| blob | dca2ca488ed84ef7ab3fc20759363b9835242fed |
1 ;;; dired-aux.el --- less commonly used parts of dired -*-byte-compile-dynamic: t;-*-
3 ;; Copyright (C) 1985, 1986, 1992, 1994 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 the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
24 ;;; Commentary:
26 ;; The parts of dired mode not normally used. This is a space-saving hack
27 ;; to avoid having to load a large mode when all that's wanted are a few
28 ;; functions.
30 ;; Rewritten in 1990/1991 to add tree features, file marking and
31 ;; sorting by Sebastian Kremer <sk@thp.uni-koeln.de>.
32 ;; Finished up by rms in 1992.
34 ;;; Code:
36 ;; We need macros in dired.el to compile properly.
39 ;;; 15K
40 ;;;###begin dired-cmd.el
41 ;; Diffing and compressing
43 ;;;###autoload
45 "Compare file at point with file FILE using `diff'.
46 FILE defaults to the file at the mark.
47 The prompted-for file is the first file given to `diff'.
48 With prefix arg, prompt for second argument SWITCHES,
49 which is options for `diff'."
64 diff-switches
68 ;;;###autoload
70 "Diff this file with its backup file or vice versa.
71 Uses the latest backup, if there are several numerical backups.
72 If this file is a backup, diff it with its original.
73 The backup file is the first file given to `diff'.
74 With prefix arg, prompt for argument SWITCHES which is options for `diff'."
79 diff-switches
81 nil))
85 ;; Change file attributes (mode, group, owner) of marked files and
86 ;; refresh their file lines.
87 ;; ATTRIBUTE-NAME is a string describing the attribute to the user.
88 ;; PROGRAM is the program used to change the attribute.
89 ;; OP-SYMBOL is the type of operation (for use in dired-mark-pop-up).
90 ;; ARG describes which files to use, as in dired-get-marked-files.
95 nil op-symbol arg files))
97 failures)
102 files))
107 nil))))
109 ;;;###autoload
111 "Change the mode of the marked (or next ARG) files.
112 This calls chmod, thus symbolic modes like `g+w' are allowed."
116 ;;;###autoload
118 "Change the group of the marked (or next ARG) files."
124 ;;;###autoload
126 "Change the owner of the marked (or next ARG) files."
132 ;; Process all the files in FILES in batches of a convenient size,
133 ;; by means of (FUNCALL FUNCTION ARGS... SOME-FILES...).
134 ;; Batches are chosen to need less than MAX chars for the file names,
135 ;; allowing 3 extra characters of separator per file name.
139 failures)
140 ;; Accumulate files as long as they fit in MAX chars,
141 ;; then process the ones accumulated so far.
146 ;; If we have at least 1 pending file
147 ;; and this file won't fit in the length limit, process now.
151 failures)
152 pending nil
154 ;; Do (setq pending (cons thisfile pending))
155 ;; but reuse the cons that was in `files'.
161 failures)))
163 ;;;###autoload
165 "Print the marked (or next ARG) files.
166 Uses the shell command coming from variables `lpr-command' and
167 `lpr-switches' as default."
171 "Print %s with: "
176 lpr-switches))
181 ;; Read arguments for a marked-files command that wants a string
182 ;; that is not a file name,
183 ;; perhaps popping up the list of marked files.
184 ;; ARG is the prefix arg and indicates whether the files came from
185 ;; marks (ARG=nil) or a repeat factor (integerp ARG).
186 ;; If the current file was used, the list has but one element and ARG
187 ;; does not matter. (It is non-nil, non-integer in that case, namely '(4)).
190 ;; PROMPT for a string, with INITIAL input.
191 ;; Other args are used to give user feedback and pop-up:
192 ;; OP-SYMBOL of command, prefix ARG, marked FILES.
194 nil op-symbol files
197 \f
198 ;;; Cleaning a directory: flagging some backups for deletion.
203 "Flag numerical backups for deletion.
204 Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest.
205 Positive prefix arg KEEP overrides `dired-kept-versions';
206 Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive.
209 with a prefix argument."
216 late-retention early-retention)
217 ;; Look at each file.
218 ;; If the file has numeric backup versions,
219 ;; put on dired-file-version-alist an element of the form
220 ;; (FILENAME . VERSION-NUMBER-LIST)
222 ;; Sort each VERSION-NUMBER-LIST,
223 ;; and remove the versions not to be deleted.
231 sorted-v-list)))
235 ;; Look at each file. If it is a numeric backup file,
236 ;; find it in a VERSION-NUMBER-LIST and maybe flag it for deletion.
240 ;;; Subroutines of dired-clean-directory.
243 ;; Perform FUN with point at the end of each non-directory line.
244 ;; FUN takes one argument, the filename (complete pathname).
259 ;; Only do work if this file is not already in the alist.
261 nil
262 ;; If it looks like file FN has versions, return a list of the versions.
263 ;;That is a list of strings which are file names.
264 ;;The caller may want to flag some of these files for deletion.
269 base-versions
275 dired-file-version-alist)))))))
279 base-version-list)
289 \f
290 ;;; Shell commands
291 ;;>>> install (move this function into simple.el)
293 "Quote a file name for inferior shell (see variable `shell-file-name')."
294 ;; Quote everything except POSIX filename characters.
295 ;; This should be safe enough even for really weird shells.
305 ;; "Read a dired shell command prompting with PROMPT (using read-string).
306 ;;ARG is the prefix arg and may be used to indicate in the prompt which
307 ;; files are affected.
308 ;;This is an extra function so that you can redefine it, e.g., to use gmhist."
310 nil 'shell files
315 ;; The in-background argument is only needed in Emacs 18 where
316 ;; shell-command doesn't understand an appended ampersand `&'.
317 ;;;###autoload
319 "Run a shell command COMMAND on the marked files.
320 If no files are marked or a specific numeric prefix arg is given,
322 The prompt mentions the file(s) or the marker, as appropriate.
324 If there is output, it goes to a separate buffer.
326 Normally the command is run on each file individually.
327 However, if there is a `*' in the command then it is run
328 just once with the entire file list substituted there.
330 No automatic redisplay of dired buffers is attempted, as there's no
331 telling what files the command may have changed. Type
334 The shell command has the top level directory as working directory, so
335 output files usually are created there instead of in a subdir."
336 ;;Functions dired-run-shell-command and dired-shell-stuff-it do the
337 ;;actual work and can be redefined for customization.
339 ;; Want to give feedback whether this file or marked files are used:
342 current-prefix-arg
344 t current-prefix-arg))
345 current-prefix-arg))
354 nil
355 file-list)
356 ;; execute the shell command
360 ;; Might use {,} for bash or csh:
369 ;; "Make up a shell command line from COMMAND and FILE-LIST.
370 ;; If ON-EACH is t, COMMAND should be applied to each file, else
371 ;; simply concat all files and apply COMMAND to this.
372 ;; FILE-LIST's elements will be quoted for the shell."
373 ;; Might be redefined for smarter things and could then use RAW-ARG
374 ;; (coming from interactive P and currently ignored) to decide what to do.
375 ;; Smart would be a way to access basename or extension of file names.
376 ;; See dired-trns.el for an approach to this.
377 ;; Bug: There is no way to quote a *
378 ;; On the other hand, you can never accidentally get a * into your cmd.
387 file-list dired-mark-separator)))
392 ;; This is an extra function so that it can be redefined by ange-ftp.
395 ;; Return nil for sake of nconc in dired-bunch-files.
396 nil)
397 \f
398 ;; In Emacs 19 this will return program's exit status.
399 ;; This is a separate function so that ange-ftp can redefine it.
401 ; "Run PROGRAM with output to current buffer unless DISCARD is t.
402 ;Remaining arguments are strings passed as command arguments to PROGRAM."
403 ;; Look for a handler for default-directory in case it is a remote file name.
408 program discard arguments)
412 ; "Display MSG while running PROGRAM, and check for output.
413 ;Remaining arguments are strings passed as command arguments to PROGRAM.
414 ; On error, insert output
415 ; in a log buffer and return the offending ARGUMENTS or PROGRAM.
416 ; Caller can cons up a list of failed args.
417 ;Else returns nil for success."
421 ;; Get a clean buffer for error output:
435 nil))))
436 \f
437 ;; Commands that delete or redisplay part of the dired buffer.
458 ;;;###autoload
460 "Kill all marked lines (not the files).
461 With a prefix argument, kill that many lines starting with the current line.
462 \(A negative argument kills lines before the current line.)
463 To kill an entire subdirectory, go to its directory header line
464 and use this command with a prefix argument (the value does not matter)."
465 ;; Returns count of killed lines. FMT="" suppresses message.
481 ;; else kill unmarked lines
492 count))))
494 ;;;###end dired-cmd.el
495 \f
496 ;;; 30K
497 ;;;###begin dired-cp.el
500 ;; Compress or uncompress the current file.
501 ;; Return nil for success, offending filename else.
507 ;; Remove any preexisting entry for the name NEW-FILE.
512 ;; Now replace the current line with an entry for NEW-FILE.
515 from-file)))
521 ;; For .z, try gunzip. It might be an old gzip file,
522 ;; or it might be from compact? pack? (which?) but gunzip handles both.
524 ;; This item controls naming for compression.
526 "Control changes in file name suffixes for compression and uncompression.
527 Each element specifies one transformation rule, and has the form:
528 (REGEXP NEW-SUFFIX PROGRAM)
529 The rule applies when the old file name matches REGEXP.
530 The new file name is computed by deleting the part that matches REGEXP
531 (as well as anything after that), then adding NEW-SUFFIX in its place.
532 If PROGRAM is non-nil, the rule is an uncompression rule,
533 and uncompression is done by running PROGRAM.
536 ;;;###autoload
538 ;; Compress or uncompress FILE.
539 ;; Return the name of the compressed or uncompressed file.
540 ;; Return nil if no change in files.
542 suffix newname
544 ;; See if any suffix rule matches this file name.
550 ;; If so, compute desired new name.
557 nil)
559 ;; We found an uncompression rule.
562 newname))
564 ;;; We don't recognize the file as compressed, so compress it.
565 ;;; Try gzip; if we don't have that, use compress.
573 ;; Rename the compressed file to NEWNAME
574 ;; if it hasn't got that name already.
578 newname)
579 out-name)))
583 ;; Don't use NEWNAME with `compress'.
585 \f
587 ;; Request confirmation from the user that the operation described
588 ;; by OP-SYMBOL is to be performed on the marked files.
589 ;; Confirmation consists in a y-or-n question with a file list
590 ;; pop-up unless OP-SYMBOL is a member of `dired-no-confirm'.
591 ;; The files used are determined by ARG (as in dired-get-marked-files).
601 ; "Map FUN over marked files (with second ARG like in dired-map-over-marks)
602 ; and display failures.
604 ; FUN takes zero args. It returns non-nil (the offending object, e.g.
605 ; the short form of the filename) for a failure and probably logs a
606 ; detailed error explanation using function `dired-log'.
608 ; OP-SYMBOL is a symbol describing the operation performed (e.g.
609 ; `compress'). It is used with `dired-mark-pop-up' to prompt the user
610 ; (e.g. with `Compress * [2 files]? ') and to display errors (e.g.
611 ; `Failed to compress 1 of 2 files - type W to see why ("foo")')
613 ; SHOW-PROGRESS if non-nil means redisplay dired after each file."
625 ;; end this bunch of errors:
629 failures)))))
636 ;; None of these keys quit - use C-g for that.
637 ))
640 ;; Query user and return nil or t.
641 ;; Store answer in symbol VAR (which must initially be bound to nil).
642 ;; Format PROMPT with ARGS.
643 ;; Binding variable help-form will help the user who types the help key.
657 result elt)
658 ;; Actually it looks nicer without cursor-in-echo-area - you can
659 ;; look at the dired buffer instead of at the prompt to decide.
669 \f
670 ;;;###autoload
672 "Compress or uncompress marked (or next ARG) files."
676 ;; Commands for Emacs Lisp files - load and byte compile
679 ;; Return nil for success, offending file name else.
681 elc-file buffer-read-only failure)
696 nil)))
698 ;;;###autoload
700 "Byte compile marked (or next ARG) Emacs Lisp files."
705 ;; Return nil for success, offending file name else.
711 nil
715 ;;;###autoload
717 "Load the marked (or next ARG) Emacs Lisp files."
721 ;;;###autoload
723 "Redisplay all marked (or next ARG) files.
724 If on a subdir line, redisplay that subdirectory. In that case,
725 a prefix arg lets you edit the `ls' switches used for the new listing."
726 ;; Moves point if the next ARG files are redisplayed.
733 ;; message much faster than making dired-map-over-marks show progress
739 arg)
742 \f
744 ;; Delete the current line, and insert an entry for FILE.
745 ;; If FILE is nil, then just delete the current line.
746 ;; Keeps any marks that may be present in column one (doing this
747 ;; here is faster than with dired-add-entry's optional arg).
748 ;; Does not update other dired buffers. Use dired-relist-entry for that.
756 ;; Replace space by old marker without moving point.
757 ;; Faster than goto+insdel inside a save-excursion?
762 ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS.
763 ;; Return list of buffers where FUN succeeded (i.e., returned non-nil).
766 buf success-list)
776 success-list))
778 ;;;###autoload
785 ;; Add a new entry for FILENAME, optionally marking it
786 ;; with MARKER-CHAR (a character, else dired-marker-char is used).
787 ;; Note that this adds the entry `out of order' if files sorted by
788 ;; time, etc.
789 ;; At least this version inserts in the right subdirectory (if present).
790 ;; And it skips "." or ".." (see `dired-trivial-filenames').
791 ;; Hidden subdirs are exposed if a file is added there.
793 ;; Entry is always for files, even if they happen to also be directories
798 reason)
800 reason
807 ;; We are already where we should be, except when
808 ;; point is before the subdir line or its total line.
812 ;; else try to find correct place to insert
817 ;; found - skip subdir and `total' line
818 ;; and uninteresting files like . and ..
819 ;; This better not moves into the next subdir!
821 ;; not found
827 ;; don't expand `.'. Show just the file name within directory.
831 ;; Compensate for a bug in ange-ftp.
832 ;; It inserts the file's absolute name, rather than
833 ;; the relative one. That may be hard to fix since it
834 ;; is probably controlled by something in ftp.
844 ;; Give each line a text property recording info about it.
855 ;; return nil if all went well
856 nil))
861 ;; This is a separate function for the sake of nested dired format.
863 ;; two spaces or a marker plus a space:
870 ;; Return pos of first file line of DIR, skipping header and total
871 ;; or wildcard lines.
872 ;; Important: never moves into the next subdir.
873 ;; DIR is assumed to be unhidden.
874 ;; Will probably be redefined for VMS etc.
883 ;;;###autoload
895 ;;;###autoload
901 ;; Relist the line for FILE, or just add it if it did not exist.
902 ;; FILE must be an absolute pathname.
904 ;; If cursor is already on FILE's line delete-region will cause
905 ;; save-excursion to fail because of floating makers,
906 ;; moving point to beginning of line. Sigh.
915 \f
916 ;;; Copy, move/rename, making hard and symbolic links
919 "*Non-nil if Dired should ask about making backups before overwriting files.
925 ;; Save old version of a to be overwritten file TO.
926 ;; `dired-overwrite-confirmed' and `overwrite-backup-query' are fluid vars
927 ;; from dired-create-files.
929 dired-overwrite-confirmed
937 ;;;###autoload
942 ;;;###autoload
946 ;; Silently rename the visited file of any buffer visiting this file.
954 ;; See if it's an inserted subdir, and rename that, too.
962 ;; Update visited file name of all affected buffers
973 to-dir
974 buffer-file-name)))
980 ;; Rename DIR to TO in headerlines and dired-subdir-alist, if DIR or
981 ;; one of its subdirectories is expanded in this buffer.
989 ;; ELT's subdir is affected by the rename
992 ;; if top level directory was renamed, lots of things have to be
993 ;; updated:
998 ;; with and without wildcards
1000 to))
1003 ;; try to rename buffer, but just leave old name if new
1004 ;; name would already exist (don't try appending "<%d>")
1007 ;; ... we dired TO now:
1011 ;; Update the headerline and dired-subdir-alist element of directory
1012 ;; described by alist-element ELT to reflect the moving of DIR to TO.
1013 ;; Thus, ELT describes either DIR itself or a subdir of DIR.
1017 buffer-read-only)
1019 ;; Update subdir headerline in buffer
1022 dir)
1027 ;; Update buffer-local dired-subdir-alist
1031 \f
1032 ;; The basic function for half a dozen variations on cp/mv/ln/ln -s.
1036 ;; Create a new file for each from a list of existing files. The user
1037 ;; is queried, dired buffers are updated, and at the end a success or
1038 ;; failure message is displayed
1040 ;; FILE-CREATOR must accept three args: oldfile newfile ok-if-already-exists
1042 ;; It is called for each file and must create newfile, the entry of
1043 ;; which will be added. The user will be queried if the file already
1044 ;; exists. If oldfile is removed by FILE-CREATOR (i.e, it is a
1045 ;; rename), it is FILE-CREATOR's responsibility to update dired
1046 ;; buffers. FILE-CREATOR must abort by signaling a file-error if it
1047 ;; could not create newfile. The error is caught and logged.
1049 ;; OPERATION (a capitalized string, e.g. `Copy') describes the
1050 ;; operation performed. It is used for error logging.
1052 ;; FN-LIST is the list of files to copy (full absolute pathnames).
1054 ;; NAME-CONSTRUCTOR returns a newfile for every oldfile, or nil to
1055 ;; skip. If it skips files for other reasons than a direct user
1056 ;; query, it is supposed to tell why (using dired-log).
1058 ;; Optional MARKER-CHAR is a character with which to mark every
1059 ;; newfile's entry, or t to use the current marker character if the
1060 ;; oldfile was marked.
1080 Type SPC or `y' to overwrite file `%s',
1081 DEL or `n' to skip to next,
1082 ESC or `q' to not overwrite any of the remaining files,
1086 ;; must determine if FROM is marked before file-creator
1087 ;; gets a chance to delete it (in case of a move).
1096 ;; If we get here, file-creator hasn't been aborted
1097 ;; and the old entry (if any) has to be deleted
1098 ;; before adding the new entry.
1107 operation from to err))))))))
1108 fn-list))
1115 failures))
1121 skipped))
1126 \f
1128 &optional marker-char op1
1129 how-to)
1130 ;; Create a new file for each marked file.
1131 ;; Prompts user for target, which is a directory in which to create
1132 ;; the new files. Target may be a plain file if only one marked
1133 ;; file exists.
1134 ;; OP-SYMBOL is the symbol for the operation. Function `dired-mark-pop-up'
1135 ;; will determine whether pop-ups are appropriate for this OP-SYMBOL.
1136 ;; FILE-CREATOR and OPERATION as in dired-create-files.
1137 ;; ARG as in dired-get-marked-files.
1138 ;; Optional arg OP1 is an alternate form for OPERATION if there is
1139 ;; only one file.
1140 ;; Optional arg MARKER-CHAR as in dired-create-files.
1141 ;; Optional arg HOW-TO determines how to treat target:
1142 ;; If HOW-TO is not given (or nil), and target is a directory, the
1143 ;; file(s) are created inside the target directory. If target
1144 ;; is not a directory, there must be exactly one marked file,
1145 ;; else error.
1146 ;; If HOW-TO is t, then target is not modified. There must be
1147 ;; exactly one marked file, else error.
1148 ;; Else HOW-TO is assumed to be a function of one argument, target,
1149 ;; that looks at target and returns a value for the into-dir
1150 ;; variable. The function dired-into-dir-with-symlinks is provided
1151 ;; for the case (common when creating symlinks) that symbolic
1152 ;; links to directories are not to be considered as directories
1153 ;; (as file-directory-p would if HOW-TO had been nil).
1168 ;; rename-file bombs when moving directories unless we do this:
1171 file-creator operation fn-list
1173 ;; This function uses fluid vars into-dir and target when called
1174 ;; inside dired-create-files:
1178 marker-char)))
1180 ;; Read arguments for a marked-files command that wants a file name,
1181 ;; perhaps popping up the list of marked files.
1182 ;; ARG is the prefix arg and indicates whether the files came from
1183 ;; marks (ARG=nil) or a repeat factor (integerp ARG).
1184 ;; If the current file was used, the list has but one element and ARG
1185 ;; does not matter. (It is non-nil, non-integer in that case, namely '(4)).
1189 nil op-symbol files
1194 ;; Try to guess which target directory the user may want.
1195 ;; If there is a dired buffer displayed in the next window, use
1196 ;; its current subdir, else use current subdir of this dired buffer.
1199 ;; non-dired buffer may want to profit from this function, e.g. vm-uudecode
1207 this-dir)))
1208 \f
1209 ;;;###autoload
1211 "Create a directory called DIRECTORY."
1222 ;; This may not always be what you want, especially if target is your
1223 ;; home directory and it happens to be a symbolic link, as is often the
1224 ;; case with NFS and automounters. Or if you want to make symlinks
1225 ;; into directories that themselves are only symlinks, also quite
1226 ;; common.
1228 ;; So we don't use this function as value for HOW-TO in
1229 ;; dired-do-symlink, which has the minor disadvantage of
1230 ;; making links *into* a symlinked-dir, when you really wanted to
1231 ;; *overwrite* that symlink. In that (rare, I guess) case, you'll
1232 ;; just have to remove that symlink by hand before making your marked
1233 ;; symlinks.
1235 ;;;###autoload
1237 "Copy all marked (or next ARG) files, or copy the current file.
1238 This normally preserves the last-modified date when copying.
1239 When operating on just the current file, you specify the new name.
1240 When operating on multiple or marked files, you specify a directory,
1241 and new copies of these files are made in that directory
1242 with the same names that the files currently have."
1246 arg dired-keep-marker-copy))
1248 ;;;###autoload
1250 "Make symbolic links to current file or all marked (or next ARG) files.
1251 When operating on just the current file, you specify the new name.
1252 When operating on multiple or marked files, you specify a directory
1253 and new symbolic links are made in that directory
1254 with the same names that the files currently have."
1259 ;;;###autoload
1261 "Add names (hard links) current file or all marked (or next ARG) files.
1262 When operating on just the current file, you specify the new name.
1263 When operating on multiple or marked files, you specify a directory
1264 and new hard links are made in that directory
1265 with the same names that the files currently have."
1270 ;;;###autoload
1272 "Rename current file or all marked (or next ARG) files.
1273 When renaming just the current file, you specify the new name.
1274 When renaming multiple or marked files, you specify a directory."
1278 ;;;###end dired-cp.el
1279 \f
1280 ;;; 5K
1281 ;;;###begin dired-re.el
1284 ;; Create a new file for each marked file using regexps.
1285 ;; FILE-CREATOR and OPERATION as in dired-create-files.
1286 ;; ARG as in dired-get-marked-files.
1287 ;; Matches each marked file against REGEXP and constructs the new
1288 ;; filename from NEWNAME (like in function replace-match).
1289 ;; Optional arg WHOLE-PATH means match/replace the whole pathname
1290 ;; instead of only the non-directory part of the file.
1291 ;; Optional arg MARKER-CHAR as in dired-create-files.
1296 Type SPC or `y' to %s one match, DEL or `n' to skip to next,
1297 `!' to %s all remaining matches with no more questions."
1301 ;; Function to construct new filename using REGEXP and NEWNAME:
1306 ;; must bind help-form directly around call to
1307 ;; dired-query
1311 operation-prompt
1312 from
1313 to)
1314 to)
1316 operation from regexp)))))
1317 ;; not whole-path, replace non-directory part only
1328 operation-prompt
1331 to)
1334 rename-regexp-query)
1336 file-creator operation fn-list regexp-name-constructor marker-char)))
1339 ;; Prompt user about performing OPERATION.
1340 ;; Read and return list of: regexp newname arg whole-path.
1353 ;;;###autoload
1355 "Rename marked files containing REGEXP to NEWNAME.
1356 As each match is found, the user must type a character saying
1359 REGEXP defaults to the last regexp used.
1360 With a zero prefix arg, renaming by regexp affects the complete
1361 pathname - usually only the non-directory part of file names is used
1362 and changed."
1368 ;;;###autoload
1370 "Copy all marked files containing REGEXP to NEWNAME.
1371 See function `dired-rename-regexp' for more info."
1376 arg regexp newname whole-path dired-keep-marker-copy))
1378 ;;;###autoload
1380 "Hardlink all marked files containing REGEXP to NEWNAME.
1381 See function `dired-rename-regexp' for more info."
1387 ;;;###autoload
1389 "Symlink all marked files containing REGEXP to NEWNAME.
1390 See function `dired-rename-regexp' for more info."
1398 ;; Perform FILE-CREATOR on the non-directory part of marked files
1399 ;; using function BASENAME-CONSTRUCTOR, with query for each file.
1400 ;; OPERATION like in dired-create-files, ARG as in dired-get-marked-files.
1403 file-creator
1404 operation
1412 Type SPC or `y' to %s one file, DEL or `n' to skip to next,
1413 `!' to %s all remaining matches with no more questions."
1420 to))))
1421 dired-keep-marker-rename)))
1426 basename-constructor operation arg))
1428 ;;;###autoload
1430 "Rename all marked (or next ARG) files to upper case."
1434 ;;;###autoload
1436 "Rename all marked (or next ARG) files to lower case."
1440 ;;;###end dired-re.el
1441 \f
1442 ;;; 13K
1443 ;;;###begin dired-ins.el
1445 ;;;###autoload
1447 switches no-error-if-not-dir-p)
1448 "Insert this subdirectory into the same dired buffer.
1450 else inserts it at its natural place (as `ls -lR' would have done).
1451 With a prefix arg, you may edit the ls switches used for this listing.
1452 You can add `R' to the switches to expand the whole tree starting at
1453 this subdirectory.
1454 This function takes some pains to conform to `ls -lR' output."
1460 ;; We don't need a marker for opoint as the subdir is always
1461 ;; inserted *after* opoint.
1466 ;; Push mark so that it's easy to find back. Do this after the
1467 ;; insert message so that the user sees the `Mark set' message.
1471 "Insert this subdirectory into the same dired buffer.
1472 If it is already present, overwrites previous entry,
1473 else inserts it at its natural place (as `ls -lR' would have done).
1474 With a prefix arg, you may edit the `ls' switches used for this listing.
1475 You can add `R' to the switches to expand the whole tree starting at
1476 this subdirectory.
1477 This function takes some pains to conform to `ls -lR' output."
1478 ;; NO-ERROR-IF-NOT-DIR-P needed for special filesystems like
1479 ;; Prospero where dired-ls does the right thing, but
1480 ;; file-directory-p has not been redefined.
1491 switches-have-R mark-alist case-fold-search buffer-read-only)
1492 ;; case-fold-search is nil now, so we can test for capital `R':
1494 ;; avoid duplicated subdirs
1497 ;; If subdir is already present, remove it and remember its marks
1506 ;; This is a separate function for dired-vms.
1508 ;; Check that it is valid to insert DIRNAME with SWITCHES.
1509 ;; Signal an error if invalid (e.g. user typed `i' on `..').
1520 x))))
1521 ;; all switches that make a difference to dired-get-filename:
1525 ;; Add new DIR at NEW-MARKER. Sort alist.
1530 ;; Keep the alist sorted on buffer position.
1538 ;;"Kill all proper subdirs of DIRNAME, excluding DIRNAME itself.
1539 ;; With optional arg REMEMBER-MARKS, return an alist of marked files."
1550 m-alist))
1553 ;; Find pos for new subdir, according to tree order.
1554 ;;(goto-char (point-max))
1562 ;; Insert NEW-DIR after DIR
1564 alist nil)))
1566 ;; want a separating newline between subdirs
1573 ;; Erase an already present subdir (given by ELEMENT) from buffer.
1574 ;; Move to that buffer position. Return a mark-alist.
1577 ;; Are at beginning of subdir (and inside it!). Now determine its end:
1586 ;; Insert ls output after point and put point on the correct
1587 ;; position for the subdir alist.
1588 ;; Return the boundary of the inserted text (as list of BEG and END).
1595 ;; top level directory may contain wildcards:
1603 ;; call dired-insert-headerline afterwards, as under VMS dired-ls
1604 ;; does insert the headerline itself and the insert function just
1605 ;; moves point.
1606 ;; Need a marker for END as this inserts text.
1609 ;; point is now like in dired-build-subdir-alist
1615 ;; Point is at the correct subdir alist position for ELT,
1616 ;; BEG-END is the subdir-region (as list of begin and end).
1618 ;; update its position (should actually be unchanged)
1621 ;; The hook may depend on the subdir-alist containing the just
1622 ;; inserted subdir, so run it after dired-alist-add:
1630 ;; hook may add or delete lines, but the subdir boundary
1631 ;; marker floats
1635 ;; Lexicographic order on pathname components, like `ls -lR':
1636 ;; DIR1 < DIR2 iff DIR1 comes *before* DIR2 in an `ls -lR' listing,
1637 ;; i.e., iff DIR1 is a (grand)parent dir of DIR2,
1638 ;; or DIR1 and DIR2 are in the same parentdir and their last
1639 ;; components are string-lessp.
1640 ;; Thus ("/usr/" "/usr/bin") and ("/usr/a/" "/usr/b/") are tree-lessp.
1641 ;; string-lessp could arguably be replaced by file-newer-than-file-p
1642 ;; if dired-actual-switches contained `t'.
1648 components-2
1660 t)
1662 nil)
1665 ;; There should be a builtin split function - inverse to mapconcat.
1667 "Splitting on regexp PAT, turn string STR into a list of substrings.
1668 Optional third arg LIMIT (>= 1) is a limit to the length of the
1669 resulting list.
1670 Thus, if SEP is a regexp that only matches itself,
1672 (mapconcat 'identity (dired-split SEP STRING) SEP)
1674 is always equal to STRING."
1687 start end)
1688 ))
1695 \f
1696 ;;; moving by subdirectories
1698 ;;;###autoload
1700 "Go to previous subdirectory, regardless of level.
1701 When called interactively and not on a subdir line, go to this subdir's line."
1702 ;;(interactive "p")
1706 ;; if on subdir start already, don't stay there!
1716 ;;;###autoload
1718 "Go to end of header line of DIR in this dired buffer.
1719 Return value of point on success, otherwise return nil.
1725 dired-subdir-alist ; table
1726 nil ; predicate
1727 t ; require-match
1734 ;; dired-subdir-hidden-p and dired-add-entry depend on point being
1735 ;; at either \r or \n after this function succeeds.
1738 \f
1739 ;;;###autoload
1741 "Mark all files except `.' and `..'."
1746 ;;;###autoload
1748 "Remove all lines of current subdirectory.
1749 Lower levels are unaffected."
1750 ;; With optional REMEMBER-MARKS, return a mark-alist.
1754 buffer-read-only cur-dir)
1766 ;; Remove DIR from the alist
1770 ;;;###autoload
1772 "Go up ARG levels in the dired tree."
1778 ;;(setq dir (expand-file-name dir))
1782 ;;;###autoload
1784 "Go down in the dired tree."
1798 \f
1799 ;;; hiding
1815 ;;;###autoload
1817 "Hide or unhide the current subdirectory and move to next directory.
1818 Optional prefix arg is a repeat factor.
1827 buffer-read-only)
1828 ;; keep header line visible, hide rest
1836 ;;;###autoload
1838 "Hide all subdirectories, leaving only their header lines.
1839 If there is already something hidden, make everything visible again.
1847 ;; unhide - bombs on \r in filenames
1849 ;; hide
1856 ;; we're somewhere on current dir's line
1863 ;;;###end dired-ins.el
1865 \f
1866 ;; Functions for searching in tags style among marked files.
1868 ;;;###autoload
1870 "Search through all marked files for a match for REGEXP.
1871 Stops when a match is found.
1876 ;;;###autoload
1878 "Do `query-replace-regexp' of FROM with TO, on all marked files.
1879 Third arg DELIMITED (prefix arg) means replace only word-delimited matches.
1885 \f
1889 ;;; dired-aux.el ends here