| blob | 2957a4aadc8f644cace93977df1fa9a89f5c231d |
1 ;;; dired.el --- directory-browsing commands -*- lexical-binding: t -*-
3 ;; Copyright (C) 1985-1986, 1992-1997, 2000-2016 Free Software
4 ;; Foundation, Inc.
6 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
7 ;; Maintainer: emacs-devel@gnu.org
8 ;; Keywords: files
9 ;; Package: emacs
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/>.
26 ;;; Commentary:
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.
35 ;;; Code:
40 ;;; Customizable variables
43 "Directory editing."
48 "Handling marks in Dired."
53 ;;;###autoload
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."
66 "If non-nil, switches passed to `ls' for inserting subdirectories.
67 If nil, `dired-listing-switches' is used."
77 "Name of chown command (usually `chown')."
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
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
93 (setq ls-lisp-use-insert-directory-program nil)
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'."
104 "Name of chmod command (usually `chmod')."
109 "Name of touch command (usually `touch')."
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."
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."
135 regexp)
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."
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."
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."
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."
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
179 current directory.
181 The target is used in the prompt for file copy, rename etc."
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.
196 ;;; Hook variables
199 "Run after loading Dired.
200 You can customize key bindings or load extensions with this."
205 "Run at the very end of `dired-mode'."
210 "This hook is run before a Dired buffer is read in (created or reverted)."
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.
224 "This hook is used to position the point.
225 It is run by the function `dired-initial-position'."
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
237 new Dired buffers."
244 "Non-nil means `dired-hide-details-mode' hides symbolic link targets."
250 "Non-nil means `dired-hide-details-mode' hides all but header and file lines."
255 ;; Internal variables
258 ;; so that you can write things like
259 ;; (let ((dired-marker-char ?X))
260 ;; ;; great code using X markers ...
261 ;; )
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.
273 ;; I see no reason ever to make this nil -- rms.
274 ;; (> baud-rate search-slow-speed)
277 "use the Customization interface to add a new rule
283 ;;;###autoload
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.
290 ;; Beware of "-l;reboot" etc. See bug#3230.
292 "Return non-nil if string SWITCHES does not look risky for Dired."
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.
311 ;; "Regexp matching a marked line.
312 ;; Important: the match ends just after the marker."
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".
323 "-[-r][-w].[-r][-w][xs][-r][-w]."
329 ;; The subdirectory names in the next two lists are expanded.
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.
337 "Keeps track of which switches to use for inserted subdirectories.
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
351 "Faces used by Dired."
357 "Face used for directory headers."
365 "Face used for Dired marks."
373 "Face used for marked files."
381 "Face used for files flagged for deletion."
388 ;; Inherit from font-lock-warning-face since with min-colors 8
389 ;; font-lock-comment-face is not colored any more.
391 "Face used to highlight a part of a buffer that needs user attention."
399 ;; Inherit from font-lock-comment-delimiter-face since with min-colors 8
400 ;; font-lock-comment-face is not colored any more.
402 "Face used to highlight permissions of group- and world-writable files."
410 "Face used for subdirectories."
418 "Face used for symbolic links."
426 "Face used for files suffixed with `completion-ignored-extensions'."
434 ;;
435 ;; Dired marks.
437 ;;
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.
442 ;;
443 ;; Marked files.
446 ;;
447 ;; Flagged files.
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.
454 ;;; ;;
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.
470 ;;
471 ;; Subdirectories.
474 ;;
475 ;; Symbolic links.
478 ;;
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.
485 ;;
486 ;; Files suffixed with `completion-ignored-extensions'
487 ;; plus a character put in by -F.
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.
501 ;;
502 ;; Explicitly put the default face on file names ending in a colon to
503 ;; avoid fontifying them as directory header.
506 ;;
507 ;; Directory headers.
509 )
513 \f
514 ;;; Macros must be defined before they are used, for the byte compiler.
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."
531 ,msg
533 " for deletion"
544 count
545 ,msg
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
557 marked files.
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
562 be chained easily.
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
574 ARG.
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)."
580 ;;
581 ;;Warning: BODY must not add new lines before point - this may cause an
582 ;;endless loop.
583 ;;This warning should not apply any longer, sk 2-Sep-1991 14:10.
590 ,arg
596 results))
597 ;; non-nil, non-integer ARG means use current file:
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
605 ;; and again and...
613 ;; move after last match
622 results
624 ;; save-excursion loses, again
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
630 first marked file.
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
635 argument.
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."
649 arg nil distinguish-one-marked))))
650 result)
655 all-of-them
660 result)))
661 \f
662 ;; The dired command
665 ;; For use in interactive.
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.
678 nil default-directory nil)
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.
688 ;; (reverse
689 ;; (list
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)
699 ;; (let ((cie ()))
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)))
705 ;; (cie cie)
706 ;; (completion-table
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
720 ;; (lambda (f)
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
729 ;; (lambda ()
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))))))))
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'."
746 ;;;###autoload (define-key ctl-x-map "d" 'dired)
747 ;;;###autoload
750 Optional second argument SWITCHES specifies the `ls' options used.
751 \(Interactively, use a prefix argument to be able to specify SWITCHES.)
753 If DIRNAME is a string, Dired displays a list of files in DIRNAME (which
754 may also have shell wildcards appended to select certain files).
756 If DIRNAME is a cons, its first element is taken as the directory name
757 and the rest as an explicit list of files to make directory entries for.
758 In this case, SWITCHES are applied to each of the files separately, and
759 therefore switches that control the order of the files in the produced
760 listing have no effect.
767 If DIRNAME is already in a Dired buffer, that buffer is used without refresh."
768 ;; Cannot use (interactive "D") because of wildcards.
772 ;;;###autoload (define-key ctl-x-4-map "d" 'dired-other-window)
773 ;;;###autoload
779 ;;;###autoload (define-key ctl-x-5-map "d" 'dired-other-frame)
780 ;;;###autoload
786 ;;;###autoload
788 "Like `dired' but returns the Dired buffer as value, does not select it."
790 ;; This loses the distinction between "/foo/*/" and "/foo/*" that
791 ;; some shells make:
802 ;; If the argument was syntactically a directory name not a file name,
803 ;; or if it happens to name a file that is a directory,
804 ;; convert it syntactically to a directory name.
805 ;; The reason for checking initially-was-dirname
806 ;; and not just file-directory-p
807 ;; is that file-directory-p is slow over ftp.
815 ;; The following is an internal dired function. It returns non-nil if
816 ;; the directory visited by the current dired buffer has changed on
817 ;; disk. DIRNAME should be the directory name of that directory.
826 "Return non-nil if current Dired buffer needs updating.
827 If NOCONFIRM is non-nil, then this function always returns nil
828 for a remote directory. This feature is used by Auto Revert mode."
834 ;; Do not auto-revert when the dired buffer can be currently
835 ;; written by the user as in `wdired-mode'.
836 buffer-read-only
840 "Automatically revert Dired buffer on revisiting.
841 If t, revisiting an existing Dired buffer automatically reverts it.
842 If its value is a function, call this function with the directory
843 name as single argument and revert the buffer if it returns non-nil.
844 Otherwise, a message offering to revert the changed dired buffer
845 is displayed.
846 Note that this is not the same as `auto-revert-mode' that
847 periodically reverts at specified time intervals."
857 ;; If there is an existing dired buffer for DIRNAME, just leave
858 ;; buffer as it is (don't even call dired-revert).
859 ;; This saves time especially for deep trees or with ange-ftp.
860 ;; The user can type `g' easily, and it is more consistent with find-file.
861 ;; But if SWITCHES are given they are probably different from the
862 ;; buffer's old value, so call dired-sort-other, which does
863 ;; revert the buffer.
864 ;; A pity we can't possibly do "Directory has changed - refresh? "
865 ;; like find-file does.
866 ;; Optional argument MODE is passed to dired-find-buffer-nocreate,
867 ;; see there.
870 ;; Look for an existing buffer.
872 ;; Note that buffer already is in dired-mode, if found.
879 ;; file list may have changed
881 ;; this calls dired-revert
883 ;; Always revert regardless of whether it has changed or not.
886 ;; Revert when predicate function returns non-nil.
891 ;; If directory has changed on disk, offer to revert.
896 ;; Else a new buffer
898 ;; We can do this unconditionally
899 ;; because dired-noselect ensures that the name
900 ;; is passed in directory name syntax
901 ;; if it was the name of a directory at all.
906 ;; default-directory and dired-actual-switches are set now
907 ;; (buffer-local), so we can call dired-readin:
912 ;; dired-readin can fail if parent directories are inaccessible.
913 ;; Don't leave an empty buffer around in that case.
918 buffer))
921 ;; Enlarged by dired-advertise
922 ;; Queried by function dired-buffers-for-dir. When this detects a
923 ;; killed buffer, it is removed from this list.
928 ;; FIXME add a doc-string, and document dired-x extensions.
930 ;; This differs from dired-buffers-for-dir in that it does not consider
931 ;; subdirs of default-directory and searches for the first match only.
932 ;; Also, the major mode must be MODE.
934 dired-find-subdir
935 ;; Don't try to find a wildcard as a subdirectory.
941 ;; Wildcards must match, too:
943 ;; We don't want to switch to the same buffer---
946 ;; ---unless it's the only possibility:
948 ;; No dired-x, or dired-find-subdir nil.
957 dired-directory ;; nil during find-alternate-file
962 dired-directory))))
964 blist nil)
966 found)))
968 \f
969 ;; Read in a new dired buffer
972 "Read in a new Dired buffer.
973 Differs from `dired-insert-subdir' in that it accepts
974 wildcards, erases the buffer, and builds the subdir-alist anew
975 \(including making it buffer-local and clearing it first)."
977 ;; default-directory and dired-actual-switches must be buffer-local
978 ;; and initialized by now.
980 ;; This makes readin much much faster.
981 ;; In particular, it prevents the font lock hook from running
982 ;; until the directory is all read in.
989 ;; This hook which may want to modify dired-actual-switches
990 ;; based on dired-directory, e.g. with ange-ftp to a SysV host
991 ;; where ls won't understand -Al switches.
998 ;; Don't make undo entries for readin.
1004 ;; Must first make alist buffer local and set it to nil because
1005 ;; dired-build-subdir-alist will call dired-clear-alist first
1012 ;; No need to narrow since the whole buffer contains just
1013 ;; dired-readin's output, nothing else. The hook can
1014 ;; successfully use dired functions (e.g. dired-get-filename)
1015 ;; as the subdir-alist has been built in dired-readin.
1018 ;; Subroutines of dired-readin
1021 ;; Insert listing for the specified dir (and maybe file list)
1022 ;; already in dired-directory, assuming a clean buffer.
1028 file-list nil))
1032 ;; If we are reading a whole single directory...
1037 ;; Else treat it as a wildcard spec
1038 ;; unless we have an explicit list of files.
1043 "Align the fields of a file to the ones of surrounding lines.
1044 BEG..END is the line where the file info is located."
1045 ;; Some versions of ls try to adjust the size of each field so as to just
1046 ;; hold the largest element ("largest" in the current invocation, of
1047 ;; course). So when a single line is output, the size of each field is
1048 ;; just big enough for that one output. Thus when dired refreshes one
1049 ;; line, the alignment if this line w.r.t the rest is messed up because
1050 ;; the fields of that one line will generally be smaller.
1051 ;;
1052 ;; To work around this problem, we here add spaces to try and
1053 ;; re-align the fields as needed. Since this is purely aesthetic,
1054 ;; it is of utmost importance that it doesn't mess up anything like
1055 ;; `dired-move-to-filename'. To this end, we limit ourselves to
1056 ;; adding spaces only, and to only add them at places where there
1057 ;; was already at least one space. This way, as long as
1058 ;; `directory-listing-before-filename-regexp' always matches spaces
1059 ;; with "*" or "+", we know we haven't made anything worse. There
1060 ;; is one spot where the exact number of spaces is important, which
1061 ;; is just before the actual filename, so we refrain from adding
1062 ;; spaces there (and within the filename as well, of course).
1065 ;; Check that there is indeed a file, and that there is another adjacent
1066 ;; file with which to align, and that additional spaces are needed to
1067 ;; align the filenames.
1080 ;; Make sure there is some work left to do.
1082 ;; If we've only looked at the line above, check to see if the line
1083 ;; below exists as well and if so, align with the shorter one.
1092 ;; Keep positions uptodate when we insert stuff.
1095 ;; Main loop.
1099 ;; Don't touch anything just before (and after) the
1100 ;; beginning of the filename.
1102 ;; We're now just in front of a field, with a space behind us.
1104 ;; Nums are right-aligned.
1106 ;; Let's look at the other line, in the same column: we
1107 ;; should be either near the end of the previous field, or
1108 ;; in the space between that field and the next.
1109 ;; [ Of course, it's also possible that we're already within
1110 ;; the next field or even past it, but that's unlikely since
1111 ;; other-col > file-col. ]
1112 ;; Let's find the distance to the alignment-point (either
1113 ;; the beginning or the end of the next field, depending on
1114 ;; whether this field is left or right aligned).
1124 ;; Now, the number of spaces to insert is align-pt-offset
1125 ;; minus the distance to the equivalent point on the
1126 ;; current line.
1129 align-pt-offset
1139 ;; Let's just make really sure we did not mess up.
1142 ;; Damn! We messed up: let's revert the change.
1144 ;; Now skip to next field.
1152 "Return non-nil if the string SWITCHES matches LONG or SHORT format."
1157 switches))))
1160 "Return non-nil if the string SWITCHES contains -b or --escape."
1161 ;; Do not match things like "--block-size" that happen to contain "b".
1165 "Return non-nil if the string SWITCHES contains -R or --recursive."
1169 "Insert a directory listing of DIR, Dired style.
1170 Use SWITCHES to make the listings.
1171 If FILE-LIST is non-nil, list only those files.
1172 Otherwise, if WILDCARD is non-nil, expand wildcards;
1173 in that case, DIR should be a file name that uses wildcards.
1174 In other cases, DIR should be a directory name or a directory filename.
1175 If HDR is non-nil, insert a header line with the directory name."
1178 end)
1180 ;; Don't try to invoke `ls' if we are on DOS/Windows where
1181 ;; ls-lisp emulation is used, except if they want to use `ls'
1182 ;; as indicated by `ls-lisp-use-insert-directory-program'.
1186 ;; Check whether "ls --dired" gives exit code 0, and
1187 ;; save the answer in `dired-use-ls-dired'.
1194 nil))
1195 dired-use-ls-dired)
1198 ;; We used to specify the C locale here, to force English month names;
1199 ;; but this should not be necessary any more,
1200 ;; with the new value of `directory-listing-before-filename-regexp'.
1205 ;; Re-align fields, if necessary.
1208 ;; Quote certain characters, unless ls quoted them for us.
1217 nil t))
1223 nil t))
1225 ;; Replace any newlines in DIR with literal "\n"s, for the sake
1226 ;; of the header line. To disambiguate a literal "\n" in the
1227 ;; actual dirname, we also replace "\" with "\\".
1228 ;; Personally, I think this should always be done, irrespective
1229 ;; of the value of dired-actual-switches, because:
1230 ;; i) Dired simply does not work with an unescaped newline in
1231 ;; the directory name used in the header (bug=10469#28), and
1232 ;; ii) "\" is always replaced with "\\" in the listing, so doing
1233 ;; it in the header as well makes things consistent.
1234 ;; But at present it is only done if "-b" is in ls-switches,
1235 ;; because newlines in dirnames are uncommon, and people may
1236 ;; have gotten used to seeing unescaped "\" in the headers.
1237 ;; Note: adjust dired-build-subdir-alist if you change this.
1240 ;; If we used --dired and it worked, the lines are already indented.
1241 ;; Otherwise, indent them.
1247 ;; Insert text at the beginning to standardize things.
1254 ;; Note that dired-build-subdir-alist will replace the name
1255 ;; by its expansion, so it does not matter whether what we insert
1256 ;; here is fully expanded, but it should be absolute.
1260 ;; Insert "wildcard" line where "total" line would be for a full dir.
1265 "Add various text properties to the lines in the region."
1284 highlight
1285 dired-filename t
1291 \f
1292 ;; Reverting a dired buffer
1295 "Reread the Dired buffer.
1296 Must also be called after `dired-actual-switches' have changed.
1297 Should not fail even on completely garbaged buffers.
1298 Preserves old cursor, marks/flags, hidden-p.
1300 Dired sets `revert-buffer-function' to this function. The args
1301 ARG and NOCONFIRM, passed from `revert-buffer', are ignored."
1313 ;; treat top level dir extra (it may contain wildcards)
1320 ;; Run dired-after-readin-hook just once, below.
1325 ;; ... run the hook for the whole buffer, and only after markers
1326 ;; have been reinserted (else omitting in dired-x would omit marked files)
1334 ;; outside of the let scope
1335 ;;; Might as well not override the user if the user changed this.
1336 ;;; (setq buffer-read-only t)
1337 )
1339 ;; Subroutines of dired-revert
1340 ;; Some of these are also used when inserting subdirs.
1343 "Return current positions in the buffer and all windows with this directory.
1344 The positions have the form (BUFFER-POSITION WINDOW-POSITIONS).
1346 BUFFER-POSITION is the point position in the current Dired buffer.
1347 It has the form (BUFFER DIRED-FILENAME BUFFER-POINT).
1349 WINDOW-POSITIONS are current positions in all windows displaying
1350 this dired buffer. The window positions have the form (WINDOW
1351 DIRED-FILENAME WINDOW-POINT)."
1362 "Restore POSITIONS saved with `dired-save-positions'."
1370 ;; Ensure that window still displays the original buffer.
1379 "Return alist of files and their marks, from BEG to END."
1390 alist))
1393 "Mark all files remembered in ALIST.
1394 Each element of ALIST looks like (FILE . MARKERCHAR)."
1408 "Return a list of names of subdirs currently hidden."
1418 result))
1421 "Try to insert all subdirs that were displayed before.
1422 Do so according to the former subdir alist OLD-SUBDIR-ALIST."
1434 "Remove directory DIR from any directory cache."
1438 \f
1439 ;; dired mode key bindings and initialization
1442 ;; This looks ugly when substitute-command-keys uses C-d instead d:
1443 ;; (define-key dired-mode-map "\C-d" 'dired-flag-file-deletion)
1448 ;; Commands to mark or flag certain categories of files
1452 ;; Upper case keys (except !) for operating on the marked files
1472 ;; Comparison commands
1474 ;; Tree Dired commands
1480 ;; move to marked files
1483 ;; Make all regexp commands share a `%' prefix:
1484 ;; We used to get to the submap via a symbol dired-regexp-prefix,
1485 ;; but that seems to serve little purpose, and copy-keymap
1486 ;; does a better job without it.
1499 ;; Commands for marking and unmarking.
1516 ;; Lower keys for commands not operating on all the marked files
1541 ;; moving
1549 ;; hiding
1553 ;; isearch
1558 ;; misc
1560 ;; `toggle-read-only' is an obsolete alias for `read-only-mode'
1566 ;; thumbnail manipulation (image-dired)
1579 ;; encryption and decryption (epa-dired)
1585 ;; Make menu bar items.
1587 ;; No need to fo this, now that top-level items are fewer.
1588 ;;;;
1589 ;; Get rid of the Edit menu bar item to save space.
1590 ;(define-key map [menu-bar edit] 'undefined)
1703 ;; When running on plain MS-DOS, there's only one
1704 ;; letter-case for file names.
1892 map)
1894 \f
1895 ;; Dired mode is suitable only for specially formatted data.
1898 ;; Autoload cookie needed by desktop.el
1899 ;;;###autoload
1901 "\
1904 (optionally) its subdirectories, in the format of `ls -lR'.
1907 compress, load or byte-compile them, change their file attributes
1910 by file or all files matching certain criteria.
1912 The buffer is read-only. Digits are prefix arguments.
1915 Most commands operate on the marked files and use the current file
1916 if no files are marked. Use a numeric prefix argument to operate on
1917 the next ARG (or previous -ARG if ARG<0) files, or just `1'
1918 to operate on the current file only. Prefix arguments override marks.
1920 to see why something went wrong.
1925 (or dired it in another buffer, if it is a directory).
1932 This retains all marks and hides subdirs again that were hidden before.
1933 Use `SPC' and `DEL' to move down and up by lines.
1936 to read the
1938 to relist the file at point or the marked files or a
1940 again for the directory tree.
1943 for more info):
1945 `dired-listing-switches'
1946 `dired-trivial-filenames'
1947 `dired-marker-char'
1948 `dired-del-marker'
1949 `dired-keep-marker-rename'
1950 `dired-keep-marker-copy'
1951 `dired-keep-marker-hardlink'
1952 `dired-keep-marker-symlink'
1956 `dired-before-readin-hook'
1957 `dired-after-readin-hook'
1958 `dired-mode-hook'
1959 `dired-load-hook'
1961 Keybindings:
1963 ;; Not to be called interactively (e.g. dired-directory will be set
1964 ;; to default-directory, which is wrong with wildcards).
1969 mode-name "Dired"
1970 ;; case-fold-search nil
1971 buffer-read-only t
1972 selective-display t ; for subdirectory hiding
1973 mode-line-buffer-identification
1975 ;; Ignore dired-hide-details-* value of invisible text property by default.
1982 ;; list-buffers uses this to display the dir being edited in this buffer.
1986 dired-directory)))
2000 \f
2001 ;; Idiosyncratic dired commands that don't deal with marks.
2004 "Summarize basic Dired commands and show recent Dired errors."
2007 ;>> this should check the key-bindings and use substitute-command-keys if non-standard
2012 "Undo in a Dired buffer.
2013 This doesn't recover lost files, it just undoes changes in the buffer itself.
2014 You can use it to recover marks, killed lines or subdirs."
2023 "Edit Dired buffer with Wdired, or make it read-only.
2024 If the current buffer can be edited with Wdired, (i.e. the major
2025 mode is `dired-mode'), call `wdired-change-to-wdired-mode'.
2026 Otherwise, toggle `read-only-mode'."
2033 "Move down lines then position at filename.
2034 Optional prefix ARG says how many lines to move; default is one line."
2039 ;; We never want to move point into an invisible line.
2046 "Move up lines then position at filename.
2047 Optional prefix ARG says how many lines to move; default is one line."
2052 "Goto ARGth next directory file line."
2064 "Goto ARGth previous directory file line."
2069 "Run Dired on parent directory of current directory.
2070 Find the parent directory either in this buffer or another buffer.
2071 Creates a buffer if necessary.
2072 If OTHER-WINDOW (the optional prefix arg), display the parent
2073 directory in another window."
2078 ;; Only try dired-goto-subdir if buffer has more than one dir.
2088 "Get the current line's file name, with an error if file does not exist."
2090 ;; We pass t for second arg so that we don't get error for `.' and `..'.
2092 file-name)
2097 file-name
2102 ;; Force C-m keybinding rather than `f' or `e' in the mode doc:
2105 "In Dired, visit the file or directory named on this line."
2107 ;; Bind `find-file-run-dired' so that the command works on directories
2108 ;; too, independent of the user's setting.
2113 "In Dired, visit this file or directory instead of the Dired buffer."
2117 ;; Don't override the setting from .emacs.
2118 ;;;###autoload (put 'dired-find-alternate-file 'disabled t)
2121 "In Dired, visit the file or directory name you click on."
2142 "In Dired, examine a file in view mode, returning to Dired when done.
2143 When file is a directory, show it in this buffer if it is inserted.
2144 Otherwise, display it in another buffer."
2154 "In Dired, visit this file or directory in another window."
2159 "In Dired, display this file or directory in another window."
2162 t))
2163 \f
2164 ;;; Functions for extracting and manipulating file names in Dired buffers.
2167 "In Dired, return name of file mentioned on this line.
2168 Value returned normally includes the directory name.
2169 Optional arg LOCALP with value `no-dir' means don't include directory
2170 name in result. A value of `verbatim' means to return the name exactly as
2171 it occurs in the buffer, and a value of t means construct name relative to
2172 `default-directory', which still may contain slashes if in a subdirectory.
2173 Optional arg NO-ERROR-IF-NOT-FILEP means treat `.' and `..' as
2174 regular filenames and return nil if no filename on this line.
2175 Otherwise, an error occurs in these cases."
2180 ;; nil if no file on this line, but no-error-if-not-filep is t:
2183 ;; Get rid of the mouse-face property that file names have.
2185 ;; Unquote names quoted by ls or by dired-insert-directory.
2186 ;; This code was written using `read' to unquote, because
2187 ;; it's faster than substituting \007 (4 chars) -> ^G (1
2188 ;; char) etc. in a lisp loop. Unfortunately, this decision
2189 ;; has necessitated hacks such as dealing with filenames
2190 ;; with quotation marks in their names.
2193 ;; Unescape any spaces escaped by ls -b (bug#10469).
2194 ;; Other -b quotes, eg \t, \n, work transparently.
2212 ;; Hence we don't need to worry about converting `\\' back to `\'.
2214 ;; The above `read' will return a unibyte string if FILE
2215 ;; contains eight-bit-control/graphic characters.
2220 ;; A relative file name can start with ~.
2221 ;; Don't treat it as absolute in this context.
2226 nil)
2228 file)
2236 ;; check for safe-magic property so that we won't
2237 ;; put /: for names that don't really need them.
2238 ;; For instance, .gz files when auto-compression-mode is on.
2241 file)))
2243 file)
2247 ;; check for safe-magic property so that we won't
2248 ;; put /: for names that don't really need them.
2249 ;; For instance, .gz files when auto-compression-mode is on.
2252 file)))
2258 "Replace first match of REGEXP in STRING with NEWTEXT.
2259 If it does not match, nil is returned instead of the new string.
2260 Optional arg LITERAL means to take NEWTEXT literally.
2261 Optional arg GLOBAL means to replace all matches."
2268 ret)
2270 nil
2274 ;;"Convert FILE (a file name relative to DIR) to an absolute file name."
2275 ;; We can't always use expand-file-name as this would get rid of `.'
2276 ;; or expand in / instead default-directory if DIR=="".
2277 ;; This should be good enough for ange-ftp.
2278 ;; It should be reasonably fast, though, as it is called in
2279 ;; dired-get-filename.
2283 "Convert FILE (an absolute file name) to a name relative to DIR.
2284 If DIR is omitted or nil, it defaults to `default-directory'.
2285 If FILE is not in the directory tree of DIR, return FILE
2286 unchanged."
2288 ;; This case comes into play if default-directory is set to
2289 ;; use ~.
2294 file))
2295 \f
2297 "Toggle visibility of detailed information in current Dired buffer.
2298 When this minor mode is enabled, details such as file ownership and
2299 permissions are hidden from view.
2301 See options: `dired-hide-details-hide-symlink-targets' and
2302 `dired-hide-details-hide-information-lines'."
2309 'dired-hide-details-update-invisibility-spec
2310 nil
2311 t)
2313 'dired-hide-details-update-invisibility-spec
2314 t)))
2318 'add-to-invisibility-spec
2322 dired-hide-details-hide-information-lines)
2323 'add-to-invisibility-spec
2327 dired-hide-details-hide-symlink-targets
2329 'add-to-invisibility-spec
2332 \f
2333 ;;; Functions for finding the file name in a dired buffer line.
2339 ;; Move to first char of filename on this line.
2340 ;; Returns position (point) or nil if no filename on this line."
2342 "Move to the beginning of the filename on the current line.
2343 Return the position of the beginning of the filename, or nil if none found."
2344 ;; This is the UNIX version.
2347 ;; First try assuming `ls --dired' was used.
2355 ;; Ha! There *is* a file. Our regexp-from-hell just failed to find it.
2359 nil)
2364 ;; Assumes point is at beginning of filename,
2365 ;; thus the rwx bit re-search-backward below will succeed in *this*
2366 ;; line if at all. So, it should be called only after
2367 ;; (dired-move-to-filename t).
2368 ;; On failure, signals an error (with non-nil NO-ERROR just returns nil).
2369 ;; This is the UNIX version.
2379 nil
2381 ;; Restrict perm bits to be non-blank,
2382 ;; otherwise this matches one char to early (looking backward):
2383 ;; "l---------" (some systems make symlinks that way)
2384 ;; "----------" (plain file with zero perms)
2386 dired-permission-flags-regexp nil t)
2389 ;; Only with -F we need to know whether it's an executable
2391 used-F
2399 ;; Move point to end of name:
2405 dired-ls-F-marks-symlinks
2409 ;; ls -lF marks dirs, sockets, fifos and executables with exactly
2410 ;; one trailing character. (Executable bits on symlinks ain't mean
2411 ;; a thing, even to ls, but we know it's not a symlink.)
2414 executable)
2423 nil
2426 \f
2427 ;;; COPY NAMES OF MARKED FILES INTO KILL-RING.
2430 "Copy names of marked (or next ARG) files into the kill ring.
2431 The names are separated by a space.
2432 With a zero prefix arg, use the absolute file name of each marked file.
2434 `default-directory'. (This still may contain slashes if in a subdirectory.)
2436 If on a subdir headerline, use absolute subdirname instead;
2437 prefix arg and marked files are ignored in this case.
2459 \f
2460 ;; Keeping Dired buffers in sync with the filesystem and with each other
2463 ;; Return a list of buffers for DIR (top level or in-situ subdir).
2464 ;; If FILE is non-nil, include only those whose wildcard pattern (if any)
2465 ;; matches FILE.
2466 ;; The list is in reverse order of buffer creation, most recent last.
2467 ;; As a side effect, killed dired buffers for DIR are removed from
2468 ;; dired-buffers.
2475 ;; Buffer is killed - clean up:
2483 dired-directory)))
2486 file)))
2490 result))
2493 "Convert glob-pattern PATTERN to a regular expression."
2495 regexp)
2507 ;; Fails to handle ^ yet ????
2521 regexp
2529 ;;"Advertise in variable `dired-buffers' that we dired `default-directory'."
2530 ;; With wildcards we actually advertise too much.
2533 t ; we have already advertised ourselves
2536 dired-buffers)))))
2539 ;; Remove DIR from the buffer alist in variable dired-buffers.
2540 ;; This has the effect of removing any buffer whose main directory is DIR.
2541 ;; It does not affect buffers in which DIR is a subdir.
2542 ;; Removing is also done as a side-effect in dired-buffer-for-dir.
2545 \f
2546 ;; Tree Dired
2548 ;;; utility functions
2551 ;;"Is FILE part of the directory tree starting at DIR?"
2556 ;; Prepend default-directory to DIR if relative file name.
2557 ;; dired-get-filename must be able to make a valid file name from a
2558 ;; file and its directory DIR.
2561 dir
2565 ;;"Return the subdir name on this line, or nil if not on a headerline."
2566 ;; Look up in the alist whether this is a headerline.
2572 dired-subdir-alist))))
2573 cur-dir))))
2575 ;; can't use macro, must be redefinable for other alist format in dired-nstd.
2589 ;; Return an index into alist for use with nth
2590 ;; for the sake of subdir moving commands.
2599 "Go to next subdirectory, regardless of level."
2600 ;; Use 0 arg to go to this directory's header line.
2601 ;; NO-SKIP prevents moving to end of header line, returning whatever
2602 ;; position was found in dired-subdir-alist.
2605 pos index)
2606 ;; nth with negative arg does not return nil but the first element
2616 nil ; return nil if not found
2620 "Build `dired-subdir-alist' by parsing the buffer.
2621 Returns the new value of the alist.
2622 If optional arg SWITCHES is non-nil, use its value
2623 instead of `dired-actual-switches'."
2631 new-dir-name
2633 ;; Used to expand subdirectory names correctly in recursive
2634 ;; ange-ftp listings.
2641 ;; Avoid taking a file name ending in a colon
2642 ;; as a subdir name.
2652 new-dir-name
2663 ;; Undo any escaping of newlines and \ by dired-insert-directory.
2664 ;; Convert "n" preceded by odd number of \ to newline, and \\ to \.
2672 temp nil)
2676 temp nil))
2679 temp nil))))
2680 new-dir-name)
2683 ;; Place a sub directory boundary between lines.
2690 ;; We don't need to sort it because it is in buffer order per
2691 ;; constructionem. Return new alist:
2692 dired-subdir-alist))
2695 ;; Add new DIR at NEW-MARKER. Don't sort.
2698 dired-subdir-alist)))
2701 ;; Position point on first nontrivial file after point.
2717 "Go to line describing file FILE in this Dired buffer."
2718 ;; Return value of point on success, else nil.
2719 ;; FILE must be an absolute file name.
2720 ;; Loses if FILE contains control chars like "\007" for which ls
2721 ;; either inserts "?" or "\\007" into the buffer, so we won't find
2722 ;; it in the buffer.
2735 ;; First, look for a listing under the absolute name.
2739 ;; Next, look for it as a relative name with leading
2740 ;; subdirectories. (This happens in Dired buffers
2741 ;; created by find-dired, for example.)
2745 default-directory)
2747 ;; Otherwise, look for it as a relative name, a base
2748 ;; name only. The hair is to get the result of
2749 ;; `dired-goto-subdir' without calling it if we don't
2750 ;; have any subdirs.
2757 file
2759 ;; Return buffer position, if found.
2764 "Advance to the Dired listing labeled by FILE; return its position.
2765 Return nil if the listing is not found. If FILE contains
2766 characters that would not appear in a Dired buffer, search using
2767 the quoted forms of those characters.
2769 FULL-NAME specifies the actual file name the listing must have,
2770 as returned by `dired-get-filename'. LIMIT is the search limit."
2776 ;; FIXME: to fix this for embedded control characters etc, we
2777 ;; should escape everything that `ls -b' does.
2782 ;; filenames are preceded by SPC, this makes the search faster
2783 ;; (e.g. for the filename "-").
2787 ;; Check that we are in the right place. Match could have
2788 ;; BASE just as initial substring or in permission bits etc.
2792 found)))
2796 ;; FIXME document whatever dired-x is doing.
2798 "Where point should go in a new listing of DIRNAME.
2799 Point is assumed to be at the beginning of new subdir line.
2800 It runs the hook `dired-initial-position-hook'."
2806 \f
2807 ;; These are hooks which make tree dired work.
2808 ;; They are in this file because other parts of dired need to call them.
2809 ;; But they don't call the rest of tree dired unless there are subdirs loaded.
2811 ;; This function is called for each retrieved filename.
2812 ;; It could stand to be faster, though it's mostly function call
2813 ;; overhead. Avoiding the function call seems to save about 10% in
2814 ;; dired-get-filename. Make it a defsubst?
2816 "Return the name of the subdirectory to which this line belongs.
2817 This returns a string with trailing slash, like `default-directory'.
2818 Optional argument means return a file name relative to `default-directory',
2819 in which case the value could be an empty string if `default-directory'
2820 is the directory where the file on this line resides."
2823 ;; probably because called in a non-dired buffer
2825 elt dir)
2829 ;; use `<=' (not `<') as subdir line is part of subdir
2831 nil ; found
2835 dir)))
2837 ;; Subdirs start at the beginning of their header lines and end just
2838 ;; before the beginning of the next header line (or end of buffer).
2845 \f
2846 ;; Deleting files
2849 "Whether Dired deletes directories recursively.
2850 If nil, Dired will not delete non-empty directories.
2851 `always' means to delete non-empty directories recursively,
2852 without asking. This is dangerous!
2853 `top' means to ask for each top-level directory specified by the
2854 Dired deletion command, and delete its subdirectories without
2855 asking.
2856 Any other value means to ask for each directory."
2864 ;; Match anything but `.' and `..'.
2867 ;; Delete file, possibly delete a directory and all its files.
2868 ;; This function is useful outside of dired. One could change its name
2869 ;; to e.g. recursive-delete-file and put it somewhere else.
2871 Delete FILE or directory (possibly recursively if optional RECURSIVE is true.)
2872 RECURSIVE determines what to do with a non-empty directory. The effect of
2873 its possible values is:
2875 nil -- do not delete.
2876 `always' -- delete recursively without asking.
2877 `top' -- ask for each directory at top level.
2878 Anything else -- ask for each sub-directory.
2880 TRASH non-nil means to trash the file instead of deleting, provided
2881 `delete-by-moving-to-trash' (which see) is non-nil."
2882 ;; This test is equivalent to
2883 ;; (and (file-directory-p fn) (not (file-symlink-p fn)))
2884 ;; but more efficient
2892 delete-by-moving-to-trash)
2893 "trash"
2901 "In Dired, delete the files flagged for deletion.
2902 If NOMESSAGE is non-nil, we don't display any message
2903 if there are no flagged files.
2904 `dired-recursive-deletes' controls whether deletion of
2905 non-empty directories is allowed."
2909 case-fold-search)
2913 ;; this can't move point since ARG is nil
2915 nil)
2916 nil t)
2921 "Delete all marked (or next ARG) files.
2922 `dired-recursive-deletes' controls whether deletion of
2923 non-empty directories is allowed."
2924 ;; This is more consistent with the file marking feature than
2925 ;; dired-do-flagged-delete.
2928 ;; this may move point if ARG is an integer
2930 arg)
2931 arg t))
2936 ;; L is an alist of files to delete, with their buffer positions.
2937 ;; ARG is the prefix arg.
2938 ;; Filenames are absolute.
2939 ;; (car L) *must* be the *last* (bottommost) file in the dired buffer.
2940 ;; That way as changes are made in the buffer they do not shift the
2941 ;; lines still to be changed, so the (point) values in L stay valid.
2942 ;; Also, for subdirs in natural order, a subdir's files are deleted
2943 ;; before the subdir itself - the other way around would not work.
2948 ;; canonicalize file list for pop up
2959 succ count))
2967 ;; if we get here, removing worked
2983 failures))))
2988 ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS.
2989 ;; If the buffer has a wildcard pattern, check that it matches FILE.
2990 ;; (FILE does not include a directory component.)
2991 ;; FILE may be nil, in which case ignore it.
2992 ;; Return list of buffers where FUN succeeded (i.e., returned non-nil).
2995 file))
2999 success-list))
3001 ;; Delete the entry for FILE from
3013 "Clean up after a deleted file or directory FN.
3014 Removes any expanded subdirectory of deleted directory.
3015 If `dired-x' is loaded and `dired-clean-up-buffers-too' is non-nil,
3016 also offers to kill buffers visiting deleted files and directories."
3020 ;; Offer to kill buffer of deleted file FN.
3036 \f
3037 ;; Confirmation
3046 "Return a string suitable for use in a Dired prompt.
3047 ARG is normally the prefix argument for the calling command.
3048 FILES should be a list of file names.
3052 ;; distinguish-one-marked can cause the first element to be just t.
3057 ;; more than 1 file:
3059 ;; abs(arg) = count
3060 ;; Perhaps this is nicer, but it also takes more screen space:
3061 ;;(format "[%s %d files]" (if (> arg 0) "next" "previous")
3062 ;; count)
3067 "Pop up buffer BUF in a way suitable for Dired."
3073 ;; Try to split the selected window vertically if
3074 ;; that's possible. (Bug#1806)
3076 ;; Otherwise, try to split WINDOW sensibly.
3078 pop-up-frames)
3080 ;; See Bug#12281.
3082 ;; If dired-shrink-to-fit is t, make its window fit its contents.
3084 ;; Try to not delete window when we want to display less than
3085 ;; `window-min-height' lines.
3089 "A list of symbols for commands Dired should not confirm, or t.
3090 Command symbols are `byte-compile', `chgrp', `chmod', `chown', `compress',
3091 `copy', `delete', `hardlink', `load', `move', `print', `shell', `symlink',
3092 `touch' and `uncompress'.
3093 If t, confirmation is never needed."
3104 "Return FUNCTION's result on ARGS after showing which files are marked.
3105 Displays the file names in a window showing a buffer named
3107 window is not shown if there is just one file, `dired-no-confirm'
3108 is t, or OP-SYMBOL is a member of the list in `dired-no-confirm'.
3110 By default, Dired shrinks the display buffer to fit the marked files.
3111 To disable this, use the Customization interface to add a new rule
3113 action argument symbol is `window-height' and its value is nil.
3115 FILES is the list of marked files. It can also be (t FILENAME)
3116 in the case of one marked file, to distinguish that from using
3117 just the current file.
3119 FUNCTION should not manipulate files, just read input (an
3120 argument or confirmation)."
3123 ;; If FILES defaulted to the current line's file.
3127 ;; Mark *Marked Files* window as softly-dedicated, to prevent
3128 ;; other buffers e.g. *Completions* from reusing it (bug#17554).
3131 buffer
3141 ;; Handle (t FILE) just like (FILE), here. That value is
3142 ;; used (only in some cases), to mean just one file that was
3143 ;; marked, rather than the current line file.
3154 \f
3155 ;; Commands to mark or flag file(s) at or near current line.
3158 ;; This version skips non-file lines.
3169 ;; Advance to the next line--actually, to the line that *was* next.
3170 ;; (If FUNCTION inserted some new lines in between, skip them.)
3182 ;; This used to be a regexp match of the `total ...' line output by
3183 ;; ls, which is slightly faster, but that is not very robust; notably,
3184 ;; it fails for non-english locales.
3188 "Move to the next marked file.
3189 If WRAP is non-nil, wrap around to the beginning of the buffer if
3190 we reach the end."
3207 "Move to the previous marked file.
3208 If WRAP is non-nil, wrap around to the end of the buffer if we
3209 reach the beginning of the buffer."
3214 ;; Return FILE's marker, or nil if unmarked.
3228 ;; Skip subdir line and following garbage like the `total' line:
3239 "Mark the file at point in the Dired buffer.
3240 If the region is active, mark all files in the region.
3241 Otherwise, with a prefix arg, mark files on the next ARG lines.
3243 If on a subdir headerline, mark all its files except `.' and `..'.
3247 this subdir."
3250 ;; Mark files in the active region.
3258 ;; Mark subdir files from the subdir headerline.
3261 ;; Mark the current (or next ARG) files.
3269 "Unmark the file at point in the Dired buffer.
3270 If the region is active, unmark all files in the region.
3271 Otherwise, with a prefix arg, unmark files on the next ARG lines.
3273 If looking at a subdir, unmark all its files except `.' and `..'.
3274 If the region is active in Transient Mark mode, unmark all files
3275 in the active region."
3281 "In Dired, flag the current line's file for deletion.
3282 If the region is active, flag all files in the region.
3283 Otherwise, with a prefix arg, flag files on the next ARG lines.
3285 If on a subdir headerline, flag all its files except `.' and `..'.
3286 If the region is active in Transient Mark mode, flag all files
3287 in the active region."
3293 "In Dired, move up lines and remove marks or deletion flags there.
3294 Optional prefix ARG says how many lines to unmark/unflag; default
3295 is one line.
3296 If the region is active in Transient Mark mode, unmark all files
3297 in the active region."
3302 "Toggle marks: marked files become unmarked, and vice versa.
3303 Files marked with other flags (such as `D') are not affected.
3304 `.' and `..' are never toggled.
3305 As always, hidden subdirs are not affected."
3313 ;; use subst instead of insdel because it does not move
3314 ;; the gap and thus should be faster and because
3315 ;; other characters are left alone automatically
3322 \f
3323 ;;; Commands to mark or flag files based on their characteristics or names.
3329 "Read a regexp using `read-regexp'."
3334 "Mark all files matching REGEXP for use in later commands.
3335 A prefix argument means to unmark them instead.
3336 `.' and `..' are never marked.
3339 object files--just `.o' will mark more than you might think."
3354 "Mark all files with contents containing REGEXP for use in later commands.
3355 A prefix argument means to unmark them instead.
3356 `.' and `..' are never marked.
3358 Note that if a file is visited in an Emacs buffer, this command will
3359 look in the buffer without revisiting the file, so the results might
3360 be inconsistent with the file on disk if its contents has changed
3361 since it was last visited."
3376 ;; For now we do it inside emacs
3377 ;; Grep might be better if there are a lot of files
3387 )))
3391 "In Dired, flag all files containing the specified REGEXP for deletion.
3392 The match is against the non-directory part of the filename. Use `^'
3393 and `$' to anchor matches. Exclude subdirs by hiding them.
3394 `.' and `..' are never flagged."
3400 "Mark all symbolic links.
3401 With prefix argument, unmark or unflag all those files."
3407 "Mark all directory file lines except `.' and `..'.
3408 With prefix argument, unmark or unflag all those files."
3416 "Mark all executable files.
3417 With prefix argument, unmark or unflag all those files."
3422 ;; dired-x.el has a dired-mark-sexp interactive command: mark
3423 ;; files for which PREDICATE returns non-nil.
3426 "Flag for deletion files whose names suggest they are auto save files.
3427 A prefix argument says to unmark or unflag those files instead."
3431 ;; It is less than general to check for # here,
3432 ;; but it's the only way this runs fast enough.
3436 ;; Handle executables in case of -F option.
3437 ;; We need not worry about the other kinds
3438 ;; of markings that -F makes, since they won't
3439 ;; appear on real auto-save files.
3451 ;; `log' here is dubious, since it's typically used for useful log
3452 ;; files, not just TeX stuff. -- fx
3461 "Flag for deletion all files that match `dired-garbage-files-regexp'."
3466 "Flag all backup files (names ending with `~') for deletion.
3467 With prefix argument, unmark or unflag these files."
3471 ;; Don't call backup-file-name-p unless the last character looks like
3472 ;; it might be the end of a backup file name. This isn't very general,
3473 ;; but it's the only way this runs fast enough.
3475 ;; Handle executables in case of -F option.
3476 ;; We need not worry about the other kinds
3477 ;; of markings that -F makes, since they won't
3478 ;; appear on real backup files.
3488 "Change all OLD marks to NEW marks.
3489 OLD and NEW are both characters used to mark files."
3506 t)
3511 "Remove all marks from all files in the Dired buffer."
3515 ;; Bound in dired-unmark-all-files
3519 "Remove a specific mark (or any mark) from every file.
3520 After this command, type the mark character to remove,
3521 or type RET to remove all marks.
3522 With prefix arg, query for each marked file.
3528 dired-unmark-all-files-query
3531 Type SPC or `y' to unmark one file, DEL or `n' to skip to next,
3541 "Unmark file `%s'? "
3542 file))))
3548 count))))
3549 \f
3550 ;; Logging failures operating on files, and showing the results.
3555 "Pop up a buffer with error log output from Dired.
3556 A group of errors from a single command ends with a formfeed.
3572 ;; Log a message or the contents of a buffer.
3573 ;; If LOG is a string and there are more args, it is formatted with
3574 ;; those ARGS. Usually the LOG string ends with a \n.
3575 ;; End each bunch of errors with (dired-log t):
3576 ;; this inserts the current time and buffer at the start of the page,
3577 ;; and \f (formfeed) at the end.
3585 log)))
3598 "State a summary of a command's failures, in echo area and log buffer.
3599 STRING is an overall summary of the failures.
3600 FAILURES is a list of file names that we failed to operate on,
3601 or nil if file names are not applicable."
3611 string failures))
3612 ;; Log a summary describing a bunch of errors.
3615 \f
3616 ;;; Sorting
3618 ;; Most ls can only sort by name or by date (with -t), nothing else.
3619 ;; GNU ls sorts on size with -S, on extension with -X, and unsorted with -U.
3620 ;; So anything that does not contain these is sort "by name".
3625 This indicates to Dired which option switches to watch out for because they
3626 will change the sorting order behavior of `ls'.
3628 To change the default sorting order (e.g. add a `-v' option), see the
3629 variable `dired-listing-switches'. To temporarily override the listing
3634 ;; `dired-ls-sorting-switches' after -t overrides -t.
3646 "Non-nil means the Dired sort command is disabled.
3650 ;; Set mode line display according to dired-actual-switches.
3651 ;; Mode line display of "by name" or "by date" guarantees the user a
3652 ;; match with the corresponding regexps. Non-matching switches are
3653 ;; shown literally.
3658 dired-sort-by-name-regexp dired-actual-switches)
3661 dired-sort-by-date-regexp dired-actual-switches)
3671 "Toggle sorting by date, and refresh the Dired buffer.
3672 With a prefix argument, edit the current listing switches instead."
3682 ;; Toggle between sort by date/name. Reverts the buffer.
3684 dired-actual-switches))
3685 ;; Regexp for finding (possibly embedded) -t switches.
3687 case-fold-search)
3688 ;; Remove the -t switch.
3692 ;; Remove a stand-alone -t switch.
3695 ;; Remove a switch of the form -XtY for some X and Y.
3699 ;; Now, if we weren't sorting by date before, add the -t switch.
3700 ;; Some simple-minded ls implementations (eg ftp servers) only
3701 ;; allow a single option string, so try not to add " -t" if possible.
3706 dired-actual-switches)
3707 "t"
3712 ;; Some user code loads dired especially for this.
3713 ;; Don't do that--use replace-regexp-in-string instead.
3715 ;; Replace REGEXP with NEWTEXT everywhere in STRING and return result.
3716 ;; NEWTEXT is taken literally---no \\DIGIT escapes will be recognized.
3722 start me))
3726 "Specify new `ls' SWITCHES for current Dired buffer.
3727 Values matching `dired-sort-by-date-regexp' or `dired-sort-by-name-regexp'
3728 set the minor mode accordingly, others appear literally in the mode line.
3729 With optional second arg NO-REVERT, don't refresh the listing afterwards."
3739 "Additional processing of -R in ls option string SWITCHES.
3740 Saves `dired-subdir-alist' when R is set and restores saved value
3741 minus any directories explicitly deleted when R is cleared.
3742 To be called first in body of `dired-sort-other', etc."
3746 ;; Adding -R to ls switches -- save `dired-subdir-alist':
3750 ;; Deleting -R from ls switches -- revert to pre-R subdirs
3751 ;; that are still present:
3757 dired-subdir-alist)
3758 ;; subdir still present...
3761 subdirs)))
3765 ;; No pre-R subdir alist, so revert to main directory
3766 ;; listing:
3768 \f
3770 ;;;; Drag and drop support
3773 "Whether Dired copies directories recursively.
3774 If nil, never copy recursively.
3775 `always' means to copy recursively without asking.
3776 `top' means to ask for each directory at top level.
3777 Any other value means to ask for each directory."
3792 ;; No need to get actions and descriptions from the source,
3793 ;; we only have three actions anyway.
3795 t
3801 "--"
3805 nil)))
3810 ;; Only used when (featurep 'dnd).
3817 "Copy, move or link a file to the Dired directory.
3818 URI is the file to handle, ACTION is one of copy, move, link or ask.
3819 Ask means pop up a menu for the user to select one of copy, move or link."
3828 ;; If copying a directory and dired-recursive-copies is
3829 ;; nil, dired-copy-file fails. Pop up a notice.
3839 ;; Binding dired-overwrite-confirmed to nil makes
3840 ;; dired-handle-overwrite a no-op. We instead use
3841 ;; y-or-n-p, which pops a graphical menu.
3842 dired-overwrite-confirmed backup-file)
3844 ;; d-b-o is defined in dired-aux.
3846 dired-backup-overwrite
3862 action))))))
3865 "Copy, move or link a file to the Dired directory if it is a local file.
3866 URI is the file to handle. If the hostname in the URI isn't local, do nothing.
3867 ACTION is one of copy, move, link or ask.
3868 Ask means pop up a menu for the user to select one of copy, move or link."
3871 nil)))
3872 \f
3874 ;;;; Desktop support
3880 "Auxiliary information to be saved in desktop file."
3882 ;; Value of `dired-directory'.
3884 ;; Directory name followed by list of files.
3887 ;; Directory name, optionally with shell wildcard.
3889 ;; Subdirectories in `dired-subdir-alist'.
3894 dired-subdir-alist)))))
3897 _buffer-name
3898 misc-data)
3899 "Restore a Dired buffer specified in a desktop file."
3900 ;; First element of `misc-data' is the value of `dired-directory'.
3901 ;; This value is a directory name, optionally with shell wildcard or
3902 ;; a directory name followed by list of files.
3908 ;; The following elements of `misc-data' are the keys
3909 ;; from `dired-subdir-alist'.
3914 nil)))
3919 \f
3920 ;;; Start of automatically extracted autoloads.
3921 \f
3922 ;;;### (autoloads nil "dired-aux" "dired-aux.el" "daa0a32a5bdfcf4de80c31cf7833b26d")
3923 ;;; Generated autoloads from dired-aux.el
3926 Compare file at point with file FILE using `diff'.
3927 If called interactively, prompt for FILE. If the file at point
3928 has a backup file, use that as the default. If the file at point
3929 is a backup file, use its original. If the mark is active
3930 in Transient Mark mode, use the file at the mark as the default.
3934 FILE is the first file given to `diff'. The file at point
3935 is the second file given to `diff'.
3937 With prefix arg, prompt for second argument SWITCHES, which is
3938 the string of command switches for the third argument of `diff'.
3943 Diff this file with its backup file or vice versa.
3944 Uses the latest backup, if there are several numerical backups.
3945 If this file is a backup, diff it with its original.
3946 The backup file is the first file given to `diff'.
3947 With prefix arg, prompt for argument SWITCHES which is options for `diff'.
3952 Mark files with different file attributes in two dired buffers.
3953 Compare file attributes of files in the current directory
3954 with file attributes in directory DIR2 using PREDICATE on pairs of files
3955 with the same name. Mark files for which PREDICATE returns non-nil.
3956 Mark files with different names if PREDICATE is nil (or interactively
3957 with empty input at the predicate prompt).
3959 PREDICATE is a Lisp expression that can refer to the following variables:
3961 size1, size2 - file size in bytes
3962 mtime1, mtime2 - last modification time in seconds, as a float
3963 fa1, fa2 - list of file attributes
3964 returned by function `file-attributes'
3966 where 1 refers to attribute of file in the current dired buffer
3967 and 2 to attribute of file in second dired buffer.
3969 Examples of PREDICATE:
3971 (> mtime1 mtime2) - mark newer files
3972 (not (= size1 size2)) - mark files with different sizes
3973 (not (string= (nth 8 fa1) (nth 8 fa2))) - mark files with different modes
3974 (not (and (= (nth 2 fa1) (nth 2 fa2)) - mark files with different UID
3975 (= (nth 3 fa1) (nth 3 fa2)))) and GID.
3980 Change the mode of the marked (or next ARG) files.
3981 Symbolic modes like `g+w' are allowed.
3982 Type M-n to pull the file attributes of the file at point
3983 into the minibuffer.
3988 Change the group of the marked (or next ARG) files.
3989 Type M-n to pull the file attributes of the file at point
3990 into the minibuffer.
3995 Change the owner of the marked (or next ARG) files.
3996 Type M-n to pull the file attributes of the file at point
3997 into the minibuffer.
4002 Change the timestamp of the marked (or next ARG) files.
4003 This calls touch.
4004 Type M-n to pull the file attributes of the file at point
4005 into the minibuffer.
4010 Print the marked (or next ARG) files.
4011 Uses the shell command coming from variables `lpr-command' and
4012 `lpr-switches' as default.
4017 Flag numerical backups for deletion.
4018 Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest.
4019 Positive prefix arg KEEP overrides `dired-kept-versions';
4020 Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive.
4023 with a prefix argument.
4028 Run a shell command COMMAND on the marked files asynchronously.
4030 Like `dired-do-shell-command', but adds `&' at the end of COMMAND
4031 to execute it asynchronously.
4033 When operating on multiple files, asynchronous commands
4034 are executed in the background on each file in parallel.
4035 In shell syntax this means separating the individual commands
4036 with `&'. However, when COMMAND ends in `;' or `;&' then commands
4037 are executed in the background on each file sequentially waiting
4038 for each command to terminate before running the next command.
4039 In shell syntax this means separating the individual commands with `;'.
4041 The output appears in the buffer `*Async Shell Command*'.
4046 Run a shell command COMMAND on the marked files.
4047 If no files are marked or a numeric prefix arg is given,
4049 The prompt mentions the file(s) or the marker, as appropriate.
4051 If there is a `*' in COMMAND, surrounded by whitespace, this runs
4052 COMMAND just once with the entire file list substituted there.
4054 If there is no `*', but there is a `?' in COMMAND, surrounded by
4055 whitespace, this runs COMMAND on each file individually with the
4056 file name substituted for `?'.
4058 Otherwise, this runs COMMAND on each file individually with the
4059 file name added at the end of COMMAND (separated by a space).
4061 `*' and `?' when not surrounded by whitespace have no special
4062 significance for `dired-do-shell-command', and are passed through
4063 normally to the shell, but you must confirm first.
4065 If you want to use `*' as a shell wildcard with whitespace around
4067 `*' in the shell, but avoids Dired's special handling.
4069 If COMMAND ends in `&', `;', or `;&', it is executed in the
4070 background asynchronously, and the output appears in the buffer
4071 `*Async Shell Command*'. When operating on multiple files and COMMAND
4072 ends in `&', the shell command is executed on each file in parallel.
4073 However, when COMMAND ends in `;' or `;&' then commands are executed
4074 in the background on each file sequentially waiting for each command
4075 to terminate before running the next command. You can also use
4076 `dired-do-async-shell-command' that automatically adds `&'.
4078 Otherwise, COMMAND is executed synchronously, and the output
4079 appears in the buffer `*Shell Command Output*'.
4081 This feature does not try to redisplay Dired buffers afterward, as
4082 there's no telling what files COMMAND may have changed.
4085 When COMMAND runs, its working directory is the top-level directory
4086 of the Dired buffer, so output files usually are created there
4087 instead of in a subdir.
4089 In a noninteractive call (from Lisp code), you must specify
4090 the list of file names explicitly with the FILE-LIST argument, which
4091 can be produced by `dired-get-marked-files', for example.
4101 Kill all marked lines (not the files).
4102 With a prefix argument, kill that many lines starting with the current line.
4103 \(A negative argument kills backward.)
4104 If you use this command with a prefix argument to kill the line
4105 for a file that is a directory, which you have inserted in the
4106 Dired buffer as a subdirectory, then it deletes that subdirectory
4107 from the buffer as well.
4108 To kill an entire subdirectory (without killing its line in the
4109 parent directory), go to its directory header line and use this
4110 command with a prefix argument (the value does not matter).
4115 Compress selected files and directories to an archive.
4116 Prompt for the archive file name.
4117 Choose the archiving command based on the archive file-name extension
4118 and `dired-compress-files-alist'.
4123 Compress or uncompress FILE.
4124 Return the name of the compressed or uncompressed file.
4125 Return nil if no change in files.
4130 Format PROMPT with ARGS, query user, and store the result in SYM.
4131 The return value is either nil or t.
4133 The user may type y or SPC to accept once; n or DEL to skip once;
4134 ! to accept this and subsequent queries; or q or ESC to decline
4135 this and subsequent queries.
4137 If SYM is already bound to a non-nil value, this function may
4138 return automatically without querying the user. If SYM is !,
4139 return t; if SYM is q or ESC, return nil.
4144 Compress or uncompress marked (or next ARG) files.
4149 Byte compile marked (or next ARG) Emacs Lisp files.
4154 Load the marked (or next ARG) Emacs Lisp files.
4159 Redisplay all marked (or next ARG) files.
4160 If on a subdir line, redisplay that subdirectory. In that case,
4161 a prefix arg lets you edit the `ls' switches used for the new listing.
4163 Dired remembers switches specified with a prefix arg, so that reverting
4164 the buffer will not reset them. However, using `dired-undo' to re-insert
4165 or delete subdirectories can bypass this machinery. Hence, you sometimes
4166 may have to reset some subdirectory switches after a `dired-undo'.
4167 You can reset all subdirectory switches to the default using
4169 See Info node `(emacs)Subdir switches' for more details.
4184 Create or update the line for FILE in all Dired buffers it would belong in.
4199 Create a directory called DIRECTORY.
4200 If DIRECTORY already exists, signal an error.
4205 Copy all marked (or next ARG) files, or copy the current file.
4206 When operating on just the current file, prompt for the new name.
4208 When operating on multiple or marked files, prompt for a target
4209 directory, and make the new copies in that directory, with the
4210 same names as the original files. The initial suggestion for the
4211 target directory is the Dired buffer's current directory (or, if
4212 `dired-dwim-target' is non-nil, the current directory of a
4213 neighboring Dired window).
4215 If `dired-copy-preserve-time' is non-nil, this command preserves
4216 the modification time of each old file in the copy, similar to
4219 This command copies symbolic links by creating new ones, similar
4225 Make symbolic links to current file or all marked (or next ARG) files.
4226 When operating on just the current file, you specify the new name.
4227 When operating on multiple or marked files, you specify a directory
4228 and new symbolic links are made in that directory
4229 with the same names that the files currently have. The default
4230 suggested for the target directory depends on the value of
4231 `dired-dwim-target', which see.
4238 Add names (hard links) current file or all marked (or next ARG) files.
4239 When operating on just the current file, you specify the new name.
4240 When operating on multiple or marked files, you specify a directory
4241 and new hard links are made in that directory
4242 with the same names that the files currently have. The default
4243 suggested for the target directory depends on the value of
4244 `dired-dwim-target', which see.
4249 Rename current file or all marked (or next ARG) files.
4250 When renaming just the current file, you specify the new name.
4251 When renaming multiple or marked files, you specify a directory.
4252 This command also renames any buffers that are visiting the files.
4253 The default suggested for the target directory depends on the value
4254 of `dired-dwim-target', which see.
4259 Rename selected files whose names match REGEXP to NEWNAME.
4261 With non-zero prefix argument ARG, the command operates on the next ARG
4262 files. Otherwise, it operates on all the marked files, or the current
4263 file if none are marked.
4265 As each match is found, the user must type a character saying
4268 REGEXP defaults to the last regexp used.
4270 With a zero prefix arg, renaming by regexp affects the absolute file name.
4271 Normally, only the non-directory part of the file name is used and changed.
4276 Copy selected files whose names match REGEXP to NEWNAME.
4277 See function `dired-do-rename-regexp' for more info.
4282 Hardlink selected files whose names match REGEXP to NEWNAME.
4283 See function `dired-do-rename-regexp' for more info.
4288 Symlink selected files whose names match REGEXP to NEWNAME.
4289 See function `dired-do-rename-regexp' for more info.
4294 Rename all marked (or next ARG) files to upper case.
4299 Rename all marked (or next ARG) files to lower case.
4304 Insert this subdirectory into the same dired buffer.
4306 else inserts it at its natural place (as `ls -lR' would have done).
4307 With a prefix arg, you may edit the ls switches used for this listing.
4308 You can add `R' to the switches to expand the whole tree starting at
4309 this subdirectory.
4310 This function takes some pains to conform to `ls -lR' output.
4312 Dired remembers switches specified with a prefix arg, so that reverting
4313 the buffer will not reset them. However, using `dired-undo' to re-insert
4314 or delete subdirectories can bypass this machinery. Hence, you sometimes
4315 may have to reset some subdirectory switches after a `dired-undo'.
4316 You can reset all subdirectory switches to the default using
4318 See Info node `(emacs)Subdir switches' for more details.
4323 Insert this subdirectory into the same Dired buffer.
4324 If it is already present, overwrite the previous entry;
4325 otherwise, insert it at its natural place (as `ls -lR' would
4326 have done).
4327 With a prefix arg, you may edit the `ls' switches used for this listing.
4328 You can add `R' to the switches to expand the whole tree starting at
4329 this subdirectory.
4330 This function takes some pains to conform to `ls -lR' output.
4335 Go to previous subdirectory, regardless of level.
4336 When called interactively and not on a subdir line, go to this subdir's line.
4341 Go to end of header line of DIR in this dired buffer.
4342 Return value of point on success, otherwise return nil.
4348 Mark all files except `.' and `..' in current subdirectory.
4349 If the Dired buffer shows multiple directories, this command
4350 marks the files listed in the subdirectory that point is in.
4355 Remove all lines of current subdirectory.
4356 Lower levels are unaffected.
4361 Go up ARG levels in the dired tree.
4366 Go down in the dired tree.
4371 Hide or unhide the current subdirectory and move to next directory.
4372 Optional prefix arg is a repeat factor.
4378 Hide all subdirectories, leaving only their header lines.
4379 If there is already something hidden, make everything visible again.
4385 Set up isearch to search in Dired file names.
4386 Intended to be added to `isearch-mode-hook'.
4391 Search for a string using Isearch only in file names in the Dired buffer.
4396 Search for a regexp using Isearch only in file names in the Dired buffer.
4401 Search for a string through all marked files using Isearch.
4406 Search for a regexp through all marked files using Isearch.
4411 Search through all marked files for a match for REGEXP.
4412 Stops when a match is found.
4418 Do `query-replace-regexp' of FROM with TO, on all marked files.
4419 Third arg DELIMITED (prefix arg) means replace only word-delimited matches.
4426 Find all matches for REGEXP in all marked files.
4427 For any marked directory, all of its files are searched recursively.
4428 However, files matching `grep-find-ignored-files' and subdirectories
4429 matching `grep-find-ignored-directories' are skipped in the marked
4430 directories.
4432 REGEXP should use constructs supported by your local `grep' command.
4437 Replace matches of FROM with TO, in all marked files.
4438 For any marked directory, matches in all of its files are replaced,
4439 recursively. However, files matching `grep-find-ignored-files'
4440 and subdirectories matching `grep-find-ignored-directories' are skipped
4441 in the marked directories.
4443 REGEXP should use constructs supported by your local `grep' command.
4448 Print the type of FILE, according to the `file' command.
4449 If you give a prefix to this command, and FILE is a symbolic
4450 link, then the type of the file linked to by FILE is printed
4451 instead.
4455 ;;;***
4456 \f
4457 ;;;### (autoloads nil "dired-x" "dired-x.el" "f00ad5ec7383d017263855ad8add60a3")
4458 ;;; Generated autoloads from dired-x.el
4461 Jump to Dired buffer corresponding to current buffer.
4462 If in a file, Dired the current directory and move to file's line.
4463 If in Dired already, pop up a level and goto old directory's line.
4464 In case the proper Dired file line cannot be found, refresh the dired
4465 buffer and try again.
4466 When OTHER-WINDOW is non-nil, jump to Dired buffer in other window.
4467 Interactively with prefix argument, read FILE-NAME and
4468 move to its line in dired.
4478 Relative symlink all marked (or next ARG) files into a directory.
4479 Otherwise make a relative symbolic link to the current file.
4480 This creates relative symbolic links like
4482 foo -> ../bar/foo
4484 not absolute ones like
4486 foo -> /ugly/file/name/that/may/change/any/day/bar/foo
4492 ;;;***
4493 \f
4494 ;;; End of automatically extracted autoloads.
4500 ;;; dired.el ends here