| blob | e83bb0fd5e632d7917bf43633a1284c4d22bb498 |
1 ;;; dired-aux.el --- all of dired except what people usually use
3 ;; Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc.
5 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>.
7 ;; This file is part of GNU Emacs.
9 ;; GNU Emacs is free software; you can redistribute it and/or modify
10 ;; it under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
12 ;; any later version.
14 ;; GNU Emacs is distributed in the hope that it will be useful,
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ;; GNU General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to
21 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
23 ;;; Commentary:
25 ;; The parts of dired mode not normally used. This is a space-saving hack
26 ;; to avoid having to load a large mode when all that's wanted are a few
27 ;; functions.
29 ;; Rewritten in 1990/1991 to add tree features, file marking and
30 ;; sorting by Sebastian Kremer <sk@thp.uni-koeln.de>.
31 ;; Finished up by rms in 1992.
33 ;;; Code:
35 ;; We need macros in dired.el to compile properly.
38 ;;; 15K
39 ;;;###begin dired-cmd.el
40 ;; Diffing and compressing
42 ;;;###autoload
44 "Compare file at point with file FILE using `diff'.
45 FILE defaults to the file at the mark.
46 The prompted-for file is the first file given to `diff'."
63 ;;;###autoload
65 "Diff this file with its backup file or vice versa.
66 Uses the latest backup, if there are several numerical backups.
67 If this file is a backup, diff it with its original.
68 The backup file is the first file given to `diff'."
76 ;; Change file attributes (mode, group, owner) of marked files and
77 ;; refresh their file lines.
78 ;; ATTRIBUTE-NAME is a string describing the attribute to the user.
79 ;; PROGRAM is the program used to change the attribute.
80 ;; OP-SYMBOL is the type of operation (for use in dired-mark-pop-up).
81 ;; ARG describes which files to use, as in dired-get-marked-files.
86 nil op-symbol arg files))
88 failures)
93 files))
98 nil))))
100 ;;;###autoload
102 "Change the mode of the marked (or next ARG) files.
103 This calls chmod, thus symbolic modes like `g+w' are allowed."
107 ;;;###autoload
109 "Change the group of the marked (or next ARG) files."
113 ;;;###autoload
115 "Change the owner of the marked (or next ARG) files."
119 ;; Process all the files in FILES in batches of a convenient size,
120 ;; by means of (FUNCALL FUNCTION ARGS... SOME-FILES...).
121 ;; Batches are chosen to need less than MAX chars for the file names,
122 ;; allowing 3 extra characters of separator per file name.
126 failures)
127 ;; Accumulate files as long as they fit in MAX chars,
128 ;; then process the ones accumulated so far.
133 ;; If we have at least 1 pending file
134 ;; and this file won't fit in the length limit, process now.
138 failures)
139 pending nil
141 ;; Do (setq pending (cons thisfile pending))
142 ;; but reuse the cons that was in `files'.
148 failures)))
150 ;;;###autoload
152 "Print the marked (or next ARG) files.
153 Uses the shell command coming from variables `lpr-command' and
154 `lpr-switches' as default."
158 "Print %s with: "
163 ;; Read arguments for a marked-files command that wants a string
164 ;; that is not a file name,
165 ;; perhaps popping up the list of marked files.
166 ;; ARG is the prefix arg and indicates whether the files came from
167 ;; marks (ARG=nil) or a repeat factor (integerp ARG).
168 ;; If the current file was used, the list has but one element and ARG
169 ;; does not matter. (It is non-nil, non-integer in that case, namely '(4)).
172 ;; PROMPT for a string, with INITIAL input.
173 ;; Other args are used to give user feedback and pop-up:
174 ;; OP-SYMBOL of command, prefix ARG, marked FILES.
176 nil op-symbol files
179 \f
180 ;;; Cleaning a directory: flagging some backups for deletion.
185 "Flag numerical backups for deletion.
186 Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest.
187 Positive prefix arg KEEP overrides `dired-kept-versions';
188 Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive.
191 with a prefix argument."
198 late-retention early-retention)
199 ;; Look at each file.
200 ;; If the file has numeric backup versions,
201 ;; put on dired-file-version-alist an element of the form
202 ;; (FILENAME . VERSION-NUMBER-LIST)
204 ;; Sort each VERSION-NUMBER-LIST,
205 ;; and remove the versions not to be deleted.
213 sorted-v-list)))
217 ;; Look at each file. If it is a numeric backup file,
218 ;; find it in a VERSION-NUMBER-LIST and maybe flag it for deletion.
222 ;;; Subroutines of dired-clean-directory.
225 ;; Perform FUN with point at the end of each non-directory line.
226 ;; FUN takes one argument, the filename (complete pathname).
240 ;; "If it looks like file FN has versions, return a list of the versions.
241 ;;That is a list of strings which are file names.
242 ;;The caller may want to flag some of these files for deletion."
247 base-versions
252 dired-file-version-alist)))))
256 base-version-list)
266 \f
267 ;;; Shell commands
268 ;;>>> install (move this function into simple.el)
270 "Quote a file name for inferior shell (see variable `shell-file-name')."
271 ;; Quote everything except POSIX filename characters.
272 ;; This should be safe enough even for really weird shells.
282 ;; "Read a dired shell command prompting with PROMPT (using read-string).
283 ;;ARG is the prefix arg and may be used to indicate in the prompt which
284 ;; files are affected.
285 ;;This is an extra function so that you can redefine it, e.g., to use gmhist."
287 nil 'shell files
291 ;; The in-background argument is only needed in Emacs 18 where
292 ;; shell-command doesn't understand an appended ampersand `&'.
293 ;;;###autoload
295 "Run a shell command COMMAND on the marked files.
296 If no files are marked or a specific numeric prefix arg is given,
298 The prompt mentions the file(s) or the marker, as appropriate.
300 If there is output, it goes to a separate buffer.
302 Normally the command is run on each file individually.
303 However, if there is a `*' in the command then it is run
304 just once with the entire file list substituted there.
306 No automatic redisplay of dired buffers is attempted, as there's no
307 telling what files the command may have changed. Type
310 The shell command has the top level directory as working directory, so
311 output files usually are created there instead of in a subdir."
312 ;;Functions dired-run-shell-command and dired-shell-stuff-it do the
313 ;;actual work and can be redefined for customization.
315 ;; Want to give feedback whether this file or marked files are used:
318 current-prefix-arg
320 t current-prefix-arg))
321 current-prefix-arg))
330 nil
331 file-list)
332 ;; execute the shell command
336 ;; Might use {,} for bash or csh:
345 ;; "Make up a shell command line from COMMAND and FILE-LIST.
346 ;; If ON-EACH is t, COMMAND should be applied to each file, else
347 ;; simply concat all files and apply COMMAND to this.
348 ;; FILE-LIST's elements will be quoted for the shell."
349 ;; Might be redefined for smarter things and could then use RAW-ARG
350 ;; (coming from interactive P and currently ignored) to decide what to do.
351 ;; Smart would be a way to access basename or extension of file names.
352 ;; See dired-trns.el for an approach to this.
353 ;; Bug: There is no way to quote a *
354 ;; On the other hand, you can never accidentally get a * into your cmd.
363 file-list dired-mark-separator)))
368 ;; This is an extra function so that it can be redefined by ange-ftp.
371 ;; Return nil for sake of nconc in dired-bunch-files.
372 nil)
373 \f
374 ;; In Emacs 19 this will return program's exit status.
375 ;; This is a separate function so that ange-ftp can redefine it.
377 ; "Run PROGRAM with output to current buffer unless DISCARD is t.
378 ;Remaining arguments are strings passed as command arguments to PROGRAM."
382 ; "Display MSG while running PROGRAM, and check for output.
383 ;Remaining arguments are strings passed as command arguments to PROGRAM.
384 ; On error, insert output
385 ; in a log buffer and return the offending ARGUMENTS or PROGRAM.
386 ; Caller can cons up a list of failed args.
387 ;Else returns nil for success."
391 ;; Get a clean buffer for error output:
405 nil))))
406 \f
407 ;; Commands that delete or redisplay part of the dired buffer.
428 ;;;###autoload
430 "Kill all marked lines (not the files).
431 With a prefix argument, kill that many lines starting with the current line.
432 \(A negative argument kills lines before the current line.)
433 To kill an entire subdirectory, go to its directory header line
434 and use this command with a prefix argument (the value does not matter)."
435 ;; Returns count of killed lines. FMT="" suppresses message.
451 ;; else kill unmarked lines
462 count))))
464 ;;;###end dired-cmd.el
465 \f
466 ;;; 30K
467 ;;;###begin dired-cp.el
470 ;; Compress or uncompress the current file.
471 ;; Return nil for success, offending filename else.
478 from-file)))
481 ;; Compress or uncompress FILE.
482 ;; Return the name of the compressed or uncompressed file.
483 ;; Return nil if no change in files.
488 nil)
500 ;;; Try gzip; if we don't have that, use compress.
509 \f
511 ;; Request confirmation from the user that the operation described
512 ;; by OP-SYMBOL is to be performed on the marked files.
513 ;; Confirmation consists in a y-or-n question with a file list
514 ;; pop-up unless OP-SYMBOL is a member of `dired-no-confirm'.
515 ;; The files used are determined by ARG (as in dired-get-marked-files).
525 ; "Map FUN over marked files (with second ARG like in dired-map-over-marks)
526 ; and display failures.
528 ; FUN takes zero args. It returns non-nil (the offending object, e.g.
529 ; the short form of the filename) for a failure and probably logs a
530 ; detailed error explanation using function `dired-log'.
532 ; OP-SYMBOL is a symbol describing the operation performed (e.g.
533 ; `compress'). It is used with `dired-mark-pop-up' to prompt the user
534 ; (e.g. with `Compress * [2 files]? ') and to display errors (e.g.
535 ; `Failed to compress 1 of 2 files - type W to see why ("foo")')
537 ; SHOW-PROGRESS if non-nil means redisplay dired after each file."
549 ;; end this bunch of errors:
553 failures)))))
560 ;; None of these keys quit - use C-g for that.
561 ))
564 ;; Query user and return nil or t.
565 ;; Store answer in symbol VAR (which must initially be bound to nil).
566 ;; Format PROMPT with ARGS.
567 ;; Binding variable help-form will help the user who types the help key.
581 result elt)
582 ;; Actually it looks nicer without cursor-in-echo-area - you can
583 ;; look at the dired buffer instead of at the prompt to decide.
593 \f
594 ;;;###autoload
596 "Compress or uncompress marked (or next ARG) files."
600 ;; Commands for Emacs Lisp files - load and byte compile
603 ;; Return nil for success, offending file name else.
609 buffer-read-only failure)
621 nil)))
623 ;;;###autoload
625 "Byte compile marked (or next ARG) Emacs Lisp files."
630 ;; Return nil for success, offending file name else.
636 nil
640 ;;;###autoload
642 "Load the marked (or next ARG) Emacs Lisp files."
646 ;;;###autoload
648 "Redisplay all marked (or next ARG) files.
649 If on a subdir line, redisplay that subdirectory. In that case,
650 a prefix arg lets you edit the `ls' switches used for the new listing."
651 ;; Moves point if the next ARG files are redisplayed.
658 ;; message much faster than making dired-map-over-marks show progress
662 arg)
665 \f
667 ;; Delete the current line, and insert an entry for FILE.
668 ;; If FILE is nil, then just delete the current line.
669 ;; Keeps any marks that may be present in column one (doing this
670 ;; here is faster than with dired-add-entry's optional arg).
671 ;; Does not update other dired buffers. Use dired-relist-entry for that.
679 ;; Replace space by old marker without moving point.
680 ;; Faster than goto+insdel inside a save-excursion?
685 ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS.
686 ;; Return list of buffers where FUN succeeded (i.e., returned non-nil).
689 buf success-list)
699 success-list))
707 ;; Add a new entry for FILENAME, optionally marking it
708 ;; with MARKER-CHAR (a character, else dired-marker-char is used).
709 ;; Note that this adds the entry `out of order' if files sorted by
710 ;; time, etc.
711 ;; At least this version inserts in the right subdirectory (if present).
712 ;; And it skips "." or ".." (see `dired-trivial-filenames').
713 ;; Hidden subdirs are exposed if a file is added there.
715 ;; Entry is always for files, even if they happen to also be directories
719 reason)
721 reason
728 ;; We are already where we should be, except when
729 ;; point is before the subdir line or its total line.
733 ;; else try to find correct place to insert
738 ;; found - skip subdir and `total' line
739 ;; and uninteresting files like . and ..
740 ;; This better not moves into the next subdir!
742 ;; not found
744 ;; found and point is at The Right Place:
748 ;; don't expand `.' !
752 ;; We want to have the non-directory part, only:
766 ;; return nil if all went well
767 nil))
772 ;; This is a separate function for the sake of nested dired format.
774 ;; two spaces or a marker plus a space:
781 ;; Return pos of first file line of DIR, skipping header and total
782 ;; or wildcard lines.
783 ;; Important: never moves into the next subdir.
784 ;; DIR is assumed to be unhidden.
785 ;; Will probably be redefined for VMS etc.
810 ;; Relist the line for FILE, or just add it if it did not exist.
811 ;; FILE must be an absolute pathname.
813 ;; If cursor is already on FILE's line delete-region will cause
814 ;; save-excursion to fail because of floating makers,
815 ;; moving point to beginning of line. Sigh.
824 \f
825 ;;; Copy, move/rename, making hard and symbolic links
828 "*Non-nil if Dired should ask about making backups before overwriting files.
834 ;; Save old version of a to be overwritten file TO.
835 ;; `dired-overwrite-confirmed' and `overwrite-backup-query' are fluid vars
836 ;; from dired-create-files.
838 dired-overwrite-confirmed
853 ;; Silently rename the visited file of any buffer visiting this file.
861 ;; See if it's an inserted subdir, and rename that, too.
869 ;; Update visited file name of all affected buffers
879 to-dir
880 buffer-file-name)))
886 ;; Rename DIR to TO in headerlines and dired-subdir-alist, if DIR or
887 ;; one of its subdirectories is expanded in this buffer.
894 ;; ELT's subdir is affected by the rename
897 ;; if top level directory was renamed, lots of things have to be
898 ;; updated:
903 ;; with and without wildcards
905 to))
908 ;; try to rename buffer, but just leave old name if new
909 ;; name would already exist (don't try appending "<%d>")
912 ;; ... we dired TO now:
916 ;; Update the headerline and dired-subdir-alist element of directory
917 ;; described by alist-element ELT to reflect the moving of DIR to TO.
918 ;; Thus, ELT describes either DIR itself or a subdir of DIR.
922 buffer-read-only)
924 ;; Update subdir headerline in buffer
927 dir)
932 ;; Update buffer-local dired-subdir-alist
936 \f
937 ;; Cloning replace-match to work on strings instead of in buffer:
938 ;; The FIXEDCASE parameter of replace-match is not implemented.
939 ;;;###autoload
942 "Replace first match of REGEXP in STRING with NEWTEXT.
943 If it does not match, nil is returned instead of the new string.
944 Optional arg LITERAL means to take NEWTEXT literally.
945 Optional arg GLOBAL means to replace all matches."
954 newtext
956 start me))
959 nil))
960 ;; not GLOBAL
962 nil
968 ;; Expand \& and \1..\9 (referring to STRING) in NEWTEXT, using match data.
969 ;; Note that in Emacs 18 match data are clipped to current buffer
970 ;; size...so the buffer should better not be smaller than STRING.
986 ;; return empty string if N'th
987 ;; sub-regexp did not match:
998 expanded-newtext))
999 \f
1000 ;; The basic function for half a dozen variations on cp/mv/ln/ln -s.
1004 ;; Create a new file for each from a list of existing files. The user
1005 ;; is queried, dired buffers are updated, and at the end a success or
1006 ;; failure message is displayed
1008 ;; FILE-CREATOR must accept three args: oldfile newfile ok-if-already-exists
1010 ;; It is called for each file and must create newfile, the entry of
1011 ;; which will be added. The user will be queried if the file already
1012 ;; exists. If oldfile is removed by FILE-CREATOR (i.e, it is a
1013 ;; rename), it is FILE-CREATOR's responsibility to update dired
1014 ;; buffers. FILE-CREATOR must abort by signalling a file-error if it
1015 ;; could not create newfile. The error is caught and logged.
1017 ;; OPERATION (a capitalized string, e.g. `Copy') describes the
1018 ;; operation performed. It is used for error logging.
1020 ;; FN-LIST is the list of files to copy (full absolute pathnames).
1022 ;; NAME-CONSTRUCTOR returns a newfile for every oldfile, or nil to
1023 ;; skip. If it skips files for other reasons than a direct user
1024 ;; query, it is supposed to tell why (using dired-log).
1026 ;; Optional MARKER-CHAR is a character with which to mark every
1027 ;; newfile's entry, or t to use the current marker character if the
1028 ;; oldfile was marked.
1048 Type SPC or `y' to overwrite file `%s',
1049 DEL or `n' to skip to next,
1050 ESC or `q' to not overwrite any of the remaining files,
1054 ;; must determine if FROM is marked before file-creator
1055 ;; gets a chance to delete it (in case of a move).
1064 ;; If we get here, file-creator hasn't been aborted
1065 ;; and the old entry (if any) has to be deleted
1066 ;; before adding the new entry.
1075 operation from to err))))))))
1076 fn-list))
1083 failures))
1089 skipped))
1094 \f
1096 &optional marker-char op1
1097 how-to)
1098 ;; Create a new file for each marked file.
1099 ;; Prompts user for target, which is a directory in which to create
1100 ;; the new files. Target may be a plain file if only one marked
1101 ;; file exists.
1102 ;; OP-SYMBOL is the symbol for the operation. Function `dired-mark-pop-up'
1103 ;; will determine whether pop-ups are appropriate for this OP-SYMBOL.
1104 ;; FILE-CREATOR and OPERATION as in dired-create-files.
1105 ;; ARG as in dired-get-marked-files.
1106 ;; Optional arg OP1 is an alternate form for OPERATION if there is
1107 ;; only one file.
1108 ;; Optional arg MARKER-CHAR as in dired-create-files.
1109 ;; Optional arg HOW-TO determines how to treat target:
1110 ;; If HOW-TO is not given (or nil), and target is a directory, the
1111 ;; file(s) are created inside the target directory. If target
1112 ;; is not a directory, there must be exactly one marked file,
1113 ;; else error.
1114 ;; If HOW-TO is t, then target is not modified. There must be
1115 ;; exactly one marked file, else error.
1116 ;; Else HOW-TO is assumed to be a function of one argument, target,
1117 ;; that looks at target and returns a value for the into-dir
1118 ;; variable. The function dired-into-dir-with-symlinks is provided
1119 ;; for the case (common when creating symlinks) that symbolic
1120 ;; links to directories are not to be considered as directories
1121 ;; (as file-directory-p would if HOW-TO had been nil).
1136 ;; rename-file bombs when moving directories unless we do this:
1139 file-creator operation fn-list
1141 ;; This function uses fluid vars into-dir and target when called
1142 ;; inside dired-create-files:
1146 marker-char)))
1148 ;; Read arguments for a marked-files command that wants a file name,
1149 ;; perhaps popping up the list of marked files.
1150 ;; ARG is the prefix arg and indicates whether the files came from
1151 ;; marks (ARG=nil) or a repeat factor (integerp ARG).
1152 ;; If the current file was used, the list has but one element and ARG
1153 ;; does not matter. (It is non-nil, non-integer in that case, namely '(4)).
1157 nil op-symbol files
1162 ;; Try to guess which target directory the user may want.
1163 ;; If there is a dired buffer displayed in the next window, use
1164 ;; its current subdir, else use current subdir of this dired buffer.
1167 ;; non-dired buffer may want to profit from this function, e.g. vm-uudecode
1175 this-dir)))
1176 \f
1177 ;;;###autoload
1179 "Create a directory called DIRECTORY."
1190 ;; This may not always be what you want, especially if target is your
1191 ;; home directory and it happens to be a symbolic link, as is often the
1192 ;; case with NFS and automounters. Or if you want to make symlinks
1193 ;; into directories that themselves are only symlinks, also quite
1194 ;; common.
1196 ;; So we don't use this function as value for HOW-TO in
1197 ;; dired-do-symlink, which has the minor disadvantage of
1198 ;; making links *into* a symlinked-dir, when you really wanted to
1199 ;; *overwrite* that symlink. In that (rare, I guess) case, you'll
1200 ;; just have to remove that symlink by hand before making your marked
1201 ;; symlinks.
1203 ;;;###autoload
1205 "Copy all marked (or next ARG) files, or copy the current file.
1206 This normally preserves the last-modified date when copying.
1207 When operating on just the current file, you specify the new name.
1208 When operating on multiple or marked files, you specify a directory
1209 and new symbolic links are made in that directory
1210 with the same names that the files currently have."
1214 arg dired-keep-marker-copy))
1216 ;;;###autoload
1218 "Make symbolic links to current file or all marked (or next ARG) files.
1219 When operating on just the current file, you specify the new name.
1220 When operating on multiple or marked files, you specify a directory
1221 and new symbolic links are made in that directory
1222 with the same names that the files currently have."
1227 ;;;###autoload
1229 "Add names (hard links) current file or all marked (or next ARG) files.
1230 When operating on just the current file, you specify the new name.
1231 When operating on multiple or marked files, you specify a directory
1232 and new hard links are made in that directory
1233 with the same names that the files currently have."
1238 ;;;###autoload
1240 "Rename current file or all marked (or next ARG) files.
1241 When renaming just the current file, you specify the new name.
1242 When renaming multiple or marked files, you specify a directory."
1246 ;;;###end dired-cp.el
1247 \f
1248 ;;; 5K
1249 ;;;###begin dired-re.el
1252 ;; Create a new file for each marked file using regexps.
1253 ;; FILE-CREATOR and OPERATION as in dired-create-files.
1254 ;; ARG as in dired-get-marked-files.
1255 ;; Matches each marked file against REGEXP and constructs the new
1256 ;; filename from NEWNAME (like in function replace-match).
1257 ;; Optional arg WHOLE-PATH means match/replace the whole pathname
1258 ;; instead of only the non-directory part of the file.
1259 ;; Optional arg MARKER-CHAR as in dired-create-files.
1264 Type SPC or `y' to %s one match, DEL or `n' to skip to next,
1265 `!' to %s all remaining matches with no more questions."
1269 ;; Function to construct new filename using REGEXP and NEWNAME:
1274 ;; must bind help-form directly around call to
1275 ;; dired-query
1279 operation-prompt
1280 from
1281 to)
1282 to)
1284 operation from regexp)))))
1285 ;; not whole-path, replace non-directory part only
1296 operation-prompt
1299 to)
1302 rename-regexp-query)
1304 file-creator operation fn-list regexp-name-constructor marker-char)))
1307 ;; Prompt user about performing OPERATION.
1308 ;; Read and return list of: regexp newname arg whole-path.
1321 ;;;###autoload
1323 "Rename marked files containing REGEXP to NEWNAME.
1324 As each match is found, the user must type a character saying
1327 REGEXP defaults to the last regexp used.
1328 With a zero prefix arg, renaming by regexp affects the complete
1329 pathname - usually only the non-directory part of file names is used
1330 and changed."
1336 ;;;###autoload
1338 "Copy all marked files containing REGEXP to NEWNAME.
1339 See function `dired-rename-regexp' for more info."
1344 arg regexp newname whole-path dired-keep-marker-copy))
1346 ;;;###autoload
1348 "Hardlink all marked files containing REGEXP to NEWNAME.
1349 See function `dired-rename-regexp' for more info."
1355 ;;;###autoload
1357 "Symlink all marked files containing REGEXP to NEWNAME.
1358 See function `dired-rename-regexp' for more info."
1366 ;; Perform FILE-CREATOR on the non-directory part of marked files
1367 ;; using function BASENAME-CONSTRUCTOR, with query for each file.
1368 ;; OPERATION like in dired-create-files, ARG as in dired-get-marked-files.
1371 file-creator
1372 operation
1380 Type SPC or `y' to %s one file, DEL or `n' to skip to next,
1381 `!' to %s all remaining matches with no more questions."
1388 to))))
1389 dired-keep-marker-rename)))
1394 basename-constructor operation arg))
1396 ;;;###autoload
1398 "Rename all marked (or next ARG) files to upper case."
1402 ;;;###autoload
1404 "Rename all marked (or next ARG) files to lower case."
1408 ;;;###end dired-re.el
1409 \f
1410 ;;; 13K
1411 ;;;###begin dired-ins.el
1413 ;;;###autoload
1415 switches no-error-if-not-dir-p)
1416 "Insert this subdirectory into the same dired buffer.
1418 else inserts it at its natural place (as `ls -lR' would have done).
1419 With a prefix arg, you may edit the ls switches used for this listing.
1420 You can add `R' to the switches to expand the whole tree starting at
1421 this subdirectory.
1422 This function takes some pains to conform to `ls -lR' output."
1428 ;; We don't need a marker for opoint as the subdir is always
1429 ;; inserted *after* opoint.
1434 ;; Push mark so that it's easy to find back. Do this after the
1435 ;; insert message so that the user sees the `Mark set' message.
1439 "Insert this subdirectory into the same dired buffer.
1440 If it is already present, overwrites previous entry,
1441 else inserts it at its natural place (as `ls -lR' would have done).
1442 With a prefix arg, you may edit the `ls' switches used for this listing.
1443 You can add `R' to the switches to expand the whole tree starting at
1444 this subdirectory.
1445 This function takes some pains to conform to `ls -lR' output."
1446 ;; NO-ERROR-IF-NOT-DIR-P needed for special filesystems like
1447 ;; Prospero where dired-ls does the right thing, but
1448 ;; file-directory-p has not been redefined.
1459 switches-have-R mark-alist case-fold-search buffer-read-only)
1460 ;; case-fold-search is nil now, so we can test for capital `R':
1462 ;; avoid duplicated subdirs
1465 ;; If subdir is already present, remove it and remember its marks
1474 ;; This is a separate function for dired-vms.
1476 ;; Check that it is valid to insert DIRNAME with SWITCHES.
1477 ;; Signal an error if invalid (e.g. user typed `i' on `..').
1488 x))))
1489 ;; all switches that make a difference to dired-get-filename:
1493 ;; Add new DIR at NEW-MARKER. Sort alist.
1498 ;; Keep the alist sorted on buffer position.
1506 ;;"Kill all proper subdirs of DIRNAME, excluding DIRNAME itself.
1507 ;; With optional arg REMEMBER-MARKS, return an alist of marked files."
1517 m-alist))
1520 ;; Find pos for new subdir, according to tree order.
1521 ;;(goto-char (point-max))
1529 ;; Insert NEW-DIR after DIR
1531 alist nil)))
1533 ;; want a separating newline between subdirs
1540 ;; Erase an already present subdir (given by ELEMENT) from buffer.
1541 ;; Move to that buffer position. Return a mark-alist.
1544 ;; Are at beginning of subdir (and inside it!). Now determine its end:
1553 ;; Insert ls output after point and put point on the correct
1554 ;; position for the subdir alist.
1555 ;; Return the boundary of the inserted text (as list of BEG and END).
1562 ;; top level directory may contain wildcards:
1568 ;; call dired-insert-headerline afterwards, as under VMS dired-ls
1569 ;; does insert the headerline itself and the insert function just
1570 ;; moves point.
1571 ;; Need a marker for END as this inserts text.
1574 ;; point is now like in dired-build-subdir-alist
1580 ;; Point is at the correct subdir alist position for ELT,
1581 ;; BEG-END is the subdir-region (as list of begin and end).
1583 ;; update its position (should actually be unchanged)
1586 ;; The hook may depend on the subdir-alist containing the just
1587 ;; inserted subdir, so run it after dired-alist-add:
1595 ;; hook may add or delete lines, but the subdir boundary
1596 ;; marker floats
1600 ;; Lexicographic order on pathname components, like `ls -lR':
1601 ;; DIR1 < DIR2 iff DIR1 comes *before* DIR2 in an `ls -lR' listing,
1602 ;; i.e., iff DIR1 is a (grand)parent dir of DIR2,
1603 ;; or DIR1 and DIR2 are in the same parentdir and their last
1604 ;; components are string-lessp.
1605 ;; Thus ("/usr/" "/usr/bin") and ("/usr/a/" "/usr/b/") are tree-lessp.
1606 ;; string-lessp could arguably be replaced by file-newer-than-file-p
1607 ;; if dired-actual-switches contained `t'.
1613 components-2
1625 t)
1627 nil)
1630 ;; There should be a builtin split function - inverse to mapconcat.
1632 "Splitting on regexp PAT, turn string STR into a list of substrings.
1633 Optional third arg LIMIT (>= 1) is a limit to the length of the
1634 resulting list.
1635 Thus, if SEP is a regexp that only matches itself,
1637 (mapconcat 'identity (dired-split SEP STRING) SEP)
1639 is always equal to STRING."
1652 start end)
1653 ))
1660 \f
1661 ;;; moving by subdirectories
1663 ;;;###autoload
1665 "Go to previous subdirectory, regardless of level.
1666 When called interactively and not on a subdir line, go to this subdir's line."
1667 ;;(interactive "p")
1671 ;; if on subdir start already, don't stay there!
1681 ;;;###autoload
1683 "Go to end of header line of DIR in this dired buffer.
1684 Return value of point on success, otherwise return nil.
1690 dired-subdir-alist ; table
1691 nil ; predicate
1692 t ; require-match
1699 ;; dired-subdir-hidden-p and dired-add-entry depend on point being
1700 ;; at either \r or \n after this function succeeds.
1703 \f
1704 ;;;###autoload
1706 "Mark all files except `.' and `..'."
1711 ;;;###autoload
1713 "Remove all lines of current subdirectory.
1714 Lower levels are unaffected."
1715 ;; With optional REMEMBER-MARKS, return a mark-alist.
1719 buffer-read-only cur-dir)
1731 ;; Remove DIR from the alist
1735 ;;;###autoload
1737 "Go up ARG levels in the dired tree."
1743 ;;(setq dir (expand-file-name dir))
1747 ;;;###autoload
1749 "Go down in the dired tree."
1763 \f
1764 ;;; hiding
1780 ;;;###autoload
1782 "Hide or unhide the current subdirectory and move to next directory.
1783 Optional prefix arg is a repeat factor.
1792 buffer-read-only)
1793 ;; keep header line visible, hide rest
1801 ;;;###autoload
1803 "Hide all subdirectories, leaving only their header lines.
1804 If there is already something hidden, make everything visible again.
1812 ;; unhide - bombs on \r in filenames
1814 ;; hide
1821 ;; we're somewhere on current dir's line
1828 ;;;###end dired-ins.el
1830 ;;; dired-aux.el ends here