;;; dired.el --- directory-browsing commands
-;; Copyright (C) 1985, 86, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 86, 92, 93, 94, 95, 96, 1997, 2000 Free Software Foundation, Inc.
;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
;; Maintainer: FSF
;;; Customizable variables
+(defgroup dired nil
+ "Directory editing."
+ :group 'environment)
+
+(defgroup dired-mark nil
+ "Handling marks in dired."
+ :prefix "dired-"
+ :group 'dired)
+
+
;;;###autoload
-(defvar dired-listing-switches "-al"
+(defcustom dired-listing-switches "-al"
"*Switches passed to `ls' for dired. MUST contain the `l' option.
May contain all other options that don't contradict `-l';
may contain even `F', `b', `i' and `s'. See also the variable
-`dired-ls-F-marks-symlinks' concerning the `F' switch.")
+`dired-ls-F-marks-symlinks' concerning the `F' switch."
+ :type 'string
+ :group 'dired)
; Don't use absolute paths as /bin should be in any PATH and people
; may prefer /usr/local/gnu/bin or whatever. However, chown is
"/etc/chown"))
"Name of chown command (usually `chown' or `/etc/chown').")
-(defvar dired-chmod-program
- (if (eq system-type 'windows-nt)
- "chmode" "chmod")
- "Name of chmod command (usually `chmod' or `chmode').")
+(defvar dired-chmod-program "chmod"
+ "Name of chmod command (usually `chmod').")
;;;###autoload
-(defvar dired-ls-F-marks-symlinks nil
+(defcustom dired-ls-F-marks-symlinks nil
"*Informs dired about how `ls -lF' marks symbolic links.
Set this to t if `ls' (or whatever program is specified by
`insert-directory-program') with `-lF' marks the symbolic link
Dired checks if there is really a @ appended. Thus, if you have a
marking `ls' program on one host and a non-marking on another host, and
don't care about symbolic links which really end in a @, you can
-always set this variable to t.")
+always set this variable to t."
+ :type 'boolean
+ :group 'dired-mark)
;;;###autoload
-(defvar dired-trivial-filenames "^\\.\\.?$\\|^#"
+(defcustom dired-trivial-filenames "^\\.\\.?$\\|^#"
"*Regexp of files to skip when finding first file of a directory.
A value of nil means move to the subdir line.
-A value of t means move to first file.")
+A value of t means move to first file."
+ :type '(choice (const :tag "Move to subdir" nil)
+ (const :tag "Move to first" t)
+ regexp)
+ :group 'dired)
;;;###autoload
-(defvar dired-keep-marker-rename t
+(defcustom dired-keep-marker-rename t
;; Use t as default so that moved files "take their markers with them".
"*Controls marking of renamed files.
If t, files keep their previous marks when they are renamed.
If a character, renamed files (whether previously marked or not)
-are afterward marked with that character.")
+are afterward marked with that character."
+ :type '(choice (const :tag "Keep" t)
+ (character :tag "Mark"))
+ :group 'dired-mark)
;;;###autoload
-(defvar dired-keep-marker-copy ?C
+(defcustom dired-keep-marker-copy ?C
"*Controls marking of copied files.
If t, copied files are marked if and as the corresponding original files were.
-If a character, copied files are unconditionally marked with that character.")
+If a character, copied files are unconditionally marked with that character."
+ :type '(choice (const :tag "Keep" t)
+ (character :tag "Mark"))
+ :group 'dired-mark)
;;;###autoload
-(defvar dired-keep-marker-hardlink ?H
+(defcustom dired-keep-marker-hardlink ?H
"*Controls marking of newly made hard links.
If t, they are marked if and as the files linked to were marked.
-If a character, new links are unconditionally marked with that character.")
+If a character, new links are unconditionally marked with that character."
+ :type '(choice (const :tag "Keep" t)
+ (character :tag "Mark"))
+ :group 'dired-mark)
;;;###autoload
-(defvar dired-keep-marker-symlink ?Y
+(defcustom dired-keep-marker-symlink ?Y
"*Controls marking of newly made symbolic links.
If t, they are marked if and as the files linked to were marked.
-If a character, new links are unconditionally marked with that character.")
+If a character, new links are unconditionally marked with that character."
+ :type '(choice (const :tag "Keep" t)
+ (character :tag "Mark"))
+ :group 'dired-mark)
;;;###autoload
-(defvar dired-dwim-target nil
+(defcustom dired-dwim-target nil
"*If non-nil, dired tries to guess a default target directory.
This means: if there is a dired buffer displayed in the next window,
use its current subdir, instead of the current subdir of this dired buffer.
-The target is used in the prompt for file copy, rename etc.")
+The target is used in the prompt for file copy, rename etc."
+ :type 'boolean
+ :group 'dired)
;;;###autoload
-(defvar dired-copy-preserve-time t
+(defcustom dired-copy-preserve-time t
"*If non-nil, Dired preserves the last-modified time in a file copy.
-\(This works on only some systems.)")
+\(This works on only some systems.)"
+ :type 'boolean
+ :group 'dired)
+
+(defcustom dired-free-space-program "df"
+ "*Program to get the amount of free space on a file system.
+We assume the output has the format of `df'.
+The value of this variable must be just a command name or file name;
+if you want to specify options, use `dired-free-space-args'.
+
+A value of nil disables this feature."
+ :type '(choice (string :tag "Program") (const :tag "None" nil))
+ :group 'dired)
+
+(defcustom dired-free-space-args "-Pk"
+ "*Options to use when running `dired-free-space-program'."
+ :type 'string
+ :group 'dired)
;;; Hook variables
;; "Regexp matching a marked line.
;; Important: the match ends just after the marker."
(defvar dired-re-maybe-mark "^. ")
-(defvar dired-re-dir (concat dired-re-maybe-mark dired-re-inode-size "d"))
-(defvar dired-re-sym (concat dired-re-maybe-mark dired-re-inode-size "l"))
+;; The [^:] part after "d" and "l" is to avoid confusion with the
+;; DOS/Windows-style drive letters in directory names, like in "d:/foo".
+(defvar dired-re-dir (concat dired-re-maybe-mark dired-re-inode-size "d[^:]"))
+(defvar dired-re-sym (concat dired-re-maybe-mark dired-re-inode-size "l[^:]"))
(defvar dired-re-exe;; match ls permission string of an executable file
(mapconcat (function
(lambda (x)
;;
;; Dired marks.
(list dired-re-mark
- '(0 font-lock-reference-face)
+ '(0 font-lock-constant-face)
'(".+" (dired-move-to-filename) nil (0 font-lock-warning-face)))
- ;;
- ;; Files that are group or world writable.
- (list (concat dired-re-maybe-mark dired-re-inode-size
- "\\([-d]\\(....w....\\|.......w.\\)\\)")
- '(1 font-lock-comment-face)
- '(".+" (dired-move-to-filename) nil (0 font-lock-comment-face)))
+ ;; People who are paranoid about security would consider this more
+ ;; important than other things such as whether it is a directory.
+ ;; But we don't want to encourage paranoia, so our default
+ ;; should be what's most useful for non-paranoids. -- rms.
+;;; ;;
+;;; ;; Files that are group or world writable.
+;;; (list (concat dired-re-maybe-mark dired-re-inode-size
+;;; "\\([-d]\\(....w....\\|.......w.\\)\\)")
+;;; '(1 font-lock-comment-face)
+;;; '(".+" (dired-move-to-filename) nil (0 font-lock-comment-face)))
;;
;; Subdirectories.
(list dired-re-dir
(and (> count 0) count))))
(defmacro dired-map-over-marks (body arg &optional show-progress)
-;; "Macro: Perform BODY with point somewhere on each marked line
-;;and return a list of BODY's results.
-;;If no marked file could be found, execute BODY on the current line.
-;; If ARG is an integer, use the next ARG (or previous -ARG, if ARG<0)
-;; files instead of the marked files.
-;; In that case point is dragged along. This is so that commands on
-;; the next ARG (instead of the marked) files can be chained easily.
-;; If ARG is otherwise non-nil, use current file instead.
-;;If optional third arg SHOW-PROGRESS evaluates to non-nil,
-;; redisplay the dired buffer after each file is processed.
-;;No guarantee is made about the position on the marked line.
-;; BODY must ensure this itself if it depends on this.
-;;Search starts at the beginning of the buffer, thus the car of the list
-;; corresponds to the line nearest to the buffer's bottom. This
-;; is also true for (positive and negative) integer values of ARG.
-;;BODY should not be too long as it is expanded four times."
-;;
-;;Warning: BODY must not add new lines before point - this may cause an
-;;endless loop.
-;;This warning should not apply any longer, sk 2-Sep-1991 14:10.
- (` (prog1
- (let (buffer-read-only case-fold-search found results)
- (if (, arg)
- (if (integerp (, arg))
- (progn;; no save-excursion, want to move point.
- (dired-repeat-over-lines
- (, arg)
- (function (lambda ()
- (if (, show-progress) (sit-for 0))
- (setq results (cons (, body) results)))))
- (if (< (, arg) 0)
- (nreverse results)
- results))
- ;; non-nil, non-integer ARG means use current file:
- (list (, body)))
- (let ((regexp (dired-marker-regexp)) next-position)
- (save-excursion
- (goto-char (point-min))
- ;; remember position of next marked file before BODY
- ;; can insert lines before the just found file,
- ;; confusing us by finding the same marked file again
- ;; and again and...
+ "Eval BODY with point on each marked line. Return a list of BODY's results.
+If no marked file could be found, execute BODY on the current line.
+ If ARG is an integer, use the next ARG (or previous -ARG, if ARG<0)
+ files instead of the marked files.
+ In that case point is dragged along. This is so that commands on
+ the next ARG (instead of the marked) files can be chained easily.
+ If ARG is otherwise non-nil, use current file instead.
+If optional third arg SHOW-PROGRESS evaluates to non-nil,
+ redisplay the dired buffer after each file is processed.
+No guarantee is made about the position on the marked line.
+ BODY must ensure this itself if it depends on this.
+Search starts at the beginning of the buffer, thus the car of the list
+ corresponds to the line nearest to the buffer's bottom. This
+ is also true for (positive and negative) integer values of ARG.
+BODY should not be too long as it is expanded four times."
+ ;;
+ ;;Warning: BODY must not add new lines before point - this may cause an
+ ;;endless loop.
+ ;;This warning should not apply any longer, sk 2-Sep-1991 14:10.
+ `(prog1
+ (let (buffer-read-only case-fold-search found results)
+ (if ,arg
+ (if (integerp ,arg)
+ (progn ;; no save-excursion, want to move point.
+ (dired-repeat-over-lines
+ ,arg
+ (function (lambda ()
+ (if ,show-progress (sit-for 0))
+ (setq results (cons ,body results)))))
+ (if (< ,arg 0)
+ (nreverse results)
+ results))
+ ;; non-nil, non-integer ARG means use current file:
+ (list ,body))
+ (let ((regexp (dired-marker-regexp)) next-position)
+ (save-excursion
+ (goto-char (point-min))
+ ;; remember position of next marked file before BODY
+ ;; can insert lines before the just found file,
+ ;; confusing us by finding the same marked file again
+ ;; and again and...
+ (setq next-position (and (re-search-forward regexp nil t)
+ (point-marker))
+ found (not (null next-position)))
+ (while next-position
+ (goto-char next-position)
+ (if ,show-progress (sit-for 0))
+ (setq results (cons ,body results))
+ ;; move after last match
+ (goto-char next-position)
+ (forward-line 1)
+ (set-marker next-position nil)
(setq next-position (and (re-search-forward regexp nil t)
- (point-marker))
- found (not (null next-position)))
- (while next-position
- (goto-char next-position)
- (if (, show-progress) (sit-for 0))
- (setq results (cons (, body) results))
- ;; move after last match
- (goto-char next-position)
- (forward-line 1)
- (set-marker next-position nil)
- (setq next-position (and (re-search-forward regexp nil t)
- (point-marker)))))
- (if found
- results
- (list (, body))))))
- ;; save-excursion loses, again
- (dired-move-to-filename))))
+ (point-marker)))))
+ (if found
+ results
+ (list ,body)))))
+ ;; save-excursion loses, again
+ (dired-move-to-filename)))
(defun dired-get-marked-files (&optional localp arg)
"Return the marked files' names as list of strings.
(or dir-or-list (setq dir-or-list default-directory))
;; This loses the distinction between "/foo/*/" and "/foo/*" that
;; some shells make:
- (let (dirname)
+ (let (dirname initially-was-dirname)
(if (consp dir-or-list)
(setq dirname (car dir-or-list))
(setq dirname dir-or-list))
+ (setq initially-was-dirname
+ (string= (file-name-as-directory dirname) dirname))
(setq dirname (abbreviate-file-name
(expand-file-name (directory-file-name dirname))))
(if find-file-visit-truename
(setq dirname (file-truename dirname)))
- (if (file-directory-p dirname)
- (setq dirname (file-name-as-directory dirname)))
+ ;; If the argument was syntactically a directory name not a file name,
+ ;; or if it happens to name a file that is a directory,
+ ;; convert it syntactically to a directory name.
+ ;; The reason for checking initially-was-dirname
+ ;; and not just file-directory-p
+ ;; is that file-directory-p is slow over ftp.
+ (if (or initially-was-dirname (file-directory-p dirname))
+ (setq dirname (file-name-as-directory dirname)))
(if (consp dir-or-list)
(setq dir-or-list (cons dirname (cdr dir-or-list)))
(setq dir-or-list dirname))
"Directory has changed on disk; type \\[revert-buffer] to update Dired")))))
;; Else a new buffer
(setq default-directory
- (if (file-directory-p dirname)
- dirname
- (file-name-directory dirname)))
+ ;; We can do this unconditionally
+ ;; because dired-noselect ensures that the name
+ ;; is passed in directory name syntax
+ ;; if it was the name of a directory at all.
+ (file-name-directory dirname))
(or switches (setq switches dired-listing-switches))
- (dired-mode dirname switches)
- (if mode (funcall mode))
+ (if mode (funcall mode)
+ (dired-mode dirname switches))
;; default-directory and dired-actual-switches are set now
;; (buffer-local), so we can call dired-readin:
(let ((failed t))
(set-buffer old-buf)
buffer))
+(defvar dired-buffers nil
+ ;; Enlarged by dired-advertise
+ ;; Queried by function dired-buffers-for-dir. When this detects a
+ ;; killed buffer, it is removed from this list.
+ "Alist of expanded directories and their associated dired buffers.")
+
(defun dired-find-buffer-nocreate (dirname &optional mode)
;; This differs from dired-buffers-for-dir in that it does not consider
;; subdirs of default-directory and searches for the first match only.
;; Also, we can run this hook which may want to modify the switches
;; based on default-directory, e.g. with ange-ftp to a SysV host
;; where ls won't understand -Al switches.
- (let (dirname)
+ (let (dirname
+ (indent-tabs-mode nil))
(if (consp dir-or-list)
(setq dirname (car dir-or-list))
(setq dirname dir-or-list))
;; We need this to make the root dir have a header line as all
;; other subdirs have:
(goto-char (point-min))
- (dired-insert-headerline default-directory)
+ (if (not (looking-at "^ /.*:$"))
+ (dired-insert-headerline default-directory))
;; can't run dired-after-readin-hook here, it may depend on the subdir
;; alist to be OK.
)
;; unless it is an explicit list of files.
(dired-insert-directory dir-or-list dired-actual-switches
(not (listp dir-or-list)))
- (save-excursion ;; insert wildcard instead of total line:
- (goto-char (point-min))
- (insert "wildcard " (file-name-nondirectory dirname) "\n"))))))
+ (or (consp dir-or-list)
+ (save-excursion ;; insert wildcard instead of total line:
+ (goto-char (point-min))
+ (insert "wildcard " (file-name-nondirectory dirname) "\n")))))))
(defun dired-insert-directory (dir-or-list switches &optional wildcard full-p)
;; Do the right thing whether dir-or-list is atomic or not. If it is,
(let ((opoint (point))
(process-environment (copy-sequence process-environment))
end)
- ;; This makes sure that month names come out in English
- ;; so we can find the start of the file name.
- ;; But if the user has customized the way of finding the file name,
- ;; this is not necessary.
- (if (and (equal dired-move-to-filename-regexp
- dired-standard-move-to-filename-regexp)
- ;; It also isn't necessary if we'd use the C locale anyway.
- (not (equal (or (getenv "LC_ALL") (getenv "LC_TIME")
- (getenv "LANGUAGE") "C")
- "C")))
- (setq process-environment (cons "LC_ALL=C" process-environment)))
+ ;; We used to specify the C locale here, to force English month names;
+ ;; but this should not be necessary any more,
+ ;; with the new value of dired-move-to-filename-regexp.
(if (consp dir-or-list)
;; In this case, use the file names in the cdr
;; exactly as originally given to dired-noselect.
(cdr dir-or-list))
;; Expand the file name here because it may have been abbreviated
;; in dired-noselect.
- (insert-directory (expand-file-name dir-or-list) switches wildcard full-p))
+ (insert-directory (expand-file-name dir-or-list) switches wildcard full-p)
+ (when (and full-p dired-free-space-program)
+ (save-excursion
+ (goto-char (point-min))
+ (when (re-search-forward "total [0-9]+$" nil t)
+ (insert " free ")
+ ;; Non-Posix systems don't always have dired-free-space-program,
+ ;; but might have an equivalent system call.
+ (if (fboundp 'file-system-info)
+ (insert
+ (format "%.0f"
+ (/ (nth 2 (file-system-info dir-or-list)) 1024)))
+ (let ((beg (point)))
+ (condition-case nil
+ (if (zerop (call-process dired-free-space-program nil t nil
+ dired-free-space-args
+ (expand-file-name dir-or-list)))
+ (progn
+ (goto-char beg)
+ (forward-line 1)
+ (skip-chars-forward "^ \t")
+ (forward-word 2)
+ (skip-chars-forward " \t")
+ (delete-region beg (point))
+ (forward-word 1)
+ (delete-region (point)
+ (progn (forward-line 1) (point))))
+ ;; The dired-free-space-program failed; delete its output
+ (delete-region (- beg 7) (point)))
+ (error (delete-region (- beg 7) (point))))))))))
;; Quote certain characters, unless ls quoted them for us.
(if (not (string-match "b" dired-actual-switches))
(save-excursion
(define-key map [mouse-2] 'dired-mouse-find-file-other-window)
;; Commands to mark or flag certain categories of files
(define-key map "#" 'dired-flag-auto-save-files)
- (define-key map "*" 'dired-mark-executables)
(define-key map "." 'dired-clean-directory)
- (define-key map "/" 'dired-mark-directories)
- (define-key map "@" 'dired-mark-symlinks)
(define-key map "~" 'dired-flag-backup-files)
+ (define-key map "&" 'dired-flag-garbage-files)
;; Upper case keys (except !) for operating on the marked files
(define-key map "A" 'dired-do-search)
(define-key map "C" 'dired-do-copy)
(define-key map "M" 'dired-do-chmod)
(define-key map "O" 'dired-do-chown)
(define-key map "P" 'dired-do-print)
- (define-key map "Q" 'dired-do-query-replace)
+ (define-key map "Q" 'dired-do-query-replace-regexp)
(define-key map "R" 'dired-do-rename)
(define-key map "S" 'dired-do-symlink)
(define-key map "X" 'dired-do-shell-command)
(define-key map "%u" 'dired-upcase)
(define-key map "%l" 'dired-downcase)
(define-key map "%d" 'dired-flag-files-regexp)
+ (define-key map "%g" 'dired-mark-files-containing-regexp)
(define-key map "%m" 'dired-mark-files-regexp)
(define-key map "%r" 'dired-do-rename-regexp)
(define-key map "%C" 'dired-do-copy-regexp)
(define-key map "%H" 'dired-do-hardlink-regexp)
(define-key map "%R" 'dired-do-rename-regexp)
(define-key map "%S" 'dired-do-symlink-regexp)
+ ;; Commands for marking and unmarking.
+ (define-key map "*" nil)
+ (define-key map "**" 'dired-mark-executables)
+ (define-key map "*/" 'dired-mark-directories)
+ (define-key map "*@" 'dired-mark-symlinks)
+ (define-key map "*%" 'dired-mark-files-regexp)
+ (define-key map "*c" 'dired-change-marks)
+ (define-key map "*s" 'dired-mark-subdir-files)
+ (define-key map "*m" 'dired-mark)
+ (define-key map "*u" 'dired-unmark)
+ (define-key map "*?" 'dired-unmark-all-files)
+ (define-key map "*!" 'dired-unmark-all-marks)
+ (define-key map "*\177" 'dired-unmark-backward)
+ (define-key map "*\C-n" 'dired-next-marked-file)
+ (define-key map "*\C-p" 'dired-prev-marked-file)
+ (define-key map "*t" 'dired-do-toggle)
;; Lower keys for commands not operating on all the marked files
- (define-key map "c" 'dired-change-marks)
+ (define-key map "a" 'dired-find-alternate-file)
(define-key map "d" 'dired-flag-file-deletion)
(define-key map "e" 'dired-find-file)
(define-key map "f" 'dired-find-file)
+ (define-key map "w" 'dired-show-file-type)
(define-key map "\C-m" 'dired-advertised-find-file)
(define-key map "g" 'revert-buffer)
(define-key map "h" 'describe-mode)
(define-key map "o" 'dired-find-file-other-window)
(define-key map "\C-o" 'dired-display-file)
(define-key map "p" 'dired-previous-line)
- (define-key map "q" 'dired-quit)
+ (define-key map "q" 'quit-window)
(define-key map "s" 'dired-sort-toggle-or-edit)
+ (define-key map "t" 'dired-do-toggle)
(define-key map "u" 'dired-unmark)
(define-key map "v" 'dired-view-file)
(define-key map "x" 'dired-do-flagged-delete)
;; Make menu bar items.
+ ;; No need to fo this, now that top-level items are fewer.
+ ;;;;
;; Get rid of the Edit menu bar item to save space.
- (define-key map [menu-bar edit] 'undefined)
+ ;(define-key map [menu-bar edit] 'undefined)
(define-key map [menu-bar subdir]
(cons "Subdir" (make-sparse-keymap "Subdir")))
(define-key map [menu-bar subdir hide-all]
- '("Hide All" . dired-hide-all))
+ '(menu-item "Hide All" dired-hide-all
+ :help "Hide all subdirectories, leave only header lines"))
(define-key map [menu-bar subdir hide-subdir]
- '("Hide Subdir" . dired-hide-subdir))
+ '(menu-item "Hide/UnHide Subdir" dired-hide-subdir
+ :help "Hide or unhide current directory listing"))
(define-key map [menu-bar subdir tree-down]
- '("Tree Down" . dired-tree-down))
+ '(menu-item "Tree Down" dired-tree-down
+ :help "Go to first subdirectory header down the tree"))
(define-key map [menu-bar subdir tree-up]
- '("Tree Up" . dired-tree-up))
+ '(menu-item "Tree Up" dired-tree-up
+ :help "Go to first subdirectory header up the tree"))
(define-key map [menu-bar subdir up]
- '("Up Directory" . dired-up-directory))
+ '(menu-item "Up Directory" dired-up-directory
+ :help "Edit the parent directory"))
(define-key map [menu-bar subdir prev-subdir]
- '("Prev Subdir" . dired-prev-subdir))
+ '(menu-item "Prev Subdir" dired-prev-subdir
+ :help "Go to previous subdirectory header line"))
(define-key map [menu-bar subdir next-subdir]
- '("Next Subdir" . dired-next-subdir))
+ '(menu-item "Next Subdir" dired-next-subdir
+ :help "Go to next subdirectory header line"))
(define-key map [menu-bar subdir prev-dirline]
- '("Prev Dirline" . dired-prev-dirline))
+ '(menu-item "Prev Dirline" dired-prev-dirline
+ :help "Move to next directory-file line"))
(define-key map [menu-bar subdir next-dirline]
- '("Next Dirline" . dired-next-dirline))
+ '(menu-item "Next Dirline" dired-next-dirline
+ :help "Move to previous directory-file line"))
(define-key map [menu-bar subdir insert]
- '("Insert This Subdir" . dired-maybe-insert-subdir))
+ '(menu-item "Insert This Subdir" dired-maybe-insert-subdir
+ :help "Insert contents of subdirectory"))
(define-key map [menu-bar immediate]
(cons "Immediate" (make-sparse-keymap "Immediate")))
(define-key map [menu-bar immediate revert-buffer]
- '("Update Buffer" . revert-buffer))
+ '(menu-item "Refresh" revert-buffer
+ :help "Update contents of shown directories"))
(define-key map [menu-bar immediate dashes]
'("--"))
(define-key map [menu-bar immediate backup-diff]
- '("Compare with Backup" . dired-backup-diff))
+ '(menu-item "Compare with Backup" dired-backup-diff
+ :help "Diff file at cursor with its latest backup"))
(define-key map [menu-bar immediate diff]
- '("Diff" . dired-diff))
+ '(menu-item "Diff..." dired-diff
+ :help "Compare file at cursor with another file"))
(define-key map [menu-bar immediate view]
- '("View This File" . dired-view-file))
+ '(menu-item "View This File" dired-view-file
+ :help "Examine file at cursor in read-only mode"))
(define-key map [menu-bar immediate display]
- '("Display in Other Window" . dired-display-file))
+ '(menu-item "Display in Other Window" dired-display-file
+ :help "Display file at cursor in other window"))
(define-key map [menu-bar immediate find-file-other-window]
- '("Find in Other Window" . dired-find-file-other-window))
+ '(menu-item "Find in Other Window" dired-find-file-other-window
+ :help "Edit file at cursor in other window"))
(define-key map [menu-bar immediate find-file]
- '("Find This File" . dired-find-file))
+ '(menu-item "Find This File" dired-find-file
+ :help "Edit file at cursor"))
(define-key map [menu-bar immediate create-directory]
- '("Create Directory..." . dired-create-directory))
+ '(menu-item "Create Directory..." dired-create-directory))
(define-key map [menu-bar regexp]
(cons "Regexp" (make-sparse-keymap "Regexp")))
(define-key map [menu-bar regexp downcase]
- '("Downcase" . dired-downcase))
+ '(menu-item "Downcase" dired-downcase
+ ;; When running on plain MS-DOS, there's only one
+ ;; letter-case for file names.
+ :enable (or (not (fboundp 'msdos-long-file-names))
+ (msdos-long-file-names))
+ :help "Rename marked files to lower-case name"))
(define-key map [menu-bar regexp upcase]
- '("Upcase" . dired-upcase))
+ '(menu-item "Upcase" dired-upcase
+ :enable (or (not (fboundp 'msdos-long-file-names))
+ (msdos-long-file-names))
+ :help "Rename marked files to upper-case name"))
(define-key map [menu-bar regexp hardlink]
- '("Hardlink..." . dired-do-hardlink-regexp))
+ '(menu-item "Hardlink..." dired-do-hardlink-regexp
+ :help "Make hard links for files matching regexp"))
(define-key map [menu-bar regexp symlink]
- '("Symlink..." . dired-do-symlink-regexp))
+ '(menu-item "Symlink..." dired-do-symlink-regexp
+ :visible (fboundp 'make-symbolic-link)
+ :help "Make symbolic links for files matching regexp"))
(define-key map [menu-bar regexp rename]
- '("Rename..." . dired-do-rename-regexp))
+ '(menu-item "Rename..." dired-do-rename-regexp
+ :help "Rename marked files matching regexp"))
(define-key map [menu-bar regexp copy]
- '("Copy..." . dired-do-copy-regexp))
+ '(menu-item "Copy..." dired-do-copy-regexp
+ :help "Copy marked files matching regexp"))
(define-key map [menu-bar regexp flag]
- '("Flag..." . dired-flag-files-regexp))
+ '(menu-item "Flag..." dired-flag-files-regexp
+ :help "Flag files matching regexp for deletion"))
(define-key map [menu-bar regexp mark]
- '("Mark..." . dired-mark-files-regexp))
+ '(menu-item "Mark..." dired-mark-files-regexp
+ :help "Mark files matching regexp for future operations"))
+ (define-key map [menu-bar regexp mark-cont]
+ '(menu-item "Mark Containing..." dired-mark-files-containing-regexp
+ :help "Mark files whose contents matches regexp"))
(define-key map [menu-bar mark]
(cons "Mark" (make-sparse-keymap "Mark")))
(define-key map [menu-bar mark prev]
- '("Previous Marked" . dired-prev-marked-file))
+ '(menu-item "Previous Marked" dired-prev-marked-file
+ :help "Move to previous marked file"))
(define-key map [menu-bar mark next]
- '("Next Marked" . dired-next-marked-file))
+ '(menu-item "Next Marked" dired-next-marked-file
+ :help "Move to next marked file"))
(define-key map [menu-bar mark marks]
- '("Change Marks..." . dired-change-marks))
+ '(menu-item "Change Marks..." dired-change-marks
+ :help "Replace marker with another character"))
(define-key map [menu-bar mark unmark-all]
- '("Unmark All" . dired-unmark-all-files-no-query))
+ '(menu-item "Unmark All" dired-unmark-all-marks))
(define-key map [menu-bar mark symlinks]
- '("Mark Symlinks" . dired-mark-symlinks))
+ '(menu-item "Mark Symlinks" dired-mark-symlinks
+ :visible (fboundp 'make-symbolic-link)
+ :help "Mark all symbolic links"))
(define-key map [menu-bar mark directories]
- '("Mark Directories" . dired-mark-directories))
+ '(menu-item "Mark Directories" dired-mark-directories
+ :help "Mark all directories except `.' and `..'"))
(define-key map [menu-bar mark directory]
- '("Mark Old Backups" . dired-clean-directory))
+ '(menu-item "Mark Old Backups" dired-clean-directory
+ :help "Flag old numbered backups for deletion"))
(define-key map [menu-bar mark executables]
- '("Mark Executables" . dired-mark-executables))
+ '(menu-item "Mark Executables" dired-mark-executables
+ :help "Mark all executable files"))
+ (define-key map [menu-bar mark garbage-files]
+ '(menu-item "Flag Garbage Files" dired-flag-garbage-files
+ :help "Flag unneeded files for deletion"))
(define-key map [menu-bar mark backup-files]
- '("Flag Backup Files" . dired-flag-backup-files))
+ '(menu-item "Flag Backup Files" dired-flag-backup-files
+ :help "Flag all backup files for deletion"))
(define-key map [menu-bar mark auto-save-files]
- '("Flag Auto-save Files" . dired-flag-auto-save-files))
+ '(menu-item "Flag Auto-save Files" dired-flag-auto-save-files
+ :help "Flag auto-save files for deletion"))
(define-key map [menu-bar mark deletion]
- '("Flag" . dired-flag-file-deletion))
+ '(menu-item "Flag" dired-flag-file-deletion
+ :help "Flag current line's file for deletion"))
(define-key map [menu-bar mark unmark]
- '("Unmark" . dired-unmark))
+ '(menu-item "Unmark" dired-unmark
+ :help "Unmark or unflag current line's file"))
(define-key map [menu-bar mark mark]
- '("Mark" . dired-mark))
+ '(menu-item "Mark" dired-mark
+ :help "Mark current line's file for future operations"))
+ (define-key map [menu-bar mark toggle-marks]
+ '(menu-item "Toggle Marks" dired-do-toggle
+ :help "Mark unmarked files, unmark marked ones"))
(define-key map [menu-bar operate]
(cons "Operate" (make-sparse-keymap "Operate")))
(define-key map [menu-bar operate query-replace]
- '("Query Replace in Files..." . dired-do-query-replace))
+ '(menu-item "Query Replace in Files..." dired-do-query-replace-regexp
+ :help "Replace regexp in marked files"))
(define-key map [menu-bar operate search]
- '("Search Files..." . dired-do-search))
+ '(menu-item "Search Files..." dired-do-search
+ :help "Search marked files for regexp"))
(define-key map [menu-bar operate chown]
- '("Change Owner..." . dired-do-chown))
+ '(menu-item "Change Owner..." dired-do-chown
+ :visible (not (memq system-type '(ms-dos windows-nt)))
+ :help "Change the owner of marked files"))
(define-key map [menu-bar operate chgrp]
- '("Change Group..." . dired-do-chgrp))
+ '(menu-item "Change Group..." dired-do-chgrp
+ :visible (not (memq system-type '(ms-dos windows-nt)))
+ :help "Change the group of marked files"))
(define-key map [menu-bar operate chmod]
- '("Change Mode..." . dired-do-chmod))
+ '(menu-item "Change Mode..." dired-do-chmod
+ :help "Change mode (attributes) of marked files"))
(define-key map [menu-bar operate load]
- '("Load" . dired-do-load))
+ '(menu-item "Load" dired-do-load
+ :help "Load marked Emacs Lisp files"))
(define-key map [menu-bar operate compile]
- '("Byte-compile" . dired-do-byte-compile))
+ '(menu-item "Byte-compile" dired-do-byte-compile
+ :help "Byte-compile marked Emacs Lisp files"))
(define-key map [menu-bar operate compress]
- '("Compress" . dired-do-compress))
+ '(menu-item "Compress" dired-do-compress
+ :help "Compress/uncompress marked files"))
(define-key map [menu-bar operate print]
- '("Print" . dired-do-print))
+ '(menu-item "Print..." dired-do-print
+ :help "Ask for print command and print marked files"))
(define-key map [menu-bar operate hardlink]
- '("Hardlink to..." . dired-do-hardlink))
+ '(menu-item "Hardlink to..." dired-do-hardlink
+ :help "Make hard links for current or marked files"))
(define-key map [menu-bar operate symlink]
- '("Symlink to..." . dired-do-symlink))
+ '(menu-item "Symlink to..." dired-do-symlink
+ :visible (fboundp 'make-symbolic-link)
+ :help "Make symbolic links for current or marked files"))
(define-key map [menu-bar operate command]
- '("Shell Command..." . dired-do-shell-command))
+ '(menu-item "Shell Command..." dired-do-shell-command
+ :help "Run a shell command on each of marked files"))
(define-key map [menu-bar operate delete]
- '("Delete" . dired-do-delete))
+ '(menu-item "Delete" dired-do-delete
+ :help "Delete current file or all marked files"))
(define-key map [menu-bar operate rename]
- '("Rename to..." . dired-do-rename))
+ '(menu-item "Rename to..." dired-do-rename
+ :help "Rename current file or move marked files"))
(define-key map [menu-bar operate copy]
- '("Copy to..." . dired-do-copy))
+ '(menu-item "Copy to..." dired-do-copy
+ :help "Copy current file or all marked files"))
(setq dired-mode-map map)))
\f
;; case-fold-search nil
buffer-read-only t
selective-display t ; for subdirectory hiding
- mode-line-buffer-identification '("Dired: %17b"))
+ mode-line-buffer-identification
+ (propertized-buffer-identification "%17b"))
(set (make-local-variable 'revert-buffer-function)
(function dired-revert))
(set (make-local-variable 'page-delimiter)
\f
;; Idiosyncratic dired commands that don't deal with marks.
-(defun dired-quit ()
- "Bury the current dired buffer."
- (interactive)
- (bury-buffer))
-
(defun dired-summary ()
"Summarize basic Dired commands and show recent Dired errors."
(interactive)
(defun dired-find-file ()
"In dired, visit the file or directory named on this line."
(interactive)
- (find-file (file-name-sans-versions (dired-get-filename) t)))
+ (let ((file-name (file-name-sans-versions (dired-get-filename) t)))
+ (if (file-exists-p file-name)
+ (find-file file-name)
+ (if (file-symlink-p file-name)
+ (error "File is a symlink to a nonexistent target")
+ (error "File no longer exists; type `g' to update Dired buffer")))))
+
+(defun dired-find-alternate-file ()
+ "In dired, visit this file or directory instead of the dired buffer."
+ (interactive)
+ (set-buffer-modified-p nil)
+ (find-alternate-file (dired-get-filename)))
(defun dired-mouse-find-file-other-window (event)
"In dired, visit the file or directory name you click on."
"In dired, return name of file mentioned on this line.
Value returned normally includes the directory name.
Optional arg LOCALP with value `no-dir' means don't include directory
- name in result. A value of t means construct name relative to
+ name in result. A value of `verbatim' means to return the name exactly as
+ it occurs in the buffer, and a value of t means construct name relative to
`default-directory', which still may contain slashes if in a subdirectory.
Optional arg NO-ERROR-IF-NOT-FILEP means return nil if no filename on
this line, otherwise an error occurs."
- (let (case-fold-search file p1 p2)
+ (let (case-fold-search file p1 p2 already-absolute)
(save-excursion
(if (setq p1 (dired-move-to-filename (not no-error-if-not-filep)))
(setq p2 (dired-move-to-end-of-filename no-error-if-not-filep))))
"\\([^\\]\\|\\`\\)\"" file "\\1\\\\\"" nil t)
file)
"\"")))))
- (if (eq localp 'no-dir)
- file
- (and file (concat (dired-current-directory localp) file)))))
+ (and file (file-name-absolute-p file)
+ (setq already-absolute t))
+ (and file buffer-file-coding-system
+ (not file-name-coding-system)
+ (not default-file-name-coding-system)
+ (setq file (encode-coding-string file buffer-file-coding-system)))
+ (cond
+ ((eq localp 'verbatim)
+ file)
+ ((and (eq localp 'no-dir) already-absolute)
+ (file-name-nondirectory file))
+ ((or already-absolute (eq localp 'no-dir))
+ file)
+ (t
+ (and file (concat (dired-current-directory localp) file))))))
(defun dired-string-replace-match (regexp string newtext
&optional literal global)
Optional arg LITERAL means to take NEWTEXT literally.
Optional arg GLOBAL means to replace all matches."
(if global
- (let ((start 0))
+ (let ((start 0) ret)
(while (string-match regexp string start)
(let ((from-end (- (length string) (match-end 0))))
- (setq string (replace-match newtext t literal string))
+ (setq ret (setq string (replace-match newtext t literal string)))
(setq start (- (length string) from-end))))
- string)
+ ret)
(if (not (string-match regexp string 0))
nil
(replace-match newtext t literal string))))
;; dired-get-filename.
(concat (or dir default-directory) file))
-(defun dired-make-relative (file &optional dir no-error)
- ;;"Convert FILE (an absolute pathname) to a pathname relative to DIR.
- ;; Else error (unless NO-ERROR is non-nil, then FILE is returned unchanged)
- ;;DIR defaults to default-directory."
- ;; DIR must be file-name-as-directory, as with all directory args in
- ;; Emacs Lisp code.
+(defun dired-make-relative (file &optional dir ignore)
+ "Convert FILE (an absolute file name) to a name relative to DIR.
+If this is impossible, return FILE unchanged.
+DIR must be a directory name, not a file name."
(or dir (setq dir default-directory))
;; This case comes into play if default-directory is set to
;; use ~.
(setq dir (expand-file-name dir)))
(if (string-match (concat "^" (regexp-quote dir)) file)
(substring file (match-end 0))
- (if no-error
- file
- (error "%s: not in directory tree growing at %s" file dir))))
+;;; (or no-error
+;;; (error "%s: not in directory tree growing at %s" file dir))
+ file))
\f
;;; Functions for finding the file name in a dired buffer line.
(defvar dired-move-to-filename-regexp
- "\\(Jan\\|Feb\\|Mar\\|Apr\\|May\\|Jun\\|Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|Dec\\)[ ]+[0-9]+ [ 0-9][0-9][:0-9][0-9][ 0-9] "
- "Regular expression to match a month abbreviation followed by a number.")
-
-(defconst dired-standard-move-to-filename-regexp
- "\\(Jan\\|Feb\\|Mar\\|Apr\\|May\\|Jun\\|Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|Dec\\)[ ]+[0-9]+ [ 0-9][0-9][:0-9][0-9][ 0-9] "
- "Regular expression to match a month abbreviation followed by a number.")
+ (let* ((l "\\([A-Za-z]\\|[^\0-\177]\\)")
+ ;; In some locales, month abbreviations are as short as 2 letters,
+ ;; and they can be padded on the right with spaces.
+ ;; weiand: changed: month ends potentially with . or , or .,
+;;old (month (concat l l "+ *"))
+ (month (concat l l "+[.]?,? *"))
+ ;; Recognize any non-ASCII character.
+ ;; The purpose is to match a Kanji character.
+ (k "[^\0-\177]")
+ ;; (k "[^\x00-\x7f\x80-\xff]")
+ (s " ")
+ (yyyy "[0-9][0-9][0-9][0-9]")
+ (mm "[ 0-1][0-9]")
+;;old (dd "[ 0-3][0-9]")
+ (dd "[ 0-3][0-9][.]?")
+ (HH:MM "[ 0-2][0-9]:[0-5][0-9]")
+ (western (concat "\\(" month s dd "\\|" dd s month "\\)"
+ ;; weiand: changed: year potentially unaligned
+;;old s "\\(" HH:MM "\\|" s yyyy "\\|" yyyy s "\\)"))
+ s "\\(" HH:MM
+ "\\|" yyyy s s "?"
+ "\\|" s "?" yyyy
+ "\\)"))
+ (japanese
+ (concat mm k s dd k "?" s "\\(" s HH:MM "\\|" yyyy k "?" "\\)")))
+ ;; The "[0-9]" below requires the previous column to end in a digit.
+ ;; This avoids recognizing `1 may 1997' as a date in the line:
+ ;; -r--r--r-- 1 may 1997 1168 Oct 19 16:49 README
+ ;; The ".*" below finds the last match if there are multiple matches.
+ ;; This avoids recognizing `jservice 10 1024' as a date in the line:
+ ;; drwxr-xr-x 3 jservice 10 1024 Jul 2 1997 esg-host
+ (concat ".*[0-9]" s "\\(" western "\\|" japanese "\\)" s))
+ "Regular expression to match up to the file name in a directory listing.
+The default value is designed to recognize dates and times
+regardless of the language.")
+
+(defvar dired-permission-flags-regexp
+ "\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)"
+ "Regular expression to match the permission flags in `ls -l'.")
;; Move to first char of filename on this line.
;; Returns position (point) or nil if no filename on this line."
;; "l---------" (some systems make symlinks that way)
;; "----------" (plain file with zero perms)
(if (re-search-backward
- "\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)[-r][-w]\\([^ ]\\)"
- nil t)
+ dired-permission-flags-regexp nil t)
(setq file-type (char-after (match-beginning 1))
symlink (eq file-type ?l)
;; Only with -F we need to know whether it's an executable
\f
;; Keeping Dired buffers in sync with the filesystem and with each other
-(defvar dired-buffers nil
- ;; Enlarged by dired-advertise
- ;; Queried by function dired-buffers-for-dir. When this detects a
- ;; killed buffer, it is removed from this list.
- "Alist of expanded directories and their associated dired buffers.")
-
-(defun dired-buffers-for-dir (dir)
+(defun dired-buffers-for-dir (dir &optional file)
;; Return a list of buffers that dired DIR (top level or in-situ subdir).
+;; If FILE is non-nil, include only those whose wildcard pattern (if any)
+;; matches FILE.
;; The list is in reverse order of buffer creation, most recent last.
;; As a side effect, killed dired buffers for DIR are removed from
;; dired-buffers.
(setq dir (file-name-as-directory dir))
- (let ((alist dired-buffers) result elt buf)
+ (let ((alist dired-buffers) result elt buf pattern)
(while alist
(setq elt (car alist)
buf (cdr elt))
(if (buffer-name buf)
(if (dired-in-this-tree dir (car elt))
- (if (assoc dir (save-excursion
- (set-buffer buf)
- dired-subdir-alist))
- (setq result (cons buf result))))
+ (with-current-buffer buf
+ (and (assoc dir dired-subdir-alist)
+ (or (null file)
+ (let ((wildcards
+ (file-name-nondirectory dired-directory)))
+ (or (= 0 (length wildcards))
+ (string-match (dired-glob-regexp wildcards)
+ file))))
+ (setq result (cons buf result)))))
;; else buffer is killed - clean up:
(setq dired-buffers (delq elt dired-buffers)))
(setq alist (cdr alist)))
result))
+(defun dired-glob-regexp (pattern)
+ "Convert glob-pattern PATTERN to a regular expression."
+ (let ((matched-in-pattern 0) ;; How many chars of PATTERN we've handled.
+ regexp)
+ (while (string-match "[[?*]" pattern matched-in-pattern)
+ (let ((op-end (match-end 0))
+ (next-op (aref pattern (match-beginning 0))))
+ (setq regexp (concat regexp
+ (regexp-quote
+ (substring pattern matched-in-pattern
+ (match-beginning 0)))))
+ (cond ((= next-op ??)
+ (setq regexp (concat regexp "."))
+ (setq matched-in-pattern op-end))
+ ((= next-op ?\[)
+ ;; Fails to handle ^ yet ????
+ (let* ((set-start (match-beginning 0))
+ (set-cont
+ (if (= (aref pattern (1+ set-start)) ?^)
+ (+ 3 set-start)
+ (+ 2 set-start)))
+ (set-end (string-match "]" pattern set-cont))
+ (set (substring pattern set-start (1+ set-end))))
+ (setq regexp (concat regexp set))
+ (setq matched-in-pattern (1+ set-end))))
+ ((= next-op ?*)
+ (setq regexp (concat regexp ".*"))
+ (setq matched-in-pattern op-end)))))
+ (concat "\\`"
+ regexp
+ (regexp-quote
+ (substring pattern matched-in-pattern))
+ "\\'")))
+
+
+
(defun dired-advertise ()
;;"Advertise in variable `dired-buffers' that we dired `default-directory'."
;; With wildcards we actually advertise too much.
(save-excursion
(let ((count 0)
(buffer-read-only nil)
- new-dir-name)
+ new-dir-name
+ (R-ftp-base-dir-regex
+ ;; Used to expand subdirectory names correctly in recursive
+ ;; ange-ftp listings.
+ (and (string-match "R" dired-actual-switches)
+ (string-match "\\`/.*:\\(/.*\\)" default-directory)
+ (concat "\\`" (match-string 1 default-directory)))))
(goto-char (point-min))
(setq dired-subdir-alist nil)
(while (and (re-search-forward dired-subdir-regexp nil t)
(save-excursion
(goto-char (match-beginning 1))
(setq new-dir-name
- (expand-file-name (buffer-substring (point) (match-end 1))))
+ (buffer-substring-no-properties (point) (match-end 1))
+ new-dir-name
+ (save-match-data
+ (if (and R-ftp-base-dir-regex
+ (not (string= new-dir-name default-directory))
+ (string-match R-ftp-base-dir-regex new-dir-name))
+ (concat default-directory
+ (substring new-dir-name (match-end 0)))
+ (expand-file-name new-dir-name))))
(delete-region (point) (match-end 1))
(insert new-dir-name))
(setq count (1+ count))
\f
;; Deleting files
+(defcustom dired-recursive-deletes nil ; Default only delete empty directories.
+ "*Decide whether recursive deletes are allowed.
+Nil means no recursive deletes.
+`always' means delete recursively without asking. This is DANGEROUS!
+`top' means ask for each directory at top level, but delete its subdirectories
+without asking.
+Anything else means ask for each directory."
+ :type '(choice :tag "Delete not empty directory"
+ (const :tag "No. Only empty directories" nil)
+ (const :tag "Ask for each directory" t)
+ (const :tag "Ask for each top directory only" top))
+ :group 'dired)
+
+;; Match anything but `.' and `..'.
+(defvar dired-re-no-dot "^\\([^.]\\|\\.\\([^.]\\|\\..\\)\\).*")
+
+;; Delete file, possibly delete a directory and all its files.
+;; This function is usefull outside of dired. One could change it's name
+;; to e.g. recursive-delete-file and put it somewhere else.
+(defun dired-delete-file (file &optional recursive) "\
+Delete FILE or directory (possibly recursively if optional RECURSIVE is true.)
+RECURSIVE determines what to do with a non-empty directory. If RECURSIVE is:
+Nil, do not delete.
+`always', delete recursively without asking.
+`top', ask for each directory at top level.
+Anything else, ask for each sub-directory."
+ (let (files)
+ ;; This test is equivalent to
+ ;; (and (file-directory-p fn) (not (file-symlink-p fn)))
+ ;; but more efficient
+ (if (not (eq t (car (file-attributes file))))
+ (delete-file file)
+ (when (and recursive
+ (setq files
+ (directory-files file t dired-re-no-dot)) ; Not empty.
+ (or (eq recursive 'always)
+ (yes-or-no-p (format "Recursive delete of %s "
+ (dired-make-relative file)))))
+ (if (eq recursive 'top) (setq recursive 'always)) ; Don't ask again.
+ (while files ; Recursively delete (possibly asking).
+ (dired-delete-file (car files) recursive)
+ (setq files (cdr files))))
+ (delete-directory file))))
+
(defun dired-do-flagged-delete (&optional nomessage)
"In dired, delete the files flagged for deletion.
If NOMESSAGE is non-nil, we don't display any message
(let (buffer-read-only)
(condition-case err
(let ((fn (car (car l))))
- ;; This test is equivalent to
- ;; (and (file-directory-p fn) (not (file-symlink-p fn)))
- ;; but more efficient
- (if (eq t (car (file-attributes fn)))
- (delete-directory fn)
- (delete-file fn))
+ (dired-delete-file fn dired-recursive-deletes)
;; if we get here, removing worked
(setq succ (1+ succ))
(message "%s of %s deletions" succ count)
)))
(defvar dired-no-confirm nil
-;; "If non-nil, list of symbols for commands dired should not confirm.
-;;It can be a sublist of
-;;
-;; '(byte-compile chgrp chmod chown compress copy delete hardlink load
-;; move print shell symlink uncompress)"
- )
+ "A list of symbols for commands dired should not confirm.
+Command symbols are `byte-compile', `chgrp', `chmod', `chown', `compress',
+`copy', `delete', `hardlink', `load', `move', `print', `shell', `symlink' and
+`uncompress'.")
(defun dired-mark-pop-up (bufname op-symbol files function &rest args)
- ;;"Args BUFNAME OP-SYMBOL FILES FUNCTION &rest ARGS.
- ;;Return FUNCTION's result on ARGS after popping up a window (in a buffer
- ;;named BUFNAME, nil gives \" *Marked Files*\") showing the marked
- ;;files. Uses function `dired-pop-to-buffer' to do that.
- ;; FUNCTION should not manipulate files.
- ;; It should only read input (an argument or confirmation).
- ;;The window is not shown if there is just one file or
- ;; OP-SYMBOL is a member of the list in `dired-no-confirm'.
- ;;FILES is the list of marked files."
+ "Args BUFNAME OP-SYMBOL FILES FUNCTION &rest ARGS.
+Return FUNCTION's result on ARGS after popping up a window (in a buffer
+named BUFNAME, nil gives \" *Marked Files*\") showing the marked
+files. Uses function `dired-pop-to-buffer' to do that.
+ FUNCTION should not manipulate files.
+ It should only read input (an argument or confirmation).
+The window is not shown if there is just one file or
+ OP-SYMBOL is a member of the list in `dired-no-confirm'.
+FILES is the list of marked files."
(or bufname (setq bufname " *Marked Files*"))
- (if (or (memq op-symbol dired-no-confirm)
+ (if (or (eq dired-no-confirm t)
+ (memq op-symbol dired-no-confirm)
(= (length files) 1))
(apply function args)
- (save-excursion
- (set-buffer (get-buffer-create bufname))
+ (with-current-buffer (get-buffer-create bufname)
(erase-buffer)
(dired-format-columns-of-files files)
(remove-text-properties (point-min) (point-max) '(mouse-face)))
;; Point must be at beginning of line
;; Should be equivalent to (save-excursion (not (dired-move-to-filename)))
;; but is about 1.5..2.0 times as fast. (Actually that's not worth it)
- (or (looking-at "^$\\|^. *$\\|^. total\\|^. wildcard")
+ (or (looking-at "^$\\|^. *$\\|^. total\\|^. wildcard\\|^. used\\|^. find")
(and (looking-at dired-subdir-regexp)
(save-excursion (not (dired-move-to-filename))))))
Optional prefix ARG says how many lines to unflag; default is one line."
(interactive "p")
(dired-unmark (- arg)))
+
+(defun dired-do-toggle ()
+ "Toggle marks.
+That is, currently marked files become unmarked and vice versa.
+Files marked with other flags (such as `D') are not affected.
+`.' and `..' are never toggled.
+As always, hidden subdirs are not affected."
+ (interactive)
+ (save-excursion
+ (goto-char (point-min))
+ (let (buffer-read-only)
+ (while (not (eobp))
+ (or (dired-between-files)
+ (looking-at dired-re-dot)
+ ;; use subst instead of insdel because it does not move
+ ;; the gap and thus should be faster and because
+ ;; other characters are left alone automatically
+ (apply 'subst-char-in-region
+ (point) (1+ (point))
+ (if (eq ?\040 (following-char)) ; SPC
+ (list ?\040 dired-marker-char)
+ (list dired-marker-char ?\040))))
+ (forward-line 1)))))
\f
;;; Commands to mark or flag files based on their characteristics or names.
(and fn (string-match regexp (file-name-nondirectory fn)))))
"matching file")))
+(defun dired-mark-files-containing-regexp (regexp &optional marker-char)
+ "Mark all files with contents containing REGEXP for use in later commands.
+A prefix argument means to unmark them instead.
+`.' and `..' are never marked."
+ (interactive
+ (list (dired-read-regexp (concat (if current-prefix-arg "Unmark" "Mark")
+ " files containing (regexp): "))
+ (if current-prefix-arg ?\040)))
+ (let ((dired-marker-char (or marker-char dired-marker-char)))
+ (dired-mark-if
+ (and (not (looking-at dired-re-dot))
+ (not (eolp)) ; empty line
+ (let ((fn (dired-get-filename nil t)))
+ (when (and fn (file-readable-p fn)
+ (not (file-directory-p fn)))
+ (let ((prebuf (get-file-buffer fn)))
+ (message "Checking %s" fn)
+ ;; For now we do it inside emacs
+ ;; Grep might be better if there are a lot of files
+ (if prebuf
+ (with-current-buffer prebuf
+ (save-excursion
+ (goto-char (point-min))
+ (re-search-forward regexp nil t)))
+ (with-temp-buffer
+ (insert-file-contents fn)
+ (goto-char (point-min))
+ (re-search-forward regexp nil t))))
+ )))
+ "matching file")))
+
(defun dired-flag-files-regexp (regexp)
"In dired, flag all files containing the specified REGEXP for deletion.
The match is against the non-directory part of the filename. Use `^'
(file-name-nondirectory fn)))))
"auto save file")))
+(defvar dired-garbage-files-regexp
+ "\\.log$\\|\\.toc$\\|\\.dvi$\\|\\.bak$\\|\\.orig$\\|\\.rej$"
+ "*Regular expression to match \"garbage\" files for `dired-flag-garbage-files'.")
+
+(defun dired-flag-garbage-files ()
+ "Flag for deletion all files that match `dired-garbage-files-regexp'."
+ (interactive)
+ (dired-flag-files-regexp dired-garbage-files-regexp))
+
(defun dired-flag-backup-files (&optional unflag-p)
"Flag all backup files (names ending with `~') for deletion.
With prefix argument, unflag these files."
(subst-char-in-region (match-beginning 0)
(match-end 0) old new)))))))
-(defun dired-unmark-all-files-no-query ()
+(defun dired-unmark-all-marks ()
"Remove all marks from all files in the Dired buffer."
(interactive)
(dired-unmark-all-files ?\r))
;; Toggle between sort by date/name. Reverts the buffer.
(setq dired-actual-switches
(let (case-fold-search)
- (concat
- "-l"
- (dired-replace-in-string (concat "[-lt"
- dired-ls-sorting-switches "]")
- ""
- dired-actual-switches)
- (if (string-match (concat "[t" dired-ls-sorting-switches "]")
- dired-actual-switches)
- ""
- "t"))))
+ (if (string-match " " dired-actual-switches)
+ ;; New toggle scheme: add/remove a trailing " -t"
+ (if (string-match " -t\\'" dired-actual-switches)
+ (dired-replace-in-string " -t\\'" "" dired-actual-switches)
+ (concat dired-actual-switches " -t"))
+ ;; old toggle scheme: look for some 't' switch and add/remove it
+ (concat
+ "-l"
+ (dired-replace-in-string (concat "[-lt"
+ dired-ls-sorting-switches "]")
+ ""
+ dired-actual-switches)
+ (if (string-match (concat "[t" dired-ls-sorting-switches "]")
+ dired-actual-switches)
+ ""
+ "t")))))
(dired-sort-set-modeline)
(revert-buffer))
;; `dired-sort-by-date-regexp' or `dired-sort-by-name-regexp' set the
;; minor mode accordingly, others appear literally in the mode line.
;; With optional second arg NO-REVERT, don't refresh the listing afterwards.
+ (dired-sort-R-check switches)
(setq dired-actual-switches switches)
(if (eq major-mode 'dired-mode) (dired-sort-set-modeline))
(or no-revert (revert-buffer)))
+
+(make-variable-buffer-local
+ (defvar dired-subdir-alist-pre-R nil
+ "Value of `dired-subdir-alist' before -R switch added."))
+
+(defun dired-sort-R-check (switches)
+ "Additional processing of -R in ls option string SWITCHES.
+Saves `dired-subdir-alist' when R is set and restores saved value
+minus any directories explicitly deleted when R is cleared.
+To be called first in body of `dired-sort-other', etc."
+ (cond
+ ((and (string-match "R" switches)
+ (not (string-match "R" dired-actual-switches)))
+ ;; Adding -R to ls switches -- save `dired-subdir-alist':
+ (setq dired-subdir-alist-pre-R dired-subdir-alist))
+ ((and (string-match "R" dired-actual-switches)
+ (not (string-match "R" switches)))
+ ;; Deleting -R from ls switches -- revert to pre-R subdirs
+ ;; that are still present:
+ (setq dired-subdir-alist
+ (if dired-subdir-alist-pre-R
+ (let (subdirs)
+ (while dired-subdir-alist-pre-R
+ (if (assoc (caar dired-subdir-alist-pre-R)
+ dired-subdir-alist)
+ ;; subdir still present...
+ (setq subdirs
+ (cons (car dired-subdir-alist-pre-R)
+ subdirs)))
+ (setq dired-subdir-alist-pre-R
+ (cdr dired-subdir-alist-pre-R)))
+ (reverse subdirs))
+ ;; No pre-R subdir alist, so revert to main directory
+ ;; listing:
+ (list (car (reverse dired-subdir-alist))))))))
\f
;; To make this file smaller, the less common commands
;; go in a separate file. But autoload them here
a prefix arg lets you edit the `ls' switches used for the new listing."
t)
-(autoload 'dired-string-replace-match "dired-aux"
- "Replace first match of REGEXP in STRING with NEWTEXT.
-If it does not match, nil is returned instead of the new string.
-Optional arg LITERAL means to take NEWTEXT literally.
-Optional arg GLOBAL means to replace all matches."
- t)
-
(autoload 'dired-create-directory "dired-aux"
"Create a directory called DIRECTORY."
t)
(autoload 'dired-do-copy-regexp "dired-aux"
"Copy all marked files containing REGEXP to NEWNAME.
-See function `dired-rename-regexp' for more info."
+See function `dired-do-rename-regexp' for more info."
t)
(autoload 'dired-do-hardlink-regexp "dired-aux"
"Hardlink all marked files containing REGEXP to NEWNAME.
-See function `dired-rename-regexp' for more info."
+See function `dired-do-rename-regexp' for more info."
t)
(autoload 'dired-do-symlink-regexp "dired-aux"
"Symlink all marked files containing REGEXP to NEWNAME.
-See function `dired-rename-regexp' for more info."
+See function `dired-do-rename-regexp' for more info."
t)
(autoload 'dired-upcase "dired-aux"
If there is already something hidden, make everything visible again.
Use \\[dired-hide-subdir] to (un)hide a particular subdirectory."
t)
+
+(autoload 'dired-show-file-type "dired-aux"
+ "Print the type of FILE, according to the `file' command.
+If FILE is a symbolic link and the optional argument DEREF-SYMLINKS is
+true then the type of the file linked to by FILE is printed instead."
+ t)
\f
(if (eq system-type 'vax-vms)
(load "dired-vms"))
HCoop / bpt / emacs.git / blobdiff