| blob | e2fcbb50afddd0436b87905bd901c86b5f0c444c |
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
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'.
47 With prefix arg, prompt for second argument SWITCHES,
48 which is options for `diff'."
63 diff-switches
67 ;;;###autoload
69 "Diff this file with its backup file or vice versa.
70 Uses the latest backup, if there are several numerical backups.
71 If this file is a backup, diff it with its original.
72 The backup file is the first file given to `diff'.
73 With prefix arg, prompt for argument SWITCHES which is options for `diff'."
78 diff-switches
80 nil))
84 ;; Change file attributes (mode, group, owner) of marked files and
85 ;; refresh their file lines.
86 ;; ATTRIBUTE-NAME is a string describing the attribute to the user.
87 ;; PROGRAM is the program used to change the attribute.
88 ;; OP-SYMBOL is the type of operation (for use in dired-mark-pop-up).
89 ;; ARG describes which files to use, as in dired-get-marked-files.
94 nil op-symbol arg files))
96 failures)
101 files))
106 nil))))
108 ;;;###autoload
110 "Change the mode of the marked (or next ARG) files.
111 This calls chmod, thus symbolic modes like `g+w' are allowed."
115 ;;;###autoload
117 "Change the group of the marked (or next ARG) files."
123 ;;;###autoload
125 "Change the owner of the marked (or next ARG) files."
131 ;; Process all the files in FILES in batches of a convenient size,
132 ;; by means of (FUNCALL FUNCTION ARGS... SOME-FILES...).
133 ;; Batches are chosen to need less than MAX chars for the file names,
134 ;; allowing 3 extra characters of separator per file name.
138 failures)
139 ;; Accumulate files as long as they fit in MAX chars,
140 ;; then process the ones accumulated so far.
145 ;; If we have at least 1 pending file
146 ;; and this file won't fit in the length limit, process now.
150 failures)
151 pending nil
153 ;; Do (setq pending (cons thisfile pending))
154 ;; but reuse the cons that was in `files'.
160 failures)))
162 ;;;###autoload
164 "Print the marked (or next ARG) files.
165 Uses the shell command coming from variables `lpr-command' and
166 `lpr-switches' as default."
170 "Print %s with: "
175 lpr-switches))
180 ;; Read arguments for a marked-files command that wants a string
181 ;; that is not a file name,
182 ;; perhaps popping up the list of marked files.
183 ;; ARG is the prefix arg and indicates whether the files came from
184 ;; marks (ARG=nil) or a repeat factor (integerp ARG).
185 ;; If the current file was used, the list has but one element and ARG
186 ;; does not matter. (It is non-nil, non-integer in that case, namely '(4)).
189 ;; PROMPT for a string, with INITIAL input.
190 ;; Other args are used to give user feedback and pop-up:
191 ;; OP-SYMBOL of command, prefix ARG, marked FILES.
193 nil op-symbol files
196 \f
197 ;;; Cleaning a directory: flagging some backups for deletion.
202 "Flag numerical backups for deletion.
203 Spares `dired-kept-versions' latest versions, and `kept-old-versions' oldest.
204 Positive prefix arg KEEP overrides `dired-kept-versions';
205 Negative prefix arg KEEP overrides `kept-old-versions' with KEEP made positive.
208 with a prefix argument."
215 late-retention early-retention)
216 ;; Look at each file.
217 ;; If the file has numeric backup versions,
218 ;; put on dired-file-version-alist an element of the form
219 ;; (FILENAME . VERSION-NUMBER-LIST)
221 ;; Sort each VERSION-NUMBER-LIST,
222 ;; and remove the versions not to be deleted.
230 sorted-v-list)))
234 ;; Look at each file. If it is a numeric backup file,
235 ;; find it in a VERSION-NUMBER-LIST and maybe flag it for deletion.
239 ;;; Subroutines of dired-clean-directory.
242 ;; Perform FUN with point at the end of each non-directory line.
243 ;; FUN takes one argument, the filename (complete pathname).
258 ;; Only do work if this file is not already in the alist.
260 nil
261 ;; If it looks like file FN has versions, return a list of the versions.
262 ;;That is a list of strings which are file names.
263 ;;The caller may want to flag some of these files for deletion.
268 base-versions
274 dired-file-version-alist)))))))
278 base-version-list)
288 \f
289 ;;; Shell commands
290 ;;>>> install (move this function into simple.el)
292 "Quote a file name for inferior shell (see variable `shell-file-name')."
293 ;; Quote everything except POSIX filename characters.
294 ;; This should be safe enough even for really weird shells.
304 ;; "Read a dired shell command prompting with PROMPT (using read-string).
305 ;;ARG is the prefix arg and may be used to indicate in the prompt which
306 ;; files are affected.
307 ;;This is an extra function so that you can redefine it, e.g., to use gmhist."
309 nil 'shell files
314 ;; The in-background argument is only needed in Emacs 18 where
315 ;; shell-command doesn't understand an appended ampersand `&'.
316 ;;;###autoload
318 "Run a shell command COMMAND on the marked files.
319 If no files are marked or a specific numeric prefix arg is given,
321 The prompt mentions the file(s) or the marker, as appropriate.
323 If there is output, it goes to a separate buffer.
325 Normally the command is run on each file individually.
326 However, if there is a `*' in the command then it is run
327 just once with the entire file list substituted there.
329 No automatic redisplay of dired buffers is attempted, as there's no
330 telling what files the command may have changed. Type
333 The shell command has the top level directory as working directory, so
334 output files usually are created there instead of in a subdir."
335 ;;Functions dired-run-shell-command and dired-shell-stuff-it do the
336 ;;actual work and can be redefined for customization.
338 ;; Want to give feedback whether this file or marked files are used:
341 current-prefix-arg
343 t current-prefix-arg))
344 current-prefix-arg))
353 nil
354 file-list)
355 ;; execute the shell command
359 ;; Might use {,} for bash or csh:
368 ;; "Make up a shell command line from COMMAND and FILE-LIST.
369 ;; If ON-EACH is t, COMMAND should be applied to each file, else
370 ;; simply concat all files and apply COMMAND to this.
371 ;; FILE-LIST's elements will be quoted for the shell."
372 ;; Might be redefined for smarter things and could then use RAW-ARG
373 ;; (coming from interactive P and currently ignored) to decide what to do.
374 ;; Smart would be a way to access basename or extension of file names.
375 ;; See dired-trns.el for an approach to this.
376 ;; Bug: There is no way to quote a *
377 ;; On the other hand, you can never accidentally get a * into your cmd.
386 file-list dired-mark-separator)))
391 ;; This is an extra function so that it can be redefined by ange-ftp.
394 ;; Return nil for sake of nconc in dired-bunch-files.
395 nil)
396 \f
397 ;; In Emacs 19 this will return program's exit status.
398 ;; This is a separate function so that ange-ftp can redefine it.
400 ; "Run PROGRAM with output to current buffer unless DISCARD is t.
401 ;Remaining arguments are strings passed as command arguments to PROGRAM."
405 ; "Display MSG while running PROGRAM, and check for output.
406 ;Remaining arguments are strings passed as command arguments to PROGRAM.
407 ; On error, insert output
408 ; in a log buffer and return the offending ARGUMENTS or PROGRAM.
409 ; Caller can cons up a list of failed args.
410 ;Else returns nil for success."
414 ;; Get a clean buffer for error output:
428 nil))))
429 \f
430 ;; Commands that delete or redisplay part of the dired buffer.
451 ;;;###autoload
453 "Kill all marked lines (not the files).
454 With a prefix argument, kill that many lines starting with the current line.
455 \(A negative argument kills lines before the current line.)
456 To kill an entire subdirectory, go to its directory header line
457 and use this command with a prefix argument (the value does not matter)."
458 ;; Returns count of killed lines. FMT="" suppresses message.
474 ;; else kill unmarked lines
485 count))))
487 ;;;###end dired-cmd.el
488 \f
489 ;;; 30K
490 ;;;###begin dired-cp.el
493 ;; Compress or uncompress the current file.
494 ;; Return nil for success, offending filename else.
500 ;; Remove any preexisting entry for the name NEW-FILE.
505 ;; Now replace the current line with an entry for NEW-FILE.
508 from-file)))
510 ;;;###autoload
512 ;; Compress or uncompress FILE.
513 ;; Return the name of the compressed or uncompressed file.
514 ;; Return nil if no change in files.
519 nil)
530 ;; For .z, try gunzip. It might be an old gzip file,
531 ;; or it might be from compact? pack? (which?) but gunzip handles
532 ;; both.
539 ;;; Try gzip; if we don't have that, use compress.
550 \f
552 ;; Request confirmation from the user that the operation described
553 ;; by OP-SYMBOL is to be performed on the marked files.
554 ;; Confirmation consists in a y-or-n question with a file list
555 ;; pop-up unless OP-SYMBOL is a member of `dired-no-confirm'.
556 ;; The files used are determined by ARG (as in dired-get-marked-files).
566 ; "Map FUN over marked files (with second ARG like in dired-map-over-marks)
567 ; and display failures.
569 ; FUN takes zero args. It returns non-nil (the offending object, e.g.
570 ; the short form of the filename) for a failure and probably logs a
571 ; detailed error explanation using function `dired-log'.
573 ; OP-SYMBOL is a symbol describing the operation performed (e.g.
574 ; `compress'). It is used with `dired-mark-pop-up' to prompt the user
575 ; (e.g. with `Compress * [2 files]? ') and to display errors (e.g.
576 ; `Failed to compress 1 of 2 files - type W to see why ("foo")')
578 ; SHOW-PROGRESS if non-nil means redisplay dired after each file."
590 ;; end this bunch of errors:
594 failures)))))
601 ;; None of these keys quit - use C-g for that.
602 ))
605 ;; Query user and return nil or t.
606 ;; Store answer in symbol VAR (which must initially be bound to nil).
607 ;; Format PROMPT with ARGS.
608 ;; Binding variable help-form will help the user who types the help key.
622 result elt)
623 ;; Actually it looks nicer without cursor-in-echo-area - you can
624 ;; look at the dired buffer instead of at the prompt to decide.
634 \f
635 ;;;###autoload
637 "Compress or uncompress marked (or next ARG) files."
641 ;; Commands for Emacs Lisp files - load and byte compile
644 ;; Return nil for success, offending file name else.
646 elc-file buffer-read-only failure)
659 nil)))
661 ;;;###autoload
663 "Byte compile marked (or next ARG) Emacs Lisp files."
668 ;; Return nil for success, offending file name else.
674 nil
678 ;;;###autoload
680 "Load the marked (or next ARG) Emacs Lisp files."
684 ;;;###autoload
686 "Redisplay all marked (or next ARG) files.
687 If on a subdir line, redisplay that subdirectory. In that case,
688 a prefix arg lets you edit the `ls' switches used for the new listing."
689 ;; Moves point if the next ARG files are redisplayed.
696 ;; message much faster than making dired-map-over-marks show progress
702 arg)
705 \f
707 ;; Delete the current line, and insert an entry for FILE.
708 ;; If FILE is nil, then just delete the current line.
709 ;; Keeps any marks that may be present in column one (doing this
710 ;; here is faster than with dired-add-entry's optional arg).
711 ;; Does not update other dired buffers. Use dired-relist-entry for that.
719 ;; Replace space by old marker without moving point.
720 ;; Faster than goto+insdel inside a save-excursion?
725 ;; In all buffers dired'ing DIRECTORY, run FUN with ARGS.
726 ;; Return list of buffers where FUN succeeded (i.e., returned non-nil).
729 buf success-list)
739 success-list))
741 ;;;###autoload
748 ;; Add a new entry for FILENAME, optionally marking it
749 ;; with MARKER-CHAR (a character, else dired-marker-char is used).
750 ;; Note that this adds the entry `out of order' if files sorted by
751 ;; time, etc.
752 ;; At least this version inserts in the right subdirectory (if present).
753 ;; And it skips "." or ".." (see `dired-trivial-filenames').
754 ;; Hidden subdirs are exposed if a file is added there.
756 ;; Entry is always for files, even if they happen to also be directories
761 reason)
763 reason
770 ;; We are already where we should be, except when
771 ;; point is before the subdir line or its total line.
775 ;; else try to find correct place to insert
780 ;; found - skip subdir and `total' line
781 ;; and uninteresting files like . and ..
782 ;; This better not moves into the next subdir!
784 ;; not found
790 ;; don't expand `.'. Show just the file name within directory.
794 ;; Compensate for a bug in ange-ftp.
795 ;; It inserts the file's absolute name, rather than
796 ;; the relative one. That may be hard to fix since it
797 ;; is probably controlled by something in ftp.
807 ;; Give each line a text property recording info about it.
818 ;; return nil if all went well
819 nil))
824 ;; This is a separate function for the sake of nested dired format.
826 ;; two spaces or a marker plus a space:
833 ;; Return pos of first file line of DIR, skipping header and total
834 ;; or wildcard lines.
835 ;; Important: never moves into the next subdir.
836 ;; DIR is assumed to be unhidden.
837 ;; Will probably be redefined for VMS etc.
846 ;;;###autoload
858 ;;;###autoload
864 ;; Relist the line for FILE, or just add it if it did not exist.
865 ;; FILE must be an absolute pathname.
867 ;; If cursor is already on FILE's line delete-region will cause
868 ;; save-excursion to fail because of floating makers,
869 ;; moving point to beginning of line. Sigh.
878 \f
879 ;;; Copy, move/rename, making hard and symbolic links
882 "*Non-nil if Dired should ask about making backups before overwriting files.
888 ;; Save old version of a to be overwritten file TO.
889 ;; `dired-overwrite-confirmed' and `overwrite-backup-query' are fluid vars
890 ;; from dired-create-files.
892 dired-overwrite-confirmed
900 ;;;###autoload
905 ;;;###autoload
909 ;; Silently rename the visited file of any buffer visiting this file.
917 ;; See if it's an inserted subdir, and rename that, too.
925 ;; Update visited file name of all affected buffers
936 to-dir
937 buffer-file-name)))
943 ;; Rename DIR to TO in headerlines and dired-subdir-alist, if DIR or
944 ;; one of its subdirectories is expanded in this buffer.
952 ;; ELT's subdir is affected by the rename
955 ;; if top level directory was renamed, lots of things have to be
956 ;; updated:
961 ;; with and without wildcards
963 to))
966 ;; try to rename buffer, but just leave old name if new
967 ;; name would already exist (don't try appending "<%d>")
970 ;; ... we dired TO now:
974 ;; Update the headerline and dired-subdir-alist element of directory
975 ;; described by alist-element ELT to reflect the moving of DIR to TO.
976 ;; Thus, ELT describes either DIR itself or a subdir of DIR.
980 buffer-read-only)
982 ;; Update subdir headerline in buffer
985 dir)
990 ;; Update buffer-local dired-subdir-alist
994 \f
996 ;; Expand \& and \1..\9 (referring to STRING) in NEWTEXT, using match data.
997 ;; Note that in Emacs 18 match data are clipped to current buffer
998 ;; size...so the buffer should better not be smaller than STRING.
1014 ;; return empty string if N'th
1015 ;; sub-regexp did not match:
1026 expanded-newtext))
1027 \f
1028 ;; The basic function for half a dozen variations on cp/mv/ln/ln -s.
1032 ;; Create a new file for each from a list of existing files. The user
1033 ;; is queried, dired buffers are updated, and at the end a success or
1034 ;; failure message is displayed
1036 ;; FILE-CREATOR must accept three args: oldfile newfile ok-if-already-exists
1038 ;; It is called for each file and must create newfile, the entry of
1039 ;; which will be added. The user will be queried if the file already
1040 ;; exists. If oldfile is removed by FILE-CREATOR (i.e, it is a
1041 ;; rename), it is FILE-CREATOR's responsibility to update dired
1042 ;; buffers. FILE-CREATOR must abort by signalling a file-error if it
1043 ;; could not create newfile. The error is caught and logged.
1045 ;; OPERATION (a capitalized string, e.g. `Copy') describes the
1046 ;; operation performed. It is used for error logging.
1048 ;; FN-LIST is the list of files to copy (full absolute pathnames).
1050 ;; NAME-CONSTRUCTOR returns a newfile for every oldfile, or nil to
1051 ;; skip. If it skips files for other reasons than a direct user
1052 ;; query, it is supposed to tell why (using dired-log).
1054 ;; Optional MARKER-CHAR is a character with which to mark every
1055 ;; newfile's entry, or t to use the current marker character if the
1056 ;; oldfile was marked.
1076 Type SPC or `y' to overwrite file `%s',
1077 DEL or `n' to skip to next,
1078 ESC or `q' to not overwrite any of the remaining files,
1082 ;; must determine if FROM is marked before file-creator
1083 ;; gets a chance to delete it (in case of a move).
1092 ;; If we get here, file-creator hasn't been aborted
1093 ;; and the old entry (if any) has to be deleted
1094 ;; before adding the new entry.
1103 operation from to err))))))))
1104 fn-list))
1111 failures))
1117 skipped))
1122 \f
1124 &optional marker-char op1
1125 how-to)
1126 ;; Create a new file for each marked file.
1127 ;; Prompts user for target, which is a directory in which to create
1128 ;; the new files. Target may be a plain file if only one marked
1129 ;; file exists.
1130 ;; OP-SYMBOL is the symbol for the operation. Function `dired-mark-pop-up'
1131 ;; will determine whether pop-ups are appropriate for this OP-SYMBOL.
1132 ;; FILE-CREATOR and OPERATION as in dired-create-files.
1133 ;; ARG as in dired-get-marked-files.
1134 ;; Optional arg OP1 is an alternate form for OPERATION if there is
1135 ;; only one file.
1136 ;; Optional arg MARKER-CHAR as in dired-create-files.
1137 ;; Optional arg HOW-TO determines how to treat target:
1138 ;; If HOW-TO is not given (or nil), and target is a directory, the
1139 ;; file(s) are created inside the target directory. If target
1140 ;; is not a directory, there must be exactly one marked file,
1141 ;; else error.
1142 ;; If HOW-TO is t, then target is not modified. There must be
1143 ;; exactly one marked file, else error.
1144 ;; Else HOW-TO is assumed to be a function of one argument, target,
1145 ;; that looks at target and returns a value for the into-dir
1146 ;; variable. The function dired-into-dir-with-symlinks is provided
1147 ;; for the case (common when creating symlinks) that symbolic
1148 ;; links to directories are not to be considered as directories
1149 ;; (as file-directory-p would if HOW-TO had been nil).
1164 ;; rename-file bombs when moving directories unless we do this:
1167 file-creator operation fn-list
1169 ;; This function uses fluid vars into-dir and target when called
1170 ;; inside dired-create-files:
1174 marker-char)))
1176 ;; Read arguments for a marked-files command that wants a file name,
1177 ;; perhaps popping up the list of marked files.
1178 ;; ARG is the prefix arg and indicates whether the files came from
1179 ;; marks (ARG=nil) or a repeat factor (integerp ARG).
1180 ;; If the current file was used, the list has but one element and ARG
1181 ;; does not matter. (It is non-nil, non-integer in that case, namely '(4)).
1185 nil op-symbol files
1190 ;; Try to guess which target directory the user may want.
1191 ;; If there is a dired buffer displayed in the next window, use
1192 ;; its current subdir, else use current subdir of this dired buffer.
1195 ;; non-dired buffer may want to profit from this function, e.g. vm-uudecode
1203 this-dir)))
1204 \f
1205 ;;;###autoload
1207 "Create a directory called DIRECTORY."
1218 ;; This may not always be what you want, especially if target is your
1219 ;; home directory and it happens to be a symbolic link, as is often the
1220 ;; case with NFS and automounters. Or if you want to make symlinks
1221 ;; into directories that themselves are only symlinks, also quite
1222 ;; common.
1224 ;; So we don't use this function as value for HOW-TO in
1225 ;; dired-do-symlink, which has the minor disadvantage of
1226 ;; making links *into* a symlinked-dir, when you really wanted to
1227 ;; *overwrite* that symlink. In that (rare, I guess) case, you'll
1228 ;; just have to remove that symlink by hand before making your marked
1229 ;; symlinks.
1231 ;;;###autoload
1233 "Copy all marked (or next ARG) files, or copy the current file.
1234 This normally preserves the last-modified date when copying.
1235 When operating on just the current file, you specify the new name.
1236 When operating on multiple or marked files, you specify a directory,
1237 and new copies of these files are made in that directory
1238 with the same names that the files currently have."
1242 arg dired-keep-marker-copy))
1244 ;;;###autoload
1246 "Make symbolic links to current file or all marked (or next ARG) files.
1247 When operating on just the current file, you specify the new name.
1248 When operating on multiple or marked files, you specify a directory
1249 and new symbolic links are made in that directory
1250 with the same names that the files currently have."
1255 ;;;###autoload
1257 "Add names (hard links) current file or all marked (or next ARG) files.
1258 When operating on just the current file, you specify the new name.
1259 When operating on multiple or marked files, you specify a directory
1260 and new hard links are made in that directory
1261 with the same names that the files currently have."
1266 ;;;###autoload
1268 "Rename current file or all marked (or next ARG) files.
1269 When renaming just the current file, you specify the new name.
1270 When renaming multiple or marked files, you specify a directory."
1274 ;;;###end dired-cp.el
1275 \f
1276 ;;; 5K
1277 ;;;###begin dired-re.el
1280 ;; Create a new file for each marked file using regexps.
1281 ;; FILE-CREATOR and OPERATION as in dired-create-files.
1282 ;; ARG as in dired-get-marked-files.
1283 ;; Matches each marked file against REGEXP and constructs the new
1284 ;; filename from NEWNAME (like in function replace-match).
1285 ;; Optional arg WHOLE-PATH means match/replace the whole pathname
1286 ;; instead of only the non-directory part of the file.
1287 ;; Optional arg MARKER-CHAR as in dired-create-files.
1292 Type SPC or `y' to %s one match, DEL or `n' to skip to next,
1293 `!' to %s all remaining matches with no more questions."
1297 ;; Function to construct new filename using REGEXP and NEWNAME:
1302 ;; must bind help-form directly around call to
1303 ;; dired-query
1307 operation-prompt
1308 from
1309 to)
1310 to)
1312 operation from regexp)))))
1313 ;; not whole-path, replace non-directory part only
1324 operation-prompt
1327 to)
1330 rename-regexp-query)
1332 file-creator operation fn-list regexp-name-constructor marker-char)))
1335 ;; Prompt user about performing OPERATION.
1336 ;; Read and return list of: regexp newname arg whole-path.
1349 ;;;###autoload
1351 "Rename marked files containing REGEXP to NEWNAME.
1352 As each match is found, the user must type a character saying
1355 REGEXP defaults to the last regexp used.
1356 With a zero prefix arg, renaming by regexp affects the complete
1357 pathname - usually only the non-directory part of file names is used
1358 and changed."
1364 ;;;###autoload
1366 "Copy all marked files containing REGEXP to NEWNAME.
1367 See function `dired-rename-regexp' for more info."
1372 arg regexp newname whole-path dired-keep-marker-copy))
1374 ;;;###autoload
1376 "Hardlink all marked files containing REGEXP to NEWNAME.
1377 See function `dired-rename-regexp' for more info."
1383 ;;;###autoload
1385 "Symlink all marked files containing REGEXP to NEWNAME.
1386 See function `dired-rename-regexp' for more info."
1394 ;; Perform FILE-CREATOR on the non-directory part of marked files
1395 ;; using function BASENAME-CONSTRUCTOR, with query for each file.
1396 ;; OPERATION like in dired-create-files, ARG as in dired-get-marked-files.
1399 file-creator
1400 operation
1408 Type SPC or `y' to %s one file, DEL or `n' to skip to next,
1409 `!' to %s all remaining matches with no more questions."
1416 to))))
1417 dired-keep-marker-rename)))
1422 basename-constructor operation arg))
1424 ;;;###autoload
1426 "Rename all marked (or next ARG) files to upper case."
1430 ;;;###autoload
1432 "Rename all marked (or next ARG) files to lower case."
1436 ;;;###end dired-re.el
1437 \f
1438 ;;; 13K
1439 ;;;###begin dired-ins.el
1441 ;;;###autoload
1443 switches no-error-if-not-dir-p)
1444 "Insert this subdirectory into the same dired buffer.
1446 else inserts it at its natural place (as `ls -lR' would have done).
1447 With a prefix arg, you may edit the ls switches used for this listing.
1448 You can add `R' to the switches to expand the whole tree starting at
1449 this subdirectory.
1450 This function takes some pains to conform to `ls -lR' output."
1456 ;; We don't need a marker for opoint as the subdir is always
1457 ;; inserted *after* opoint.
1462 ;; Push mark so that it's easy to find back. Do this after the
1463 ;; insert message so that the user sees the `Mark set' message.
1467 "Insert this subdirectory into the same dired buffer.
1468 If it is already present, overwrites previous entry,
1469 else inserts it at its natural place (as `ls -lR' would have done).
1470 With a prefix arg, you may edit the `ls' switches used for this listing.
1471 You can add `R' to the switches to expand the whole tree starting at
1472 this subdirectory.
1473 This function takes some pains to conform to `ls -lR' output."
1474 ;; NO-ERROR-IF-NOT-DIR-P needed for special filesystems like
1475 ;; Prospero where dired-ls does the right thing, but
1476 ;; file-directory-p has not been redefined.
1487 switches-have-R mark-alist case-fold-search buffer-read-only)
1488 ;; case-fold-search is nil now, so we can test for capital `R':
1490 ;; avoid duplicated subdirs
1493 ;; If subdir is already present, remove it and remember its marks
1502 ;; This is a separate function for dired-vms.
1504 ;; Check that it is valid to insert DIRNAME with SWITCHES.
1505 ;; Signal an error if invalid (e.g. user typed `i' on `..').
1516 x))))
1517 ;; all switches that make a difference to dired-get-filename:
1521 ;; Add new DIR at NEW-MARKER. Sort alist.
1526 ;; Keep the alist sorted on buffer position.
1534 ;;"Kill all proper subdirs of DIRNAME, excluding DIRNAME itself.
1535 ;; With optional arg REMEMBER-MARKS, return an alist of marked files."
1546 m-alist))
1549 ;; Find pos for new subdir, according to tree order.
1550 ;;(goto-char (point-max))
1558 ;; Insert NEW-DIR after DIR
1560 alist nil)))
1562 ;; want a separating newline between subdirs
1569 ;; Erase an already present subdir (given by ELEMENT) from buffer.
1570 ;; Move to that buffer position. Return a mark-alist.
1573 ;; Are at beginning of subdir (and inside it!). Now determine its end:
1582 ;; Insert ls output after point and put point on the correct
1583 ;; position for the subdir alist.
1584 ;; Return the boundary of the inserted text (as list of BEG and END).
1591 ;; top level directory may contain wildcards:
1599 ;; call dired-insert-headerline afterwards, as under VMS dired-ls
1600 ;; does insert the headerline itself and the insert function just
1601 ;; moves point.
1602 ;; Need a marker for END as this inserts text.
1605 ;; point is now like in dired-build-subdir-alist
1611 ;; Point is at the correct subdir alist position for ELT,
1612 ;; BEG-END is the subdir-region (as list of begin and end).
1614 ;; update its position (should actually be unchanged)
1617 ;; The hook may depend on the subdir-alist containing the just
1618 ;; inserted subdir, so run it after dired-alist-add:
1626 ;; hook may add or delete lines, but the subdir boundary
1627 ;; marker floats
1631 ;; Lexicographic order on pathname components, like `ls -lR':
1632 ;; DIR1 < DIR2 iff DIR1 comes *before* DIR2 in an `ls -lR' listing,
1633 ;; i.e., iff DIR1 is a (grand)parent dir of DIR2,
1634 ;; or DIR1 and DIR2 are in the same parentdir and their last
1635 ;; components are string-lessp.
1636 ;; Thus ("/usr/" "/usr/bin") and ("/usr/a/" "/usr/b/") are tree-lessp.
1637 ;; string-lessp could arguably be replaced by file-newer-than-file-p
1638 ;; if dired-actual-switches contained `t'.
1644 components-2
1656 t)
1658 nil)
1661 ;; There should be a builtin split function - inverse to mapconcat.
1663 "Splitting on regexp PAT, turn string STR into a list of substrings.
1664 Optional third arg LIMIT (>= 1) is a limit to the length of the
1665 resulting list.
1666 Thus, if SEP is a regexp that only matches itself,
1668 (mapconcat 'identity (dired-split SEP STRING) SEP)
1670 is always equal to STRING."
1683 start end)
1684 ))
1691 \f
1692 ;;; moving by subdirectories
1694 ;;;###autoload
1696 "Go to previous subdirectory, regardless of level.
1697 When called interactively and not on a subdir line, go to this subdir's line."
1698 ;;(interactive "p")
1702 ;; if on subdir start already, don't stay there!
1712 ;;;###autoload
1714 "Go to end of header line of DIR in this dired buffer.
1715 Return value of point on success, otherwise return nil.
1721 dired-subdir-alist ; table
1722 nil ; predicate
1723 t ; require-match
1730 ;; dired-subdir-hidden-p and dired-add-entry depend on point being
1731 ;; at either \r or \n after this function succeeds.
1734 \f
1735 ;;;###autoload
1737 "Mark all files except `.' and `..'."
1742 ;;;###autoload
1744 "Remove all lines of current subdirectory.
1745 Lower levels are unaffected."
1746 ;; With optional REMEMBER-MARKS, return a mark-alist.
1750 buffer-read-only cur-dir)
1762 ;; Remove DIR from the alist
1766 ;;;###autoload
1768 "Go up ARG levels in the dired tree."
1774 ;;(setq dir (expand-file-name dir))
1778 ;;;###autoload
1780 "Go down in the dired tree."
1794 \f
1795 ;;; hiding
1811 ;;;###autoload
1813 "Hide or unhide the current subdirectory and move to next directory.
1814 Optional prefix arg is a repeat factor.
1823 buffer-read-only)
1824 ;; keep header line visible, hide rest
1832 ;;;###autoload
1834 "Hide all subdirectories, leaving only their header lines.
1835 If there is already something hidden, make everything visible again.
1843 ;; unhide - bombs on \r in filenames
1845 ;; hide
1852 ;; we're somewhere on current dir's line
1859 ;;;###end dired-ins.el
1861 \f
1862 ;; Functions for searching in tags style among marked files.
1864 ;;;###autoload
1866 "Search through all marked files for a match for REGEXP.
1867 Stops when a match is found.
1872 ;;;###autoload
1874 "Do `query-replace-regexp' of FROM with TO, on all marked files.
1875 Third arg DELIMITED (prefix arg) means replace only word-delimited matches.
1881 \f
1885 ;;; dired-aux.el ends here