-fold-search |
| b602ba2f RS |
3462 | (string (format "\n%c" mark)) |
| 3463 | (help-form "\ | |
| 8b87a301 RS |
3464 | Type SPC or `y' to unmark one file, DEL or `n' to skip to next, |
| 3465 | `!' to unmark all remaining files with no more questions.")) | |
| b602ba2f RS |
3466 | (goto-char (point-min)) |
| 3467 | (while (if (eq mark ?\r) | |
| 3468 | (re-search-forward dired-re-mark nil t) | |
| 3469 | (search-forward string nil t)) | |
| 3470 | (if (or (not arg) | |
| e9407052 RS |
3471 | (let ((file (dired-get-filename t t))) |
| 3472 | (and file | |
| 3473 | (dired-query 'query "Unmark file `%s'? " | |
| 3474 | file)))) | |
| b602ba2f | 3475 | (progn (subst-char-in-region (1- (point)) (point) |
| ee680b2b | 3476 | (preceding-char) ?\s) |
| b602ba2f RS |
3477 | (setq count (1+ count))))) |
| 3478 | (message (if (= count 1) "1 mark removed" | |
| 3479 | "%d marks removed") | |
| 3480 | count)))) | |
| 83fadedf | 3481 | \f |
| 492d2437 | 3482 | ;; Logging failures operating on files, and showing the results. |
| 84fc2cfa | 3483 | |
| 492d2437 | 3484 | (defvar dired-log-buffer "*Dired log*") |
| 84fc2cfa | 3485 | |
| 492d2437 RS |
3486 | (defun dired-why () |
| 3487 | "Pop up a buffer with error log output from Dired. | |
| 3488 | A group of errors from a single command ends with a formfeed. | |
| 3489 | Thus, use \\[backward-page] to find the beginning of a group of errors." | |
| 3490 | (interactive) | |
| 3491 | (if (get-buffer dired-log-buffer) | |
| 3492 | (let ((owindow (selected-window)) | |
| 3493 | (window (display-buffer (get-buffer dired-log-buffer)))) | |
| 3494 | (unwind-protect | |
| 6482fcac | 3495 | (progn |
| 492d2437 RS |
3496 | (select-window window) |
| 3497 | (goto-char (point-max)) | |
| 0b7bc76f RS |
3498 | (forward-line -1) |
| 3499 | (backward-page 1) | |
| 3500 | (recenter 0)) | |
| 492d2437 RS |
3501 | (select-window owindow))))) |
| 3502 | ||
| 3503 | (defun dired-log (log &rest args) | |
| 3504 | ;; Log a message or the contents of a buffer. | |
| 3505 | ;; If LOG is a string and there are more args, it is formatted with | |
| 3506 | ;; those ARGS. Usually the LOG string ends with a \n. | |
| c60ee5e7 | 3507 | ;; End each bunch of errors with (dired-log t): |
| 0b7bc76f RS |
3508 | ;; this inserts the current time and buffer at the start of the page, |
| 3509 | ;; and \f (formfeed) at the end. | |
| 492d2437 | 3510 | (let ((obuf (current-buffer))) |
| 0b7bc76f RS |
3511 | (with-current-buffer (get-buffer-create dired-log-buffer) |
| 3512 | (goto-char (point-max)) | |
| 3513 | (let ((inhibit-read-only t)) | |
| 3514 | (cond ((stringp log) | |
| 3515 | (insert (if args | |
| 3516 | (apply (function format) log args) | |
| 3517 | log))) | |
| 3518 | ((bufferp log) | |
| 88cb5d3c | 3519 | (insert-buffer-substring log)) |
| 0b7bc76f RS |
3520 | ((eq t log) |
| 3521 | (backward-page 1) | |
| 3522 | (unless (bolp) | |
| 3523 | (insert "\n")) | |
| 3524 | (insert (current-time-string) | |
| 3525 | "\tBuffer `" (buffer-name obuf) "'\n") | |
| 3526 | (goto-char (point-max)) | |
| 3527 | (insert "\f\n"))))))) | |
| 492d2437 RS |
3528 | |
| 3529 | (defun dired-log-summary (string failures) | |
| ddcfebf1 RS |
3530 | "State a summary of a command's failures, in echo area and log buffer. |
| 3531 | STRING is an overall summary of the failures. | |
| 3532 | FAILURES is a list of file names that we failed to operate on, | |
| 3533 | or nil if file names are not applicable." | |
| 0b7bc76f RS |
3534 | (if (= (length failures) 1) |
| 3535 | (message "%s" | |
| 3536 | (with-current-buffer dired-log-buffer | |
| 3537 | (goto-char (point-max)) | |
| 3538 | (backward-page 1) | |
| 3539 | (if (eolp) (forward-line 1)) | |
| 3540 | (buffer-substring (point) (point-max)))) | |
| 3541 | (message (if failures "%s--type ? for details (%s)" | |
| 3542 | "%s--type ? for details") | |
| 3543 | string failures)) | |
| 492d2437 | 3544 | ;; Log a summary describing a bunch of errors. |
| 0b7bc76f | 3545 | (dired-log (concat "\n" string "\n")) |
| 492d2437 | 3546 | (dired-log t)) |
| 83fadedf | 3547 | \f |
| 492d2437 RS |
3548 | ;;; Sorting |
| 3549 | ||
| 3550 | ;; Most ls can only sort by name or by date (with -t), nothing else. | |
| 3551 | ;; GNU ls sorts on size with -S, on extension with -X, and unsorted with -U. | |
| 3552 | ;; So anything that does not contain these is sort "by name". | |
| 3553 | ||
| 3554 | (defvar dired-ls-sorting-switches "SXU" | |
| cedf5c9d | 3555 | "String of `ls' switches (single letters) except \"t\" that influence sorting. |
| cfc8b264 EZ |
3556 | |
| 3557 | This indicates to Dired which option switches to watch out for because they | |
| 3558 | will change the sorting order behavior of `ls'. | |
| 3559 | ||
| cedf5c9d | 3560 | To change the default sorting order (e.g. add a `-v' option), see the |
| cfc8b264 EZ |
3561 | variable `dired-listing-switches'. To temporarily override the listing |
| 3562 | format, use `\\[universal-argument] \\[dired]'.") | |
| 492d2437 RS |
3563 | |
| 3564 | (defvar dired-sort-by-date-regexp | |
| 8d76af4a CY |
3565 | (concat "\\(\\`\\| \\)-[^- ]*t" |
| 3566 | ;; `dired-ls-sorting-switches' after -t overrides -t. | |
| 3567 | "[^ " dired-ls-sorting-switches "]*" | |
| 3568 | "\\(\\(\\`\\| +\\)\\(--[^ ]+\\|-[^- t" | |
| 3569 | dired-ls-sorting-switches "]+\\)\\)* *$") | |
| ee680b2b | 3570 | "Regexp recognized by Dired to set `by date' mode.") |
| 492d2437 RS |
3571 | |
| 3572 | (defvar dired-sort-by-name-regexp | |
| 8d76af4a CY |
3573 | (concat "\\`\\(\\(\\`\\| +\\)\\(--[^ ]+\\|" |
| 3574 | "-[^- t" dired-ls-sorting-switches "]+\\)\\)* *$") | |
| ee680b2b | 3575 | "Regexp recognized by Dired to set `by name' mode.") |
| 492d2437 | 3576 | |
| 23fc67ea RS |
3577 | (defvar dired-sort-inhibit nil |
| 3578 | "Non-nil means the Dired sort command is disabled. | |
| cedf5c9d | 3579 | The idea is to set this buffer-locally in special Dired buffers.") |
| 23fc67ea | 3580 | |
| 37269466 CY |
3581 | (defun dired-sort-set-mode-line () |
| 3582 | ;; Set mode line display according to dired-actual-switches. | |
| 3583 | ;; Mode line display of "by name" or "by date" guarantees the user a | |
| 492d2437 RS |
3584 | ;; match with the corresponding regexps. Non-matching switches are |
| 3585 | ;; shown literally. | |
| 5641671f NR |
3586 | (when (eq major-mode 'dired-mode) |
| 3587 | (setq mode-name | |
| 3588 | (let (case-fold-search) | |
| cedf5c9d | 3589 | (cond ((string-match-p |
| 5641671f NR |
3590 | dired-sort-by-name-regexp dired-actual-switches) |
| 3591 | "Dired by name") | |
| cedf5c9d | 3592 | ((string-match-p |
| 5641671f NR |
3593 | dired-sort-by-date-regexp dired-actual-switches) |
| 3594 | "Dired by date") | |
| 3595 | (t | |
| 3596 | (concat "Dired " dired-actual-switches))))) | |
| 3597 | (force-mode-line-update))) | |
| 492d2437 | 3598 | |
| 37269466 | 3599 | (define-obsolete-function-alias 'dired-sort-set-modeline |
| 2a1e2476 | 3600 | 'dired-sort-set-mode-line "24.3") |
| 37269466 | 3601 | |
| 492d2437 | 3602 | (defun dired-sort-toggle-or-edit (&optional arg) |
| 8d76af4a CY |
3603 | "Toggle sorting by date, and refresh the Dired buffer. |
| 3604 | With a prefix argument, edit the current listing switches instead." | |
| 84fc2cfa | 3605 | (interactive "P") |
| 23fc67ea | 3606 | (when dired-sort-inhibit |
| cedf5c9d | 3607 | (error "Cannot sort this Dired buffer")) |
| 492d2437 RS |
3608 | (if arg |
| 3609 | (dired-sort-other | |
| 10195bd6 | 3610 | (read-string "ls switches (must contain -l): " dired-actual-switches)) |
| 492d2437 RS |
3611 | (dired-sort-toggle))) |
| 3612 | ||
| 3613 | (defun dired-sort-toggle () | |
| 3614 | ;; Toggle between sort by date/name. Reverts the buffer. | |
| cedf5c9d JB |
3615 | (let ((sorting-by-date (string-match-p dired-sort-by-date-regexp |
| 3616 | dired-actual-switches)) | |
| 8d76af4a CY |
3617 | ;; Regexp for finding (possibly embedded) -t switches. |
| 3618 | (switch-regexp "\\(\\`\\| \\)-\\([a-su-zA-Z]*\\)\\(t\\)\\([^ ]*\\)") | |
| 3619 | case-fold-search) | |
| 3620 | ;; Remove the -t switch. | |
| 3621 | (while (string-match switch-regexp dired-actual-switches) | |
| 3622 | (if (and (equal (match-string 2 dired-actual-switches) "") | |
| 3623 | (equal (match-string 4 dired-actual-switches) "")) | |
| 3624 | ;; Remove a stand-alone -t switch. | |
| 3625 | (setq dired-actual-switches | |
| 3626 | (replace-match "" t t dired-actual-switches)) | |
| 3627 | ;; Remove a switch of the form -XtY for some X and Y. | |
| 3628 | (setq dired-actual-switches | |
| 3629 | (replace-match "" t t dired-actual-switches 3)))) | |
| 3630 | ;; Now, if we weren't sorting by date before, add the -t switch. | |
| 40714e3d GM |
3631 | ;; Some simple-minded ls implementations (eg ftp servers) only |
| 3632 | ;; allow a single option string, so try not to add " -t" if possible. | |
| 8d76af4a | 3633 | (unless sorting-by-date |
| 40714e3d GM |
3634 | (setq dired-actual-switches |
| 3635 | (concat dired-actual-switches | |
| 3636 | (if (string-match-p "\\`-[[:alnum:]]+\\'" | |
| 3637 | dired-actual-switches) | |
| 3638 | "t" | |
| 3639 | " -t"))))) | |
| 37269466 | 3640 | (dired-sort-set-mode-line) |
| 492d2437 RS |
3641 | (revert-buffer)) |
| 3642 | ||
| 83fadedf | 3643 | ;; Some user code loads dired especially for this. |
| 879fa8d0 | 3644 | ;; Don't do that--use replace-regexp-in-string instead. |
| 83fadedf DL |
3645 | (defun dired-replace-in-string (regexp newtext string) |
| 3646 | ;; Replace REGEXP with NEWTEXT everywhere in STRING and return result. | |
| 3647 | ;; NEWTEXT is taken literally---no \\DIGIT escapes will be recognized. | |
| 3648 | (let ((result "") (start 0) mb me) | |
| 3649 | (while (string-match regexp string start) | |
| 3650 | (setq mb (match-beginning 0) | |
| 3651 | me (match-end 0) | |
| 3652 | result (concat result (substring string start mb) newtext) | |
| 3653 | start me)) | |
| 3654 | (concat result (substring string start)))) | |
| 3655 | ||
| 492d2437 | 3656 | (defun dired-sort-other (switches &optional no-revert) |
| cedf5c9d | 3657 | "Specify new `ls' SWITCHES for current Dired buffer. |
| ff3d76aa SM |
3658 | Values matching `dired-sort-by-date-regexp' or `dired-sort-by-name-regexp' |
| 3659 | set the minor mode accordingly, others appear literally in the mode line. | |
| 3660 | With optional second arg NO-REVERT, don't refresh the listing afterwards." | |
| e17dba1f | 3661 | (dired-sort-R-check switches) |
| 492d2437 | 3662 | (setq dired-actual-switches switches) |
| 37269466 | 3663 | (dired-sort-set-mode-line) |
| 492d2437 | 3664 | (or no-revert (revert-buffer))) |
| e17dba1f | 3665 | |
| cedf5c9d | 3666 | (defvar-local dired-subdir-alist-pre-R nil |
| 5afea280 | 3667 | "Value of `dired-subdir-alist' before -R switch added.") |
| e17dba1f GM |
3668 | |
| 3669 | (defun dired-sort-R-check (switches) | |
| 3670 | "Additional processing of -R in ls option string SWITCHES. | |
| 3671 | Saves `dired-subdir-alist' when R is set and restores saved value | |
| 3672 | minus any directories explicitly deleted when R is cleared. | |
| 3673 | To be called first in body of `dired-sort-other', etc." | |
| 3674 | (cond | |
| cedf5c9d JB |
3675 | ((and (string-match-p "R" switches) |
| 3676 | (not (string-match-p "R" dired-actual-switches))) | |
| e17dba1f GM |
3677 | ;; Adding -R to ls switches -- save `dired-subdir-alist': |
| 3678 | (setq dired-subdir-alist-pre-R dired-subdir-alist)) | |
| cedf5c9d JB |
3679 | ((and (string-match-p "R" dired-actual-switches) |
| 3680 | (not (string-match-p "R" switches))) | |
| e17dba1f GM |
3681 | ;; Deleting -R from ls switches -- revert to pre-R subdirs |
| 3682 | ;; that are still present: | |
| 3683 | (setq dired-subdir-alist | |
| 3684 | (if dired-subdir-alist-pre-R | |
| 3685 | (let (subdirs) | |
| 3686 | (while dired-subdir-alist-pre-R | |
| 3687 | (if (assoc (caar dired-subdir-alist-pre-R) | |
| 3688 | dired-subdir-alist) | |
| 3689 | ;; subdir still present... | |
| 3690 | (setq subdirs | |
| 3691 | (cons (car dired-subdir-alist-pre-R) | |
| 3692 | subdirs))) | |
| 3693 | (setq dired-subdir-alist-pre-R | |
| 3694 | (cdr dired-subdir-alist-pre-R))) | |
| 3695 | (reverse subdirs)) | |
| 3696 | ;; No pre-R subdir alist, so revert to main directory | |
| 3697 | ;; listing: | |
| 3698 | (list (car (reverse dired-subdir-alist)))))))) | |
| 83fadedf | 3699 | \f |
| 133aad74 JD |
3700 | |
| 3701 | ;;;; Drag and drop support | |
| 3702 | ||
| 773933d3 | 3703 | (defcustom dired-recursive-copies 'top |
| c5695d1d CY |
3704 | "Whether Dired copies directories recursively. |
| 3705 | If nil, never copy recursively. | |
| 3706 | `always' means to copy recursively without asking. | |
| 3707 | `top' means to ask for each directory at top level. | |
| 3708 | Any other value means to ask for each directory." | |
| fe02ba07 RS |
3709 | :type '(choice :tag "Copy directories" |
| 3710 | (const :tag "No recursive copies" nil) | |
| 3711 | (const :tag "Ask for each directory" t) | |
| 3712 | (const :tag "Ask for each top directory only" top) | |
| 3713 | (const :tag "Copy directories without asking" always)) | |
| 3714 | :group 'dired) | |
| 3715 | ||
| 133aad74 | 3716 | (defun dired-dnd-popup-notice () |
| fcaed7ce | 3717 | (message-box |
| 3b1b11e9 | 3718 | "Dired recursive copies are currently disabled.\nSee the variable `dired-recursive-copies'.")) |
| 133aad74 | 3719 | |
| e8a11b22 | 3720 | (declare-function x-popup-menu "menu.c" (position menu)) |
| 133aad74 JD |
3721 | |
| 3722 | (defun dired-dnd-do-ask-action (uri) | |
| 3723 | ;; No need to get actions and descriptions from the source, | |
| 3724 | ;; we only have three actions anyway. | |
| 5553077c | 3725 | (let ((action (x-popup-menu |
| 133aad74 JD |
3726 | t |
| 3727 | (list "What action?" | |
| 3728 | (cons "" | |
| 3729 | '(("Copy here" . copy) | |
| 3730 | ("Move here" . move) | |
| 3731 | ("Link here" . link) | |
| 3732 | "--" | |
| 3733 | ("Cancel" . nil))))))) | |
| 3734 | (if action | |
| 3735 | (dired-dnd-handle-local-file uri action) | |
| 3736 | nil))) | |
| 3737 | ||
| 5c4fa70f | 3738 | (declare-function dired-relist-entry "dired-aux" (file)) |
| f36d1cdc | 3739 | (declare-function make-symbolic-link "fileio.c") |
| 5c4fa70f | 3740 | |
| aa360da1 GM |
3741 | ;; Only used when (featurep 'dnd). |
| 3742 | (declare-function dnd-get-local-file-name "dnd" (uri &optional must-exist)) | |
| 3743 | (declare-function dnd-get-local-file-uri "dnd" (uri)) | |
| 3744 | ||
| d032d5e7 SM |
3745 | (defvar dired-overwrite-confirmed) ;Defined in dired-aux. |
| 3746 | ||
| 133aad74 | 3747 | (defun dired-dnd-handle-local-file (uri action) |
| cedf5c9d | 3748 | "Copy, move or link a file to the Dired directory. |
| 133aad74 JD |
3749 | URI is the file to handle, ACTION is one of copy, move, link or ask. |
| 3750 | Ask means pop up a menu for the user to select one of copy, move or link." | |
| 3751 | (require 'dired-aux) | |
| 361eee8f | 3752 | (let* ((from (dnd-get-local-file-name uri t)) |
| 93ab4de3 CY |
3753 | (to (when from |
| 3754 | (concat (dired-current-directory) | |
| 3755 | (file-name-nondirectory from))))) | |
| 61bfceb6 | 3756 | (when from |
| 93ab4de3 | 3757 | (cond ((eq action 'ask) |
| 61bfceb6 | 3758 | (dired-dnd-do-ask-action uri)) |
| 93ab4de3 CY |
3759 | ;; If copying a directory and dired-recursive-copies is |
| 3760 | ;; nil, dired-copy-file fails. Pop up a notice. | |
| 3761 | ((and (memq action '(copy private)) | |
| 3762 | (file-directory-p from) | |
| 3763 | (not dired-recursive-copies)) | |
| 3764 | (dired-dnd-popup-notice)) | |
| 3765 | ((memq action '(copy private move link)) | |
| 3766 | (let ((overwrite (and (file-exists-p to) | |
| 3767 | (y-or-n-p | |
| 3768 | (format "Overwrite existing file `%s'? " to)))) | |
| 3769 | ;; Binding dired-overwrite-confirmed to nil makes | |
| 3770 | ;; dired-handle-overwrite a no-op. We instead use | |
| 3771 | ;; y-or-n-p, which pops a graphical menu. | |
| 3772 | dired-overwrite-confirmed backup-file) | |
| 3773 | (when (and overwrite | |
| 3774 | ;; d-b-o is defined in dired-aux. | |
| 3775 | (boundp 'dired-backup-overwrite) | |
| 3776 | dired-backup-overwrite | |
| 3777 | (setq backup-file | |
| 3778 | (car (find-backup-file-name to))) | |
| 3779 | (or (eq dired-backup-overwrite 'always) | |
| 3780 | (y-or-n-p | |
| 3781 | (format | |
| 3782 | "Make backup for existing file `%s'? " to)))) | |
| 3783 | (rename-file to backup-file 0) | |
| 3784 | (dired-relist-entry backup-file)) | |
| 3785 | (cond ((memq action '(copy private)) | |
| 3786 | (dired-copy-file from to overwrite)) | |
| 3787 | ((eq action 'move) | |
| 3788 | (dired-rename-file from to overwrite)) | |
| 3789 | ((eq action 'link) | |
| 3790 | (make-symbolic-link from to overwrite))) | |
| 3791 | (dired-relist-entry to) | |
| 3792 | action)))))) | |
| 133aad74 JD |
3793 | |
| 3794 | (defun dired-dnd-handle-file (uri action) | |
| cedf5c9d | 3795 | "Copy, move or link a file to the Dired directory if it is a local file. |
| 133aad74 JD |
3796 | URI is the file to handle. If the hostname in the URI isn't local, do nothing. |
| 3797 | ACTION is one of copy, move, link or ask. | |
| 3798 | Ask means pop up a menu for the user to select one of copy, move or link." | |
| 361eee8f | 3799 | (let ((local-file (dnd-get-local-file-uri uri))) |
| 133aad74 JD |
3800 | (if local-file (dired-dnd-handle-local-file local-file action) |
| 3801 | nil))) | |
| 31b4c848 LH |
3802 | \f |
| 3803 | ||
| 3804 | ;;;; Desktop support | |
| 3805 | ||
| 3806 | (eval-when-compile (require 'desktop)) | |
| d7fe6352 | 3807 | (declare-function desktop-file-name "desktop" (filename dirname)) |
| 31b4c848 | 3808 | |
| 295fb2ac | 3809 | (defun dired-desktop-buffer-misc-data (dirname) |
| 31b4c848 LH |
3810 | "Auxiliary information to be saved in desktop file." |
| 3811 | (cons | |
| 3812 | ;; Value of `dired-directory'. | |
| 3813 | (if (consp dired-directory) | |
| 3814 | ;; Directory name followed by list of files. | |
| 295fb2ac | 3815 | (cons (desktop-file-name (car dired-directory) dirname) |
| 31b4c848 | 3816 | (cdr dired-directory)) |
| 9d9ee410 | 3817 | ;; Directory name, optionally with shell wildcard. |
| 295fb2ac | 3818 | (desktop-file-name dired-directory dirname)) |
| 31b4c848 LH |
3819 | ;; Subdirectories in `dired-subdir-alist'. |
| 3820 | (cdr | |
| 3821 | (nreverse | |
| 3822 | (mapcar | |
| 295fb2ac | 3823 | (function (lambda (f) (desktop-file-name (car f) dirname))) |
| 31b4c848 | 3824 | dired-subdir-alist))))) |
| 133aad74 | 3825 | |
| d032d5e7 SM |
3826 | (defun dired-restore-desktop-buffer (_file-name |
| 3827 | _buffer-name | |
| 3828 | misc-data) | |
| cedf5c9d | 3829 | "Restore a Dired buffer specified in a desktop file." |
| d032d5e7 | 3830 | ;; First element of `misc-data' is the value of `dired-directory'. |
| 9d9ee410 | 3831 | ;; This value is a directory name, optionally with shell wildcard or |
| 31b4c848 | 3832 | ;; a directory name followed by list of files. |
| d032d5e7 | 3833 | (let* ((dired-dir (car misc-data)) |
| 31b4c848 LH |
3834 | (dir (if (consp dired-dir) (car dired-dir) dired-dir))) |
| 3835 | (if (file-directory-p (file-name-directory dir)) | |
| 3836 | (progn | |
| 3837 | (dired dired-dir) | |
| d032d5e7 | 3838 | ;; The following elements of `misc-data' are the keys |
| 31b4c848 | 3839 | ;; from `dired-subdir-alist'. |
| d032d5e7 | 3840 | (mapc 'dired-maybe-insert-subdir (cdr misc-data)) |
| 31b4c848 LH |
3841 | (current-buffer)) |
| 3842 | (message "Desktop: Directory %s no longer exists." dir) | |
| 3843 | (when desktop-missing-file-warning (sit-for 1)) | |
| 3844 | nil))) | |
| 133aad74 | 3845 | |
| 9e7357b0 AS |
3846 | (add-to-list 'desktop-buffer-mode-handlers |
| 3847 | '(dired-mode . dired-restore-desktop-buffer)) | |
| a515788d | 3848 | |
| 133aad74 | 3849 | \f |
| 7d72f6f1 GM |
3850 | ;;; Start of automatically extracted autoloads. |
| 3851 | \f | |
| 3852 | ;;;### (autoloads (dired-show-file-type dired-do-query-replace-regexp | |
| 3853 | ;;;;;; dired-do-search dired-do-isearch-regexp dired-do-isearch | |
| 3854 | ;;;;;; dired-isearch-filenames-regexp dired-isearch-filenames dired-isearch-filenames-setup | |
| 3855 | ;;;;;; dired-hide-all dired-hide-subdir dired-tree-down dired-tree-up | |
| 3856 | ;;;;;; dired-kill-subdir dired-mark-subdir-files dired-goto-subdir | |
| 3857 | ;;;;;; dired-prev-subdir dired-insert-subdir dired-maybe-insert-subdir | |
| 3858 | ;;;;;; dired-downcase dired-upcase dired-do-symlink-regexp dired-do-hardlink-regexp | |
| 3859 | ;;;;;; dired-do-copy-regexp dired-do-rename-regexp dired-do-rename | |
| 3860 | ;;;;;; dired-do-hardlink dired-do-symlink dired-do-copy dired-create-directory | |
| 3861 | ;;;;;; dired-rename-file dired-copy-file dired-relist-file dired-remove-file | |
| 3862 | ;;;;;; dired-add-file dired-do-redisplay dired-do-load dired-do-byte-compile | |
| 3863 | ;;;;;; dired-do-compress dired-query dired-compress-file dired-do-kill-lines | |
| 3864 | ;;;;;; dired-run-shell-command dired-do-shell-command dired-do-async-shell-command | |
| 3865 | ;;;;;; dired-clean-directory dired-do-print dired-do-touch dired-do-chown | |
| 3866 | ;;;;;; dired-do-chgrp dired-do-chmod dired-compare-directories dired-backup-diff | |
| 66fc57e3 | 3867 | ;;;;;; dired-diff) "dired-aux" "dired-aux.el" "8f5af3aa4eee1b3448525896fa6f39a3") |
| 7d72f6f1 GM |
3868 | ;;; Generated autoloads from dired-aux.el |
| 3869 | ||
| 3870 | (autoload 'dired-diff "dired-aux" "\ | |
| 3871 | Compare file at point with file FILE using `diff'. | |
| 2fd5e67d | 3872 | If called interactively, prompt for FILE. If the file at point |
| 9d232fc4 JL |
3873 | has a backup file, use that as the default. If the file at point |
| 3874 | is a backup file, use its original. If the mark is active | |
| 2fd5e67d JL |
3875 | in Transient Mark mode, use the file at the mark as the default. |
| 3876 | \(That's the mark set by \\[set-mark-command], not by Dired's | |
| 3877 | \\[dired-mark] command.) | |
| 35d98877 | 3878 | |
| 2fd5e67d JL |
3879 | FILE is the first file given to `diff'. The file at point |
| 3880 | is the second file given to `diff'. | |
| 3881 | ||
| 3882 | With prefix arg, prompt for second argument SWITCHES, which is | |
| 3883 | the string of command switches for the third argument of `diff'. | |
| 7d72f6f1 GM |
3884 | |
| 3885 | \(fn FILE &optional SWITCHES)" t nil) | |
| 3886 | ||
| 3887 | (autoload 'dired-backup-diff "dired-aux" "\ | |
| 3888 | Diff this file with its backup file or vice versa. | |
| 3889 | Uses the latest backup, if there are several numerical backups. | |
| 3890 | If this file is a backup, diff it with its original. | |
| 3891 | The backup file is the first file given to `diff'. | |
| 3892 | With prefix arg, prompt for argument SWITCHES which is options for `diff'. | |
| 3893 | ||
| 3894 | \(fn &optional SWITCHES)" t nil) | |
| 3895 | ||
| 3896 | (autoload 'dired-compare-directories "dired-aux" "\ | |
| 3897 | Mark files with different file attributes in two dired buffers. | |
| 3898 | Compare file attributes of files in the current directory | |
| 3899 | with file attributes in directory DIR2 using PREDICATE on pairs of files | |
| 3900 | with the same name. Mark files for which PREDICATE returns non-nil. | |
| 3901 | Mark files with different names if PREDICATE is nil (or interactively | |
| 3902 | with empty input at the predicate prompt). | |
| 3903 | ||
| 3904 | PREDICATE is a Lisp expression that can refer to the following variables: | |
| 3905 | ||
| 3906 | size1, size2 - file size in bytes | |
| 3907 | mtime1, mtime2 - last modification time in seconds, as a float | |
| 3908 | fa1, fa2 - list of file attributes | |
| 3909 | returned by function `file-attributes' | |
| 3910 | ||
| 3911 | where 1 refers to attribute of file in the current dired buffer | |
| 3912 | and 2 to attribute of file in second dired buffer. | |
| 3913 | ||
| 3914 | Examples of PREDICATE: | |
| 3915 | ||
| 3916 | (> mtime1 mtime2) - mark newer files | |
| 3917 | (not (= size1 size2)) - mark files with different sizes | |
| 3918 | (not (string= (nth 8 fa1) (nth 8 fa2))) - mark files with different modes | |
| 3919 | (not (and (= (nth 2 fa1) (nth 2 fa2)) - mark files with different UID | |
| 3920 | (= (nth 3 fa1) (nth 3 fa2)))) and GID. | |
| 3921 | ||
| 3922 | \(fn DIR2 PREDICATE)" t nil) | |
| 3923 | ||
| 3924 | (autoload 'dired-do-chmod "dired-aux" "\ | |
| 3925 | Change the mode of the marked (or next ARG) files. | |
| 3926 | Symbolic modes like `g+w' are allowed. | |
| 20f70ede JL |
3927 | Type M-n to pull the file attributes of the file at point |
| 3928 | into the minibuffer. | |
| 7d72f6f1 GM |
3929 | |
| 3930 | \(fn &optional ARG)" t nil) | |
| 3931 | ||
| 3932 | (autoload 'dired-do-chgrp "dired-aux" "\ | |
| 3933 | Change the group of the marked (or next ARG) files. | |
| 20f70ede JL |
3934 | Type M-n to pull the file attributes of the file at point |
| 3935 | into the minibuffer. | |
| 7d72f6f1 GM |
3936 | |
| 3937 | \(fn &optional ARG)" t nil) | |
| 3938 | ||
| 3939 | (autoload 'dired-do-chown "dired-aux" "\ | |
| 3940 | Change the owner of the marked (or next ARG) files. | |
| 20f70ede JL |
3941 | Type M-n to pull the file attributes of the file at point |
| 3942 | into the minibuffer. | |
| 7d72f6f1 GM |
3943 | |
| 3944 | \(fn &optional ARG)" t nil) | |
| 3945 | ||
| 3946 | (autoload 'dired-do-touch "dired-aux" "\ | |
| 3947 | Change the timestamp of the marked (or next ARG) files. | |
| 3948 | This calls touch. | |
| 20f70ede JL |
3949 | Type M-n to pull the file attributes of the file at point |
| 3950 | into the minibuffer. | |
| 7d72f6f1 GM |
3951 | |
| 3952 | \(fn &optional ARG)" t nil) | |
| 3953 | ||
| 3954 | (autoload 'dired-do-print "dired-aux" "\ | |
| 3955 | Print the marked (or next ARG) files. | |
| 3956 | Uses the shell command coming from variables `lpr-command' and | |
| 3957 | `lpr-switches' as default. | |
| 3958 | ||
| 3959 | \(fn &optional ARG)" t nil) | |
| 3960 | ||
| 3961 | (autoload 'dired-clean-directory "dired-aux" "\ | |
| 3962 | Flag numerical backups for deletion. | |
| 3963 | Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest. | |
| 3964 | Positive prefix arg KEEP overrides `dired-kept-versions'; | |
| 3965 | Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive. | |
| 3966 | ||
| 3967 | To clear the flags on these files, you can use \\[dired-flag-backup-files] | |
| 3968 | with a prefix argument. | |
| 3969 | ||
| 3970 | \(fn KEEP)" t nil) | |
| 3971 | ||
| 3972 | (autoload 'dired-do-async-shell-command "dired-aux" "\ | |
| 3973 | Run a shell command COMMAND on the marked files asynchronously. | |
| 3974 | ||
| 439f7677 CY |
3975 | Like `dired-do-shell-command', but adds `&' at the end of COMMAND |
| 3976 | to execute it asynchronously. | |
| 3977 | ||
| 3978 | When operating on multiple files, asynchronous commands | |
| 3979 | are executed in the background on each file in parallel. | |
| 3980 | In shell syntax this means separating the individual commands | |
| 3981 | with `&'. However, when COMMAND ends in `;' or `;&' then commands | |
| 3982 | are executed in the background on each file sequentially waiting | |
| 3983 | for each command to terminate before running the next command. | |
| 3984 | In shell syntax this means separating the individual commands with `;'. | |
| 3985 | ||
| 7d72f6f1 GM |
3986 | The output appears in the buffer `*Async Shell Command*'. |
| 3987 | ||
| 3988 | \(fn COMMAND &optional ARG FILE-LIST)" t nil) | |
| 3989 | ||
| 3990 | (autoload 'dired-do-shell-command "dired-aux" "\ | |
| 3991 | Run a shell command COMMAND on the marked files. | |
| 439f7677 | 3992 | If no files are marked or a numeric prefix arg is given, |
| 7d72f6f1 GM |
3993 | the next ARG files are used. Just \\[universal-argument] means the current file. |
| 3994 | The prompt mentions the file(s) or the marker, as appropriate. | |
| 3995 | ||
| 3996 | If there is a `*' in COMMAND, surrounded by whitespace, this runs | |
| 3997 | COMMAND just once with the entire file list substituted there. | |
| 3998 | ||
| 3999 | If there is no `*', but there is a `?' in COMMAND, surrounded by | |
| 4000 | whitespace, this runs COMMAND on each file individually with the | |
| 4001 | file name substituted for `?'. | |
| 4002 | ||
| 4003 | Otherwise, this runs COMMAND on each file individually with the | |
| 4004 | file name added at the end of COMMAND (separated by a space). | |
| 4005 | ||
| 4006 | `*' and `?' when not surrounded by whitespace have no special | |
| 4007 | significance for `dired-do-shell-command', and are passed through | |
| cc7f8e29 GM |
4008 | normally to the shell, but you must confirm first. |
| 4009 | ||
| 4010 | If you want to use `*' as a shell wildcard with whitespace around | |
| 4011 | it, write `*\"\"' in place of just `*'. This is equivalent to just | |
| 4012 | `*' in the shell, but avoids Dired's special handling. | |
| 7d72f6f1 | 4013 | |
| 439f7677 CY |
4014 | If COMMAND ends in `&', `;', or `;&', it is executed in the |
| 4015 | background asynchronously, and the output appears in the buffer | |
| 4016 | `*Async Shell Command*'. When operating on multiple files and COMMAND | |
| 4017 | ends in `&', the shell command is executed on each file in parallel. | |
| 4018 | However, when COMMAND ends in `;' or `;&' then commands are executed | |
| 4019 | in the background on each file sequentially waiting for each command | |
| 4020 | to terminate before running the next command. You can also use | |
| 4021 | `dired-do-async-shell-command' that automatically adds `&'. | |
| 4022 | ||
| 4023 | Otherwise, COMMAND is executed synchronously, and the output | |
| 4024 | appears in the buffer `*Shell Command Output*'. | |
| 7d72f6f1 GM |
4025 | |
| 4026 | This feature does not try to redisplay Dired buffers afterward, as | |
| 4027 | there's no telling what files COMMAND may have changed. | |
| 4028 | Type \\[dired-do-redisplay] to redisplay the marked files. | |
| 4029 | ||
| 5a0c3f56 JB |
4030 | When COMMAND runs, its working directory is the top-level directory |
| 4031 | of the Dired buffer, so output files usually are created there | |
| 4032 | instead of in a subdir. | |
| 7d72f6f1 GM |
4033 | |
| 4034 | In a noninteractive call (from Lisp code), you must specify | |
| 4035 | the list of file names explicitly with the FILE-LIST argument, which | |
| 4036 | can be produced by `dired-get-marked-files', for example. | |
| 4037 | ||
| 4038 | \(fn COMMAND &optional ARG FILE-LIST)" t nil) | |
| 4039 | ||
| 4040 | (autoload 'dired-run-shell-command "dired-aux" "\ | |
| 6a56b5bd | 4041 | |
| 7d72f6f1 GM |
4042 | |
| 4043 | \(fn COMMAND)" nil nil) | |
| 4044 | ||
| 4045 | (autoload 'dired-do-kill-lines "dired-aux" "\ | |
| 4046 | Kill all marked lines (not the files). | |
| 4047 | With a prefix argument, kill that many lines starting with the current line. | |
| 4048 | \(A negative argument kills backward.) | |
| 4049 | If you use this command with a prefix argument to kill the line | |
| 4050 | for a file that is a directory, which you have inserted in the | |
| 4051 | Dired buffer as a subdirectory, then it deletes that subdirectory | |
| 4052 | from the buffer as well. | |
| 4053 | To kill an entire subdirectory (without killing its line in the | |
| 4054 | parent directory), go to its directory header line and use this | |
| 4055 | command with a prefix argument (the value does not matter). | |
| 4056 | ||
| 4057 | \(fn &optional ARG FMT)" t nil) | |
| 4058 | ||
| 4059 | (autoload 'dired-compress-file "dired-aux" "\ | |
| 6a56b5bd | 4060 | |
| 7d72f6f1 GM |
4061 | |
| 4062 | \(fn FILE)" nil nil) | |
| 4063 | ||
| 4064 | (autoload 'dired-query "dired-aux" "\ | |
| 3ef01959 CY |
4065 | Format PROMPT with ARGS, query user, and store the result in SYM. |
| 4066 | The return value is either nil or t. | |
| 7d72f6f1 | 4067 | |
| 3ef01959 CY |
4068 | The user may type y or SPC to accept once; n or DEL to skip once; |
| 4069 | ! to accept this and subsequent queries; or q or ESC to decline | |
| 4070 | this and subsequent queries. | |
| 4071 | ||
| 4072 | If SYM is already bound to a non-nil value, this function may | |
| 4073 | return automatically without querying the user. If SYM is !, | |
| 4074 | return t; if SYM is q or ESC, return nil. | |
| 4075 | ||
| 4076 | \(fn SYM PROMPT &rest ARGS)" nil nil) | |
| 7d72f6f1 GM |
4077 | |
| 4078 | (autoload 'dired-do-compress "dired-aux" "\ | |
| 4079 | Compress or uncompress marked (or next ARG) files. | |
| 4080 | ||
| 4081 | \(fn &optional ARG)" t nil) | |
| 4082 | ||
| 4083 | (autoload 'dired-do-byte-compile "dired-aux" "\ | |
| 4084 | Byte compile marked (or next ARG) Emacs Lisp files. | |
| 4085 | ||
| 4086 | \(fn &optional ARG)" t nil) | |
| 4087 | ||
| 4088 | (autoload 'dired-do-load "dired-aux" "\ | |
| 4089 | Load the marked (or next ARG) Emacs Lisp files. | |
| 4090 | ||
| 4091 | \(fn &optional ARG)" t nil) | |
| 4092 | ||
| 4093 | (autoload 'dired-do-redisplay "dired-aux" "\ | |
| 4094 | Redisplay all marked (or next ARG) files. | |
| 4095 | If on a subdir line, redisplay that subdirectory. In that case, | |
| 4096 | a prefix arg lets you edit the `ls' switches used for the new listing. | |
| 4097 | ||
| 4098 | Dired remembers switches specified with a prefix arg, so that reverting | |
| 4099 | the buffer will not reset them. However, using `dired-undo' to re-insert | |
| 4100 | or delete subdirectories can bypass this machinery. Hence, you sometimes | |
| 4101 | may have to reset some subdirectory switches after a `dired-undo'. | |
| 4102 | You can reset all subdirectory switches to the default using | |
| 4103 | \\<dired-mode-map>\\[dired-reset-subdir-switches]. | |
| 4104 | See Info node `(emacs)Subdir switches' for more details. | |
| 4105 | ||
| 4106 | \(fn &optional ARG TEST-FOR-SUBDIR)" t nil) | |
| 4107 | ||
| 4108 | (autoload 'dired-add-file "dired-aux" "\ | |
| 6a56b5bd | 4109 | |
| 7d72f6f1 GM |
4110 | |
| 4111 | \(fn FILENAME &optional MARKER-CHAR)" nil nil) | |
| 4112 | ||
| 4113 | (autoload 'dired-remove-file "dired-aux" "\ | |
| 6a56b5bd | 4114 | |
| 7d72f6f1 GM |
4115 | |
| 4116 | \(fn FILE)" nil nil) | |
| 4117 | ||
| 4118 | (autoload 'dired-relist-file "dired-aux" "\ | |
| 4119 | Create or update the line for FILE in all Dired buffers it would belong in. | |
| 4120 | ||
| 4121 | \(fn FILE)" nil nil) | |
| 4122 | ||
| 4123 | (autoload 'dired-copy-file "dired-aux" "\ | |
| 6a56b5bd | 4124 | |
| 7d72f6f1 GM |
4125 | |
| 4126 | \(fn FROM TO OK-FLAG)" nil nil) | |
| 4127 | ||
| 4128 | (autoload 'dired-rename-file "dired-aux" "\ | |
| 6a56b5bd | 4129 | |
| 7d72f6f1 GM |
4130 | |
| 4131 | \(fn FILE NEWNAME OK-IF-ALREADY-EXISTS)" nil nil) | |
| 4132 | ||
| 4133 | (autoload 'dired-create-directory "dired-aux" "\ | |
| 4134 | Create a directory called DIRECTORY. | |
| ff854b0b | 4135 | If DIRECTORY already exists, signal an error. |
| 7d72f6f1 GM |
4136 | |
| 4137 | \(fn DIRECTORY)" t nil) | |
| 4138 | ||
| 4139 | (autoload 'dired-do-copy "dired-aux" "\ | |
| 4140 | Copy all marked (or next ARG) files, or copy the current file. | |
| c5695d1d | 4141 | When operating on just the current file, prompt for the new name. |
| 7d72f6f1 | 4142 | |
| c5695d1d CY |
4143 | When operating on multiple or marked files, prompt for a target |
| 4144 | directory, and make the new copies in that directory, with the | |
| 4145 | same names as the original files. The initial suggestion for the | |
| 4146 | target directory is the Dired buffer's current directory (or, if | |
| 4147 | `dired-dwim-target' is non-nil, the current directory of a | |
| 4148 | neighboring Dired window). | |
| 4149 | ||
| 4150 | If `dired-copy-preserve-time' is non-nil, this command preserves | |
| 4151 | the modification time of each old file in the copy, similar to | |
| 4152 | the \"-p\" option for the \"cp\" shell command. | |
| 4153 | ||
| 4154 | This command copies symbolic links by creating new ones, similar | |
| 4155 | to the \"-d\" option for the \"cp\" shell command. | |
| 7d72f6f1 GM |
4156 | |
| 4157 | \(fn &optional ARG)" t nil) | |
| 4158 | ||
| 4159 | (autoload 'dired-do-symlink "dired-aux" "\ | |
| 4160 | Make symbolic links to current file or all marked (or next ARG) files. | |
| 4161 | When operating on just the current file, you specify the new name. | |
| 4162 | When operating on multiple or marked files, you specify a directory | |
| 4163 | and new symbolic links are made in that directory | |
| 4164 | with the same names that the files currently have. The default | |
| 4165 | suggested for the target directory depends on the value of | |
| 4166 | `dired-dwim-target', which see. | |
| 4167 | ||
| 4168 | For relative symlinks, use \\[dired-do-relsymlink]. | |
| 4169 | ||
| 4170 | \(fn &optional ARG)" t nil) | |
| 4171 | ||
| 4172 | (autoload 'dired-do-hardlink "dired-aux" "\ | |
| 4173 | Add names (hard links) current file or all marked (or next ARG) files. | |
| 4174 | When operating on just the current file, you specify the new name. | |
| 4175 | When operating on multiple or marked files, you specify a directory | |
| 4176 | and new hard links are made in that directory | |
| 4177 | with the same names that the files currently have. The default | |
| 4178 | suggested for the target directory depends on the value of | |
| 4179 | `dired-dwim-target', which see. | |
| 4180 | ||
| 4181 | \(fn &optional ARG)" t nil) | |
| 4182 | ||
| 4183 | (autoload 'dired-do-rename "dired-aux" "\ | |
| 4184 | Rename current file or all marked (or next ARG) files. | |
| 4185 | When renaming just the current file, you specify the new name. | |
| 4186 | When renaming multiple or marked files, you specify a directory. | |
| 4187 | This command also renames any buffers that are visiting the files. | |
| 4188 | The default suggested for the target directory depends on the value | |
| 4189 | of `dired-dwim-target', which see. | |
| 4190 | ||
| 4191 | \(fn &optional ARG)" t nil) | |
| 4192 | ||
| 4193 | (autoload 'dired-do-rename-regexp "dired-aux" "\ | |
| 4194 | Rename selected files whose names match REGEXP to NEWNAME. | |
| 4195 | ||
| 4196 | With non-zero prefix argument ARG, the command operates on the next ARG | |
| 4197 | files. Otherwise, it operates on all the marked files, or the current | |
| 4198 | file if none are marked. | |
| 4199 | ||
| 4200 | As each match is found, the user must type a character saying | |
| 4201 | what to do with it. For directions, type \\[help-command] at that time. | |
| 4202 | NEWNAME may contain \\=\\<n> or \\& as in `query-replace-regexp'. | |
| 4203 | REGEXP defaults to the last regexp used. | |
| 4204 | ||
| 4205 | With a zero prefix arg, renaming by regexp affects the absolute file name. | |
| 4206 | Normally, only the non-directory part of the file name is used and changed. | |
| 4207 | ||
| 4208 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
| 4209 | ||
| 4210 | (autoload 'dired-do-copy-regexp "dired-aux" "\ | |
| 4211 | Copy selected files whose names match REGEXP to NEWNAME. | |
| 4212 | See function `dired-do-rename-regexp' for more info. | |
| 4213 | ||
| 4214 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
| 4215 | ||
| 4216 | (autoload 'dired-do-hardlink-regexp "dired-aux" "\ | |
| 4217 | Hardlink selected files whose names match REGEXP to NEWNAME. | |
| 4218 | See function `dired-do-rename-regexp' for more info. | |
| 4219 | ||
| 4220 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
| 4221 | ||
| 4222 | (autoload 'dired-do-symlink-regexp "dired-aux" "\ | |
| 4223 | Symlink selected files whose names match REGEXP to NEWNAME. | |
| 4224 | See function `dired-do-rename-regexp' for more info. | |
| 4225 | ||
| 4226 | \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil) | |
| 4227 | ||
| 4228 | (autoload 'dired-upcase "dired-aux" "\ | |
| 4229 | Rename all marked (or next ARG) files to upper case. | |
| 4230 | ||
| 4231 | \(fn &optional ARG)" t nil) | |
| 4232 | ||
| 4233 | (autoload 'dired-downcase "dired-aux" "\ | |
| 4234 | Rename all marked (or next ARG) files to lower case. | |
| 4235 | ||
| 4236 | \(fn &optional ARG)" t nil) | |
| 4237 | ||
| 4238 | (autoload 'dired-maybe-insert-subdir "dired-aux" "\ | |
| 4239 | Insert this subdirectory into the same dired buffer. | |
| 4240 | If it is already present, just move to it (type \\[dired-do-redisplay] to refresh), | |
| 4241 | else inserts it at its natural place (as `ls -lR' would have done). | |
| 4242 | With a prefix arg, you may edit the ls switches used for this listing. | |
| 4243 | You can add `R' to the switches to expand the whole tree starting at | |
| 4244 | this subdirectory. | |
| 4245 | This function takes some pains to conform to `ls -lR' output. | |
| 4246 | ||
| 4247 | Dired remembers switches specified with a prefix arg, so that reverting | |
| 4248 | the buffer will not reset them. However, using `dired-undo' to re-insert | |
| 4249 | or delete subdirectories can bypass this machinery. Hence, you sometimes | |
| 4250 | may have to reset some subdirectory switches after a `dired-undo'. | |
| 4251 | You can reset all subdirectory switches to the default using | |
| 4252 | \\<dired-mode-map>\\[dired-reset-subdir-switches]. | |
| 4253 | See Info node `(emacs)Subdir switches' for more details. | |
| 4254 | ||
| 4255 | \(fn DIRNAME &optional SWITCHES NO-ERROR-IF-NOT-DIR-P)" t nil) | |
| 4256 | ||
| 4257 | (autoload 'dired-insert-subdir "dired-aux" "\ | |
| c5695d1d CY |
4258 | Insert this subdirectory into the same Dired buffer. |
| 4259 | If it is already present, overwrite the previous entry; | |
| 4260 | otherwise, insert it at its natural place (as `ls -lR' would | |
| 4261 | have done). | |
| 7d72f6f1 GM |
4262 | With a prefix arg, you may edit the `ls' switches used for this listing. |
| 4263 | You can add `R' to the switches to expand the whole tree starting at | |
| 4264 | this subdirectory. | |
| 4265 | This function takes some pains to conform to `ls -lR' output. | |
| 4266 | ||
| 4267 | \(fn DIRNAME &optional SWITCHES NO-ERROR-IF-NOT-DIR-P)" t nil) | |
| 4268 | ||
| 4269 | (autoload 'dired-prev-subdir "dired-aux" "\ | |
| 4270 | Go to previous subdirectory, regardless of level. | |
| 4271 | When called interactively and not on a subdir line, go to this subdir's line. | |
| 4272 | ||
| 4273 | \(fn ARG &optional NO-ERROR-IF-NOT-FOUND NO-SKIP)" t nil) | |
| 4274 | ||
| 4275 | (autoload 'dired-goto-subdir "dired-aux" "\ | |
| 4276 | Go to end of header line of DIR in this dired buffer. | |
| 4277 | Return value of point on success, otherwise return nil. | |
| 4278 | The next char is either \\n, or \\r if DIR is hidden. | |
| 4279 | ||
| 4280 | \(fn DIR)" t nil) | |
| 4281 | ||
| 4282 | (autoload 'dired-mark-subdir-files "dired-aux" "\ | |
| 4283 | Mark all files except `.' and `..' in current subdirectory. | |
| 4284 | If the Dired buffer shows multiple directories, this command | |
| 4285 | marks the files listed in the subdirectory that point is in. | |
| 4286 | ||
| 4287 | \(fn)" t nil) | |
| 4288 | ||
| 4289 | (autoload 'dired-kill-subdir "dired-aux" "\ | |
| 4290 | Remove all lines of current subdirectory. | |
| 4291 | Lower levels are unaffected. | |
| 4292 | ||
| 4293 | \(fn &optional REMEMBER-MARKS)" t nil) | |
| 4294 | ||
| 4295 | (autoload 'dired-tree-up "dired-aux" "\ | |
| 4296 | Go up ARG levels in the dired tree. | |
| 4297 | ||
| 4298 | \(fn ARG)" t nil) | |
| 4299 | ||
| 4300 | (autoload 'dired-tree-down "dired-aux" "\ | |
| 4301 | Go down in the dired tree. | |
| 4302 | ||
| 4303 | \(fn)" t nil) | |
| 4304 | ||
| 4305 | (autoload 'dired-hide-subdir "dired-aux" "\ | |
| 4306 | Hide or unhide the current subdirectory and move to next directory. | |
| 4307 | Optional prefix arg is a repeat factor. | |
| 4308 | Use \\[dired-hide-all] to (un)hide all directories. | |
| 4309 | ||
| 4310 | \(fn ARG)" t nil) | |
| 4311 | ||
| 4312 | (autoload 'dired-hide-all "dired-aux" "\ | |
| 4313 | Hide all subdirectories, leaving only their header lines. | |
| 4314 | If there is already something hidden, make everything visible again. | |
| 4315 | Use \\[dired-hide-subdir] to (un)hide a particular subdirectory. | |
| 4316 | ||
| 8ae41cbc | 4317 | \(fn &optional IGNORED)" t nil) |
| 7d72f6f1 GM |
4318 | |
| 4319 | (autoload 'dired-isearch-filenames-setup "dired-aux" "\ | |
| 4320 | Set up isearch to search in Dired file names. | |
| 4321 | Intended to be added to `isearch-mode-hook'. | |
| 4322 | ||
| 4323 | \(fn)" nil nil) | |
| 4324 | ||
| 4325 | (autoload 'dired-isearch-filenames "dired-aux" "\ | |
| 4326 | Search for a string using Isearch only in file names in the Dired buffer. | |
| 4327 | ||
| 4328 | \(fn)" t nil) | |
| 4329 | ||
| 4330 | (autoload 'dired-isearch-filenames-regexp "dired-aux" "\ | |
| 4331 | Search for a regexp using Isearch only in file names in the Dired buffer. | |
| 4332 | ||
| 4333 | \(fn)" t nil) | |
| 4334 | ||
| 4335 | (autoload 'dired-do-isearch "dired-aux" "\ | |
| 4336 | Search for a string through all marked files using Isearch. | |
| 4337 | ||
| 4338 | \(fn)" t nil) | |
| 4339 | ||
| 4340 | (autoload 'dired-do-isearch-regexp "dired-aux" "\ | |
| 4341 | Search for a regexp through all marked files using Isearch. | |
| 4342 | ||
| 4343 | \(fn)" t nil) | |
| 4344 | ||
| 4345 | (autoload 'dired-do-search "dired-aux" "\ | |
| 4346 | Search through all marked files for a match for REGEXP. | |
| 4347 | Stops when a match is found. | |
| 4348 | To continue searching for next match, use command \\[tags-loop-continue]. | |
| 4349 | ||
| 4350 | \(fn REGEXP)" t nil) | |
| 4351 | ||
| 4352 | (autoload 'dired-do-query-replace-regexp "dired-aux" "\ | |
| 4353 | Do `query-replace-regexp' of FROM with TO, on all marked files. | |
| 4354 | Third arg DELIMITED (prefix arg) means replace only word-delimited matches. | |
| 4355 | If you exit (\\[keyboard-quit], RET or q), you can resume the query replace | |
| 4356 | with the command \\[tags-loop-continue]. | |
| 4357 | ||
| 4358 | \(fn FROM TO &optional DELIMITED)" t nil) | |
| 4359 | ||
| 4360 | (autoload 'dired-show-file-type "dired-aux" "\ | |
| 4361 | Print the type of FILE, according to the `file' command. | |
| a9e2a8db GM |
4362 | If you give a prefix to this command, and FILE is a symbolic |
| 4363 | link, then the type of the file linked to by FILE is printed | |
| 4364 | instead. | |
| 7d72f6f1 GM |
4365 | |
| 4366 | \(fn FILE &optional DEREF-SYMLINKS)" t nil) | |
| 4367 | ||
| 4368 | ;;;*** | |
| 4369 | \f | |
| 6bd128d5 | 4370 | ;;;### (autoloads nil "dired-x" "dired-x.el" "1419d865898f84c17f172320e578380c") |
| 7d72f6f1 GM |
4371 | ;;; Generated autoloads from dired-x.el |
| 4372 | ||
| 4373 | (autoload 'dired-jump "dired-x" "\ | |
| cedf5c9d JB |
4374 | Jump to Dired buffer corresponding to current buffer. |
| 4375 | If in a file, Dired the current directory and move to file's line. | |
| 7d72f6f1 | 4376 | If in Dired already, pop up a level and goto old directory's line. |
| cedf5c9d | 4377 | In case the proper Dired file line cannot be found, refresh the dired |
| 7d72f6f1 | 4378 | buffer and try again. |
| cedf5c9d | 4379 | When OTHER-WINDOW is non-nil, jump to Dired buffer in other window. |
| f5d6548a JL |
4380 | Interactively with prefix argument, read FILE-NAME and |
| 4381 | move to its line in dired. | |
| 7d72f6f1 | 4382 | |
| f5d6548a | 4383 | \(fn &optional OTHER-WINDOW FILE-NAME)" t nil) |
| 7d72f6f1 | 4384 | |
| 42eabe38 AS |
4385 | (autoload 'dired-jump-other-window "dired-x" "\ |
| 4386 | Like \\[dired-jump] (`dired-jump') but in other window. | |
| 4387 | ||
| 4388 | \(fn &optional FILE-NAME)" t nil) | |
| 4389 | ||
| 7d72f6f1 GM |
4390 | (autoload 'dired-do-relsymlink "dired-x" "\ |
| 4391 | Relative symlink all marked (or next ARG) files into a directory. | |
| 4392 | Otherwise make a relative symbolic link to the current file. | |
| 4393 | This creates relative symbolic links like | |
| 4394 | ||
| 4395 | foo -> ../bar/foo | |
| 4396 | ||
| 4397 | not absolute ones like | |
| 4398 | ||
| 4399 | foo -> /ugly/file/name/that/may/change/any/day/bar/foo | |
| 4400 | ||
| 4401 | For absolute symlinks, use \\[dired-do-symlink]. | |
| 4402 | ||
| 4403 | \(fn &optional ARG)" t nil) | |
| 4404 | ||
| 4405 | ;;;*** | |
| 4406 | \f | |
| 4407 | ;;; End of automatically extracted autoloads. | |
| 4408 | ||
| 52041219 RS |
4409 | (provide 'dired) |
| 4410 | ||
| 57e15005 BF |
4411 | (run-hooks 'dired-load-hook) ; for your customizations |
| 4412 | ||
| 52041219 | 4413 | ;;; dired.el ends here |