1 ;;; dired.el --- directory-browsing commands -*- lexical-binding: t -*-
3 ;; Copyright (C) 1985-1986, 1992-1997, 2000-2014 Free Software
6 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
7 ;; Maintainer: emacs-devel@gnu.org
11 ;; This file is part of GNU Emacs.
13 ;; GNU Emacs is free software: you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation, either version 3 of the License, or
16 ;; (at your option) any later version.
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.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
28 ;; This is a major mode for directory browsing and editing.
29 ;; It is documented in the Emacs manual.
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.
37 (declare-function dired-buffer-more-recently-used-p
38 "dired-x" (buffer1 buffer2
))
40 ;;; Customizable variables
44 :link
'(custom-manual "(emacs)Dired")
47 (defgroup dired-mark nil
48 "Handling marks in Dired."
54 (defcustom dired-listing-switches
(purecopy "-al")
55 "Switches passed to `ls' for Dired. MUST contain the `l' option.
56 May contain all other options that don't contradict `-l';
57 may contain even `F', `b', `i' and `s'. See also the variable
58 `dired-ls-F-marks-symlinks' concerning the `F' switch.
59 On systems such as MS-DOS and MS-Windows, which use `ls' emulation in Lisp,
60 some of the `ls' switches are not supported; see the doc string of
61 `insert-directory' in `ls-lisp.el' for more details."
65 (defcustom dired-subdir-switches nil
66 "If non-nil, switches passed to `ls' for inserting subdirectories.
67 If nil, `dired-listing-switches' is used."
69 :type
'(choice (const :tag
"Use dired-listing-switches" nil
)
70 (string :tag
"Switches")))
72 (defcustom dired-chown-program
73 (purecopy (cond ((executable-find "chown") "chown")
74 ((file-executable-p "/usr/sbin/chown") "/usr/sbin/chown")
75 ((file-executable-p "/etc/chown") "/etc/chown")
77 "Name of chown command (usually `chown')."
81 (defcustom dired-use-ls-dired
'unspecified
82 "Non-nil means Dired should pass the \"--dired\" option to \"ls\".
83 The special value of `unspecified' means to check explicitly, and
84 save the result in this variable. This is performed the first
85 time `dired-insert-directory' is called.
87 Note that if you set this option to nil, either through choice or
88 because your \"ls\" program does not support \"--dired\", Dired
89 will fail to parse some \"unusual\" file names, e.g. those with leading
90 spaces. You might want to install ls from GNU Coreutils, which does
91 support this option. Alternatively, you might want to use Emacs's
92 own emulation of \"ls\", by using:
93 (setq ls-lisp-use-insert-directory-program nil)
95 This is used by default on MS Windows, which does not have an \"ls\" program.
96 Note that `ls-lisp' does not support as many options as GNU ls, though.
97 For more details, see Info node `(emacs)ls in Lisp'."
99 :type
'(choice (const :tag
"Check for --dired support" unspecified
)
100 (const :tag
"Do not use --dired" nil
)
101 (other :tag
"Use --dired" t
)))
103 (defcustom dired-chmod-program
"chmod"
104 "Name of chmod command (usually `chmod')."
108 (defcustom dired-touch-program
"touch"
109 "Name of touch command (usually `touch')."
113 (defcustom dired-ls-F-marks-symlinks nil
114 "Informs Dired about how `ls -lF' marks symbolic links.
115 Set this to t if `ls' (or whatever program is specified by
116 `insert-directory-program') with `-lF' marks the symbolic link
117 itself with a trailing @ (usually the case under Ultrix).
119 Example: if `ln -s foo bar; ls -F bar' gives `bar -> foo', set it to
120 nil (the default), if it gives `bar@ -> foo', set it to t.
122 Dired checks if there is really a @ appended. Thus, if you have a
123 marking `ls' program on one host and a non-marking on another host, and
124 don't care about symbolic links which really end in a @, you can
125 always set this variable to t."
129 (defcustom dired-trivial-filenames
(purecopy "^\\.\\.?$\\|^#")
130 "Regexp of files to skip when finding first file of a directory.
131 A value of nil means move to the subdir line.
132 A value of t means move to first file."
133 :type
'(choice (const :tag
"Move to subdir" nil
)
134 (const :tag
"Move to first" t
)
138 (defcustom dired-keep-marker-rename t
139 ;; Use t as default so that moved files "take their markers with them".
140 "Controls marking of renamed files.
141 If t, files keep their previous marks when they are renamed.
142 If a character, renamed files (whether previously marked or not)
143 are afterward marked with that character.
144 This option affects only files renamed by `dired-do-rename' and
145 `dired-do-rename-regexp'. See `wdired-keep-marker-rename'
146 if you want to do the same for files renamed in WDired mode."
147 :type
'(choice (const :tag
"Keep" t
)
148 (character :tag
"Mark" :value ?R
))
151 (defcustom dired-keep-marker-copy ?C
152 "Controls marking of copied files.
153 If t, copied files are marked if and as the corresponding original files were.
154 If a character, copied files are unconditionally marked with that character."
155 :type
'(choice (const :tag
"Keep" t
)
156 (character :tag
"Mark"))
159 (defcustom dired-keep-marker-hardlink ?H
160 "Controls marking of newly made hard links.
161 If t, they are marked if and as the files linked to were marked.
162 If a character, new links are unconditionally marked with that character."
163 :type
'(choice (const :tag
"Keep" t
)
164 (character :tag
"Mark"))
167 (defcustom dired-keep-marker-symlink ?Y
168 "Controls marking of newly made symbolic links.
169 If t, they are marked if and as the files linked to were marked.
170 If a character, new links are unconditionally marked with that character."
171 :type
'(choice (const :tag
"Keep" t
)
172 (character :tag
"Mark"))
175 (defcustom dired-dwim-target nil
176 "If non-nil, Dired tries to guess a default target directory.
177 This means: if there is a Dired buffer displayed in the next
178 window, use its current directory, instead of this Dired buffer's
181 The target is used in the prompt for file copy, rename etc."
185 (defcustom dired-copy-preserve-time t
186 "If non-nil, Dired preserves the last-modified time in a file copy.
187 \(This works on only some systems.)"
191 ; These variables were deleted and the replacements are on files.el.
192 ; We leave aliases behind for back-compatibility.
193 (defvaralias 'dired-free-space-program
'directory-free-space-program
)
194 (defvaralias 'dired-free-space-args
'directory-free-space-args
)
198 (defcustom dired-load-hook nil
199 "Run after loading Dired.
200 You can customize key bindings or load extensions with this."
204 (defcustom dired-mode-hook nil
205 "Run at the very end of `dired-mode'."
209 (defcustom dired-before-readin-hook nil
210 "This hook is run before a Dired buffer is read in (created or reverted)."
214 (defcustom dired-after-readin-hook nil
215 "Hook run after each time a file or directory is read by Dired.
216 After each listing of a file or directory, this hook is run
217 with the buffer narrowed to the listing."
220 ;; Note this can't simply be run inside function `dired-ls' as the hook
221 ;; functions probably depend on the dired-subdir-alist to be OK.
223 (defcustom dired-initial-position-hook nil
224 "This hook is used to position the point.
225 It is run the function `dired-initial-position'."
230 (defcustom dired-dnd-protocol-alist
231 '(("^file:///" . dired-dnd-handle-local-file
)
232 ("^file://" . dired-dnd-handle-file
)
233 ("^file:" . dired-dnd-handle-local-file
))
234 "The functions to call when a drop in `dired-mode' is made.
235 See `dnd-protocol-alist' for more information. When nil, behave
236 as in other buffers. Changing this option is effective only for
238 :type
'(choice (repeat (cons (regexp) (function)))
239 (const :tag
"Behave as in other buffers" nil
))
243 (defcustom dired-hide-details-hide-symlink-targets t
244 "Non-nil means `dired-hide-details-mode' hides symbolic link targets."
249 (defcustom dired-hide-details-hide-information-lines t
250 "Non-nil means `dired-hide-details-mode' hides all but header and file lines."
255 ;; Internal variables
257 (defvar dired-marker-char ?
* ; the answer is 42
258 ;; so that you can write things like
259 ;; (let ((dired-marker-char ?X))
260 ;; ;; great code using X markers ...
262 ;; For example, commands operating on two sets of files, A and B.
263 ;; Or marking files with digits 0-9. This could implicate
264 ;; concentric sets or an order for the marked files.
265 ;; The code depends on dynamic scoping on the marker char.
266 "In Dired, the current mark character.
267 This is what the do-commands look for, and what the mark-commands store.")
269 (defvar dired-del-marker ?D
270 "Character used to flag files for deletion.")
272 (defvar dired-shrink-to-fit t
273 ;; I see no reason ever to make this nil -- rms.
274 ;; (> baud-rate search-slow-speed)
275 "Non-nil means Dired shrinks the display buffer to fit the marked files.")
276 (make-obsolete-variable 'dired-shrink-to-fit
277 "use the Customization interface to add a new rule
278 to `display-buffer-alist' where condition regexp is \"^ \\*Marked Files\\*$\",
279 action argument symbol is `window-height' and its value is nil." "24.3")
281 (defvar dired-file-version-alist
)
284 (defvar dired-directory nil
285 "The directory name or wildcard spec that this Dired directory lists.
286 Local to each Dired buffer. May be a list, in which case the car is the
287 directory name and the cdr is the list of files to mention.
288 The directory name must be absolute, but need not be fully expanded.")
290 ;; Beware of "-l;reboot" etc. See bug#3230.
291 (defun dired-safe-switches-p (switches)
292 "Return non-nil if string SWITCHES does not look risky for Dired."
294 (and (stringp switches
)
295 (< (length switches
) 100) ; arbitrary
296 (string-match-p "\\` *-[- [:alnum:]]+\\'" switches
))))
298 (defvar dired-actual-switches nil
299 "The value of `dired-listing-switches' used to make this buffer's text.")
301 (put 'dired-actual-switches
'safe-local-variable
'dired-safe-switches-p
)
303 (defvar dired-re-inode-size
"[0-9 \t]*"
304 "Regexp for optional initial inode and file size as made by `ls -i -s'.")
306 ;; These regexps must be tested at beginning-of-line, but are also
307 ;; used to search for next matches, so neither omitting "^" nor
308 ;; replacing "^" by "\n" (to make it slightly faster) will work.
310 (defvar dired-re-mark
"^[^ \n]")
311 ;; "Regexp matching a marked line.
312 ;; Important: the match ends just after the marker."
313 (defvar dired-re-maybe-mark
"^. ")
314 ;; The [^:] part after "d" and "l" is to avoid confusion with the
315 ;; DOS/Windows-style drive letters in directory names, like in "d:/foo".
316 (defvar dired-re-dir
(concat dired-re-maybe-mark dired-re-inode-size
"d[^:]"))
317 (defvar dired-re-sym
(concat dired-re-maybe-mark dired-re-inode-size
"l[^:]"))
318 (defvar dired-re-exe
;; match ls permission string of an executable file
321 (concat dired-re-maybe-mark dired-re-inode-size x
)))
322 '("-[-r][-w][xs][-r][-w].[-r][-w]."
323 "-[-r][-w].[-r][-w][xs][-r][-w]."
324 "-[-r][-w].[-r][-w].[-r][-w][xst]")
326 (defvar dired-re-perms
"[-bcdlps][-r][-w].[-r][-w].[-r][-w].")
327 (defvar dired-re-dot
"^.* \\.\\.?/?$")
329 ;; The subdirectory names in the next two lists are expanded.
330 (defvar dired-subdir-alist nil
331 "Association list of subdirectories and their buffer positions.
332 Each subdirectory has an element: (DIRNAME . STARTMARKER).
333 The order of elements is the reverse of the order in the buffer.
334 In simple cases, this list contains one element.")
336 (defvar-local dired-switches-alist nil
337 "Keeps track of which switches to use for inserted subdirectories.
338 This is an alist of the form (SUBDIR . SWITCHES).")
340 (defvaralias 'dired-move-to-filename-regexp
341 'directory-listing-before-filename-regexp
)
343 (defvar dired-subdir-regexp
"^. \\([^\n\r]+\\)\\(:\\)[\n\r]"
344 "Regexp matching a maybe hidden subdirectory line in `ls -lR' output.
345 Subexpression 1 is the subdirectory proper, no trailing colon.
346 The match starts at the beginning of the line and ends after the end
347 of the line (\\n or \\r).
348 Subexpression 2 must end right before the \\n or \\r.")
350 (defgroup dired-faces nil
351 "Faces used by Dired."
355 (defface dired-header
356 '((t (:inherit font-lock-type-face
)))
357 "Face used for directory headers."
360 (defvar dired-header-face
'dired-header
361 "Face name used for directory headers.")
364 '((t (:inherit font-lock-constant-face
)))
365 "Face used for Dired marks."
368 (defvar dired-mark-face
'dired-mark
369 "Face name used for Dired marks.")
371 (defface dired-marked
372 '((t (:inherit warning
)))
373 "Face used for marked files."
376 (defvar dired-marked-face
'dired-marked
377 "Face name used for marked files.")
379 (defface dired-flagged
380 '((t (:inherit error
)))
381 "Face used for files flagged for deletion."
384 (defvar dired-flagged-face
'dired-flagged
385 "Face name used for files flagged for deletion.")
387 (defface dired-warning
388 ;; Inherit from font-lock-warning-face since with min-colors 8
389 ;; font-lock-comment-face is not colored any more.
390 '((t (:inherit font-lock-warning-face
)))
391 "Face used to highlight a part of a buffer that needs user attention."
394 (defvar dired-warning-face
'dired-warning
395 "Face name used for a part of a buffer that needs user attention.")
397 (defface dired-perm-write
398 '((((type w32 pc
)) :inherit default
) ;; These default to rw-rw-rw.
399 ;; Inherit from font-lock-comment-delimiter-face since with min-colors 8
400 ;; font-lock-comment-face is not colored any more.
401 (t (:inherit font-lock-comment-delimiter-face
)))
402 "Face used to highlight permissions of group- and world-writable files."
405 (defvar dired-perm-write-face
'dired-perm-write
406 "Face name used for permissions of group- and world-writable files.")
408 (defface dired-directory
409 '((t (:inherit font-lock-function-name-face
)))
410 "Face used for subdirectories."
413 (defvar dired-directory-face
'dired-directory
414 "Face name used for subdirectories.")
416 (defface dired-symlink
417 '((t (:inherit font-lock-keyword-face
)))
418 "Face used for symbolic links."
421 (defvar dired-symlink-face
'dired-symlink
422 "Face name used for symbolic links.")
424 (defface dired-ignored
425 '((t (:inherit shadow
)))
426 "Face used for files suffixed with `completion-ignored-extensions'."
429 (defvar dired-ignored-face
'dired-ignored
430 "Face name used for files suffixed with `completion-ignored-extensions'.")
432 (defvar dired-font-lock-keywords
436 (list dired-re-mark
'(0 dired-mark-face
))
438 ;; We make heavy use of MATCH-ANCHORED, since the regexps don't identify the
439 ;; file name itself. We search for Dired defined regexps, and then use the
440 ;; Dired defined function `dired-move-to-filename' before searching for the
441 ;; simple regexp ".+". It is that regexp which matches the file name.
444 (list (concat "^[" (char-to-string dired-marker-char
) "]")
445 '(".+" (dired-move-to-filename) nil
(0 dired-marked-face
)))
448 (list (concat "^[" (char-to-string dired-del-marker
) "]")
449 '(".+" (dired-move-to-filename) nil
(0 dired-flagged-face
)))
450 ;; People who are paranoid about security would consider this more
451 ;; important than other things such as whether it is a directory.
452 ;; But we don't want to encourage paranoia, so our default
453 ;; should be what's most useful for non-paranoids. -- rms.
455 ;;; ;; Files that are group or world writable.
456 ;;; (list (concat dired-re-maybe-mark dired-re-inode-size
457 ;;; "\\([-d]\\(....w....\\|.......w.\\)\\)")
458 ;;; '(1 dired-warning-face)
459 ;;; '(".+" (dired-move-to-filename) nil (0 dired-warning-face)))
460 ;; However, we don't need to highlight the file name, only the
461 ;; permissions, to win generally. -- fx.
462 ;; Fixme: we could also put text properties on the permission
463 ;; fields with keymaps to frob the permissions, somewhat a la XEmacs.
464 (list (concat dired-re-maybe-mark dired-re-inode-size
465 "[-d]....\\(w\\)....") ; group writable
466 '(1 dired-perm-write-face
))
467 (list (concat dired-re-maybe-mark dired-re-inode-size
468 "[-d].......\\(w\\).") ; world writable
469 '(1 dired-perm-write-face
))
473 '(".+" (dired-move-to-filename) nil
(0 dired-directory-face
)))
477 '(".+" (dired-move-to-filename) nil
(0 dired-symlink-face
)))
479 ;; Files suffixed with `completion-ignored-extensions'.
481 ;; It is quicker to first find just an extension, then go back to the
482 ;; start of that file name. So we do this complex MATCH-ANCHORED form.
483 (list (concat "\\(" (regexp-opt completion-ignored-extensions
) "\\|#\\)$")
484 '(".+" (dired-move-to-filename) nil
(0 dired-ignored-face
))))
486 ;; Files suffixed with `completion-ignored-extensions'
487 ;; plus a character put in by -F.
489 (list (concat "\\(" (regexp-opt completion-ignored-extensions
)
493 ;; If the last character is not part of the filename,
494 ;; move back to the start of the filename
495 ;; so it can be fontified.
496 ;; Otherwise, leave point at the end of the line;
497 ;; that way, nothing is fontified.
498 (unless (get-text-property (1- (point)) 'mouse-face
)
499 (dired-move-to-filename)))
500 nil
(0 dired-ignored-face
))))
502 ;; Explicitly put the default face on file names ending in a colon to
503 ;; avoid fontifying them as directory header.
504 (list (concat dired-re-maybe-mark dired-re-inode-size dired-re-perms
".*:$")
505 '(".+" (dired-move-to-filename) nil
(0 'default
)))
507 ;; Directory headers.
508 (list dired-subdir-regexp
'(1 dired-header-face
))
510 "Additional expressions to highlight in Dired mode.")
512 (defvar dnd-protocol-alist
)
514 ;;; Macros must be defined before they are used, for the byte compiler.
516 (defmacro dired-mark-if
(predicate msg
)
517 "Mark all files for which PREDICATE evals to non-nil.
518 PREDICATE is evaluated on each line, with point at beginning of line.
519 MSG is a noun phrase for the type of files being marked.
520 It should end with a noun that can be pluralized by adding `s'.
521 Return value is the number of files marked, or nil if none were marked."
522 `(let ((inhibit-read-only t
) count
)
526 (message "%s %ss%s..."
527 (cond ((eq dired-marker-char ?
\040) "Unmarking")
528 ((eq dired-del-marker dired-marker-char
)
532 (if (eq dired-del-marker dired-marker-char
)
535 (goto-char (point-min))
540 (insert dired-marker-char
)
541 (setq count
(1+ count
))))
543 (if ,msg
(message "%s %s%s %s%s."
546 (dired-plural-s count
)
547 (if (eq dired-marker-char ?
\040) "un" "")
548 (if (eq dired-marker-char dired-del-marker
)
549 "flagged" "marked"))))
550 (and (> count
0) count
)))
552 (defmacro dired-map-over-marks
(body arg
&optional show-progress
553 distinguish-one-marked
)
554 "Eval BODY with point on each marked line. Return a list of BODY's results.
555 If no marked file could be found, execute BODY on the current
556 line. ARG, if non-nil, specifies the files to use instead of the
559 If ARG is an integer, use the next ARG (or previous -ARG, if
560 ARG<0) files. In that case, point is dragged along. This is so
561 that commands on the next ARG (instead of the marked) files can
563 For any other non-nil value of ARG, use the current file.
565 If optional third arg SHOW-PROGRESS evaluates to non-nil,
566 redisplay the dired buffer after each file is processed.
568 No guarantee is made about the position on the marked line.
569 BODY must ensure this itself if it depends on this.
571 Search starts at the beginning of the buffer, thus the car of the
572 list corresponds to the line nearest to the buffer's bottom.
573 This is also true for (positive and negative) integer values of
576 BODY should not be too long as it is expanded four times.
578 If DISTINGUISH-ONE-MARKED is non-nil, then if we find just one
579 marked file, return (t FILENAME) instead of (FILENAME)."
581 ;;Warning: BODY must not add new lines before point - this may cause an
583 ;;This warning should not apply any longer, sk 2-Sep-1991 14:10.
585 (let ((inhibit-read-only t
) case-fold-search found results
)
588 (progn ;; no save-excursion, want to move point.
589 (dired-repeat-over-lines
592 (if ,show-progress
(sit-for 0))
593 (setq results
(cons ,body results
)))))
597 ;; non-nil, non-integer ARG means use current file:
599 (let ((regexp (dired-marker-regexp)) next-position
)
601 (goto-char (point-min))
602 ;; remember position of next marked file before BODY
603 ;; can insert lines before the just found file,
604 ;; confusing us by finding the same marked file again
606 (setq next-position
(and (re-search-forward regexp nil t
)
608 found
(not (null next-position
)))
610 (goto-char next-position
)
611 (if ,show-progress
(sit-for 0))
612 (setq results
(cons ,body results
))
613 ;; move after last match
614 (goto-char next-position
)
616 (set-marker next-position nil
)
617 (setq next-position
(and (re-search-forward regexp nil t
)
619 (if (and ,distinguish-one-marked
(= (length results
) 1))
620 (setq results
(cons t results
)))
624 ;; save-excursion loses, again
625 (dired-move-to-filename)))
627 (defun dired-get-marked-files (&optional localp arg filter distinguish-one-marked
)
628 "Return the marked files' names as list of strings.
629 The list is in the same order as the buffer, that is, the car is the
631 Values returned are normally absolute file names.
632 Optional arg LOCALP as in `dired-get-filename'.
633 Optional second argument ARG, if non-nil, specifies files near
634 point instead of marked files. It usually comes from the prefix
636 If ARG is an integer, use the next ARG files.
637 If ARG is any other non-nil value, return the current file name.
638 If no files are marked, and ARG is nil, also return the current file name.
639 Optional third argument FILTER, if non-nil, is a function to select
640 some of the files--those for which (funcall FILTER FILENAME) is non-nil.
642 If DISTINGUISH-ONE-MARKED is non-nil, then if we find just one marked file,
643 return (t FILENAME) instead of (FILENAME).
644 Don't use that together with FILTER."
647 (delq nil
(dired-map-over-marks
648 (dired-get-filename localp
'no-error-if-not-filep
)
649 arg nil distinguish-one-marked
))))
651 (when (equal all-of-them
'(t))
652 (setq all-of-them nil
))
654 (if (and distinguish-one-marked
(eq (car all-of-them
) t
))
656 (nreverse all-of-them
))
657 (dolist (file all-of-them
)
658 (if (funcall filter file
)
664 (defun dired-read-dir-and-switches (str)
665 ;; For use in interactive.
667 (if current-prefix-arg
668 (read-string "Dired listing switches: "
669 dired-listing-switches
))
670 ;; If a dialog is used, call `read-directory-name' so the
671 ;; dialog code knows we want directories. Some dialogs
672 ;; can only select directories or files when popped up,
673 ;; not both. If no dialog is used, call `read-file-name'
674 ;; because the user may want completion of file names for
675 ;; use in a wildcard pattern.
676 (if (next-read-file-uses-dialog-p)
677 (read-directory-name (format "Dired %s(directory): " str
)
678 nil default-directory nil
)
679 (read-file-name (format "Dired %s(directory): " str
)
680 nil default-directory nil
)))))
682 ;; We want to switch to a more sophisticated version of
683 ;; dired-read-dir-and-switches like the following, if there is a way
684 ;; to make it more intuitive. See bug#1285.
686 ;; (defun dired-read-dir-and-switches (str)
687 ;; ;; For use in interactive.
690 ;; (if current-prefix-arg
691 ;; (read-string "Dired listing switches: "
692 ;; dired-listing-switches))
693 ;; ;; If a dialog is about to be used, call read-directory-name so
694 ;; ;; the dialog code knows we want directories. Some dialogs can
695 ;; ;; only select directories or files when popped up, not both.
696 ;; (if (next-read-file-uses-dialog-p)
697 ;; (read-directory-name (format "Dired %s(directory): " str)
698 ;; nil default-directory nil)
700 ;; (dolist (ext completion-ignored-extensions)
701 ;; (if (eq ?/ (aref ext (1- (length ext)))) (push ext cie)))
702 ;; (setq cie (concat (regexp-opt cie "\\(?:") "\\'"))
703 ;; (let* ((default (and buffer-file-name
704 ;; (abbreviate-file-name buffer-file-name)))
707 ;; ;; We need a mix of read-file-name and
708 ;; ;; read-directory-name so that completion to directories
709 ;; ;; is preferred, but if the user wants to enter a global
710 ;; ;; pattern, he can still use completion on filenames to
711 ;; ;; help him write the pattern.
712 ;; ;; Essentially, we want to use
713 ;; ;; (completion-table-with-predicate
714 ;; ;; 'read-file-name-internal 'file-directory-p nil)
715 ;; ;; but that doesn't work because read-file-name-internal
716 ;; ;; does not obey its `predicate' argument.
717 ;; (completion-table-in-turn
718 ;; (lambda (str pred action)
719 ;; (let ((read-file-name-predicate
721 ;; (and (not (member f '("./" "../")))
722 ;; ;; Hack! Faster than file-directory-p!
723 ;; (eq (aref f (1- (length f))) ?/)
724 ;; (not (string-match cie f))))))
725 ;; (complete-with-action
726 ;; action 'read-file-name-internal str nil)))
727 ;; 'read-file-name-internal)))
728 ;; (minibuffer-with-setup-hook
730 ;; (setq minibuffer-default default)
731 ;; (setq minibuffer-completion-table completion-table))
732 ;; (read-file-name (format "Dired %s(directory): " str)
733 ;; nil default-directory nil))))))))
735 (defun dired-file-name-at-point ()
736 "Try to get a file name at point in the current dired buffer.
737 This hook is intended to be put in `file-name-at-point-functions'.
738 Note that it returns an abbreviated name that can't be used
739 as an argument to `dired-goto-file'."
740 (let ((filename (dired-get-filename nil t
)))
742 (if (file-directory-p filename
)
743 (file-name-as-directory (abbreviate-file-name filename
))
744 (abbreviate-file-name filename
)))))
746 ;;;###autoload (define-key ctl-x-map "d" 'dired)
748 (defun dired (dirname &optional switches
)
749 "\"Edit\" directory DIRNAME--delete, rename, print, etc. some files in it.
750 Optional second argument SWITCHES specifies the `ls' options used.
751 \(Interactively, use a prefix argument to be able to specify SWITCHES.)
752 Dired displays a list of files in DIRNAME (which may also have
753 shell wildcards appended to select certain files). If DIRNAME is a cons,
754 its first element is taken as the directory name and the rest as an explicit
755 list of files to make directory entries for.
757 You can flag files for deletion with \\[dired-flag-file-deletion] and then
758 delete them by typing \\[dired-do-flagged-delete].
759 Type \\[describe-mode] after entering Dired for more info.
761 If DIRNAME is already in a Dired buffer, that buffer is used without refresh."
762 ;; Cannot use (interactive "D") because of wildcards.
763 (interactive (dired-read-dir-and-switches ""))
764 (switch-to-buffer (dired-noselect dirname switches
)))
766 ;;;###autoload (define-key ctl-x-4-map "d" 'dired-other-window)
768 (defun dired-other-window (dirname &optional switches
)
769 "\"Edit\" directory DIRNAME. Like `dired' but selects in another window."
770 (interactive (dired-read-dir-and-switches "in other window "))
771 (switch-to-buffer-other-window (dired-noselect dirname switches
)))
773 ;;;###autoload (define-key ctl-x-5-map "d" 'dired-other-frame)
775 (defun dired-other-frame (dirname &optional switches
)
776 "\"Edit\" directory DIRNAME. Like `dired' but makes a new frame."
777 (interactive (dired-read-dir-and-switches "in other frame "))
778 (switch-to-buffer-other-frame (dired-noselect dirname switches
)))
781 (defun dired-noselect (dir-or-list &optional switches
)
782 "Like `dired' but returns the Dired buffer as value, does not select it."
783 (or dir-or-list
(setq dir-or-list default-directory
))
784 ;; This loses the distinction between "/foo/*/" and "/foo/*" that
786 (let (dirname initially-was-dirname
)
787 (if (consp dir-or-list
)
788 (setq dirname
(car dir-or-list
))
789 (setq dirname dir-or-list
))
790 (setq initially-was-dirname
791 (string= (file-name-as-directory dirname
) dirname
))
792 (setq dirname
(abbreviate-file-name
793 (expand-file-name (directory-file-name dirname
))))
794 (if find-file-visit-truename
795 (setq dirname
(file-truename dirname
)))
796 ;; If the argument was syntactically a directory name not a file name,
797 ;; or if it happens to name a file that is a directory,
798 ;; convert it syntactically to a directory name.
799 ;; The reason for checking initially-was-dirname
800 ;; and not just file-directory-p
801 ;; is that file-directory-p is slow over ftp.
802 (if (or initially-was-dirname
(file-directory-p dirname
))
803 (setq dirname
(file-name-as-directory dirname
)))
804 (if (consp dir-or-list
)
805 (setq dir-or-list
(cons dirname
(cdr dir-or-list
)))
806 (setq dir-or-list dirname
))
807 (dired-internal-noselect dir-or-list switches
)))
809 ;; The following is an internal dired function. It returns non-nil if
810 ;; the directory visited by the current dired buffer has changed on
811 ;; disk. DIRNAME should be the directory name of that directory.
812 (defun dired-directory-changed-p (dirname)
813 (not (let ((attributes (file-attributes dirname
))
814 (modtime (visited-file-modtime)))
816 (not (eq (car attributes
) t
))
817 (equal (nth 5 attributes
) modtime
)))))
819 (defun dired-buffer-stale-p (&optional noconfirm
)
820 "Return non-nil if current Dired buffer needs updating.
821 If NOCONFIRM is non-nil, then this function always returns nil
822 for a remote directory. This feature is used by Auto Revert mode."
824 (if (consp dired-directory
) (car dired-directory
) dired-directory
)))
825 (and (stringp dirname
)
826 (not (when noconfirm
(file-remote-p dirname
)))
827 (file-readable-p dirname
)
828 ;; Do not auto-revert when the dired buffer can be currently
829 ;; written by the user as in `wdired-mode'.
831 (dired-directory-changed-p dirname
))))
833 (defcustom dired-auto-revert-buffer nil
834 "Automatically revert Dired buffer on revisiting.
835 If t, revisiting an existing Dired buffer automatically reverts it.
836 If its value is a function, call this function with the directory
837 name as single argument and revert the buffer if it returns non-nil.
838 Otherwise, a message offering to revert the changed dired buffer
840 Note that this is not the same as `auto-revert-mode' that
841 periodically reverts at specified time intervals."
843 (const :tag
"Don't revert" nil
)
844 (const :tag
"Always revert visited Dired buffer" t
)
845 (const :tag
"Revert changed Dired buffer" dired-directory-changed-p
)
846 (function :tag
"Predicate function"))
850 (defun dired-internal-noselect (dir-or-list &optional switches mode
)
851 ;; If there is an existing dired buffer for DIRNAME, just leave
852 ;; buffer as it is (don't even call dired-revert).
853 ;; This saves time especially for deep trees or with ange-ftp.
854 ;; The user can type `g' easily, and it is more consistent with find-file.
855 ;; But if SWITCHES are given they are probably different from the
856 ;; buffer's old value, so call dired-sort-other, which does
857 ;; revert the buffer.
858 ;; A pity we can't possibly do "Directory has changed - refresh? "
859 ;; like find-file does.
860 ;; Optional argument MODE is passed to dired-find-buffer-nocreate,
862 (let* ((old-buf (current-buffer))
863 (dirname (if (consp dir-or-list
) (car dir-or-list
) dir-or-list
))
864 ;; Look for an existing buffer.
865 (buffer (dired-find-buffer-nocreate dirname mode
))
866 ;; Note that buffer already is in dired-mode, if found.
867 (new-buffer-p (null buffer
)))
869 (setq buffer
(create-file-buffer (directory-file-name dirname
))))
871 (if (not new-buffer-p
) ; existing buffer ...
872 (cond (switches ; ... but new switches
873 ;; file list may have changed
874 (setq dired-directory dir-or-list
)
875 ;; this calls dired-revert
876 (dired-sort-other switches
))
877 ;; Always revert regardless of whether it has changed or not.
878 ((eq dired-auto-revert-buffer t
)
880 ;; Revert when predicate function returns non-nil.
881 ((functionp dired-auto-revert-buffer
)
882 (when (funcall dired-auto-revert-buffer dirname
)
884 (message "Changed directory automatically updated")))
885 ;; If directory has changed on disk, offer to revert.
886 ((when (dired-directory-changed-p dirname
)
888 (substitute-command-keys
889 "Directory has changed on disk; type \\[revert-buffer] to update Dired")))))
891 (setq default-directory
892 ;; We can do this unconditionally
893 ;; because dired-noselect ensures that the name
894 ;; is passed in directory name syntax
895 ;; if it was the name of a directory at all.
896 (file-name-directory dirname
))
897 (or switches
(setq switches dired-listing-switches
))
898 (if mode
(funcall mode
)
899 (dired-mode dir-or-list switches
))
900 ;; default-directory and dired-actual-switches are set now
901 ;; (buffer-local), so we can call dired-readin:
904 (progn (dired-readin)
906 ;; dired-readin can fail if parent directories are inaccessible.
907 ;; Don't leave an empty buffer around in that case.
908 (if failed
(kill-buffer buffer
))))
909 (goto-char (point-min))
910 (dired-initial-position dirname
))
914 (defvar dired-buffers nil
915 ;; Enlarged by dired-advertise
916 ;; Queried by function dired-buffers-for-dir. When this detects a
917 ;; killed buffer, it is removed from this list.
918 "Alist of expanded directories and their associated Dired buffers.")
920 (defvar dired-find-subdir
)
922 ;; FIXME add a doc-string, and document dired-x extensions.
923 (defun dired-find-buffer-nocreate (dirname &optional mode
)
924 ;; This differs from dired-buffers-for-dir in that it does not consider
925 ;; subdirs of default-directory and searches for the first match only.
926 ;; Also, the major mode must be MODE.
927 (if (and (featurep 'dired-x
)
929 ;; Don't try to find a wildcard as a subdirectory.
930 (string-equal dirname
(file-name-directory dirname
)))
931 (let* ((cur-buf (current-buffer))
933 (dired-buffers-for-dir (expand-file-name dirname
))))
934 (cur-buf-matches (and (memq cur-buf buffers
)
935 ;; Wildcards must match, too:
936 (equal dired-directory dirname
))))
937 ;; We don't want to switch to the same buffer---
938 (setq buffers
(delq cur-buf buffers
))
939 (or (car (sort buffers
#'dired-buffer-more-recently-used-p
))
940 ;; ---unless it's the only possibility:
941 (and cur-buf-matches cur-buf
)))
942 ;; No dired-x, or dired-find-subdir nil.
943 (setq dirname
(expand-file-name dirname
))
944 (let (found (blist dired-buffers
)) ; was (buffer-list)
945 (or mode
(setq mode
'dired-mode
))
947 (if (null (buffer-name (cdr (car blist
))))
948 (setq blist
(cdr blist
))
949 (with-current-buffer (cdr (car blist
))
950 (if (and (eq major-mode mode
)
951 dired-directory
;; nil during find-alternate-file
954 (if (consp dired-directory
)
955 (car dired-directory
)
957 (setq found
(cdr (car blist
))
959 (setq blist
(cdr blist
))))))
963 ;; Read in a new dired buffer
965 (defun dired-readin ()
966 "Read in a new Dired buffer.
967 Differs from `dired-insert-subdir' in that it accepts
968 wildcards, erases the buffer, and builds the subdir-alist anew
969 \(including making it buffer-local and clearing it first)."
971 ;; default-directory and dired-actual-switches must be buffer-local
972 ;; and initialized by now.
974 ;; This makes readin much much faster.
975 ;; In particular, it prevents the font lock hook from running
976 ;; until the directory is all read in.
977 (inhibit-modification-hooks t
))
978 (if (consp dired-directory
)
979 (setq dirname
(car dired-directory
))
980 (setq dirname dired-directory
))
981 (setq dirname
(expand-file-name dirname
))
983 ;; This hook which may want to modify dired-actual-switches
984 ;; based on dired-directory, e.g. with ange-ftp to a SysV host
985 ;; where ls won't understand -Al switches.
986 (run-hooks 'dired-before-readin-hook
)
987 (if (consp buffer-undo-list
)
988 (setq buffer-undo-list nil
))
989 (setq-local file-name-coding-system
990 (or coding-system-for-read file-name-coding-system
))
991 (let ((inhibit-read-only t
)
992 ;; Don't make undo entries for readin.
993 (buffer-undo-list t
))
996 (dired-readin-insert))
997 (goto-char (point-min))
998 ;; Must first make alist buffer local and set it to nil because
999 ;; dired-build-subdir-alist will call dired-clear-alist first
1000 (setq-local dired-subdir-alist nil
)
1001 (dired-build-subdir-alist)
1002 (let ((attributes (file-attributes dirname
)))
1003 (if (eq (car attributes
) t
)
1004 (set-visited-file-modtime (nth 5 attributes
))))
1005 (set-buffer-modified-p nil
)
1006 ;; No need to narrow since the whole buffer contains just
1007 ;; dired-readin's output, nothing else. The hook can
1008 ;; successfully use dired functions (e.g. dired-get-filename)
1009 ;; as the subdir-alist has been built in dired-readin.
1010 (run-hooks 'dired-after-readin-hook
))))
1012 ;; Subroutines of dired-readin
1014 (defun dired-readin-insert ()
1015 ;; Insert listing for the specified dir (and maybe file list)
1016 ;; already in dired-directory, assuming a clean buffer.
1017 (let (dir file-list
)
1018 (if (consp dired-directory
)
1019 (setq dir
(car dired-directory
)
1020 file-list
(cdr dired-directory
))
1021 (setq dir dired-directory
1023 (setq dir
(expand-file-name dir
))
1024 (if (and (equal "" (file-name-nondirectory dir
))
1026 ;; If we are reading a whole single directory...
1027 (dired-insert-directory dir dired-actual-switches nil nil t
)
1028 (if (not (file-readable-p
1029 (directory-file-name (file-name-directory dir
))))
1030 (error "Directory %s inaccessible or nonexistent" dir
)
1031 ;; Else treat it as a wildcard spec
1032 ;; unless we have an explicit list of files.
1033 (dired-insert-directory dir dired-actual-switches
1034 file-list
(not file-list
) t
)))))
1036 (defun dired-align-file (beg end
)
1037 "Align the fields of a file to the ones of surrounding lines.
1038 BEG..END is the line where the file info is located."
1039 ;; Some versions of ls try to adjust the size of each field so as to just
1040 ;; hold the largest element ("largest" in the current invocation, of
1041 ;; course). So when a single line is output, the size of each field is
1042 ;; just big enough for that one output. Thus when dired refreshes one
1043 ;; line, the alignment if this line w.r.t the rest is messed up because
1044 ;; the fields of that one line will generally be smaller.
1046 ;; To work around this problem, we here add spaces to try and
1047 ;; re-align the fields as needed. Since this is purely aesthetic,
1048 ;; it is of utmost importance that it doesn't mess up anything like
1049 ;; `dired-move-to-filename'. To this end, we limit ourselves to
1050 ;; adding spaces only, and to only add them at places where there
1051 ;; was already at least one space. This way, as long as
1052 ;; `directory-listing-before-filename-regexp' always matches spaces
1053 ;; with "*" or "+", we know we haven't made anything worse. There
1054 ;; is one spot where the exact number of spaces is important, which
1055 ;; is just before the actual filename, so we refrain from adding
1056 ;; spaces there (and within the filename as well, of course).
1058 (let (file file-col other other-col
)
1059 ;; Check that there is indeed a file, and that there is another adjacent
1060 ;; file with which to align, and that additional spaces are needed to
1061 ;; align the filenames.
1062 (when (and (setq file
(progn (goto-char beg
)
1063 (dired-move-to-filename nil end
)))
1064 (setq file-col
(current-column))
1066 (or (and (goto-char beg
)
1067 (zerop (forward-line -
1))
1068 (dired-move-to-filename))
1069 (and (goto-char beg
)
1070 (zerop (forward-line 1))
1071 (dired-move-to-filename))))
1072 (setq other-col
(current-column))
1074 ;; Make sure there is some work left to do.
1075 (> other-col file-col
))
1076 ;; If we've only looked at the line above, check to see if the line
1077 ;; below exists as well and if so, align with the shorter one.
1078 (when (and (< other file
)
1080 (zerop (forward-line 1))
1081 (dired-move-to-filename))
1082 (let ((alt-col (current-column)))
1083 (when (< alt-col other-col
)
1084 (setq other-col alt-col
)
1085 (setq other
(point)))))
1086 ;; Keep positions uptodate when we insert stuff.
1087 (if (> other file
) (setq other
(copy-marker other
)))
1088 (setq file
(copy-marker file
))
1091 (skip-chars-forward " ") ;Skip to the first field.
1092 (while (and (> other-col file-col
)
1093 ;; Don't touch anything just before (and after) the
1094 ;; beginning of the filename.
1096 ;; We're now just in front of a field, with a space behind us.
1097 (let* ((curcol (current-column))
1098 ;; Nums are right-aligned.
1099 (num-align (looking-at-p "[0-9]"))
1100 ;; Let's look at the other line, in the same column: we
1101 ;; should be either near the end of the previous field, or
1102 ;; in the space between that field and the next.
1103 ;; [ Of course, it's also possible that we're already within
1104 ;; the next field or even past it, but that's unlikely since
1105 ;; other-col > file-col. ]
1106 ;; Let's find the distance to the alignment-point (either
1107 ;; the beginning or the end of the next field, depending on
1108 ;; whether this field is left or right aligned).
1112 (move-to-column curcol
)
1115 (if (eq (char-before) ?\s
) " *" "[^ ]* *")
1116 (if num-align
"[0-9][^ ]*")))
1117 (- (match-end 0) (match-beginning 0)))))
1118 ;; Now, the number of spaces to insert is align-pt-offset
1119 ;; minus the distance to the equivalent point on the
1124 (and align-pt-offset
1126 (skip-chars-forward "^ ")
1127 (- align-pt-offset
(- (current-column) curcol
)))))))
1128 (when (and spaces
(> spaces
0))
1129 (setq file-col
(+ spaces file-col
))
1130 (if (> file-col other-col
)
1131 (setq spaces
(- spaces
(- file-col other-col
))))
1132 (insert-char ?\s spaces
)
1133 ;; Let's just make really sure we did not mess up.
1134 (unless (save-excursion
1135 (eq (dired-move-to-filename) (marker-position file
)))
1136 ;; Damn! We messed up: let's revert the change.
1137 (delete-char (- spaces
)))))
1138 ;; Now skip to next field.
1139 (skip-chars-forward "^ ") (skip-chars-forward " "))
1140 (set-marker file nil
)))))
1143 (defvar ls-lisp-use-insert-directory-program
)
1145 (defun dired-switches-escape-p (switches)
1146 "Return non-nil if the string SWITCHES contains -b or --escape."
1147 ;; Do not match things like "--block-size" that happen to contain "b".
1148 (string-match-p "\\(\\`\\| \\)-[[:alnum:]]*b\\|--escape\\>" switches
))
1150 (defun dired-insert-directory (dir switches
&optional file-list wildcard hdr
)
1151 "Insert a directory listing of DIR, Dired style.
1152 Use SWITCHES to make the listings.
1153 If FILE-LIST is non-nil, list only those files.
1154 Otherwise, if WILDCARD is non-nil, expand wildcards;
1155 in that case, DIR should be a file name that uses wildcards.
1156 In other cases, DIR should be a directory name or a directory filename.
1157 If HDR is non-nil, insert a header line with the directory name."
1158 (let ((opoint (point))
1159 (process-environment (copy-sequence process-environment
))
1162 ;; Don't try to invoke `ls' if we are on DOS/Windows where
1163 ;; ls-lisp emulation is used, except if they want to use `ls'
1164 ;; as indicated by `ls-lisp-use-insert-directory-program'.
1165 (not (and (featurep 'ls-lisp
)
1166 (null ls-lisp-use-insert-directory-program
)))
1167 (or (if (eq dired-use-ls-dired
'unspecified
)
1168 ;; Check whether "ls --dired" gives exit code 0, and
1169 ;; save the answer in `dired-use-ls-dired'.
1170 (or (setq dired-use-ls-dired
1171 (eq 0 (call-process insert-directory-program
1172 nil nil nil
"--dired")))
1174 (message "ls does not support --dired; \
1175 see `dired-use-ls-dired' for more details.")
1178 (file-remote-p dir
)))
1179 (setq switches
(concat "--dired " switches
)))
1180 ;; We used to specify the C locale here, to force English month names;
1181 ;; but this should not be necessary any more,
1182 ;; with the new value of `directory-listing-before-filename-regexp'.
1184 (dolist (f file-list
)
1185 (let ((beg (point)))
1186 (insert-directory f switches nil nil
)
1187 ;; Re-align fields, if necessary.
1188 (dired-align-file beg
(point))))
1189 (insert-directory dir switches wildcard
(not wildcard
)))
1190 ;; Quote certain characters, unless ls quoted them for us.
1191 (if (not (dired-switches-escape-p dired-actual-switches
))
1193 (setq end
(point-marker))
1195 (while (search-forward "\\" end t
)
1196 (replace-match (apply #'propertize
1198 (text-properties-at (match-beginning 0)))
1201 (while (search-forward "\^m" end t
)
1202 (replace-match (apply #'propertize
1204 (text-properties-at (match-beginning 0)))
1206 (set-marker end nil
))
1207 ;; Replace any newlines in DIR with literal "\n"s, for the sake
1208 ;; of the header line. To disambiguate a literal "\n" in the
1209 ;; actual dirname, we also replace "\" with "\\".
1210 ;; Personally, I think this should always be done, irrespective
1211 ;; of the value of dired-actual-switches, because:
1212 ;; i) Dired simply does not work with an unescaped newline in
1213 ;; the directory name used in the header (bug=10469#28), and
1214 ;; ii) "\" is always replaced with "\\" in the listing, so doing
1215 ;; it in the header as well makes things consistent.
1216 ;; But at present it is only done if "-b" is in ls-switches,
1217 ;; because newlines in dirnames are uncommon, and people may
1218 ;; have gotten used to seeing unescaped "\" in the headers.
1219 ;; Note: adjust dired-build-subdir-alist if you change this.
1220 (setq dir
(replace-regexp-in-string "\\\\" "\\\\" dir nil t
)
1221 dir
(replace-regexp-in-string "\n" "\\n" dir nil t
)))
1222 ;; If we used --dired and it worked, the lines are already indented.
1223 ;; Otherwise, indent them.
1224 (unless (save-excursion
1227 (let ((indent-tabs-mode nil
))
1228 (indent-rigidly opoint
(point) 2)))
1229 ;; Insert text at the beginning to standardize things.
1230 (let ((content-point opoint
))
1233 (when (and (or hdr wildcard
)
1234 (not (and (looking-at "^ \\(.*\\):$")
1235 (file-name-absolute-p (match-string 1)))))
1236 ;; Note that dired-build-subdir-alist will replace the name
1237 ;; by its expansion, so it does not matter whether what we insert
1238 ;; here is fully expanded, but it should be absolute.
1239 (insert " " (directory-file-name (file-name-directory dir
)) ":\n")
1240 (setq content-point
(point)))
1242 ;; Insert "wildcard" line where "total" line would be for a full dir.
1243 (insert " wildcard " (file-name-nondirectory dir
) "\n")))
1244 (dired-insert-set-properties content-point
(point)))))
1246 (defun dired-insert-set-properties (beg end
)
1247 "Add various text properties to the lines in the region."
1250 (while (< (point) end
)
1252 (if (not (dired-move-to-filename))
1253 (put-text-property (line-beginning-position)
1254 (1+ (line-end-position))
1255 'invisible
'dired-hide-details-information
)
1256 (put-text-property (+ (line-beginning-position) 1) (1- (point))
1257 'invisible
'dired-hide-details-detail
)
1258 (add-text-properties
1261 (dired-move-to-end-of-filename)
1266 help-echo
"mouse-2: visit this file in other window"))
1267 (when (< (+ (point) 4) (line-end-position))
1268 (put-text-property (+ (point) 4) (line-end-position)
1269 'invisible
'dired-hide-details-link
))))
1272 ;; Reverting a dired buffer
1274 (defun dired-revert (&optional _arg _noconfirm
)
1275 "Reread the Dired buffer.
1276 Must also be called after `dired-actual-switches' have changed.
1277 Should not fail even on completely garbaged buffers.
1278 Preserves old cursor, marks/flags, hidden-p.
1280 Dired sets `revert-buffer-function' to this function. The args
1281 ARG and NOCONFIRM, passed from `revert-buffer', are ignored."
1282 (widen) ; just in case user narrowed
1283 (let ((modflag (buffer-modified-p))
1284 (positions (dired-save-positions))
1285 (mark-alist nil
) ; save marked files
1286 (hidden-subdirs (dired-remember-hidden))
1287 (old-subdir-alist (cdr (reverse dired-subdir-alist
))) ; except pwd
1288 (case-fold-search nil
) ; we check for upper case ls flags
1289 (inhibit-read-only t
))
1290 (goto-char (point-min))
1291 (setq mark-alist
;; only after dired-remember-hidden since this unhides:
1292 (dired-remember-marks (point-min) (point-max)))
1293 ;; treat top level dir extra (it may contain wildcards)
1294 (if (not (consp dired-directory
))
1295 (dired-uncache dired-directory
)
1296 (dired-uncache (car dired-directory
))
1297 (dolist (dir (cdr dired-directory
))
1298 (if (file-name-absolute-p dir
)
1299 (dired-uncache dir
))))
1300 ;; Run dired-after-readin-hook just once, below.
1301 (let ((dired-after-readin-hook nil
))
1303 (dired-insert-old-subdirs old-subdir-alist
))
1304 (dired-mark-remembered mark-alist
) ; mark files that were marked
1305 ;; ... run the hook for the whole buffer, and only after markers
1306 ;; have been reinserted (else omitting in dired-x would omit marked files)
1307 (run-hooks 'dired-after-readin-hook
) ; no need to narrow
1308 (dired-restore-positions positions
)
1309 (save-excursion ; hide subdirs that were hidden
1310 (dolist (dir hidden-subdirs
)
1311 (if (dired-goto-subdir dir
)
1312 (dired-hide-subdir 1))))
1313 (unless modflag
(restore-buffer-modified-p nil
)))
1314 ;; outside of the let scope
1315 ;;; Might as well not override the user if the user changed this.
1316 ;;; (setq buffer-read-only t)
1319 ;; Subroutines of dired-revert
1320 ;; Some of these are also used when inserting subdirs.
1322 (defun dired-save-positions ()
1323 "Return current positions in the buffer and all windows with this directory.
1324 The positions have the form (BUFFER-POSITION WINDOW-POSITIONS).
1326 BUFFER-POSITION is the point position in the current Dired buffer.
1327 It has the form (BUFFER DIRED-FILENAME BUFFER-POINT).
1329 WINDOW-POSITIONS are current positions in all windows displaying
1330 this dired buffer. The window positions have the form (WINDOW
1331 DIRED-FILENAME WINDOW-POINT)."
1333 (list (current-buffer) (dired-get-filename nil t
) (point))
1336 (with-selected-window w
1337 (dired-get-filename nil t
))
1339 (get-buffer-window-list nil
0 t
))))
1341 (defun dired-restore-positions (positions)
1342 "Restore POSITIONS saved with `dired-save-positions'."
1343 (let* ((buf-file-pos (nth 0 positions
))
1344 (buffer (nth 0 buf-file-pos
)))
1345 (unless (and (nth 1 buf-file-pos
)
1346 (dired-goto-file (nth 1 buf-file-pos
)))
1347 (goto-char (nth 2 buf-file-pos
))
1348 (dired-move-to-filename))
1349 (dolist (win-file-pos (nth 1 positions
))
1350 ;; Ensure that window still displays the original buffer.
1351 (when (eq (window-buffer (nth 0 win-file-pos
)) buffer
)
1352 (with-selected-window (nth 0 win-file-pos
)
1353 (unless (and (nth 1 win-file-pos
)
1354 (dired-goto-file (nth 1 win-file-pos
)))
1355 (goto-char (nth 2 win-file-pos
))
1356 (dired-move-to-filename)))))))
1358 (defun dired-remember-marks (beg end
)
1359 "Return alist of files and their marks, from BEG to END."
1360 (if selective-display
; must unhide to make this work.
1361 (let ((inhibit-read-only t
))
1362 (subst-char-in-region beg end ?
\r ?
\n)))
1363 (let (fil chr alist
)
1366 (while (re-search-forward dired-re-mark end t
)
1367 (if (setq fil
(dired-get-filename nil t
))
1368 (setq chr
(preceding-char)
1369 alist
(cons (cons fil chr
) alist
)))))
1372 (defun dired-mark-remembered (alist)
1373 "Mark all files remembered in ALIST.
1374 Each element of ALIST looks like (FILE . MARKERCHAR)."
1378 (setq elt
(car alist
)
1382 (when (dired-goto-file fil
)
1387 (defun dired-remember-hidden ()
1388 "Return a list of names of subdirs currently hidden."
1389 (let ((l dired-subdir-alist
) dir pos result
)
1391 (setq dir
(car (car l
))
1395 (skip-chars-forward "^\r\n")
1396 (if (eq (following-char) ?
\r)
1397 (setq result
(cons dir result
))))
1400 (defun dired-insert-old-subdirs (old-subdir-alist)
1401 "Try to insert all subdirs that were displayed before.
1402 Do so according to the former subdir alist OLD-SUBDIR-ALIST."
1403 (or (string-match-p "R" dired-actual-switches
)
1405 (while old-subdir-alist
1406 (setq elt
(car old-subdir-alist
)
1407 old-subdir-alist
(cdr old-subdir-alist
)
1411 (dired-insert-subdir dir
))))))
1413 (defun dired-uncache (dir)
1414 "Remove directory DIR from any directory cache."
1415 (let ((handler (find-file-name-handler dir
'dired-uncache
)))
1417 (funcall handler
'dired-uncache dir
))))
1419 ;; dired mode key bindings and initialization
1421 (defvar dired-mode-map
1422 ;; This looks ugly when substitute-command-keys uses C-d instead d:
1423 ;; (define-key dired-mode-map "\C-d" 'dired-flag-file-deletion)
1424 (let ((map (make-keymap)))
1425 (set-keymap-parent map special-mode-map
)
1426 (define-key map
[mouse-2
] 'dired-mouse-find-file-other-window
)
1427 (define-key map
[follow-link
] 'mouse-face
)
1428 ;; Commands to mark or flag certain categories of files
1429 (define-key map
"#" 'dired-flag-auto-save-files
)
1430 (define-key map
"." 'dired-clean-directory
)
1431 (define-key map
"~" 'dired-flag-backup-files
)
1432 ;; Upper case keys (except !) for operating on the marked files
1433 (define-key map
"A" 'dired-do-search
)
1434 (define-key map
"C" 'dired-do-copy
)
1435 (define-key map
"B" 'dired-do-byte-compile
)
1436 (define-key map
"D" 'dired-do-delete
)
1437 (define-key map
"G" 'dired-do-chgrp
)
1438 (define-key map
"H" 'dired-do-hardlink
)
1439 (define-key map
"L" 'dired-do-load
)
1440 (define-key map
"M" 'dired-do-chmod
)
1441 (define-key map
"O" 'dired-do-chown
)
1442 (define-key map
"P" 'dired-do-print
)
1443 (define-key map
"Q" 'dired-do-query-replace-regexp
)
1444 (define-key map
"R" 'dired-do-rename
)
1445 (define-key map
"S" 'dired-do-symlink
)
1446 (define-key map
"T" 'dired-do-touch
)
1447 (define-key map
"X" 'dired-do-shell-command
)
1448 (define-key map
"Z" 'dired-do-compress
)
1449 (define-key map
"!" 'dired-do-shell-command
)
1450 (define-key map
"&" 'dired-do-async-shell-command
)
1451 ;; Comparison commands
1452 (define-key map
"=" 'dired-diff
)
1453 ;; Tree Dired commands
1454 (define-key map
"\M-\C-?" 'dired-unmark-all-files
)
1455 (define-key map
"\M-\C-d" 'dired-tree-down
)
1456 (define-key map
"\M-\C-u" 'dired-tree-up
)
1457 (define-key map
"\M-\C-n" 'dired-next-subdir
)
1458 (define-key map
"\M-\C-p" 'dired-prev-subdir
)
1459 ;; move to marked files
1460 (define-key map
"\M-{" 'dired-prev-marked-file
)
1461 (define-key map
"\M-}" 'dired-next-marked-file
)
1462 ;; Make all regexp commands share a `%' prefix:
1463 ;; We used to get to the submap via a symbol dired-regexp-prefix,
1464 ;; but that seems to serve little purpose, and copy-keymap
1465 ;; does a better job without it.
1466 (define-key map
"%" nil
)
1467 (define-key map
"%u" 'dired-upcase
)
1468 (define-key map
"%l" 'dired-downcase
)
1469 (define-key map
"%d" 'dired-flag-files-regexp
)
1470 (define-key map
"%g" 'dired-mark-files-containing-regexp
)
1471 (define-key map
"%m" 'dired-mark-files-regexp
)
1472 (define-key map
"%r" 'dired-do-rename-regexp
)
1473 (define-key map
"%C" 'dired-do-copy-regexp
)
1474 (define-key map
"%H" 'dired-do-hardlink-regexp
)
1475 (define-key map
"%R" 'dired-do-rename-regexp
)
1476 (define-key map
"%S" 'dired-do-symlink-regexp
)
1477 (define-key map
"%&" 'dired-flag-garbage-files
)
1478 ;; Commands for marking and unmarking.
1479 (define-key map
"*" nil
)
1480 (define-key map
"**" 'dired-mark-executables
)
1481 (define-key map
"*/" 'dired-mark-directories
)
1482 (define-key map
"*@" 'dired-mark-symlinks
)
1483 (define-key map
"*%" 'dired-mark-files-regexp
)
1484 (define-key map
"*c" 'dired-change-marks
)
1485 (define-key map
"*s" 'dired-mark-subdir-files
)
1486 (define-key map
"*m" 'dired-mark
)
1487 (define-key map
"*u" 'dired-unmark
)
1488 (define-key map
"*?" 'dired-unmark-all-files
)
1489 (define-key map
"*!" 'dired-unmark-all-marks
)
1490 (define-key map
"U" 'dired-unmark-all-marks
)
1491 (define-key map
"*\177" 'dired-unmark-backward
)
1492 (define-key map
"*\C-n" 'dired-next-marked-file
)
1493 (define-key map
"*\C-p" 'dired-prev-marked-file
)
1494 (define-key map
"*t" 'dired-toggle-marks
)
1495 ;; Lower keys for commands not operating on all the marked files
1496 (define-key map
"a" 'dired-find-alternate-file
)
1497 (define-key map
"d" 'dired-flag-file-deletion
)
1498 (define-key map
"e" 'dired-find-file
)
1499 (define-key map
"f" 'dired-find-file
)
1500 (define-key map
"\C-m" 'dired-find-file
)
1501 (put 'dired-find-file
:advertised-binding
"\C-m")
1502 (define-key map
"g" 'revert-buffer
)
1503 (define-key map
"i" 'dired-maybe-insert-subdir
)
1504 (define-key map
"j" 'dired-goto-file
)
1505 (define-key map
"k" 'dired-do-kill-lines
)
1506 (define-key map
"l" 'dired-do-redisplay
)
1507 (define-key map
"m" 'dired-mark
)
1508 (define-key map
"n" 'dired-next-line
)
1509 (define-key map
"o" 'dired-find-file-other-window
)
1510 (define-key map
"\C-o" 'dired-display-file
)
1511 (define-key map
"p" 'dired-previous-line
)
1512 (define-key map
"s" 'dired-sort-toggle-or-edit
)
1513 (define-key map
"t" 'dired-toggle-marks
)
1514 (define-key map
"u" 'dired-unmark
)
1515 (define-key map
"v" 'dired-view-file
)
1516 (define-key map
"w" 'dired-copy-filename-as-kill
)
1517 (define-key map
"x" 'dired-do-flagged-delete
)
1518 (define-key map
"y" 'dired-show-file-type
)
1519 (define-key map
"+" 'dired-create-directory
)
1521 (define-key map
"<" 'dired-prev-dirline
)
1522 (define-key map
">" 'dired-next-dirline
)
1523 (define-key map
"^" 'dired-up-directory
)
1524 (define-key map
" " 'dired-next-line
)
1525 (define-key map
[remap next-line
] 'dired-next-line
)
1526 (define-key map
[remap previous-line
] 'dired-previous-line
)
1528 (define-key map
"$" 'dired-hide-subdir
)
1529 (define-key map
"\M-$" 'dired-hide-all
)
1530 (define-key map
"(" 'dired-hide-details-mode
)
1532 (define-key map
(kbd "M-s a C-s") 'dired-do-isearch
)
1533 (define-key map
(kbd "M-s a M-C-s") 'dired-do-isearch-regexp
)
1534 (define-key map
(kbd "M-s f C-s") 'dired-isearch-filenames
)
1535 (define-key map
(kbd "M-s f M-C-s") 'dired-isearch-filenames-regexp
)
1537 (define-key map
[remap read-only-mode
] 'dired-toggle-read-only
)
1538 ;; `toggle-read-only' is an obsolete alias for `read-only-mode'
1539 (define-key map
[remap toggle-read-only
] 'dired-toggle-read-only
)
1540 (define-key map
"?" 'dired-summary
)
1541 (define-key map
"\177" 'dired-unmark-backward
)
1542 (define-key map
[remap undo
] 'dired-undo
)
1543 (define-key map
[remap advertised-undo
] 'dired-undo
)
1544 ;; thumbnail manipulation (image-dired)
1545 (define-key map
"\C-td" 'image-dired-display-thumbs
)
1546 (define-key map
"\C-tt" 'image-dired-tag-files
)
1547 (define-key map
"\C-tr" 'image-dired-delete-tag
)
1548 (define-key map
"\C-tj" 'image-dired-jump-thumbnail-buffer
)
1549 (define-key map
"\C-ti" 'image-dired-dired-display-image
)
1550 (define-key map
"\C-tx" 'image-dired-dired-display-external
)
1551 (define-key map
"\C-ta" 'image-dired-display-thumbs-append
)
1552 (define-key map
"\C-t." 'image-dired-display-thumb
)
1553 (define-key map
"\C-tc" 'image-dired-dired-comment-files
)
1554 (define-key map
"\C-tf" 'image-dired-mark-tagged-files
)
1555 (define-key map
"\C-t\C-t" 'image-dired-dired-toggle-marked-thumbs
)
1556 (define-key map
"\C-te" 'image-dired-dired-edit-comment-and-tags
)
1557 ;; encryption and decryption (epa-dired)
1558 (define-key map
":d" 'epa-dired-do-decrypt
)
1559 (define-key map
":v" 'epa-dired-do-verify
)
1560 (define-key map
":s" 'epa-dired-do-sign
)
1561 (define-key map
":e" 'epa-dired-do-encrypt
)
1563 ;; Make menu bar items.
1565 ;; No need to fo this, now that top-level items are fewer.
1567 ;; Get rid of the Edit menu bar item to save space.
1568 ;(define-key map [menu-bar edit] 'undefined)
1570 (define-key map
[menu-bar subdir
]
1571 (cons "Subdir" (make-sparse-keymap "Subdir")))
1573 (define-key map
[menu-bar subdir hide-all
]
1574 '(menu-item "Hide All" dired-hide-all
1575 :help
"Hide all subdirectories, leave only header lines"))
1576 (define-key map
[menu-bar subdir hide-subdir
]
1577 '(menu-item "Hide/UnHide Subdir" dired-hide-subdir
1578 :help
"Hide or unhide current directory listing"))
1579 (define-key map
[menu-bar subdir tree-down
]
1580 '(menu-item "Tree Down" dired-tree-down
1581 :help
"Go to first subdirectory header down the tree"))
1582 (define-key map
[menu-bar subdir tree-up
]
1583 '(menu-item "Tree Up" dired-tree-up
1584 :help
"Go to first subdirectory header up the tree"))
1585 (define-key map
[menu-bar subdir up
]
1586 '(menu-item "Up Directory" dired-up-directory
1587 :help
"Edit the parent directory"))
1588 (define-key map
[menu-bar subdir prev-subdir
]
1589 '(menu-item "Prev Subdir" dired-prev-subdir
1590 :help
"Go to previous subdirectory header line"))
1591 (define-key map
[menu-bar subdir next-subdir
]
1592 '(menu-item "Next Subdir" dired-next-subdir
1593 :help
"Go to next subdirectory header line"))
1594 (define-key map
[menu-bar subdir prev-dirline
]
1595 '(menu-item "Prev Dirline" dired-prev-dirline
1596 :help
"Move to next directory-file line"))
1597 (define-key map
[menu-bar subdir next-dirline
]
1598 '(menu-item "Next Dirline" dired-next-dirline
1599 :help
"Move to previous directory-file line"))
1600 (define-key map
[menu-bar subdir insert
]
1601 '(menu-item "Insert This Subdir" dired-maybe-insert-subdir
1602 :help
"Insert contents of subdirectory"
1603 :enable
(let ((f (dired-get-filename nil t
)))
1604 (and f
(file-directory-p f
)))))
1605 (define-key map
[menu-bar immediate
]
1606 (cons "Immediate" (make-sparse-keymap "Immediate")))
1609 [menu-bar immediate image-dired-dired-display-external
]
1610 '(menu-item "Display Image Externally" image-dired-dired-display-external
1611 :help
"Display image in external viewer"))
1613 [menu-bar immediate image-dired-dired-display-image
]
1614 '(menu-item "Display Image" image-dired-dired-display-image
1615 :help
"Display sized image in a separate window"))
1617 [menu-bar immediate image-dired-dired-toggle-marked-thumbs
]
1618 '(menu-item "Toggle Image Thumbnails in This Buffer" image-dired-dired-toggle-marked-thumbs
1619 :help
"Add or remove image thumbnails in front of marked file names"))
1621 (define-key map
[menu-bar immediate hide-details
]
1622 '(menu-item "Hide Details" dired-hide-details-mode
1623 :help
"Hide details in buffer"
1624 :button
(:toggle . dired-hide-details-mode
)))
1625 (define-key map
[menu-bar immediate revert-buffer
]
1626 '(menu-item "Refresh" revert-buffer
1627 :help
"Update contents of shown directories"))
1629 (define-key map
[menu-bar immediate dashes
]
1632 (define-key map
[menu-bar immediate isearch-filenames-regexp
]
1633 '(menu-item "Isearch Regexp in File Names..." dired-isearch-filenames-regexp
1634 :help
"Incrementally search for regexp in file names only"))
1635 (define-key map
[menu-bar immediate isearch-filenames
]
1636 '(menu-item "Isearch in File Names..." dired-isearch-filenames
1637 :help
"Incrementally search for string in file names only."))
1638 (define-key map
[menu-bar immediate compare-directories
]
1639 '(menu-item "Compare Directories..." dired-compare-directories
1640 :help
"Mark files with different attributes in two Dired buffers"))
1641 (define-key map
[menu-bar immediate backup-diff
]
1642 '(menu-item "Compare with Backup" dired-backup-diff
1643 :help
"Diff file at cursor with its latest backup"))
1644 (define-key map
[menu-bar immediate diff
]
1645 '(menu-item "Diff..." dired-diff
1646 :help
"Compare file at cursor with another file"))
1647 (define-key map
[menu-bar immediate view
]
1648 '(menu-item "View This File" dired-view-file
1649 :help
"Examine file at cursor in read-only mode"))
1650 (define-key map
[menu-bar immediate display
]
1651 '(menu-item "Display in Other Window" dired-display-file
1652 :help
"Display file at cursor in other window"))
1653 (define-key map
[menu-bar immediate find-file-other-window
]
1654 '(menu-item "Find in Other Window" dired-find-file-other-window
1655 :help
"Edit file at cursor in other window"))
1656 (define-key map
[menu-bar immediate find-file
]
1657 '(menu-item "Find This File" dired-find-file
1658 :help
"Edit file at cursor"))
1659 (define-key map
[menu-bar immediate create-directory
]
1660 '(menu-item "Create Directory..." dired-create-directory
1661 :help
"Create a directory"))
1662 (define-key map
[menu-bar immediate wdired-mode
]
1663 '(menu-item "Edit File Names" wdired-change-to-wdired-mode
1664 :help
"Put a Dired buffer in a mode in which filenames are editable"
1666 :filter
(lambda (x) (if (eq major-mode
'dired-mode
) x
))))
1668 (define-key map
[menu-bar regexp
]
1669 (cons "Regexp" (make-sparse-keymap "Regexp")))
1672 [menu-bar regexp image-dired-mark-tagged-files
]
1673 '(menu-item "Mark From Image Tag..." image-dired-mark-tagged-files
1674 :help
"Mark files whose image tags matches regexp"))
1676 (define-key map
[menu-bar regexp dashes-1
]
1679 (define-key map
[menu-bar regexp downcase
]
1680 '(menu-item "Downcase" dired-downcase
1681 ;; When running on plain MS-DOS, there's only one
1682 ;; letter-case for file names.
1683 :enable
(or (not (fboundp 'msdos-long-file-names
))
1684 (msdos-long-file-names))
1685 :help
"Rename marked files to lower-case name"))
1686 (define-key map
[menu-bar regexp upcase
]
1687 '(menu-item "Upcase" dired-upcase
1688 :enable
(or (not (fboundp 'msdos-long-file-names
))
1689 (msdos-long-file-names))
1690 :help
"Rename marked files to upper-case name"))
1691 (define-key map
[menu-bar regexp hardlink
]
1692 '(menu-item "Hardlink..." dired-do-hardlink-regexp
1693 :help
"Make hard links for files matching regexp"))
1694 (define-key map
[menu-bar regexp symlink
]
1695 '(menu-item "Symlink..." dired-do-symlink-regexp
1696 :visible
(fboundp 'make-symbolic-link
)
1697 :help
"Make symbolic links for files matching regexp"))
1698 (define-key map
[menu-bar regexp rename
]
1699 '(menu-item "Rename..." dired-do-rename-regexp
1700 :help
"Rename marked files matching regexp"))
1701 (define-key map
[menu-bar regexp copy
]
1702 '(menu-item "Copy..." dired-do-copy-regexp
1703 :help
"Copy marked files matching regexp"))
1704 (define-key map
[menu-bar regexp flag
]
1705 '(menu-item "Flag..." dired-flag-files-regexp
1706 :help
"Flag files matching regexp for deletion"))
1707 (define-key map
[menu-bar regexp mark
]
1708 '(menu-item "Mark..." dired-mark-files-regexp
1709 :help
"Mark files matching regexp for future operations"))
1710 (define-key map
[menu-bar regexp mark-cont
]
1711 '(menu-item "Mark Containing..." dired-mark-files-containing-regexp
1712 :help
"Mark files whose contents matches regexp"))
1714 (define-key map
[menu-bar mark
]
1715 (cons "Mark" (make-sparse-keymap "Mark")))
1717 (define-key map
[menu-bar mark prev
]
1718 '(menu-item "Previous Marked" dired-prev-marked-file
1719 :help
"Move to previous marked file"))
1720 (define-key map
[menu-bar mark next
]
1721 '(menu-item "Next Marked" dired-next-marked-file
1722 :help
"Move to next marked file"))
1723 (define-key map
[menu-bar mark marks
]
1724 '(menu-item "Change Marks..." dired-change-marks
1725 :help
"Replace marker with another character"))
1726 (define-key map
[menu-bar mark unmark-all
]
1727 '(menu-item "Unmark All" dired-unmark-all-marks
))
1728 (define-key map
[menu-bar mark symlinks
]
1729 '(menu-item "Mark Symlinks" dired-mark-symlinks
1730 :visible
(fboundp 'make-symbolic-link
)
1731 :help
"Mark all symbolic links"))
1732 (define-key map
[menu-bar mark directories
]
1733 '(menu-item "Mark Directories" dired-mark-directories
1734 :help
"Mark all directories except `.' and `..'"))
1735 (define-key map
[menu-bar mark directory
]
1736 '(menu-item "Mark Old Backups" dired-clean-directory
1737 :help
"Flag old numbered backups for deletion"))
1738 (define-key map
[menu-bar mark executables
]
1739 '(menu-item "Mark Executables" dired-mark-executables
1740 :help
"Mark all executable files"))
1741 (define-key map
[menu-bar mark garbage-files
]
1742 '(menu-item "Flag Garbage Files" dired-flag-garbage-files
1743 :help
"Flag unneeded files for deletion"))
1744 (define-key map
[menu-bar mark backup-files
]
1745 '(menu-item "Flag Backup Files" dired-flag-backup-files
1746 :help
"Flag all backup files for deletion"))
1747 (define-key map
[menu-bar mark auto-save-files
]
1748 '(menu-item "Flag Auto-save Files" dired-flag-auto-save-files
1749 :help
"Flag auto-save files for deletion"))
1750 (define-key map
[menu-bar mark deletion
]
1751 '(menu-item "Flag" dired-flag-file-deletion
1752 :help
"Flag current line's file for deletion"))
1753 (define-key map
[menu-bar mark unmark
]
1754 '(menu-item "Unmark" dired-unmark
1755 :help
"Unmark or unflag current line's file"))
1756 (define-key map
[menu-bar mark mark
]
1757 '(menu-item "Mark" dired-mark
1758 :help
"Mark current line's file for future operations"))
1759 (define-key map
[menu-bar mark toggle-marks
]
1760 '(menu-item "Toggle Marks" dired-toggle-marks
1761 :help
"Mark unmarked files, unmark marked ones"))
1763 (define-key map
[menu-bar operate
]
1764 (cons "Operate" (make-sparse-keymap "Operate")))
1767 [menu-bar operate image-dired-delete-tag
]
1768 '(menu-item "Delete Image Tag..." image-dired-delete-tag
1769 :help
"Delete image tag from current or marked files"))
1771 [menu-bar operate image-dired-tag-files
]
1772 '(menu-item "Add Image Tags..." image-dired-tag-files
1773 :help
"Add image tags to current or marked files"))
1775 [menu-bar operate image-dired-dired-comment-files
]
1776 '(menu-item "Add Image Comment..." image-dired-dired-comment-files
1777 :help
"Add image comment to current or marked files"))
1779 [menu-bar operate image-dired-display-thumbs
]
1780 '(menu-item "Display Image Thumbnails" image-dired-display-thumbs
1781 :help
"Display image thumbnails for current or marked image files"))
1783 (define-key map
[menu-bar operate dashes-4
]
1787 [menu-bar operate epa-dired-do-decrypt
]
1788 '(menu-item "Decrypt..." epa-dired-do-decrypt
1789 :help
"Decrypt current or marked files"))
1792 [menu-bar operate epa-dired-do-verify
]
1793 '(menu-item "Verify" epa-dired-do-verify
1794 :help
"Verify digital signature of current or marked files"))
1797 [menu-bar operate epa-dired-do-sign
]
1798 '(menu-item "Sign..." epa-dired-do-sign
1799 :help
"Create digital signature of current or marked files"))
1802 [menu-bar operate epa-dired-do-encrypt
]
1803 '(menu-item "Encrypt..." epa-dired-do-encrypt
1804 :help
"Encrypt current or marked files"))
1806 (define-key map
[menu-bar operate dashes-3
]
1809 (define-key map
[menu-bar operate query-replace
]
1810 '(menu-item "Query Replace in Files..." dired-do-query-replace-regexp
1811 :help
"Replace regexp in marked files"))
1812 (define-key map
[menu-bar operate search
]
1813 '(menu-item "Search Files..." dired-do-search
1814 :help
"Search marked files for regexp"))
1815 (define-key map
[menu-bar operate isearch-regexp
]
1816 '(menu-item "Isearch Regexp Files..." dired-do-isearch-regexp
1817 :help
"Incrementally search marked files for regexp"))
1818 (define-key map
[menu-bar operate isearch
]
1819 '(menu-item "Isearch Files..." dired-do-isearch
1820 :help
"Incrementally search marked files for string"))
1821 (define-key map
[menu-bar operate chown
]
1822 '(menu-item "Change Owner..." dired-do-chown
1823 :visible
(not (memq system-type
'(ms-dos windows-nt
)))
1824 :help
"Change the owner of marked files"))
1825 (define-key map
[menu-bar operate chgrp
]
1826 '(menu-item "Change Group..." dired-do-chgrp
1827 :visible
(not (memq system-type
'(ms-dos windows-nt
)))
1828 :help
"Change the group of marked files"))
1829 (define-key map
[menu-bar operate chmod
]
1830 '(menu-item "Change Mode..." dired-do-chmod
1831 :help
"Change mode (attributes) of marked files"))
1832 (define-key map
[menu-bar operate touch
]
1833 '(menu-item "Change Timestamp..." dired-do-touch
1834 :help
"Change timestamp of marked files"))
1835 (define-key map
[menu-bar operate load
]
1836 '(menu-item "Load" dired-do-load
1837 :help
"Load marked Emacs Lisp files"))
1838 (define-key map
[menu-bar operate compile
]
1839 '(menu-item "Byte-compile" dired-do-byte-compile
1840 :help
"Byte-compile marked Emacs Lisp files"))
1841 (define-key map
[menu-bar operate compress
]
1842 '(menu-item "Compress" dired-do-compress
1843 :help
"Compress/uncompress marked files"))
1844 (define-key map
[menu-bar operate print
]
1845 '(menu-item "Print..." dired-do-print
1846 :help
"Ask for print command and print marked files"))
1847 (define-key map
[menu-bar operate hardlink
]
1848 '(menu-item "Hardlink to..." dired-do-hardlink
1849 :help
"Make hard links for current or marked files"))
1850 (define-key map
[menu-bar operate symlink
]
1851 '(menu-item "Symlink to..." dired-do-symlink
1852 :visible
(fboundp 'make-symbolic-link
)
1853 :help
"Make symbolic links for current or marked files"))
1854 (define-key map
[menu-bar operate async-command
]
1855 '(menu-item "Asynchronous Shell Command..." dired-do-async-shell-command
1856 :help
"Run a shell command asynchronously on current or marked files"))
1857 (define-key map
[menu-bar operate command
]
1858 '(menu-item "Shell Command..." dired-do-shell-command
1859 :help
"Run a shell command on current or marked files"))
1860 (define-key map
[menu-bar operate delete
]
1861 '(menu-item "Delete" dired-do-delete
1862 :help
"Delete current file or all marked files"))
1863 (define-key map
[menu-bar operate rename
]
1864 '(menu-item "Rename to..." dired-do-rename
1865 :help
"Rename current file or move marked files"))
1866 (define-key map
[menu-bar operate copy
]
1867 '(menu-item "Copy to..." dired-do-copy
1868 :help
"Copy current file or all marked files"))
1871 "Local keymap for Dired mode buffers.")
1873 ;; Dired mode is suitable only for specially formatted data.
1874 (put 'dired-mode
'mode-class
'special
)
1876 ;; Autoload cookie needed by desktop.el
1878 (defun dired-mode (&optional dirname switches
)
1880 Mode for \"editing\" directory listings.
1881 In Dired, you are \"editing\" a list of the files in a directory and
1882 (optionally) its subdirectories, in the format of `ls -lR'.
1883 Each directory is a page: use \\[backward-page] and \\[forward-page] to move pagewise.
1884 \"Editing\" means that you can run shell commands on files, visit,
1885 compress, load or byte-compile them, change their file attributes
1886 and insert subdirectories into the same buffer. You can \"mark\"
1887 files for later commands or \"flag\" them for deletion, either file
1888 by file or all files matching certain criteria.
1889 You can move using the usual cursor motion commands.\\<dired-mode-map>
1890 The buffer is read-only. Digits are prefix arguments.
1891 Type \\[dired-flag-file-deletion] to flag a file `D' for deletion.
1892 Type \\[dired-mark] to Mark a file or subdirectory for later commands.
1893 Most commands operate on the marked files and use the current file
1894 if no files are marked. Use a numeric prefix argument to operate on
1895 the next ARG (or previous -ARG if ARG<0) files, or just `1'
1896 to operate on the current file only. Prefix arguments override marks.
1897 Mark-using commands display a list of failures afterwards. Type \\[dired-summary]
1898 to see why something went wrong.
1899 Type \\[dired-unmark] to Unmark a file or all files of an inserted subdirectory.
1900 Type \\[dired-unmark-backward] to back up one line and unmark or unflag.
1901 Type \\[dired-do-flagged-delete] to delete (eXecute) the files flagged `D'.
1902 Type \\[dired-find-file] to Find the current line's file
1903 (or dired it in another buffer, if it is a directory).
1904 Type \\[dired-find-file-other-window] to find file or Dired directory in Other window.
1905 Type \\[dired-maybe-insert-subdir] to Insert a subdirectory in this buffer.
1906 Type \\[dired-do-rename] to Rename a file or move the marked files to another directory.
1907 Type \\[dired-do-copy] to Copy files.
1908 Type \\[dired-sort-toggle-or-edit] to toggle Sorting by name/date or change the `ls' switches.
1909 Type \\[revert-buffer] to read all currently expanded directories aGain.
1910 This retains all marks and hides subdirs again that were hidden before.
1911 Use `SPC' and `DEL' to move down and up by lines.
1913 If Dired ever gets confused, you can either type \\[revert-buffer] \
1915 directories again, type \\[dired-do-redisplay] \
1916 to relist the file at point or the marked files or a
1917 subdirectory, or type \\[dired-build-subdir-alist] to parse the buffer
1918 again for the directory tree.
1920 Customization variables (rename this buffer and type \\[describe-variable] on each line
1923 `dired-listing-switches'
1924 `dired-trivial-filenames'
1927 `dired-keep-marker-rename'
1928 `dired-keep-marker-copy'
1929 `dired-keep-marker-hardlink'
1930 `dired-keep-marker-symlink'
1932 Hooks (use \\[describe-variable] to see their documentation):
1934 `dired-before-readin-hook'
1935 `dired-after-readin-hook'
1941 ;; Not to be called interactively (e.g. dired-directory will be set
1942 ;; to default-directory, which is wrong with wildcards).
1943 (kill-all-local-variables)
1944 (use-local-map dired-mode-map
)
1945 (dired-advertise) ; default-directory is already set
1946 (setq major-mode
'dired-mode
1948 ;; case-fold-search nil
1950 selective-display t
; for subdirectory hiding
1951 mode-line-buffer-identification
1952 (propertized-buffer-identification "%17b"))
1953 ;; Ignore dired-hide-details-* value of invisible text property by default.
1954 (when (eq buffer-invisibility-spec t
)
1955 (setq buffer-invisibility-spec
(list t
)))
1956 (setq-local revert-buffer-function
(function dired-revert
))
1957 (setq-local buffer-stale-function
(function dired-buffer-stale-p
))
1958 (setq-local page-delimiter
"\n\n")
1959 (setq-local dired-directory
(or dirname default-directory
))
1960 ;; list-buffers uses this to display the dir being edited in this buffer.
1961 (setq list-buffers-directory
1962 (expand-file-name (if (listp dired-directory
)
1963 (car dired-directory
)
1965 (setq-local dired-actual-switches
(or switches dired-listing-switches
))
1966 (setq-local font-lock-defaults
1967 '(dired-font-lock-keywords t nil nil beginning-of-line
))
1968 (setq-local desktop-save-buffer
'dired-desktop-buffer-misc-data
)
1969 (setq dired-switches-alist nil
)
1970 (hack-dir-local-variables-non-file-buffer) ; before sorting
1971 (dired-sort-other dired-actual-switches t
)
1972 (when (featurep 'dnd
)
1973 (setq-local dnd-protocol-alist
1974 (append dired-dnd-protocol-alist dnd-protocol-alist
)))
1975 (add-hook 'file-name-at-point-functions
'dired-file-name-at-point nil t
)
1976 (add-hook 'isearch-mode-hook
'dired-isearch-filenames-setup nil t
)
1977 (run-mode-hooks 'dired-mode-hook
))
1979 ;; Idiosyncratic dired commands that don't deal with marks.
1981 (defun dired-summary ()
1982 "Summarize basic Dired commands and show recent Dired errors."
1985 ;>> this should check the key-bindings and use substitute-command-keys if non-standard
1987 "d-elete, u-ndelete, x-punge, f-ind, o-ther window, R-ename, C-opy, h-elp"))
1989 (defun dired-undo ()
1990 "Undo in a Dired buffer.
1991 This doesn't recover lost files, it just undoes changes in the buffer itself.
1992 You can use it to recover marks, killed lines or subdirs."
1994 (let ((inhibit-read-only t
))
1996 (dired-build-subdir-alist)
1997 (message "Change in Dired buffer undone.
1998 Actual changes in files cannot be undone by Emacs."))
2000 (defun dired-toggle-read-only ()
2001 "Edit Dired buffer with Wdired, or make it read-only.
2002 If the current buffer can be edited with Wdired, (i.e. the major
2003 mode is `dired-mode'), call `wdired-change-to-wdired-mode'.
2004 Otherwise, call `toggle-read-only'."
2006 (if (derived-mode-p 'dired-mode
)
2007 (wdired-change-to-wdired-mode)
2008 (read-only-mode 'toggle
)))
2010 (defun dired-next-line (arg)
2011 "Move down lines then position at filename.
2012 Optional prefix ARG says how many lines to move; default is one line."
2014 (let ((line-move-visual)
2017 ;; We never want to move point into an invisible line.
2018 (while (and (invisible-p (point))
2019 (not (if (and arg
(< arg
0)) (bobp) (eobp))))
2020 (forward-char (if (and arg
(< arg
0)) -
1 1)))
2021 (dired-move-to-filename))
2023 (defun dired-previous-line (arg)
2024 "Move up lines then position at filename.
2025 Optional prefix ARG says how many lines to move; default is one line."
2027 (dired-next-line (- (or arg
1))))
2029 (defun dired-next-dirline (arg &optional opoint
)
2030 "Goto ARGth next directory file line."
2032 (or opoint
(setq opoint
(point)))
2034 (re-search-forward dired-re-dir nil t arg
)
2036 (re-search-backward dired-re-dir nil t
(- arg
)))
2037 (dired-move-to-filename) ; user may type `i' or `f'
2039 (error "No more subdirectories")))
2041 (defun dired-prev-dirline (arg)
2042 "Goto ARGth previous directory file line."
2044 (dired-next-dirline (- arg
)))
2046 (defun dired-up-directory (&optional other-window
)
2047 "Run Dired on parent directory of current directory.
2048 Find the parent directory either in this buffer or another buffer.
2049 Creates a buffer if necessary.
2050 If OTHER-WINDOW (the optional prefix arg), display the parent
2051 directory in another window."
2053 (let* ((dir (dired-current-directory))
2054 (up (file-name-directory (directory-file-name dir
))))
2055 (or (dired-goto-file (directory-file-name dir
))
2056 ;; Only try dired-goto-subdir if buffer has more than one dir.
2057 (and (cdr dired-subdir-alist
)
2058 (dired-goto-subdir up
))
2061 (dired-other-window up
)
2063 (dired-goto-file dir
)))))
2065 (defun dired-get-file-for-visit ()
2066 "Get the current line's file name, with an error if file does not exist."
2068 ;; We pass t for second arg so that we don't get error for `.' and `..'.
2069 (let ((raw (dired-get-filename nil t
))
2072 (error "No file on this line"))
2073 (setq file-name
(file-name-sans-versions raw t
))
2074 (if (file-exists-p file-name
)
2076 (if (file-symlink-p file-name
)
2077 (error "File is a symlink to a nonexistent target")
2078 (error "File no longer exists; type `g' to update Dired buffer")))))
2080 ;; Force C-m keybinding rather than `f' or `e' in the mode doc:
2081 (define-obsolete-function-alias 'dired-advertised-find-file
'dired-find-file
"23.2")
2082 (defun dired-find-file ()
2083 "In Dired, visit the file or directory named on this line."
2085 ;; Bind `find-file-run-dired' so that the command works on directories
2086 ;; too, independent of the user's setting.
2087 (let ((find-file-run-dired t
))
2088 (find-file (dired-get-file-for-visit))))
2090 (defun dired-find-alternate-file ()
2091 "In Dired, visit this file or directory instead of the Dired buffer."
2093 (set-buffer-modified-p nil
)
2094 (find-alternate-file (dired-get-file-for-visit)))
2095 ;; Don't override the setting from .emacs.
2096 ;;;###autoload (put 'dired-find-alternate-file 'disabled t)
2098 (defun dired-mouse-find-file-other-window (event)
2099 "In Dired, visit the file or directory name you click on."
2101 (let (window pos file
)
2103 (setq window
(posn-window (event-end event
))
2104 pos
(posn-point (event-end event
)))
2105 (if (not (windowp window
))
2106 (error "No file chosen"))
2107 (set-buffer (window-buffer window
))
2109 (setq file
(dired-get-file-for-visit)))
2110 (if (file-directory-p file
)
2111 (or (and (cdr dired-subdir-alist
)
2112 (dired-goto-subdir file
))
2114 (select-window window
)
2115 (dired-other-window file
)))
2116 (select-window window
)
2117 (find-file-other-window (file-name-sans-versions file t
)))))
2119 (defun dired-view-file ()
2120 "In Dired, examine a file in view mode, returning to Dired when done.
2121 When file is a directory, show it in this buffer if it is inserted.
2122 Otherwise, display it in another buffer."
2124 (let ((file (dired-get-file-for-visit)))
2125 (if (file-directory-p file
)
2126 (or (and (cdr dired-subdir-alist
)
2127 (dired-goto-subdir file
))
2131 (defun dired-find-file-other-window ()
2132 "In Dired, visit this file or directory in another window."
2134 (find-file-other-window (dired-get-file-for-visit)))
2136 (defun dired-display-file ()
2137 "In Dired, display this file or directory in another window."
2139 (display-buffer (find-file-noselect (dired-get-file-for-visit))))
2141 ;;; Functions for extracting and manipulating file names in Dired buffers.
2143 (defun dired-get-filename (&optional localp no-error-if-not-filep
)
2144 "In Dired, return name of file mentioned on this line.
2145 Value returned normally includes the directory name.
2146 Optional arg LOCALP with value `no-dir' means don't include directory
2147 name in result. A value of `verbatim' means to return the name exactly as
2148 it occurs in the buffer, and a value of t means construct name relative to
2149 `default-directory', which still may contain slashes if in a subdirectory.
2150 Optional arg NO-ERROR-IF-NOT-FILEP means treat `.' and `..' as
2151 regular filenames and return nil if no filename on this line.
2152 Otherwise, an error occurs in these cases."
2153 (let (case-fold-search file p1 p2 already-absolute
)
2155 (if (setq p1
(dired-move-to-filename (not no-error-if-not-filep
)))
2156 (setq p2
(dired-move-to-end-of-filename no-error-if-not-filep
))))
2157 ;; nil if no file on this line, but no-error-if-not-filep is t:
2158 (if (setq file
(and p1 p2
(buffer-substring p1 p2
)))
2160 ;; Get rid of the mouse-face property that file names have.
2161 (set-text-properties 0 (length file
) nil file
)
2162 ;; Unquote names quoted by ls or by dired-insert-directory.
2163 ;; This code was written using `read' to unquote, because
2164 ;; it's faster than substituting \007 (4 chars) -> ^G (1
2165 ;; char) etc. in a lisp loop. Unfortunately, this decision
2166 ;; has necessitated hacks such as dealing with filenames
2167 ;; with quotation marks in their names.
2168 (while (string-match "\\(?:[^\\]\\|\\`\\)\\(\"\\)" file
)
2169 (setq file
(replace-match "\\\"" nil t file
1)))
2170 ;; Unescape any spaces escaped by ls -b (bug#10469).
2171 ;; Other -b quotes, eg \t, \n, work transparently.
2172 (if (dired-switches-escape-p dired-actual-switches
)
2176 (if (eq localp
'verbatim
)
2179 (while (string-match "\\(\\\\\\) " file start
)
2180 (setq file
(replace-match rep nil t file
1)
2181 start
(+ shift
(match-end 0))))))
2182 (when (eq system-type
'windows-nt
)
2185 (while (string-match "\\\\" file start
)
2186 (aset file
(match-beginning 0) ?
/)
2187 (setq start
(match-end 0))))))
2189 ;; Hence we don't need to worry about converting `\\' back to `\'.
2190 (setq file
(read (concat "\"" file
"\"")))
2191 ;; The above `read' will return a unibyte string if FILE
2192 ;; contains eight-bit-control/graphic characters.
2193 (if (and enable-multibyte-characters
2194 (not (multibyte-string-p file
)))
2195 (setq file
(string-to-multibyte file
)))))
2196 (and file
(file-name-absolute-p file
)
2197 ;; A relative file name can start with ~.
2198 ;; Don't treat it as absolute in this context.
2199 (not (eq (aref file
0) ?~
))
2200 (setq already-absolute t
))
2204 ((eq localp
'verbatim
)
2206 ((and (not no-error-if-not-filep
)
2207 (member file
'("." "..")))
2208 (error "Cannot operate on `.' or `..'"))
2209 ((and (eq localp
'no-dir
) already-absolute
)
2210 (file-name-nondirectory file
))
2212 (let ((handler (find-file-name-handler file nil
)))
2213 ;; check for safe-magic property so that we won't
2214 ;; put /: for names that don't really need them.
2215 ;; For instance, .gz files when auto-compression-mode is on.
2216 (if (and handler
(not (get handler
'safe-magic
)))
2219 ((eq localp
'no-dir
)
2221 ((equal (dired-current-directory) "/")
2222 (setq file
(concat (dired-current-directory localp
) file
))
2223 (let ((handler (find-file-name-handler file nil
)))
2224 ;; check for safe-magic property so that we won't
2225 ;; put /: for names that don't really need them.
2226 ;; For instance, .gz files when auto-compression-mode is on.
2227 (if (and handler
(not (get handler
'safe-magic
)))
2231 (concat (dired-current-directory localp
) file
)))))
2233 (defun dired-string-replace-match (regexp string newtext
2234 &optional literal global
)
2235 "Replace first match of REGEXP in STRING with NEWTEXT.
2236 If it does not match, nil is returned instead of the new string.
2237 Optional arg LITERAL means to take NEWTEXT literally.
2238 Optional arg GLOBAL means to replace all matches."
2240 (let ((start 0) ret
)
2241 (while (string-match regexp string start
)
2242 (let ((from-end (- (length string
) (match-end 0))))
2243 (setq ret
(setq string
(replace-match newtext t literal string
)))
2244 (setq start
(- (length string
) from-end
))))
2246 (if (not (string-match regexp string
0))
2248 (replace-match newtext t literal string
))))
2250 (defun dired-make-absolute (file &optional dir
)
2251 ;;"Convert FILE (a file name relative to DIR) to an absolute file name."
2252 ;; We can't always use expand-file-name as this would get rid of `.'
2253 ;; or expand in / instead default-directory if DIR=="".
2254 ;; This should be good enough for ange-ftp.
2255 ;; It should be reasonably fast, though, as it is called in
2256 ;; dired-get-filename.
2257 (concat (or dir default-directory
) file
))
2259 (defun dired-make-relative (file &optional dir
)
2260 "Convert FILE (an absolute file name) to a name relative to DIR.
2261 If DIR is omitted or nil, it defaults to `default-directory'.
2262 If FILE is not in the directory tree of DIR, return FILE
2264 (or dir
(setq dir default-directory
))
2265 ;; This case comes into play if default-directory is set to
2267 (if (and (> (length dir
) 0) (= (aref dir
0) ?~
))
2268 (setq dir
(expand-file-name dir
)))
2269 (if (string-match (concat "^" (regexp-quote dir
)) file
)
2270 (substring file
(match-end 0))
2273 (define-minor-mode dired-hide-details-mode
2274 "Toggle visibility of detailed information in current Dired buffer.
2275 When this minor mode is enabled, details such as file ownership and
2276 permissions are hidden from view.
2278 See options: `dired-hide-details-hide-symlink-targets' and
2279 `dired-hide-details-hide-information-lines'."
2281 (unless (derived-mode-p 'dired-mode
)
2282 (error "Not a Dired buffer"))
2283 (dired-hide-details-update-invisibility-spec)
2284 (if dired-hide-details-mode
2285 (add-hook 'wdired-mode-hook
2286 'dired-hide-details-update-invisibility-spec
2289 (remove-hook 'wdired-mode-hook
2290 'dired-hide-details-update-invisibility-spec
2293 (defun dired-hide-details-update-invisibility-spec ()
2294 (funcall (if dired-hide-details-mode
2295 'add-to-invisibility-spec
2296 'remove-from-invisibility-spec
)
2297 'dired-hide-details-detail
)
2298 (funcall (if (and dired-hide-details-mode
2299 dired-hide-details-hide-information-lines
)
2300 'add-to-invisibility-spec
2301 'remove-from-invisibility-spec
)
2302 'dired-hide-details-information
)
2303 (funcall (if (and dired-hide-details-mode
2304 dired-hide-details-hide-symlink-targets
2305 (not (derived-mode-p 'wdired-mode
)))
2306 'add-to-invisibility-spec
2307 'remove-from-invisibility-spec
)
2308 'dired-hide-details-link
))
2310 ;;; Functions for finding the file name in a dired buffer line.
2312 (defvar dired-permission-flags-regexp
2313 "\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)"
2314 "Regular expression to match the permission flags in `ls -l'.")
2316 ;; Move to first char of filename on this line.
2317 ;; Returns position (point) or nil if no filename on this line."
2318 (defun dired-move-to-filename (&optional raise-error eol
)
2319 "Move to the beginning of the filename on the current line.
2320 Return the position of the beginning of the filename, or nil if none found."
2321 ;; This is the UNIX version.
2322 (or eol
(setq eol
(line-end-position)))
2324 ;; First try assuming `ls --dired' was used.
2325 (let ((change (next-single-property-change (point) 'dired-filename nil eol
)))
2327 ((and change
(< change eol
))
2329 ((re-search-forward directory-listing-before-filename-regexp eol t
)
2330 (goto-char (match-end 0)))
2331 ((re-search-forward dired-permission-flags-regexp eol t
)
2332 ;; Ha! There *is* a file. Our regexp-from-hell just failed to find it.
2334 (error "Unrecognized line! Check directory-listing-before-filename-regexp"))
2338 (error "No file on this line")))))
2340 (defun dired-move-to-end-of-filename (&optional no-error
)
2341 ;; Assumes point is at beginning of filename,
2342 ;; thus the rwx bit re-search-backward below will succeed in *this*
2343 ;; line if at all. So, it should be called only after
2344 ;; (dired-move-to-filename t).
2345 ;; On failure, signals an error (with non-nil NO-ERROR just returns nil).
2346 ;; This is the UNIX version.
2347 (if (get-text-property (point) 'dired-filename
)
2348 (goto-char (next-single-property-change (point) 'dired-filename
))
2349 (let (opoint file-type executable symlink hidden case-fold-search used-F eol
)
2350 ;; case-fold-search is nil now, so we can test for capital F:
2351 (setq used-F
(string-match-p "F" dired-actual-switches
)
2353 eol
(line-end-position)
2354 hidden
(and selective-display
2355 (save-excursion (search-forward "\r" eol t
))))
2358 (save-excursion ;; Find out what kind of file this is:
2359 ;; Restrict perm bits to be non-blank,
2360 ;; otherwise this matches one char to early (looking backward):
2361 ;; "l---------" (some systems make symlinks that way)
2362 ;; "----------" (plain file with zero perms)
2363 (if (re-search-backward
2364 dired-permission-flags-regexp nil t
)
2365 (setq file-type
(char-after (match-beginning 1))
2366 symlink
(eq file-type ?l
)
2367 ;; Only with -F we need to know whether it's an executable
2371 "[xst]" ;; execute bit set anywhere?
2375 (match-string 4)))))
2376 (or no-error
(error "No file on this line"))))
2377 ;; Move point to end of name:
2379 (if (search-forward " -> " eol t
)
2383 dired-ls-F-marks-symlinks
2384 (eq (preceding-char) ?
@) ;; did ls really mark the link?
2385 (forward-char -
1))))
2386 (goto-char eol
) ;; else not a symbolic link
2387 ;; ls -lF marks dirs, sockets, fifos and executables with exactly
2388 ;; one trailing character. (Executable bits on symlinks ain't mean
2389 ;; a thing, even to ls, but we know it's not a symlink.)
2391 (or (memq file-type
'(?d ?s ?p
))
2393 (forward-char -
1))))
2395 (not (eq opoint
(point)))
2396 (error "%s" (if hidden
2397 (substitute-command-keys
2398 "File line is hidden, type \\[dired-hide-subdir] to unhide")
2399 "No file on this line")))
2400 (if (eq opoint
(point))
2405 ;;; COPY NAMES OF MARKED FILES INTO KILL-RING.
2407 (defun dired-copy-filename-as-kill (&optional arg
)
2408 "Copy names of marked (or next ARG) files into the kill ring.
2409 The names are separated by a space.
2410 With a zero prefix arg, use the absolute file name of each marked file.
2411 With \\[universal-argument], use the file name relative to the Dired buffer's
2412 `default-directory'. (This still may contain slashes if in a subdirectory.)
2414 If on a subdir headerline, use absolute subdirname instead;
2415 prefix arg and marked files are ignored in this case.
2417 You can then feed the file name(s) to other commands with \\[yank]."
2420 (or (dired-get-subdir)
2421 (mapconcat (function identity
)
2423 (cond ((zerop (prefix-numeric-value arg
))
2424 (dired-get-marked-files))
2426 (dired-get-marked-files t
))
2428 (dired-get-marked-files
2429 'no-dir
(prefix-numeric-value arg
))))
2430 (dired-get-marked-files 'no-dir
))
2432 (if (eq last-command
'kill-region
)
2433 (kill-append string nil
)
2435 (message "%s" string
)))
2438 ;; Keeping Dired buffers in sync with the filesystem and with each other
2440 (defun dired-buffers-for-dir (dir &optional file
)
2441 ;; Return a list of buffers for DIR (top level or in-situ subdir).
2442 ;; If FILE is non-nil, include only those whose wildcard pattern (if any)
2444 ;; The list is in reverse order of buffer creation, most recent last.
2445 ;; As a side effect, killed dired buffers for DIR are removed from
2447 (setq dir
(file-name-as-directory dir
))
2449 (dolist (elt dired-buffers
)
2450 (setq buf
(cdr elt
))
2452 ((null (buffer-name buf
))
2453 ;; Buffer is killed - clean up:
2454 (setq dired-buffers
(delq elt dired-buffers
)))
2455 ((dired-in-this-tree dir
(car elt
))
2456 (with-current-buffer buf
2457 (and (assoc dir dired-subdir-alist
)
2459 (if (stringp dired-directory
)
2460 (let ((wildcards (file-name-nondirectory
2462 (or (zerop (length wildcards
))
2463 (string-match-p (dired-glob-regexp wildcards
)
2465 (member (expand-file-name file dir
)
2466 (cdr dired-directory
))))
2467 (setq result
(cons buf result
)))))))
2470 (defun dired-glob-regexp (pattern)
2471 "Convert glob-pattern PATTERN to a regular expression."
2472 (let ((matched-in-pattern 0) ;; How many chars of PATTERN we've handled.
2474 (while (string-match "[[?*]" pattern matched-in-pattern
)
2475 (let ((op-end (match-end 0))
2476 (next-op (aref pattern
(match-beginning 0))))
2477 (setq regexp
(concat regexp
2479 (substring pattern matched-in-pattern
2480 (match-beginning 0)))))
2481 (cond ((= next-op ??
)
2482 (setq regexp
(concat regexp
"."))
2483 (setq matched-in-pattern op-end
))
2485 ;; Fails to handle ^ yet ????
2486 (let* ((set-start (match-beginning 0))
2488 (if (= (aref pattern
(1+ set-start
)) ?^
)
2491 (set-end (string-match-p "]" pattern set-cont
))
2492 (set (substring pattern set-start
(1+ set-end
))))
2493 (setq regexp
(concat regexp set
))
2494 (setq matched-in-pattern
(1+ set-end
))))
2496 (setq regexp
(concat regexp
".*"))
2497 (setq matched-in-pattern op-end
)))))
2501 (substring pattern matched-in-pattern
))
2506 (defun dired-advertise ()
2507 ;;"Advertise in variable `dired-buffers' that we dired `default-directory'."
2508 ;; With wildcards we actually advertise too much.
2509 (let ((expanded-default (expand-file-name default-directory
)))
2510 (if (memq (current-buffer) (dired-buffers-for-dir expanded-default
))
2511 t
; we have already advertised ourselves
2513 (cons (cons expanded-default
(current-buffer))
2516 (defun dired-unadvertise (dir)
2517 ;; Remove DIR from the buffer alist in variable dired-buffers.
2518 ;; This has the effect of removing any buffer whose main directory is DIR.
2519 ;; It does not affect buffers in which DIR is a subdir.
2520 ;; Removing is also done as a side-effect in dired-buffer-for-dir.
2522 (delq (assoc (expand-file-name dir
) dired-buffers
) dired-buffers
)))
2526 ;;; utility functions
2528 (defun dired-in-this-tree (file dir
)
2529 ;;"Is FILE part of the directory tree starting at DIR?"
2530 (let (case-fold-search)
2531 (string-match-p (concat "^" (regexp-quote dir
)) file
)))
2533 (defun dired-normalize-subdir (dir)
2534 ;; Prepend default-directory to DIR if relative file name.
2535 ;; dired-get-filename must be able to make a valid file name from a
2536 ;; file and its directory DIR.
2537 (file-name-as-directory
2538 (if (file-name-absolute-p dir
)
2540 (expand-file-name dir default-directory
))))
2542 (defun dired-get-subdir ()
2543 ;;"Return the subdir name on this line, or nil if not on a headerline."
2544 ;; Look up in the alist whether this is a headerline.
2546 (let ((cur-dir (dired-current-directory)))
2547 (beginning-of-line) ; alist stores b-o-l positions
2548 (and (zerop (- (point)
2549 (dired-get-subdir-min (assoc cur-dir
2550 dired-subdir-alist
))))
2553 ;; can't use macro, must be redefinable for other alist format in dired-nstd.
2554 (defalias 'dired-get-subdir-min
'cdr
)
2556 (defun dired-get-subdir-max (elt)
2558 (goto-char (dired-get-subdir-min elt
))
2559 (dired-subdir-max)))
2561 (defun dired-clear-alist ()
2562 (while dired-subdir-alist
2563 (set-marker (dired-get-subdir-min (car dired-subdir-alist
)) nil
)
2564 (setq dired-subdir-alist
(cdr dired-subdir-alist
))))
2566 (defun dired-subdir-index (dir)
2567 ;; Return an index into alist for use with nth
2568 ;; for the sake of subdir moving commands.
2569 (let (found (index 0) (alist dired-subdir-alist
))
2571 (if (string= dir
(car (car alist
)))
2572 (setq alist nil found t
)
2573 (setq alist
(cdr alist
) index
(1+ index
))))
2574 (if found index nil
)))
2576 (defun dired-next-subdir (arg &optional no-error-if-not-found no-skip
)
2577 "Go to next subdirectory, regardless of level."
2578 ;; Use 0 arg to go to this directory's header line.
2579 ;; NO-SKIP prevents moving to end of header line, returning whatever
2580 ;; position was found in dired-subdir-alist.
2582 (let ((this-dir (dired-current-directory))
2584 ;; nth with negative arg does not return nil but the first element
2585 (setq index
(- (dired-subdir-index this-dir
) arg
))
2586 (setq pos
(if (>= index
0)
2587 (dired-get-subdir-min (nth index dired-subdir-alist
))))
2591 (or no-skip
(skip-chars-forward "^\n\r"))
2593 (if no-error-if-not-found
2594 nil
; return nil if not found
2595 (error "%s directory" (if (> arg
0) "Last" "First"))))))
2597 (defun dired-build-subdir-alist (&optional switches
)
2598 "Build `dired-subdir-alist' by parsing the buffer.
2599 Returns the new value of the alist.
2600 If optional arg SWITCHES is non-nil, use its value
2601 instead of `dired-actual-switches'."
2606 (inhibit-read-only t
)
2607 (buffer-undo-list t
)
2608 (switches (or switches dired-actual-switches
))
2610 (R-ftp-base-dir-regex
2611 ;; Used to expand subdirectory names correctly in recursive
2612 ;; ange-ftp listings.
2613 (and (string-match-p "R" switches
)
2614 (string-match "\\`/.*:\\(/.*\\)" default-directory
)
2615 (concat "\\`" (match-string 1 default-directory
)))))
2616 (goto-char (point-min))
2617 (setq dired-subdir-alist nil
)
2618 (while (re-search-forward dired-subdir-regexp nil t
)
2619 ;; Avoid taking a file name ending in a colon
2620 ;; as a subdir name.
2621 (unless (save-excursion
2622 (goto-char (match-beginning 0))
2625 (looking-at-p dired-re-perms
))
2627 (goto-char (match-beginning 1))
2629 (buffer-substring-no-properties (point) (match-end 1))
2632 (if (and R-ftp-base-dir-regex
2633 (not (string= new-dir-name default-directory
))
2634 (string-match R-ftp-base-dir-regex new-dir-name
))
2635 (concat default-directory
2636 (substring new-dir-name
(match-end 0)))
2637 (expand-file-name new-dir-name
))))
2638 (delete-region (point) (match-end 1))
2639 (insert new-dir-name
))
2640 (setq count
(1+ count
))
2641 ;; Undo any escaping of newlines and \ by dired-insert-directory.
2642 ;; Convert "n" preceded by odd number of \ to newline, and \\ to \.
2643 (when (and (dired-switches-escape-p switches
)
2644 (string-match-p "\\\\" new-dir-name
))
2646 (mapc (lambda (char)
2647 (cond ((equal char ?
\\)
2649 (setq res
(concat res
"\\")
2652 ((and temp
(equal char ?n
))
2653 (setq res
(concat res
"\n")
2656 (setq res
(concat res temp
(char-to-string char
))
2659 (setq new-dir-name res
)))
2660 (dired-alist-add-1 new-dir-name
2661 ;; Place a sub directory boundary between lines.
2663 (goto-char (match-beginning 0))
2666 (if (and (> count
1) (called-interactively-p 'interactive
))
2667 (message "Buffer includes %d directories" count
)))
2668 ;; We don't need to sort it because it is in buffer order per
2669 ;; constructionem. Return new alist:
2670 dired-subdir-alist
))
2672 (defun dired-alist-add-1 (dir new-marker
)
2673 ;; Add new DIR at NEW-MARKER. Don't sort.
2674 (setq dired-subdir-alist
2675 (cons (cons (dired-normalize-subdir dir
) new-marker
)
2676 dired-subdir-alist
)))
2678 (defun dired-goto-next-nontrivial-file ()
2679 ;; Position point on first nontrivial file after point.
2680 (dired-goto-next-file);; so there is a file to compare with
2681 (if (stringp dired-trivial-filenames
)
2682 (while (and (not (eobp))
2683 (string-match-p dired-trivial-filenames
2684 (file-name-nondirectory
2685 (or (dired-get-filename nil t
) ""))))
2687 (dired-move-to-filename))))
2689 (defun dired-goto-next-file ()
2690 (let ((max (1- (dired-subdir-max))))
2691 (while (and (not (dired-move-to-filename)) (< (point) max
))
2694 (defun dired-goto-file (file)
2695 "Go to line describing file FILE in this Dired buffer."
2696 ;; Return value of point on success, else nil.
2697 ;; FILE must be an absolute file name.
2698 ;; Loses if FILE contains control chars like "\007" for which ls
2699 ;; either inserts "?" or "\\007" into the buffer, so we won't find
2700 ;; it in the buffer.
2702 (prog1 ; let push-mark display its message
2703 (list (expand-file-name
2704 (read-file-name "Goto file: "
2705 (dired-current-directory))))
2707 (unless (file-name-absolute-p file
)
2708 (error "File name `%s' is not absolute" file
))
2709 (setq file
(directory-file-name file
)) ; does no harm if not a directory
2710 (let* ((case-fold-search nil
)
2711 (dir (file-name-directory file
))
2713 ;; First, look for a listing under the absolute name.
2715 (goto-char (point-min))
2716 (dired-goto-file-1 file file
(point-max)))
2717 ;; Otherwise, look for it as a relative name. The
2718 ;; hair is to get the result of `dired-goto-subdir'
2719 ;; without calling it if we don't have any subdirs.
2721 (when (if (string= dir
(expand-file-name default-directory
))
2722 (goto-char (point-min))
2723 (and (cdr dired-subdir-alist
)
2724 (dired-goto-subdir dir
)))
2725 (dired-goto-file-1 (file-name-nondirectory file
)
2727 (dired-subdir-max)))))))
2728 ;; Return buffer position, if found.
2730 (goto-char found
))))
2732 (defun dired-goto-file-1 (file full-name limit
)
2733 "Advance to the Dired listing labeled by FILE; return its position.
2734 Return nil if the listing is not found. If FILE contains
2735 characters that would not appear in a Dired buffer, search using
2736 the quoted forms of those characters.
2738 FULL-NAME specifies the actual file name the listing must have,
2739 as returned by `dired-get-filename'. LIMIT is the search limit."
2741 (setq str
(replace-regexp-in-string "\^m" "\\^m" file nil t
))
2742 (setq str
(replace-regexp-in-string "\\\\" "\\\\" str nil t
))
2743 (and (dired-switches-escape-p dired-actual-switches
)
2744 (string-match-p "[ \t\n]" str
)
2745 ;; FIXME: to fix this for embedded control characters etc, we
2746 ;; should escape everything that `ls -b' does.
2747 (setq str
(replace-regexp-in-string " " "\\ " str nil t
)
2748 str
(replace-regexp-in-string "\t" "\\t" str nil t
)
2749 str
(replace-regexp-in-string "\n" "\\n" str nil t
)))
2751 ;; filenames are preceded by SPC, this makes the search faster
2752 ;; (e.g. for the filename "-").
2753 (search-string (concat " " str
)))
2754 (while (and (not found
)
2755 (search-forward search-string limit
'move
))
2756 ;; Check that we are in the right place. Match could have
2757 ;; BASE just as initial substring or in permission bits etc.
2758 (if (equal full-name
(dired-get-filename nil t
))
2759 (setq found
(dired-move-to-filename))
2763 (defvar dired-find-subdir
)
2765 ;; FIXME document whatever dired-x is doing.
2766 (defun dired-initial-position (dirname)
2767 "Where point should go in a new listing of DIRNAME.
2768 Point assumed at beginning of new subdir line.
2769 It runs the hook `dired-initial-position-hook'."
2771 (and (featurep 'dired-x
) dired-find-subdir
2772 (dired-goto-subdir dirname
))
2773 (if dired-trivial-filenames
(dired-goto-next-nontrivial-file))
2774 (run-hooks 'dired-initial-position-hook
))
2776 ;; These are hooks which make tree dired work.
2777 ;; They are in this file because other parts of dired need to call them.
2778 ;; But they don't call the rest of tree dired unless there are subdirs loaded.
2780 ;; This function is called for each retrieved filename.
2781 ;; It could stand to be faster, though it's mostly function call
2782 ;; overhead. Avoiding the function call seems to save about 10% in
2783 ;; dired-get-filename. Make it a defsubst?
2784 (defun dired-current-directory (&optional localp
)
2785 "Return the name of the subdirectory to which this line belongs.
2786 This returns a string with trailing slash, like `default-directory'.
2787 Optional argument means return a file name relative to `default-directory'."
2788 (let ((here (point))
2789 (alist (or dired-subdir-alist
2790 ;; probably because called in a non-dired buffer
2791 (error "No subdir-alist in %s" (current-buffer))))
2794 (setq elt
(car alist
)
2796 ;; use `<=' (not `<') as subdir line is part of subdir
2797 alist
(if (<= (dired-get-subdir-min elt
) here
)
2801 (dired-make-relative dir default-directory
)
2804 ;; Subdirs start at the beginning of their header lines and end just
2805 ;; before the beginning of the next header line (or end of buffer).
2807 (defun dired-subdir-max ()
2809 (if (or (null (cdr dired-subdir-alist
)) (not (dired-next-subdir 1 t t
)))
2815 (defcustom dired-recursive-deletes
'top
2816 "Whether Dired deletes directories recursively.
2817 If nil, Dired will not delete non-empty directories.
2818 `always' means to delete non-empty directories recursively,
2819 without asking. This is dangerous!
2820 `top' means to ask for each top-level directory specified by the
2821 Dired deletion command, and delete its subdirectories without
2823 Any other value means to ask for each directory."
2824 :type
'(choice :tag
"Delete non-empty directories"
2825 (const :tag
"Yes" always
)
2826 (const :tag
"No--only delete empty directories" nil
)
2827 (const :tag
"Confirm for each directory" t
)
2828 (const :tag
"Confirm for each top directory only" top
))
2831 ;; Match anything but `.' and `..'.
2832 (defvar dired-re-no-dot
"^\\([^.]\\|\\.\\([^.]\\|\\..\\)\\).*")
2834 ;; Delete file, possibly delete a directory and all its files.
2835 ;; This function is useful outside of dired. One could change its name
2836 ;; to e.g. recursive-delete-file and put it somewhere else.
2837 (defun dired-delete-file (file &optional recursive trash
) "\
2838 Delete FILE or directory (possibly recursively if optional RECURSIVE is true.)
2839 RECURSIVE determines what to do with a non-empty directory. If RECURSIVE is:
2841 `always', delete recursively without asking.
2842 `top', ask for each directory at top level.
2843 Anything else, ask for each sub-directory."
2844 ;; This test is equivalent to
2845 ;; (and (file-directory-p fn) (not (file-symlink-p fn)))
2846 ;; but more efficient
2847 (if (not (eq t
(car (file-attributes file
))))
2848 (delete-file file trash
)
2850 (directory-files file t dired-re-no-dot
) ; Not empty.
2851 (or (eq recursive
'always
)
2852 (yes-or-no-p (format "Recursively %s %s? "
2854 delete-by-moving-to-trash
)
2857 (dired-make-relative file
)))))
2858 (if (eq recursive
'top
) (setq recursive
'always
)) ; Don't ask again.
2859 (setq recursive nil
))
2860 (delete-directory file recursive trash
)))
2862 (defun dired-do-flagged-delete (&optional nomessage
)
2863 "In Dired, delete the files flagged for deletion.
2864 If NOMESSAGE is non-nil, we don't display any message
2865 if there are no flagged files.
2866 `dired-recursive-deletes' controls whether deletion of
2867 non-empty directories is allowed."
2869 (let* ((dired-marker-char dired-del-marker
)
2870 (regexp (dired-marker-regexp))
2872 (if (save-excursion (goto-char (point-min))
2873 (re-search-forward regexp nil t
))
2874 (dired-internal-do-deletions
2875 ;; this can't move point since ARG is nil
2876 (dired-map-over-marks (cons (dired-get-filename) (point))
2880 (message "(No deletions requested)")))))
2882 (defun dired-do-delete (&optional arg
)
2883 "Delete all marked (or next ARG) files.
2884 `dired-recursive-deletes' controls whether deletion of
2885 non-empty directories is allowed."
2886 ;; This is more consistent with the file marking feature than
2887 ;; dired-do-flagged-delete.
2889 (dired-internal-do-deletions
2890 ;; this may move point if ARG is an integer
2891 (dired-map-over-marks (cons (dired-get-filename) (point))
2895 (defvar dired-deletion-confirmer
'yes-or-no-p
) ; or y-or-n-p?
2897 (defun dired-internal-do-deletions (l arg
&optional trash
)
2898 ;; L is an alist of files to delete, with their buffer positions.
2899 ;; ARG is the prefix arg.
2900 ;; Filenames are absolute.
2901 ;; (car L) *must* be the *last* (bottommost) file in the dired buffer.
2902 ;; That way as changes are made in the buffer they do not shift the
2903 ;; lines still to be changed, so the (point) values in L stay valid.
2904 ;; Also, for subdirs in natural order, a subdir's files are deleted
2905 ;; before the subdir itself - the other way around would not work.
2906 (let* ((files (mapcar (function car
) l
))
2909 (trashing (and trash delete-by-moving-to-trash
)))
2910 ;; canonicalize file list for pop up
2911 (setq files
(nreverse (mapcar (function dired-make-relative
) files
)))
2912 (if (dired-mark-pop-up
2913 " *Deletions*" 'delete files dired-deletion-confirmer
2915 (if trashing
"Trash" "Delete")
2916 (dired-mark-prompt arg files
)))
2918 (let ((progress-reporter
2919 (make-progress-reporter
2920 (if trashing
"Trashing..." "Deleting...")
2922 failures
) ;; files better be in reverse order for this loop!
2924 (goto-char (cdr (car l
)))
2925 (let ((inhibit-read-only t
))
2927 (let ((fn (car (car l
))))
2928 (dired-delete-file fn dired-recursive-deletes trash
)
2929 ;; if we get here, removing worked
2930 (setq succ
(1+ succ
))
2931 (progress-reporter-update progress-reporter succ
)
2932 (dired-fun-in-all-buffers
2933 (file-name-directory fn
) (file-name-nondirectory fn
)
2934 (function dired-delete-entry
) fn
))
2935 (error ;; catch errors from failed deletions
2936 (dired-log "%s\n" err
)
2937 (setq failures
(cons (car (car l
)) failures
)))))
2940 (progress-reporter-done progress-reporter
)
2942 (format "%d of %d deletion%s failed"
2943 (length failures
) count
2944 (dired-plural-s count
))
2946 (message "(No deletions performed)")))
2947 (dired-move-to-filename))
2949 (defun dired-fun-in-all-buffers (directory file fun
&rest args
)
2950 ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS.
2951 ;; If the buffer has a wildcard pattern, check that it matches FILE.
2952 ;; (FILE does not include a directory component.)
2953 ;; FILE may be nil, in which case ignore it.
2954 ;; Return list of buffers where FUN succeeded (i.e., returned non-nil).
2956 (dolist (buf (dired-buffers-for-dir (expand-file-name directory
)
2958 (with-current-buffer buf
2959 (if (apply fun args
)
2960 (setq success-list
(cons (buffer-name buf
) success-list
)))))
2963 ;; Delete the entry for FILE from
2964 (defun dired-delete-entry (file)
2966 (and (dired-goto-file file
)
2967 (let ((inhibit-read-only t
))
2968 (delete-region (progn (beginning-of-line) (point))
2969 (save-excursion (forward-line 1) (point))))))
2970 (dired-clean-up-after-deletion file
))
2972 (defvar dired-clean-up-buffers-too
)
2974 (defun dired-clean-up-after-deletion (fn)
2975 "Clean up after a deleted file or directory FN.
2976 Removes any expanded subdirectory of deleted directory.
2977 If `dired-x' is loaded and `dired-clean-up-buffers-too' is non-nil,
2978 also offers to kill buffers visiting deleted files and directories."
2979 (save-excursion (and (cdr dired-subdir-alist
)
2980 (dired-goto-subdir fn
)
2981 (dired-kill-subdir)))
2982 ;; Offer to kill buffer of deleted file FN.
2983 (when (and (featurep 'dired-x
) dired-clean-up-buffers-too
)
2984 (let ((buf (get-file-buffer fn
)))
2987 (format "Kill buffer of %s, too? "
2988 (file-name-nondirectory fn
)))
2990 (let ((buf-list (dired-buffers-for-dir (expand-file-name fn
))))
2992 (y-or-n-p (format "Kill Dired buffer%s of %s, too? "
2993 (dired-plural-s (length buf-list
))
2994 (file-name-nondirectory fn
)))
2995 (dolist (buf buf-list
)
2996 (kill-buffer buf
))))))
3001 (defun dired-marker-regexp ()
3002 (concat "^" (regexp-quote (char-to-string dired-marker-char
))))
3004 (defun dired-plural-s (count)
3005 (if (= 1 count
) "" "s"))
3007 (defun dired-mark-prompt (arg files
)
3008 "Return a string suitable for use in a Dired prompt.
3009 ARG is normally the prefix argument for the calling command.
3010 FILES should be a list of file names.
3012 The return value has a form like \"foo.txt\", \"[next 3 files]\",
3013 or \"* [3 files]\"."
3014 ;; distinguish-one-marked can cause the first element to be just t.
3015 (if (eq (car files
) t
) (setq files
(cdr files
)))
3016 (let ((count (length files
)))
3019 ;; more than 1 file:
3022 ;; Perhaps this is nicer, but it also takes more screen space:
3023 ;;(format "[%s %d files]" (if (> arg 0) "next" "previous")
3025 (format "[next %d files]" arg
)
3026 (format "%c [%d files]" dired-marker-char count
)))))
3028 (defun dired-pop-to-buffer (buf)
3029 "Pop up buffer BUF in a way suitable for Dired."
3030 (declare (obsolete dired-mark-pop-up
"24.3"))
3031 (let ((split-window-preferred-function
3033 (or (and (let ((split-height-threshold 0))
3034 (window-splittable-p (selected-window)))
3035 ;; Try to split the selected window vertically if
3036 ;; that's possible. (Bug#1806)
3037 (split-window-below))
3038 ;; Otherwise, try to split WINDOW sensibly.
3039 (split-window-sensibly window
))))
3041 (pop-to-buffer (get-buffer-create buf
)))
3043 (set-window-start nil
(point-min))
3044 ;; If dired-shrink-to-fit is t, make its window fit its contents.
3045 (when dired-shrink-to-fit
3046 ;; Try to not delete window when we want to display less than
3047 ;; `window-min-height' lines.
3048 (fit-window-to-buffer (get-buffer-window buf
) nil
1)))
3050 (defcustom dired-no-confirm nil
3051 "A list of symbols for commands Dired should not confirm, or t.
3052 Command symbols are `byte-compile', `chgrp', `chmod', `chown', `compress',
3053 `copy', `delete', `hardlink', `load', `move', `print', `shell', `symlink',
3054 `touch' and `uncompress'.
3055 If t, confirmation is never needed."
3057 :type
'(choice (const :tag
"Confirmation never needed" t
)
3058 (set (const byte-compile
) (const chgrp
)
3059 (const chmod
) (const chown
) (const compress
)
3060 (const copy
) (const delete
) (const hardlink
)
3061 (const load
) (const move
) (const print
)
3062 (const shell
) (const symlink
) (const touch
)
3063 (const uncompress
))))
3065 (defun dired-mark-pop-up (buffer-or-name op-symbol files function
&rest args
)
3066 "Return FUNCTION's result on ARGS after showing which files are marked.
3067 Displays the file names in a window showing a buffer named
3068 BUFFER-OR-NAME; the default name being \" *Marked Files*\". The
3069 window is not shown if there is just one file, `dired-no-confirm'
3070 is t, or OP-SYMBOL is a member of the list in `dired-no-confirm'.
3072 By default, Dired shrinks the display buffer to fit the marked files.
3073 To disable this, use the Customization interface to add a new rule
3074 to `display-buffer-alist' where condition regexp is \"^ \\*Marked Files\\*$\",
3075 action argument symbol is `window-height' and its value is nil.
3077 FILES is the list of marked files. It can also be (t FILENAME)
3078 in the case of one marked file, to distinguish that from using
3079 just the current file.
3081 FUNCTION should not manipulate files, just read input (an
3082 argument or confirmation)."
3083 (if (or (eq dired-no-confirm t
)
3084 (memq op-symbol dired-no-confirm
)
3085 ;; If FILES defaulted to the current line's file.
3086 (= (length files
) 1))
3087 (apply function args
)
3088 (let ((buffer (get-buffer-create (or buffer-or-name
" *Marked Files*"))))
3089 (with-current-buffer buffer
3090 (with-temp-buffer-window
3092 (cons 'display-buffer-below-selected
3093 '((window-height . fit-window-to-buffer
)))
3094 #'(lambda (window _value
)
3095 (with-selected-window window
3097 (apply function args
)
3098 (when (window-live-p window
)
3099 (quit-restore-window window
'kill
)))))
3100 ;; Handle (t FILE) just like (FILE), here. That value is
3101 ;; used (only in some cases), to mean just one file that was
3102 ;; marked, rather than the current line file.
3103 (dired-format-columns-of-files
3104 (if (eq (car files
) t
) (cdr files
) files
))
3105 (remove-text-properties (point-min) (point-max)
3106 '(mouse-face nil help-echo nil
)))))))
3108 (defun dired-format-columns-of-files (files)
3109 (let ((beg (point)))
3110 (completion--insert-strings files
)
3111 (put-text-property beg
(point) 'mouse-face nil
)))
3113 ;; Commands to mark or flag file(s) at or near current line.
3115 (defun dired-repeat-over-lines (arg function
)
3116 ;; This version skips non-file lines.
3117 (let ((pos (make-marker)))
3119 (while (and (> arg
0) (not (eobp)))
3122 (while (and (not (eobp)) (dired-between-files)) (forward-line 1))
3125 (move-marker pos
(1+ (point))))
3126 (save-excursion (funcall function
))
3127 ;; Advance to the next line--actually, to the line that *was* next.
3128 ;; (If FUNCTION inserted some new lines in between, skip them.)
3130 (while (and (< arg
0) (not (bobp)))
3133 (while (and (not (bobp)) (dired-between-files)) (forward-line -
1))
3135 (save-excursion (funcall function
)))
3136 (move-marker pos nil
)
3137 (dired-move-to-filename)))
3139 (defun dired-between-files ()
3140 ;; This used to be a regexp match of the `total ...' line output by
3141 ;; ls, which is slightly faster, but that is not very robust; notably,
3142 ;; it fails for non-english locales.
3143 (save-excursion (not (dired-move-to-filename))))
3145 (defun dired-next-marked-file (arg &optional wrap opoint
)
3146 "Move to the next marked file.
3147 If WRAP is non-nil, wrap around to the beginning of the buffer if
3149 (interactive "p\np")
3150 (or opoint
(setq opoint
(point)));; return to where interactively started
3152 (re-search-forward dired-re-mark nil t arg
)
3154 (re-search-backward dired-re-mark nil t
(- arg
)))
3155 (dired-move-to-filename)
3159 (error "No next marked file"))
3160 (message "(Wraparound for next marked file)")
3161 (goto-char (if (> arg
0) (point-min) (point-max)))
3162 (dired-next-marked-file arg nil opoint
))))
3164 (defun dired-prev-marked-file (arg &optional wrap
)
3165 "Move to the previous marked file.
3166 If WRAP is non-nil, wrap around to the end of the buffer if we
3167 reach the beginning of the buffer."
3168 (interactive "p\np")
3169 (dired-next-marked-file (- arg
) wrap
))
3171 (defun dired-file-marker (file)
3172 ;; Return FILE's marker, or nil if unmarked.
3174 (and (dired-goto-file file
)
3177 (if (not (equal ?
\040 (following-char)))
3178 (following-char))))))
3180 (defun dired-mark-files-in-region (start end
)
3181 (let ((inhibit-read-only t
))
3183 (error "start > end"))
3184 (goto-char start
) ; assumed at beginning of line
3185 (while (< (point) end
)
3186 ;; Skip subdir line and following garbage like the `total' line:
3187 (while (and (< (point) end
) (dired-between-files))
3189 (if (and (not (looking-at-p dired-re-dot
))
3190 (dired-get-filename nil t
))
3193 (insert dired-marker-char
)))
3196 (defun dired-mark (arg &optional interactive
)
3197 "Mark the file at point in the Dired buffer.
3198 If the region is active, mark all files in the region.
3199 Otherwise, with a prefix arg, mark files on the next ARG lines.
3201 If on a subdir headerline, mark all its files except `.' and `..'.
3203 Use \\[dired-unmark-all-files] to remove all marks
3204 and \\[dired-unmark] on a subdir to remove the marks in
3206 (interactive (list current-prefix-arg t
))
3208 ;; Mark files in the active region.
3209 ((and interactive
(use-region-p))
3211 (let ((beg (region-beginning))
3213 (dired-mark-files-in-region
3214 (progn (goto-char beg
) (line-beginning-position))
3215 (progn (goto-char end
) (line-beginning-position))))))
3216 ;; Mark subdir files from the subdir headerline.
3218 (save-excursion (dired-mark-subdir-files)))
3219 ;; Mark the current (or next ARG) files.
3221 (let ((inhibit-read-only t
))
3222 (dired-repeat-over-lines
3223 (prefix-numeric-value arg
)
3224 (function (lambda () (delete-char 1) (insert dired-marker-char
))))))))
3226 (defun dired-unmark (arg &optional interactive
)
3227 "Unmark the file at point in the Dired buffer.
3228 If the region is active, unmark all files in the region.
3229 Otherwise, with a prefix arg, unmark files on the next ARG lines.
3231 If looking at a subdir, unmark all its files except `.' and `..'.
3232 If the region is active in Transient Mark mode, unmark all files
3233 in the active region."
3234 (interactive (list current-prefix-arg t
))
3235 (let ((dired-marker-char ?
\040))
3236 (dired-mark arg interactive
)))
3238 (defun dired-flag-file-deletion (arg &optional interactive
)
3239 "In Dired, flag the current line's file for deletion.
3240 If the region is active, flag all files in the region.
3241 Otherwise, with a prefix arg, flag files on the next ARG lines.
3243 If on a subdir headerline, flag all its files except `.' and `..'.
3244 If the region is active in Transient Mark mode, flag all files
3245 in the active region."
3246 (interactive (list current-prefix-arg t
))
3247 (let ((dired-marker-char dired-del-marker
))
3248 (dired-mark arg interactive
)))
3250 (defun dired-unmark-backward (arg)
3251 "In Dired, move up lines and remove marks or deletion flags there.
3252 Optional prefix ARG says how many lines to unmark/unflag; default
3254 If the region is active in Transient Mark mode, unmark all files
3255 in the active region."
3257 (dired-unmark (- arg
)))
3259 (defun dired-toggle-marks ()
3260 "Toggle marks: marked files become unmarked, and vice versa.
3261 Files marked with other flags (such as `D') are not affected.
3262 `.' and `..' are never toggled.
3263 As always, hidden subdirs are not affected."
3266 (goto-char (point-min))
3267 (let ((inhibit-read-only t
))
3269 (or (dired-between-files)
3270 (looking-at-p dired-re-dot
)
3271 ;; use subst instead of insdel because it does not move
3272 ;; the gap and thus should be faster and because
3273 ;; other characters are left alone automatically
3274 (apply 'subst-char-in-region
3275 (point) (1+ (point))
3276 (if (eq ?
\040 (following-char)) ; SPC
3277 (list ?
\040 dired-marker-char
)
3278 (list dired-marker-char ?
\040))))
3279 (forward-line 1)))))
3281 ;;; Commands to mark or flag files based on their characteristics or names.
3283 (defvar dired-regexp-history nil
3284 "History list of regular expressions used in Dired commands.")
3286 (defun dired-read-regexp (prompt &optional default history
)
3287 "Read a regexp using `read-regexp'."
3288 (read-regexp prompt default
(or history
'dired-regexp-history
)))
3290 (defun dired-mark-files-regexp (regexp &optional marker-char
)
3291 "Mark all files matching REGEXP for use in later commands.
3292 A prefix argument means to unmark them instead.
3293 `.' and `..' are never marked.
3295 REGEXP is an Emacs regexp, not a shell wildcard. Thus, use `\\.o$' for
3296 object files--just `.o' will mark more than you might think."
3298 (list (dired-read-regexp (concat (if current-prefix-arg
"Unmark" "Mark")
3299 " files (regexp): "))
3300 (if current-prefix-arg ?
\040)))
3301 (let ((dired-marker-char (or marker-char dired-marker-char
)))
3303 (and (not (looking-at-p dired-re-dot
))
3304 (not (eolp)) ; empty line
3305 (let ((fn (dired-get-filename t t
)))
3306 (and fn
(string-match-p regexp fn
))))
3309 (defun dired-mark-files-containing-regexp (regexp &optional marker-char
)
3310 "Mark all files with contents containing REGEXP for use in later commands.
3311 A prefix argument means to unmark them instead.
3312 `.' and `..' are never marked."
3314 (list (dired-read-regexp (concat (if current-prefix-arg
"Unmark" "Mark")
3315 " files containing (regexp): "))
3316 (if current-prefix-arg ?
\040)))
3317 (let ((dired-marker-char (or marker-char dired-marker-char
)))
3319 (and (not (looking-at-p dired-re-dot
))
3320 (not (eolp)) ; empty line
3321 (let ((fn (dired-get-filename nil t
)))
3322 (when (and fn
(file-readable-p fn
)
3323 (not (file-directory-p fn
)))
3324 (let ((prebuf (get-file-buffer fn
)))
3325 (message "Checking %s" fn
)
3326 ;; For now we do it inside emacs
3327 ;; Grep might be better if there are a lot of files
3329 (with-current-buffer prebuf
3331 (goto-char (point-min))
3332 (re-search-forward regexp nil t
)))
3334 (insert-file-contents fn
)
3335 (goto-char (point-min))
3336 (re-search-forward regexp nil t
))))
3340 (defun dired-flag-files-regexp (regexp)
3341 "In Dired, flag all files containing the specified REGEXP for deletion.
3342 The match is against the non-directory part of the filename. Use `^'
3343 and `$' to anchor matches. Exclude subdirs by hiding them.
3344 `.' and `..' are never flagged."
3345 (interactive (list (dired-read-regexp "Flag for deletion (regexp): ")))
3346 (dired-mark-files-regexp regexp dired-del-marker
))
3348 (defun dired-mark-symlinks (unflag-p)
3349 "Mark all symbolic links.
3350 With prefix argument, unmark or unflag all those files."
3352 (let ((dired-marker-char (if unflag-p ?
\040 dired-marker-char
)))
3353 (dired-mark-if (looking-at-p dired-re-sym
) "symbolic link")))
3355 (defun dired-mark-directories (unflag-p)
3356 "Mark all directory file lines except `.' and `..'.
3357 With prefix argument, unmark or unflag all those files."
3359 (let ((dired-marker-char (if unflag-p ?
\040 dired-marker-char
)))
3360 (dired-mark-if (and (looking-at-p dired-re-dir
)
3361 (not (looking-at-p dired-re-dot
)))
3364 (defun dired-mark-executables (unflag-p)
3365 "Mark all executable files.
3366 With prefix argument, unmark or unflag all those files."
3368 (let ((dired-marker-char (if unflag-p ?
\040 dired-marker-char
)))
3369 (dired-mark-if (looking-at-p dired-re-exe
) "executable file")))
3371 ;; dired-x.el has a dired-mark-sexp interactive command: mark
3372 ;; files for which PREDICATE returns non-nil.
3374 (defun dired-flag-auto-save-files (&optional unflag-p
)
3375 "Flag for deletion files whose names suggest they are auto save files.
3376 A prefix argument says to unmark or unflag those files instead."
3378 (let ((dired-marker-char (if unflag-p ?
\040 dired-del-marker
)))
3380 ;; It is less than general to check for # here,
3381 ;; but it's the only way this runs fast enough.
3382 (and (save-excursion (end-of-line)
3384 (eq (preceding-char) ?
#)
3385 ;; Handle executables in case of -F option.
3386 ;; We need not worry about the other kinds
3387 ;; of markings that -F makes, since they won't
3388 ;; appear on real auto-save files.
3389 (if (eq (preceding-char) ?
*)
3392 (eq (preceding-char) ?
#)))))
3393 (not (looking-at-p dired-re-dir
))
3394 (let ((fn (dired-get-filename t t
)))
3395 (if fn
(auto-save-file-name-p
3396 (file-name-nondirectory fn
)))))
3399 (defcustom dired-garbage-files-regexp
3400 ;; `log' here is dubious, since it's typically used for useful log
3401 ;; files, not just TeX stuff. -- fx
3403 '(".log" ".toc" ".dvi" ".bak" ".orig" ".rej" ".aux"))
3405 "Regular expression to match \"garbage\" files for `dired-flag-garbage-files'."
3409 (defun dired-flag-garbage-files ()
3410 "Flag for deletion all files that match `dired-garbage-files-regexp'."
3412 (dired-flag-files-regexp dired-garbage-files-regexp
))
3414 (defun dired-flag-backup-files (&optional unflag-p
)
3415 "Flag all backup files (names ending with `~') for deletion.
3416 With prefix argument, unmark or unflag these files."
3418 (let ((dired-marker-char (if unflag-p ?\s dired-del-marker
)))
3420 ;; Don't call backup-file-name-p unless the last character looks like
3421 ;; it might be the end of a backup file name. This isn't very general,
3422 ;; but it's the only way this runs fast enough.
3423 (and (save-excursion (end-of-line)
3424 ;; Handle executables in case of -F option.
3425 ;; We need not worry about the other kinds
3426 ;; of markings that -F makes, since they won't
3427 ;; appear on real backup files.
3428 (if (eq (preceding-char) ?
*)
3430 (eq (preceding-char) ?~
))
3431 (not (looking-at-p dired-re-dir
))
3432 (let ((fn (dired-get-filename t t
)))
3433 (if fn
(backup-file-name-p fn
))))
3436 (defun dired-change-marks (&optional old new
)
3437 "Change all OLD marks to NEW marks.
3438 OLD and NEW are both characters used to mark files."
3440 (let* ((cursor-in-echo-area t
)
3441 (old (progn (message "Change (old mark): ") (read-char)))
3442 (new (progn (message "Change %c marks to (new mark): " old
)
3445 (if (or (eq old ?
\r) (eq new ?
\r))
3447 (let ((string (format "\n%c" old
))
3448 (inhibit-read-only t
))
3450 (goto-char (point-min))
3451 (while (search-forward string nil t
)
3454 (dired-get-filename 'no-dir t
))
3456 (subst-char-in-region (match-beginning 0)
3457 (match-end 0) old new
)))))))
3459 (defun dired-unmark-all-marks ()
3460 "Remove all marks from all files in the Dired buffer."
3462 (dired-unmark-all-files ?
\r))
3464 (defun dired-unmark-all-files (mark &optional arg
)
3465 "Remove a specific mark (or any mark) from every file.
3466 After this command, type the mark character to remove,
3467 or type RET to remove all marks.
3468 With prefix arg, query for each marked file.
3469 Type \\[help-command] at that time for help."
3470 (interactive "cRemove marks (RET means all): \nP")
3473 (inhibit-read-only t
) case-fold-search
3474 (string (format "\n%c" mark
))
3476 Type SPC or `y' to unmark one file, DEL or `n' to skip to next,
3477 `!' to unmark all remaining files with no more questions."))
3478 (goto-char (point-min))
3479 (while (if (eq mark ?
\r)
3480 (re-search-forward dired-re-mark nil t
)
3481 (search-forward string nil t
))
3483 (let ((file (dired-get-filename t t
)))
3485 (dired-query 'query
"Unmark file `%s'? "
3487 (progn (subst-char-in-region (1- (point)) (point)
3488 (preceding-char) ?\s
)
3489 (setq count
(1+ count
)))))
3490 (message (if (= count
1) "1 mark removed"
3494 ;; Logging failures operating on files, and showing the results.
3496 (defvar dired-log-buffer
"*Dired log*")
3499 "Pop up a buffer with error log output from Dired.
3500 A group of errors from a single command ends with a formfeed.
3501 Thus, use \\[backward-page] to find the beginning of a group of errors."
3503 (if (get-buffer dired-log-buffer
)
3504 (let ((owindow (selected-window))
3505 (window (display-buffer (get-buffer dired-log-buffer
))))
3508 (select-window window
)
3509 (goto-char (point-max))
3513 (select-window owindow
)))))
3515 (defun dired-log (log &rest args
)
3516 ;; Log a message or the contents of a buffer.
3517 ;; If LOG is a string and there are more args, it is formatted with
3518 ;; those ARGS. Usually the LOG string ends with a \n.
3519 ;; End each bunch of errors with (dired-log t):
3520 ;; this inserts the current time and buffer at the start of the page,
3521 ;; and \f (formfeed) at the end.
3522 (let ((obuf (current-buffer)))
3523 (with-current-buffer (get-buffer-create dired-log-buffer
)
3524 (goto-char (point-max))
3525 (let ((inhibit-read-only t
))
3526 (cond ((stringp log
)
3528 (apply (function format
) log args
)
3531 (insert-buffer-substring log
))
3536 (insert (current-time-string)
3537 "\tBuffer `" (buffer-name obuf
) "'\n")
3538 (goto-char (point-max))
3539 (insert "\f\n")))))))
3541 (defun dired-log-summary (string failures
)
3542 "State a summary of a command's failures, in echo area and log buffer.
3543 STRING is an overall summary of the failures.
3544 FAILURES is a list of file names that we failed to operate on,
3545 or nil if file names are not applicable."
3546 (if (= (length failures
) 1)
3548 (with-current-buffer dired-log-buffer
3549 (goto-char (point-max))
3551 (if (eolp) (forward-line 1))
3552 (buffer-substring (point) (point-max))))
3553 (message (if failures
"%s--type ? for details (%s)"
3554 "%s--type ? for details")
3556 ;; Log a summary describing a bunch of errors.
3557 (dired-log (concat "\n" string
"\n"))
3562 ;; Most ls can only sort by name or by date (with -t), nothing else.
3563 ;; GNU ls sorts on size with -S, on extension with -X, and unsorted with -U.
3564 ;; So anything that does not contain these is sort "by name".
3566 (defvar dired-ls-sorting-switches
"SXU"
3567 "String of `ls' switches (single letters) except \"t\" that influence sorting.
3569 This indicates to Dired which option switches to watch out for because they
3570 will change the sorting order behavior of `ls'.
3572 To change the default sorting order (e.g. add a `-v' option), see the
3573 variable `dired-listing-switches'. To temporarily override the listing
3574 format, use `\\[universal-argument] \\[dired]'.")
3576 (defvar dired-sort-by-date-regexp
3577 (concat "\\(\\`\\| \\)-[^- ]*t"
3578 ;; `dired-ls-sorting-switches' after -t overrides -t.
3579 "[^ " dired-ls-sorting-switches
"]*"
3580 "\\(\\(\\`\\| +\\)\\(--[^ ]+\\|-[^- t"
3581 dired-ls-sorting-switches
"]+\\)\\)* *$")
3582 "Regexp recognized by Dired to set `by date' mode.")
3584 (defvar dired-sort-by-name-regexp
3585 (concat "\\`\\(\\(\\`\\| +\\)\\(--[^ ]+\\|"
3586 "-[^- t" dired-ls-sorting-switches
"]+\\)\\)* *$")
3587 "Regexp recognized by Dired to set `by name' mode.")
3589 (defvar dired-sort-inhibit nil
3590 "Non-nil means the Dired sort command is disabled.
3591 The idea is to set this buffer-locally in special Dired buffers.")
3593 (defun dired-sort-set-mode-line ()
3594 ;; Set mode line display according to dired-actual-switches.
3595 ;; Mode line display of "by name" or "by date" guarantees the user a
3596 ;; match with the corresponding regexps. Non-matching switches are
3598 (when (eq major-mode
'dired-mode
)
3600 (let (case-fold-search)
3601 (cond ((string-match-p
3602 dired-sort-by-name-regexp dired-actual-switches
)
3605 dired-sort-by-date-regexp dired-actual-switches
)
3608 (concat "Dired " dired-actual-switches
)))))
3609 (force-mode-line-update)))
3611 (define-obsolete-function-alias 'dired-sort-set-modeline
3612 'dired-sort-set-mode-line
"24.3")
3614 (defun dired-sort-toggle-or-edit (&optional arg
)
3615 "Toggle sorting by date, and refresh the Dired buffer.
3616 With a prefix argument, edit the current listing switches instead."
3618 (when dired-sort-inhibit
3619 (error "Cannot sort this Dired buffer"))
3622 (read-string "ls switches (must contain -l): " dired-actual-switches
))
3623 (dired-sort-toggle)))
3625 (defun dired-sort-toggle ()
3626 ;; Toggle between sort by date/name. Reverts the buffer.
3627 (let ((sorting-by-date (string-match-p dired-sort-by-date-regexp
3628 dired-actual-switches
))
3629 ;; Regexp for finding (possibly embedded) -t switches.
3630 (switch-regexp "\\(\\`\\| \\)-\\([a-su-zA-Z]*\\)\\(t\\)\\([^ ]*\\)")
3632 ;; Remove the -t switch.
3633 (while (string-match switch-regexp dired-actual-switches
)
3634 (if (and (equal (match-string 2 dired-actual-switches
) "")
3635 (equal (match-string 4 dired-actual-switches
) ""))
3636 ;; Remove a stand-alone -t switch.
3637 (setq dired-actual-switches
3638 (replace-match "" t t dired-actual-switches
))
3639 ;; Remove a switch of the form -XtY for some X and Y.
3640 (setq dired-actual-switches
3641 (replace-match "" t t dired-actual-switches
3))))
3642 ;; Now, if we weren't sorting by date before, add the -t switch.
3643 ;; Some simple-minded ls implementations (eg ftp servers) only
3644 ;; allow a single option string, so try not to add " -t" if possible.
3645 (unless sorting-by-date
3646 (setq dired-actual-switches
3647 (concat dired-actual-switches
3648 (if (string-match-p "\\`-[[:alnum:]]+\\'"
3649 dired-actual-switches
)
3652 (dired-sort-set-mode-line)
3655 ;; Some user code loads dired especially for this.
3656 ;; Don't do that--use replace-regexp-in-string instead.
3657 (defun dired-replace-in-string (regexp newtext string
)
3658 ;; Replace REGEXP with NEWTEXT everywhere in STRING and return result.
3659 ;; NEWTEXT is taken literally---no \\DIGIT escapes will be recognized.
3660 (let ((result "") (start 0) mb me
)
3661 (while (string-match regexp string start
)
3662 (setq mb
(match-beginning 0)
3664 result
(concat result
(substring string start mb
) newtext
)
3666 (concat result
(substring string start
))))
3668 (defun dired-sort-other (switches &optional no-revert
)
3669 "Specify new `ls' SWITCHES for current Dired buffer.
3670 Values matching `dired-sort-by-date-regexp' or `dired-sort-by-name-regexp'
3671 set the minor mode accordingly, others appear literally in the mode line.
3672 With optional second arg NO-REVERT, don't refresh the listing afterwards."
3673 (dired-sort-R-check switches
)
3674 (setq dired-actual-switches switches
)
3675 (dired-sort-set-mode-line)
3676 (or no-revert
(revert-buffer)))
3678 (defvar-local dired-subdir-alist-pre-R nil
3679 "Value of `dired-subdir-alist' before -R switch added.")
3681 (defun dired-sort-R-check (switches)
3682 "Additional processing of -R in ls option string SWITCHES.
3683 Saves `dired-subdir-alist' when R is set and restores saved value
3684 minus any directories explicitly deleted when R is cleared.
3685 To be called first in body of `dired-sort-other', etc."
3687 ((and (string-match-p "R" switches
)
3688 (not (string-match-p "R" dired-actual-switches
)))
3689 ;; Adding -R to ls switches -- save `dired-subdir-alist':
3690 (setq dired-subdir-alist-pre-R dired-subdir-alist
))
3691 ((and (string-match-p "R" dired-actual-switches
)
3692 (not (string-match-p "R" switches
)))
3693 ;; Deleting -R from ls switches -- revert to pre-R subdirs
3694 ;; that are still present:
3695 (setq dired-subdir-alist
3696 (if dired-subdir-alist-pre-R
3698 (while dired-subdir-alist-pre-R
3699 (if (assoc (caar dired-subdir-alist-pre-R
)
3701 ;; subdir still present...
3703 (cons (car dired-subdir-alist-pre-R
)
3705 (setq dired-subdir-alist-pre-R
3706 (cdr dired-subdir-alist-pre-R
)))
3708 ;; No pre-R subdir alist, so revert to main directory
3710 (list (car (reverse dired-subdir-alist
))))))))
3713 ;;;; Drag and drop support
3715 (defcustom dired-recursive-copies
'top
3716 "Whether Dired copies directories recursively.
3717 If nil, never copy recursively.
3718 `always' means to copy recursively without asking.
3719 `top' means to ask for each directory at top level.
3720 Any other value means to ask for each directory."
3721 :type
'(choice :tag
"Copy directories"
3722 (const :tag
"No recursive copies" nil
)
3723 (const :tag
"Ask for each directory" t
)
3724 (const :tag
"Ask for each top directory only" top
)
3725 (const :tag
"Copy directories without asking" always
))
3728 (defun dired-dnd-popup-notice ()
3730 "Dired recursive copies are currently disabled.\nSee the variable `dired-recursive-copies'."))
3732 (declare-function x-popup-menu
"menu.c" (position menu
))
3734 (defun dired-dnd-do-ask-action (uri)
3735 ;; No need to get actions and descriptions from the source,
3736 ;; we only have three actions anyway.
3737 (let ((action (x-popup-menu
3739 (list "What action?"
3741 '(("Copy here" . copy
)
3742 ("Move here" . move
)
3743 ("Link here" . link
)
3745 ("Cancel" . nil
)))))))
3747 (dired-dnd-handle-local-file uri action
)
3750 (declare-function dired-relist-entry
"dired-aux" (file))
3751 (declare-function make-symbolic-link
"fileio.c")
3753 ;; Only used when (featurep 'dnd).
3754 (declare-function dnd-get-local-file-name
"dnd" (uri &optional must-exist
))
3755 (declare-function dnd-get-local-file-uri
"dnd" (uri))
3757 (defvar dired-overwrite-confirmed
) ;Defined in dired-aux.
3759 (defun dired-dnd-handle-local-file (uri action
)
3760 "Copy, move or link a file to the Dired directory.
3761 URI is the file to handle, ACTION is one of copy, move, link or ask.
3762 Ask means pop up a menu for the user to select one of copy, move or link."
3763 (require 'dired-aux
)
3764 (let* ((from (dnd-get-local-file-name uri t
))
3766 (concat (dired-current-directory)
3767 (file-name-nondirectory from
)))))
3769 (cond ((eq action
'ask
)
3770 (dired-dnd-do-ask-action uri
))
3771 ;; If copying a directory and dired-recursive-copies is
3772 ;; nil, dired-copy-file fails. Pop up a notice.
3773 ((and (memq action
'(copy private
))
3774 (file-directory-p from
)
3775 (not dired-recursive-copies
))
3776 (dired-dnd-popup-notice))
3777 ((memq action
'(copy private move link
))
3778 (let ((overwrite (and (file-exists-p to
)
3780 (format "Overwrite existing file `%s'? " to
))))
3781 ;; Binding dired-overwrite-confirmed to nil makes
3782 ;; dired-handle-overwrite a no-op. We instead use
3783 ;; y-or-n-p, which pops a graphical menu.
3784 dired-overwrite-confirmed backup-file
)
3785 (when (and overwrite
3786 ;; d-b-o is defined in dired-aux.
3787 (boundp 'dired-backup-overwrite
)
3788 dired-backup-overwrite
3790 (car (find-backup-file-name to
)))
3791 (or (eq dired-backup-overwrite
'always
)
3794 "Make backup for existing file `%s'? " to
))))
3795 (rename-file to backup-file
0)
3796 (dired-relist-entry backup-file
))
3797 (cond ((memq action
'(copy private
))
3798 (dired-copy-file from to overwrite
))
3800 (dired-rename-file from to overwrite
))
3802 (make-symbolic-link from to overwrite
)))
3803 (dired-relist-entry to
)
3806 (defun dired-dnd-handle-file (uri action
)
3807 "Copy, move or link a file to the Dired directory if it is a local file.
3808 URI is the file to handle. If the hostname in the URI isn't local, do nothing.
3809 ACTION is one of copy, move, link or ask.
3810 Ask means pop up a menu for the user to select one of copy, move or link."
3811 (let ((local-file (dnd-get-local-file-uri uri
)))
3812 (if local-file
(dired-dnd-handle-local-file local-file action
)
3816 ;;;; Desktop support
3818 (eval-when-compile (require 'desktop
))
3819 (declare-function desktop-file-name
"desktop" (filename dirname
))
3821 (defun dired-desktop-buffer-misc-data (dirname)
3822 "Auxiliary information to be saved in desktop file."
3824 ;; Value of `dired-directory'.
3825 (if (consp dired-directory
)
3826 ;; Directory name followed by list of files.
3827 (cons (desktop-file-name (car dired-directory
) dirname
)
3828 (cdr dired-directory
))
3829 ;; Directory name, optionally with shell wildcard.
3830 (desktop-file-name dired-directory dirname
))
3831 ;; Subdirectories in `dired-subdir-alist'.
3835 (function (lambda (f) (desktop-file-name (car f
) dirname
)))
3836 dired-subdir-alist
)))))
3838 (defun dired-restore-desktop-buffer (_file-name
3841 "Restore a Dired buffer specified in a desktop file."
3842 ;; First element of `misc-data' is the value of `dired-directory'.
3843 ;; This value is a directory name, optionally with shell wildcard or
3844 ;; a directory name followed by list of files.
3845 (let* ((dired-dir (car misc-data
))
3846 (dir (if (consp dired-dir
) (car dired-dir
) dired-dir
)))
3847 (if (file-directory-p (file-name-directory dir
))
3850 ;; The following elements of `misc-data' are the keys
3851 ;; from `dired-subdir-alist'.
3852 (mapc 'dired-maybe-insert-subdir
(cdr misc-data
))
3854 (message "Desktop: Directory %s no longer exists." dir
)
3855 (when desktop-missing-file-warning
(sit-for 1))
3858 (add-to-list 'desktop-buffer-mode-handlers
3859 '(dired-mode . dired-restore-desktop-buffer
))
3862 ;;; Start of automatically extracted autoloads.
3864 ;;;### (autoloads nil "dired-aux" "dired-aux.el" "bd357e0a0e74eb553e90e0b6d19cf611")
3865 ;;; Generated autoloads from dired-aux.el
3867 (autoload 'dired-diff
"dired-aux" "\
3868 Compare file at point with file FILE using `diff'.
3869 If called interactively, prompt for FILE. If the file at point
3870 has a backup file, use that as the default. If the file at point
3871 is a backup file, use its original. If the mark is active
3872 in Transient Mark mode, use the file at the mark as the default.
3873 \(That's the mark set by \\[set-mark-command], not by Dired's
3874 \\[dired-mark] command.)
3876 FILE is the first file given to `diff'. The file at point
3877 is the second file given to `diff'.
3879 With prefix arg, prompt for second argument SWITCHES, which is
3880 the string of command switches for the third argument of `diff'.
3882 \(fn FILE &optional SWITCHES)" t nil
)
3884 (autoload 'dired-backup-diff
"dired-aux" "\
3885 Diff this file with its backup file or vice versa.
3886 Uses the latest backup, if there are several numerical backups.
3887 If this file is a backup, diff it with its original.
3888 The backup file is the first file given to `diff'.
3889 With prefix arg, prompt for argument SWITCHES which is options for `diff'.
3891 \(fn &optional SWITCHES)" t nil
)
3893 (autoload 'dired-compare-directories
"dired-aux" "\
3894 Mark files with different file attributes in two dired buffers.
3895 Compare file attributes of files in the current directory
3896 with file attributes in directory DIR2 using PREDICATE on pairs of files
3897 with the same name. Mark files for which PREDICATE returns non-nil.
3898 Mark files with different names if PREDICATE is nil (or interactively
3899 with empty input at the predicate prompt).
3901 PREDICATE is a Lisp expression that can refer to the following variables:
3903 size1, size2 - file size in bytes
3904 mtime1, mtime2 - last modification time in seconds, as a float
3905 fa1, fa2 - list of file attributes
3906 returned by function `file-attributes'
3908 where 1 refers to attribute of file in the current dired buffer
3909 and 2 to attribute of file in second dired buffer.
3911 Examples of PREDICATE:
3913 (> mtime1 mtime2) - mark newer files
3914 (not (= size1 size2)) - mark files with different sizes
3915 (not (string= (nth 8 fa1) (nth 8 fa2))) - mark files with different modes
3916 (not (and (= (nth 2 fa1) (nth 2 fa2)) - mark files with different UID
3917 (= (nth 3 fa1) (nth 3 fa2)))) and GID.
3919 \(fn DIR2 PREDICATE)" t nil
)
3921 (autoload 'dired-do-chmod
"dired-aux" "\
3922 Change the mode of the marked (or next ARG) files.
3923 Symbolic modes like `g+w' are allowed.
3924 Type M-n to pull the file attributes of the file at point
3925 into the minibuffer.
3927 \(fn &optional ARG)" t nil
)
3929 (autoload 'dired-do-chgrp
"dired-aux" "\
3930 Change the group of the marked (or next ARG) files.
3931 Type M-n to pull the file attributes of the file at point
3932 into the minibuffer.
3934 \(fn &optional ARG)" t nil
)
3936 (autoload 'dired-do-chown
"dired-aux" "\
3937 Change the owner of the marked (or next ARG) files.
3938 Type M-n to pull the file attributes of the file at point
3939 into the minibuffer.
3941 \(fn &optional ARG)" t nil
)
3943 (autoload 'dired-do-touch
"dired-aux" "\
3944 Change the timestamp of the marked (or next ARG) files.
3946 Type M-n to pull the file attributes of the file at point
3947 into the minibuffer.
3949 \(fn &optional ARG)" t nil
)
3951 (autoload 'dired-do-print
"dired-aux" "\
3952 Print the marked (or next ARG) files.
3953 Uses the shell command coming from variables `lpr-command' and
3954 `lpr-switches' as default.
3956 \(fn &optional ARG)" t nil
)
3958 (autoload 'dired-clean-directory
"dired-aux" "\
3959 Flag numerical backups for deletion.
3960 Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest.
3961 Positive prefix arg KEEP overrides `dired-kept-versions';
3962 Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive.
3964 To clear the flags on these files, you can use \\[dired-flag-backup-files]
3965 with a prefix argument.
3969 (autoload 'dired-do-async-shell-command
"dired-aux" "\
3970 Run a shell command COMMAND on the marked files asynchronously.
3972 Like `dired-do-shell-command', but adds `&' at the end of COMMAND
3973 to execute it asynchronously.
3975 When operating on multiple files, asynchronous commands
3976 are executed in the background on each file in parallel.
3977 In shell syntax this means separating the individual commands
3978 with `&'. However, when COMMAND ends in `;' or `;&' then commands
3979 are executed in the background on each file sequentially waiting
3980 for each command to terminate before running the next command.
3981 In shell syntax this means separating the individual commands with `;'.
3983 The output appears in the buffer `*Async Shell Command*'.
3985 \(fn COMMAND &optional ARG FILE-LIST)" t nil
)
3987 (autoload 'dired-do-shell-command
"dired-aux" "\
3988 Run a shell command COMMAND on the marked files.
3989 If no files are marked or a numeric prefix arg is given,
3990 the next ARG files are used. Just \\[universal-argument] means the current file.
3991 The prompt mentions the file(s) or the marker, as appropriate.
3993 If there is a `*' in COMMAND, surrounded by whitespace, this runs
3994 COMMAND just once with the entire file list substituted there.
3996 If there is no `*', but there is a `?' in COMMAND, surrounded by
3997 whitespace, this runs COMMAND on each file individually with the
3998 file name substituted for `?'.
4000 Otherwise, this runs COMMAND on each file individually with the
4001 file name added at the end of COMMAND (separated by a space).
4003 `*' and `?' when not surrounded by whitespace have no special
4004 significance for `dired-do-shell-command', and are passed through
4005 normally to the shell, but you must confirm first.
4007 If you want to use `*' as a shell wildcard with whitespace around
4008 it, write `*\"\"' in place of just `*'. This is equivalent to just
4009 `*' in the shell, but avoids Dired's special handling.
4011 If COMMAND ends in `&', `;', or `;&', it is executed in the
4012 background asynchronously, and the output appears in the buffer
4013 `*Async Shell Command*'. When operating on multiple files and COMMAND
4014 ends in `&', the shell command is executed on each file in parallel.
4015 However, when COMMAND ends in `;' or `;&' then commands are executed
4016 in the background on each file sequentially waiting for each command
4017 to terminate before running the next command. You can also use
4018 `dired-do-async-shell-command' that automatically adds `&'.
4020 Otherwise, COMMAND is executed synchronously, and the output
4021 appears in the buffer `*Shell Command Output*'.
4023 This feature does not try to redisplay Dired buffers afterward, as
4024 there's no telling what files COMMAND may have changed.
4025 Type \\[dired-do-redisplay] to redisplay the marked files.
4027 When COMMAND runs, its working directory is the top-level directory
4028 of the Dired buffer, so output files usually are created there
4029 instead of in a subdir.
4031 In a noninteractive call (from Lisp code), you must specify
4032 the list of file names explicitly with the FILE-LIST argument, which
4033 can be produced by `dired-get-marked-files', for example.
4035 \(fn COMMAND &optional ARG FILE-LIST)" t nil
)
4037 (autoload 'dired-run-shell-command
"dired-aux" "\
4040 \(fn COMMAND)" nil nil
)
4042 (autoload 'dired-do-kill-lines
"dired-aux" "\
4043 Kill all marked lines (not the files).
4044 With a prefix argument, kill that many lines starting with the current line.
4045 \(A negative argument kills backward.)
4046 If you use this command with a prefix argument to kill the line
4047 for a file that is a directory, which you have inserted in the
4048 Dired buffer as a subdirectory, then it deletes that subdirectory
4049 from the buffer as well.
4050 To kill an entire subdirectory (without killing its line in the
4051 parent directory), go to its directory header line and use this
4052 command with a prefix argument (the value does not matter).
4054 \(fn &optional ARG FMT)" t nil
)
4056 (autoload 'dired-compress-file
"dired-aux" "\
4059 \(fn FILE)" nil nil
)
4061 (autoload 'dired-query
"dired-aux" "\
4062 Format PROMPT with ARGS, query user, and store the result in SYM.
4063 The return value is either nil or t.
4065 The user may type y or SPC to accept once; n or DEL to skip once;
4066 ! to accept this and subsequent queries; or q or ESC to decline
4067 this and subsequent queries.
4069 If SYM is already bound to a non-nil value, this function may
4070 return automatically without querying the user. If SYM is !,
4071 return t; if SYM is q or ESC, return nil.
4073 \(fn SYM PROMPT &rest ARGS)" nil nil
)
4075 (autoload 'dired-do-compress
"dired-aux" "\
4076 Compress or uncompress marked (or next ARG) files.
4078 \(fn &optional ARG)" t nil
)
4080 (autoload 'dired-do-byte-compile
"dired-aux" "\
4081 Byte compile marked (or next ARG) Emacs Lisp files.
4083 \(fn &optional ARG)" t nil
)
4085 (autoload 'dired-do-load
"dired-aux" "\
4086 Load the marked (or next ARG) Emacs Lisp files.
4088 \(fn &optional ARG)" t nil
)
4090 (autoload 'dired-do-redisplay
"dired-aux" "\
4091 Redisplay all marked (or next ARG) files.
4092 If on a subdir line, redisplay that subdirectory. In that case,
4093 a prefix arg lets you edit the `ls' switches used for the new listing.
4095 Dired remembers switches specified with a prefix arg, so that reverting
4096 the buffer will not reset them. However, using `dired-undo' to re-insert
4097 or delete subdirectories can bypass this machinery. Hence, you sometimes
4098 may have to reset some subdirectory switches after a `dired-undo'.
4099 You can reset all subdirectory switches to the default using
4100 \\<dired-mode-map>\\[dired-reset-subdir-switches].
4101 See Info node `(emacs)Subdir switches' for more details.
4103 \(fn &optional ARG TEST-FOR-SUBDIR)" t nil
)
4105 (autoload 'dired-add-file
"dired-aux" "\
4108 \(fn FILENAME &optional MARKER-CHAR)" nil nil
)
4110 (autoload 'dired-remove-file
"dired-aux" "\
4113 \(fn FILE)" nil nil
)
4115 (autoload 'dired-relist-file
"dired-aux" "\
4116 Create or update the line for FILE in all Dired buffers it would belong in.
4118 \(fn FILE)" nil nil
)
4120 (autoload 'dired-copy-file
"dired-aux" "\
4123 \(fn FROM TO OK-FLAG)" nil nil
)
4125 (autoload 'dired-rename-file
"dired-aux" "\
4128 \(fn FILE NEWNAME OK-IF-ALREADY-EXISTS)" nil nil
)
4130 (autoload 'dired-create-directory
"dired-aux" "\
4131 Create a directory called DIRECTORY.
4132 If DIRECTORY already exists, signal an error.
4134 \(fn DIRECTORY)" t nil
)
4136 (autoload 'dired-do-copy
"dired-aux" "\
4137 Copy all marked (or next ARG) files, or copy the current file.
4138 When operating on just the current file, prompt for the new name.
4140 When operating on multiple or marked files, prompt for a target
4141 directory, and make the new copies in that directory, with the
4142 same names as the original files. The initial suggestion for the
4143 target directory is the Dired buffer's current directory (or, if
4144 `dired-dwim-target' is non-nil, the current directory of a
4145 neighboring Dired window).
4147 If `dired-copy-preserve-time' is non-nil, this command preserves
4148 the modification time of each old file in the copy, similar to
4149 the \"-p\" option for the \"cp\" shell command.
4151 This command copies symbolic links by creating new ones, similar
4152 to the \"-d\" option for the \"cp\" shell command.
4154 \(fn &optional ARG)" t nil
)
4156 (autoload 'dired-do-symlink
"dired-aux" "\
4157 Make symbolic links to current file or all marked (or next ARG) files.
4158 When operating on just the current file, you specify the new name.
4159 When operating on multiple or marked files, you specify a directory
4160 and new symbolic links are made in that directory
4161 with the same names that the files currently have. The default
4162 suggested for the target directory depends on the value of
4163 `dired-dwim-target', which see.
4165 For relative symlinks, use \\[dired-do-relsymlink].
4167 \(fn &optional ARG)" t nil
)
4169 (autoload 'dired-do-hardlink
"dired-aux" "\
4170 Add names (hard links) current file or all marked (or next ARG) files.
4171 When operating on just the current file, you specify the new name.
4172 When operating on multiple or marked files, you specify a directory
4173 and new hard links are made in that directory
4174 with the same names that the files currently have. The default
4175 suggested for the target directory depends on the value of
4176 `dired-dwim-target', which see.
4178 \(fn &optional ARG)" t nil
)
4180 (autoload 'dired-do-rename
"dired-aux" "\
4181 Rename current file or all marked (or next ARG) files.
4182 When renaming just the current file, you specify the new name.
4183 When renaming multiple or marked files, you specify a directory.
4184 This command also renames any buffers that are visiting the files.
4185 The default suggested for the target directory depends on the value
4186 of `dired-dwim-target', which see.
4188 \(fn &optional ARG)" t nil
)
4190 (autoload 'dired-do-rename-regexp
"dired-aux" "\
4191 Rename selected files whose names match REGEXP to NEWNAME.
4193 With non-zero prefix argument ARG, the command operates on the next ARG
4194 files. Otherwise, it operates on all the marked files, or the current
4195 file if none are marked.
4197 As each match is found, the user must type a character saying
4198 what to do with it. For directions, type \\[help-command] at that time.
4199 NEWNAME may contain \\=\\<n> or \\& as in `query-replace-regexp'.
4200 REGEXP defaults to the last regexp used.
4202 With a zero prefix arg, renaming by regexp affects the absolute file name.
4203 Normally, only the non-directory part of the file name is used and changed.
4205 \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil
)
4207 (autoload 'dired-do-copy-regexp
"dired-aux" "\
4208 Copy selected files whose names match REGEXP to NEWNAME.
4209 See function `dired-do-rename-regexp' for more info.
4211 \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil
)
4213 (autoload 'dired-do-hardlink-regexp
"dired-aux" "\
4214 Hardlink selected files whose names match REGEXP to NEWNAME.
4215 See function `dired-do-rename-regexp' for more info.
4217 \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil
)
4219 (autoload 'dired-do-symlink-regexp
"dired-aux" "\
4220 Symlink selected files whose names match REGEXP to NEWNAME.
4221 See function `dired-do-rename-regexp' for more info.
4223 \(fn REGEXP NEWNAME &optional ARG WHOLE-NAME)" t nil
)
4225 (autoload 'dired-upcase
"dired-aux" "\
4226 Rename all marked (or next ARG) files to upper case.
4228 \(fn &optional ARG)" t nil
)
4230 (autoload 'dired-downcase
"dired-aux" "\
4231 Rename all marked (or next ARG) files to lower case.
4233 \(fn &optional ARG)" t nil
)
4235 (autoload 'dired-maybe-insert-subdir
"dired-aux" "\
4236 Insert this subdirectory into the same dired buffer.
4237 If it is already present, just move to it (type \\[dired-do-redisplay] to refresh),
4238 else inserts it at its natural place (as `ls -lR' would have done).
4239 With a prefix arg, you may edit the ls switches used for this listing.
4240 You can add `R' to the switches to expand the whole tree starting at
4242 This function takes some pains to conform to `ls -lR' output.
4244 Dired remembers switches specified with a prefix arg, so that reverting
4245 the buffer will not reset them. However, using `dired-undo' to re-insert
4246 or delete subdirectories can bypass this machinery. Hence, you sometimes
4247 may have to reset some subdirectory switches after a `dired-undo'.
4248 You can reset all subdirectory switches to the default using
4249 \\<dired-mode-map>\\[dired-reset-subdir-switches].
4250 See Info node `(emacs)Subdir switches' for more details.
4252 \(fn DIRNAME &optional SWITCHES NO-ERROR-IF-NOT-DIR-P)" t nil
)
4254 (autoload 'dired-insert-subdir
"dired-aux" "\
4255 Insert this subdirectory into the same Dired buffer.
4256 If it is already present, overwrite the previous entry;
4257 otherwise, insert it at its natural place (as `ls -lR' would
4259 With a prefix arg, you may edit the `ls' switches used for this listing.
4260 You can add `R' to the switches to expand the whole tree starting at
4262 This function takes some pains to conform to `ls -lR' output.
4264 \(fn DIRNAME &optional SWITCHES NO-ERROR-IF-NOT-DIR-P)" t nil
)
4266 (autoload 'dired-prev-subdir
"dired-aux" "\
4267 Go to previous subdirectory, regardless of level.
4268 When called interactively and not on a subdir line, go to this subdir's line.
4270 \(fn ARG &optional NO-ERROR-IF-NOT-FOUND NO-SKIP)" t nil
)
4272 (autoload 'dired-goto-subdir
"dired-aux" "\
4273 Go to end of header line of DIR in this dired buffer.
4274 Return value of point on success, otherwise return nil.
4275 The next char is either \\n, or \\r if DIR is hidden.
4279 (autoload 'dired-mark-subdir-files
"dired-aux" "\
4280 Mark all files except `.' and `..' in current subdirectory.
4281 If the Dired buffer shows multiple directories, this command
4282 marks the files listed in the subdirectory that point is in.
4286 (autoload 'dired-kill-subdir
"dired-aux" "\
4287 Remove all lines of current subdirectory.
4288 Lower levels are unaffected.
4290 \(fn &optional REMEMBER-MARKS)" t nil
)
4292 (autoload 'dired-tree-up
"dired-aux" "\
4293 Go up ARG levels in the dired tree.
4297 (autoload 'dired-tree-down
"dired-aux" "\
4298 Go down in the dired tree.
4302 (autoload 'dired-hide-subdir
"dired-aux" "\
4303 Hide or unhide the current subdirectory and move to next directory.
4304 Optional prefix arg is a repeat factor.
4305 Use \\[dired-hide-all] to (un)hide all directories.
4309 (autoload 'dired-hide-all
"dired-aux" "\
4310 Hide all subdirectories, leaving only their header lines.
4311 If there is already something hidden, make everything visible again.
4312 Use \\[dired-hide-subdir] to (un)hide a particular subdirectory.
4314 \(fn &optional IGNORED)" t nil
)
4316 (autoload 'dired-isearch-filenames-setup
"dired-aux" "\
4317 Set up isearch to search in Dired file names.
4318 Intended to be added to `isearch-mode-hook'.
4322 (autoload 'dired-isearch-filenames
"dired-aux" "\
4323 Search for a string using Isearch only in file names in the Dired buffer.
4327 (autoload 'dired-isearch-filenames-regexp
"dired-aux" "\
4328 Search for a regexp using Isearch only in file names in the Dired buffer.
4332 (autoload 'dired-do-isearch
"dired-aux" "\
4333 Search for a string through all marked files using Isearch.
4337 (autoload 'dired-do-isearch-regexp
"dired-aux" "\
4338 Search for a regexp through all marked files using Isearch.
4342 (autoload 'dired-do-search
"dired-aux" "\
4343 Search through all marked files for a match for REGEXP.
4344 Stops when a match is found.
4345 To continue searching for next match, use command \\[tags-loop-continue].
4347 \(fn REGEXP)" t nil
)
4349 (autoload 'dired-do-query-replace-regexp
"dired-aux" "\
4350 Do `query-replace-regexp' of FROM with TO, on all marked files.
4351 Third arg DELIMITED (prefix arg) means replace only word-delimited matches.
4352 If you exit (\\[keyboard-quit], RET or q), you can resume the query replace
4353 with the command \\[tags-loop-continue].
4355 \(fn FROM TO &optional DELIMITED)" t nil
)
4357 (autoload 'dired-show-file-type
"dired-aux" "\
4358 Print the type of FILE, according to the `file' command.
4359 If you give a prefix to this command, and FILE is a symbolic
4360 link, then the type of the file linked to by FILE is printed
4363 \(fn FILE &optional DEREF-SYMLINKS)" t nil
)
4367 ;;;### (autoloads nil "dired-x" "dired-x.el" "291bc6e869bf72c900604c45d40f45ed")
4368 ;;; Generated autoloads from dired-x.el
4370 (autoload 'dired-jump
"dired-x" "\
4371 Jump to Dired buffer corresponding to current buffer.
4372 If in a file, Dired the current directory and move to file's line.
4373 If in Dired already, pop up a level and goto old directory's line.
4374 In case the proper Dired file line cannot be found, refresh the dired
4375 buffer and try again.
4376 When OTHER-WINDOW is non-nil, jump to Dired buffer in other window.
4377 Interactively with prefix argument, read FILE-NAME and
4378 move to its line in dired.
4380 \(fn &optional OTHER-WINDOW FILE-NAME)" t nil
)
4382 (autoload 'dired-jump-other-window
"dired-x" "\
4383 Like \\[dired-jump] (`dired-jump') but in other window.
4385 \(fn &optional FILE-NAME)" t nil
)
4387 (autoload 'dired-do-relsymlink
"dired-x" "\
4388 Relative symlink all marked (or next ARG) files into a directory.
4389 Otherwise make a relative symbolic link to the current file.
4390 This creates relative symbolic links like
4394 not absolute ones like
4396 foo -> /ugly/file/name/that/may/change/any/day/bar/foo
4398 For absolute symlinks, use \\[dired-do-symlink].
4400 \(fn &optional ARG)" t nil
)
4404 ;;; End of automatically extracted autoloads.
4408 (run-hooks 'dired-load-hook
) ; for your customizations
4410 ;;; dired.el ends here