-;;; dired-x.el --- Extra Dired functionality -*-byte-compile-dynamic: t;-*-
+;;; dired-x.el --- extra Dired functionality -*-byte-compile-dynamic: t;-*-
;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
;; Lawrence R. Dodd <dodd@roebling.poly.edu>
-;; Maintainer: FSF (unless Dodd can be found)
+;; Maintainer: nobody (want to volunteer?)
;; Version: 2.37+
;; Date: 1994/08/18 19:27:42
-;; Keywords: dired extensions
+;; Keywords: dired extensions files
-;; Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994, 1997, 2001, 2003, 2004 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
;;; Commentary:
;; This is Sebastian Kremer's excellent dired-x.el (Dired Extra), version
-;; 1.191, hacked up for GNU Emacs 19. Redundant or conflicting material
-;; has been removed or renamed in order to work properly with dired of
-;; GNU Emacs 19. All suggestions or comments are most welcomed.
+;; 1.191, hacked up for GNU Emacs. Redundant or conflicting material has
+;; been removed or renamed in order to work properly with dired of GNU
+;; Emacs. All suggestions or comments are most welcomed.
-;;
+;;
;; Please, PLEASE, *PLEASE* see the info pages.
-;;
+;;
;; BUGS: Type M-x dired-x-submit-report and a report will be generated.
;; (add-hook 'dired-mode-hook
;; (function (lambda ()
;; ;; Set buffer-local variables here. For example:
-;; ;; (setq dired-omit-files-p t)
+;; ;; (dired-omit-mode 1)
;; )))
;;
;; At load time dired-x.el will install itself, redefine some functions, and
;; dired-guess-shell-znew-switches
;; dired-guess-shell-alist-user
;; dired-clean-up-buffers-too
-;; dired-omit-files-p
+;; dired-omit-mode
;; dired-omit-files
;; dired-omit-extensions
;; dired-omit-size-limit
(other :tag "non-writable only" if-file-read-only))
:group 'dired-x)
-(defcustom dired-omit-files-p nil
- "*If non-nil, \"uninteresting\" files are not listed (buffer-local).
-Use \\[dired-omit-toggle] to toggle its value.
+(define-minor-mode dired-omit-mode
+ "Toggle Dired-Omit mode.
+With numeric ARG, enable Dired-Omit mode if ARG is positive, disable
+otherwise. Enabling and disabling is buffer-local.
+If enabled, \"uninteresting\" files are not listed.
Uninteresting files are those whose filenames match regexp `dired-omit-files',
plus those ending with extensions in `dired-omit-extensions'."
- :type 'boolean
- :group 'dired-x)
-(make-variable-buffer-local 'dired-omit-files-p)
+ :group 'dired-x
+ (if dired-omit-mode
+ ;; This will mention how many lines were omitted:
+ (let ((dired-omit-size-limit nil)) (dired-omit-expunge))
+ (revert-buffer)))
+
+;; For backward compatibility
+(defvaralias 'dired-omit-files-p 'dired-omit-mode)
+(make-obsolete-variable 'dired-omit-files-p 'dired-omit-mode)
(defcustom dired-omit-files "^\\.?#\\|^\\.$\\|^\\.\\.$"
"*Filenames matching this regexp will not be displayed.
-This only has effect when `dired-omit-files-p' is t. See interactive function
-`dired-omit-toggle' \(\\[dired-omit-toggle]\) and variable
+This only has effect when `dired-omit-mode' is t. See interactive function
+`dired-omit-mode' \(\\[dired-omit-mode]\) and variable
`dired-omit-extensions'. The default is to omit `.', `..', auto-save
files and lock files."
:type 'regexp
;;; KEY BINDINGS.
-(define-key dired-mode-map "\M-o" 'dired-omit-toggle)
+(define-key dired-mode-map "\M-o" 'dired-omit-mode)
+(define-key dired-mode-map "*O" 'dired-mark-omitted)
(define-key dired-mode-map "\M-(" 'dired-mark-sexp)
(define-key dired-mode-map "*(" 'dired-mark-sexp)
(define-key dired-mode-map "*." 'dired-mark-extension)
\\[dired-info]\t-- run info on file
\\[dired-man]\t-- run man on file
\\[dired-do-find-marked-files]\t-- visit all marked files simultaneously
- \\[dired-omit-toggle]\t-- toggle omitting of files
+ \\[dired-omit-mode]\t-- toggle omitting of files
\\[dired-mark-sexp]\t-- mark by Lisp expression
\\[dired-copy-filename-as-kill]\t-- copy the file or subdir names into the kill ring.
\t You can feed it to other commands using \\[yank].
`dired-bind-info'
`dired-bind-man'
`dired-vm-read-only-folders'
- `dired-omit-files-p'
+ `dired-omit-mode'
`dired-omit-files'
`dired-omit-extensions'
`dired-omit-size-limit'
(defun dired-clean-tex ()
"Flag dispensable files created by [La]TeX etc. for deletion.
-See variables `dired-texinfo-unclean-extensions',
+See variables `dired-tex-unclean-extensions',
`dired-latex-unclean-extensions', `dired-bibtex-unclean-extensions' and
`dired-texinfo-unclean-extensions'."
(interactive)
(dired-insert-subdir (file-name-directory file))
(dired-goto-file file))
;; Toggle omitting, if it is on, and try again.
- (if dired-omit-files-p
+ (if dired-omit-mode
(progn
- (dired-omit-toggle)
+ (dired-omit-mode)
(dired-goto-file file))))))))
(defun dired-jump-other-window ()
(interactive)
(dired-jump t))
\f
-;;; COPY NAMES OF MARKED FILES INTO KILL-RING.
-
-(defun dired-copy-filename-as-kill (&optional arg)
- "Copy names of marked (or next ARG) files into the kill ring.
-The names are separated by a space.
-With a zero prefix arg, use the complete pathname of each marked file.
-With \\[universal-argument], use the relative pathname of each marked file.
-
-If on a subdir headerline, use subdirname instead; prefix arg is ignored
-in this case.
-
-You can then feed the file name(s) to other commands with \\[yank]."
- (interactive "P")
- (let ((string
- (or (dired-get-subdir)
- (mapconcat (function identity)
- (if arg
- (cond ((zerop (prefix-numeric-value arg))
- (dired-get-marked-files))
- ((integerp arg)
- (dired-get-marked-files 'no-dir arg))
- (t ; else a raw arg
- (dired-get-marked-files t)))
- (dired-get-marked-files 'no-dir))
- " "))))
- (kill-new string)
- (message "%s" string)))
-
-\f
;;; OMITTING.
;;; Enhanced omitting of lines from directory listings.
(defvar dired-omit-localp 'no-dir
"The LOCALP argument `dired-omit-expunge' passes to `dired-get-filename'.
If it is 'no-dir, omitting is much faster, but you can only match
-against the basename of the file. Set it to nil if you need to match the
-whole pathname.")
+against the non-directory part of the file name. Set it to nil if you
+need to match the entire file name.")
;; \017=^O for Omit - other packages can chose other control characters.
(defvar dired-omit-marker-char ?\017
Should never be used as marker by the user or other packages.")
(defun dired-omit-startup ()
- (or (assq 'dired-omit-files-p minor-mode-alist)
+ (or (assq 'dired-omit-mode minor-mode-alist)
(setq minor-mode-alist
- (append '((dired-omit-files-p " Omit")) minor-mode-alist))))
+ (append '((dired-omit-mode
+ (:eval (if (eq major-mode 'dired-mode)
+ " Omit" ""))))
+ minor-mode-alist))))
-(defun dired-omit-toggle (&optional flag)
- "Toggle omitting files matching `dired-omit-files' and `dired-omit-extensions'.
-With an arg, and if omitting was off, don't toggle and just mark the
- files but don't actually omit them.
-With an arg, and if omitting was on, turn it off but don't refresh the buffer."
- (interactive "P")
- (if flag
- (if dired-omit-files-p
- (setq dired-omit-files-p (not dired-omit-files-p))
- (dired-mark-unmarked-files (dired-omit-regexp) nil nil
- dired-omit-localp))
- ;; no FLAG
- (setq dired-omit-files-p (not dired-omit-files-p))
- (if (not dired-omit-files-p)
- (revert-buffer)
- ;; this will mention how many were omitted:
- (let ((dired-omit-size-limit nil))
- (dired-omit-expunge)))))
+(defun dired-mark-omitted ()
+ "Mark files matching `dired-omit-files' and `dired-omit-extensions'."
+ (interactive)
+ (let ((dired-omit-mode nil)) (revert-buffer)) ;; Show omitted files
+ (dired-mark-unmarked-files (dired-omit-regexp) nil nil dired-omit-localp))
(defvar dired-omit-extensions
(append completion-ignored-extensions
`dired-latex-unclean-extensions', `dired-bibtex-unclean-extensions', and
`dired-texinfo-unclean-extensions'.
-See interactive function `dired-omit-toggle' \(\\[dired-omit-toggle]\) and
-variables `dired-omit-files-p' and `dired-omit-files'.")
+See interactive function `dired-omit-mode' \(\\[dired-omit-mode]\) and
+variables `dired-omit-mode' and `dired-omit-files'.")
(defun dired-omit-expunge (&optional regexp)
"Erases all unmarked files matching REGEXP.
-Does nothing if global variable `dired-omit-files-p' is nil, or if called
+Does nothing if global variable `dired-omit-mode' is nil, or if called
non-interactively and buffer is bigger than `dired-omit-size-limit'.
If REGEXP is nil or not specified, uses `dired-omit-files', and also omits
filenames ending in `dired-omit-extensions'.
This functions works by temporarily binding `dired-marker-char' to
`dired-omit-marker-char' and calling `dired-do-kill-lines'."
(interactive "sOmit files (regexp): ")
- (if (and dired-omit-files-p
+ (if (and dired-omit-mode
(or (interactive-p)
(not dired-omit-size-limit)
(< (buffer-size) dired-omit-size-limit)
(progn
(message "Not omitting: directory larger than %d characters."
dired-omit-size-limit)
- (setq dired-omit-files-p nil)
+ (setq dired-omit-mode nil)
nil)))
(let ((omit-re (or regexp (dired-omit-regexp)))
(old-modified-p (buffer-modified-p))
;; Returns t if any work was done, nil otherwise.
(defun dired-mark-unmarked-files (regexp msg &optional unflag-p localp)
"Mark unmarked files matching REGEXP, displaying MSG.
-REGEXP is matched against the complete pathname.
+REGEXP is matched against the entire file name.
Does not re-mark files which already have a mark.
With prefix argument, unflag all those files.
Second optional argument LOCALP is as in `dired-get-filename'."
(defun dired-omit-new-add-entry (filename &optional marker-char relative)
;; This redefines dired-aux.el's dired-add-entry to avoid calling ls for
;; files that are going to be omitted anyway.
- (if dired-omit-files-p
+ (if dired-omit-mode
;; perhaps return t without calling ls
(let ((omit-re (dired-omit-regexp)))
(if (or (string= omit-re "")
(defun dired-virtual-guess-dir ()
"Guess and return appropriate working directory of this buffer.
-Th ebuffer is assumed to be in Dired or ls -lR format. The guess is
+The buffer is assumed to be in Dired or ls -lR format. The guess is
based upon buffer contents. If nothing could be guessed, returns
nil."
(save-excursion
(set-buffer (get-buffer-create " *dot-dired*"))
(erase-buffer)
- (insert "Local Variables:\ndired-omit-files-p: t\nEnd:\n")
+ (insert "Local Variables:\ndired-omit-mode: t\nEnd:\n")
(write-file dired-local-variables-file)
(kill-buffer (current-buffer)))
(defvar dired-guess-shell-alist-default
(list
- (list "\\.tar$" '(if dired-guess-shell-gnutar
- (concat dired-guess-shell-gnutar " xvf")
- "tar xvf"))
+ (list "\\.tar$"
+ '(if dired-guess-shell-gnutar
+ (concat dired-guess-shell-gnutar " xvf")
+ "tar xvf")
+ ;; Extract files into a separate subdirectory
+ '(if dired-guess-shell-gnutar
+ (concat "mkdir " (file-name-sans-extension file)
+ "; " dired-guess-shell-gnutar " -C "
+ (file-name-sans-extension file) " -xvf")
+ (concat "mkdir " (file-name-sans-extension file)
+ "; tar -C " (file-name-sans-extension file) " -xvf")))
;; REGEXPS for compressed archives must come before the .Z rule to
;; be recognized:
'(if dired-guess-shell-gnutar
(concat dired-guess-shell-gnutar " zxvf")
(concat "gunzip -qc * | tar xvf -"))
+ ;; Extract files into a separate subdirectory
+ '(if dired-guess-shell-gnutar
+ (concat "mkdir " (file-name-sans-extension file)
+ "; " dired-guess-shell-gnutar " -C "
+ (file-name-sans-extension file) " -zxvf")
+ (concat "mkdir " (file-name-sans-extension file)
+ "; gunzip -qc * | tar -C "
+ (file-name-sans-extension file) " -xvf -"))
;; Optional decompression.
'(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q" "")))
+
;; bzip2'ed archives
- (list "\\.tar\\.bz2$"
+ (list "\\.t\\(ar\\.bz2\\|bz\\)$"
"bunzip2 -c * | tar xvf -"
+ ;; Extract files into a separate subdirectory
+ '(concat "mkdir " (file-name-sans-extension file)
+ "; bunzip2 -c * | tar -C "
+ (file-name-sans-extension file) " -xvf -")
;; Optional decompression.
"bunzip2")
- '("\\.shar.Z$" "zcat * | unshar")
- '("\\.shar.g?z$" "gunzip -qc * | unshar")
+ '("\\.shar\\.Z$" "zcat * | unshar")
+ '("\\.shar\\.g?z$" "gunzip -qc * | unshar")
'("\\.e?ps$" "ghostview" "xloadimage" "lpr")
- (list "\\.e?ps.g?z$" "gunzip -qc * | ghostview -"
+ (list "\\.e?ps\\.g?z$" "gunzip -qc * | ghostview -"
;; Optional decompression.
'(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q")))
- (list "\\.e?ps.Z$" "zcat * | ghostview -"
+ (list "\\.e?ps\\.Z$" "zcat * | ghostview -"
;; Optional conversion to gzip format.
'(concat "znew" (if dired-guess-shell-gzip-quiet " -q")
" " dired-guess-shell-znew-switches))
+
'("\\.patch$" "cat * | patch")
- '("\\.patch.g?z$" "gunzip -qc * | patch")
- (list "\\.patch.Z$" "zcat * | patch"
+ (list "\\.patch\\.g?z$" "gunzip -qc * | patch"
+ ;; Optional decompression.
+ '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q")))
+ (list "\\.patch\\.Z$" "zcat * | patch"
+ ;; Optional conversion to gzip format.
+ '(concat "znew" (if dired-guess-shell-gzip-quiet " -q")
+ " " dired-guess-shell-znew-switches))
+
+ ;; The following four extensions are useful with dired-man ("N" key)
+ (list "\\.[0-9]$" '(progn (require 'man)
+ (if (Man-support-local-filenames)
+ "man -l"
+ "cat * | tbl | nroff -man -h")))
+ (list "\\.[0-9]\\.g?z$" '(progn (require 'man)
+ (if (Man-support-local-filenames)
+ "man -l"
+ "gunzip -qc * | tbl | nroff -man -h"))
+ ;; Optional decompression.
+ '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q")))
+ (list "\\.[0-9]\\.Z$" '(progn (require 'man)
+ (if (Man-support-local-filenames)
+ "man -l"
+ "zcat * | tbl | nroff -man -h"))
;; Optional conversion to gzip format.
'(concat "znew" (if dired-guess-shell-gzip-quiet " -q")
" " dired-guess-shell-znew-switches))
+ '("\\.pod$" "perldoc" "pod2man * | nroff -man")
'("\\.dvi$" "xdvi" "dvips") ; preview and printing
'("\\.au$" "play") ; play Sun audiofiles
'("\\.gif$" "xloadimage") ; view gif pictures
'("\\.tif$" "xloadimage")
'("\\.png$" "display") ; xloadimage 4.1 doesn't grok PNG
- '("\\.jpg$" "xloadimage")
+ '("\\.jpe?g$" "xloadimage")
'("\\.fig$" "xfig") ; edit fig pictures
'("\\.out$" "xgraph") ; for plotting purposes.
'("\\.tex$" "latex" "tex")
'("\\.pdf$" "xpdf") ; edit PDF files
;; Some other popular archivers.
+ (list "\\.zip$" "unzip"
+ ;; Extract files into a separate subdirectory
+ '(concat "unzip" (if dired-guess-shell-gzip-quiet " -q")
+ " -d " (file-name-sans-extension file)))
'("\\.zoo$" "zoo x//")
- '("\\.zip$" "unzip")
'("\\.lzh$" "lharc x")
'("\\.arc$" "arc x")
'("\\.shar$" "unshar")
;; Compression.
(list "\\.g?z$" '(concat "gunzip" (if dired-guess-shell-gzip-quiet " -q")))
+ (list "\\.dz$" "dictunzip")
(list "\\.bz2$" "bunzip2")
(list "\\.Z$" "uncompress"
;; Optional conversion to gzip format.
:group 'dired-x
:type '(alist :key-type regexp :value-type (repeat sexp)))
+(defcustom dired-guess-shell-case-fold-search t
+ "If non-nil, `dired-guess-shell-alist-default' and
+`dired-guess-shell-alist-user' are matched case-insensitively."
+ :group 'dired-x
+ :type 'boolean)
+
(defun dired-guess-default (files)
"Guess a shell commands for FILES. Return command or list of commands.
See `dired-guess-shell-alist-user'."
- (let* ((case-fold-search nil) ; case-sensitive matching
+ (let* ((case-fold-search dired-guess-shell-case-fold-search)
;; Prepend the user's alist to the default alist.
(alist (append dired-guess-shell-alist-user
dired-guess-shell-alist-default))
file2 (expand-file-name file2)
len1 (length file1)
len2 (length file2))
- ;; Find common initial pathname components:
+ ;; Find common initial file name components:
(let (next)
(while (and (setq next (string-match "/" file1 index))
(setq next (1+ next))
sub (substring file1 0 index)
name1 (substring file1 index)))
(if (string-equal sub "/")
- ;; No common initial pathname found
+ ;; No common initial file name found
(setq name1 file1)
;; Else they have a common parent directory
(let ((tem (substring file2 index))
not absolute ones like
- foo -> /ugly/path/that/may/change/any/day/bar/foo"
+ foo -> /ugly/file/name/that/may/change/any/day/bar/foo"
(interactive "P")
(dired-do-create-files 'relsymlink (function dired-make-relative-symlink)
"RelSymLink" arg dired-keep-marker-relsymlink))
-(defun dired-do-relsymlink-regexp (regexp newname &optional whole-path)
+(defun dired-do-relsymlink-regexp (regexp newname &optional whole-name)
"RelSymlink all marked files containing REGEXP to NEWNAME.
See functions `dired-do-rename-regexp' and `dired-do-relsymlink'
for more info."
(interactive (dired-mark-read-regexp "RelSymLink"))
(dired-do-create-files-regexp
(function dired-make-relative-symlink)
- "RelSymLink" nil regexp newname whole-path dired-keep-marker-relsymlink))
+ "RelSymLink" nil regexp newname whole-name dired-keep-marker-relsymlink))
\f
;;; VISIT ALL MARKED FILES SIMULTANEOUSLY.
Uses ../lisp/man.el of \\[manual-entry] fame."
(interactive)
(require 'man)
- (let ((file (dired-get-filename))
- (manual-program "nroff -man -h"))
+ (let* ((file (dired-get-filename))
+ (manual-program (replace-regexp-in-string "\\*" "%s"
+ (dired-guess-shell-command
+ "Man command: " (list file)))))
(Man-getpage-in-background file)))
;;; Run Info on files.
;; Karsten Wenger <kw@cis.uni-muenchen.de> fixed uid.
(setq uid (buffer-substring (+ (point) 1)
(progn (forward-word 1) (point))))
- (re-search-forward "\\(Jan\\|Feb\\|Mar\\|Apr\\|May\\|Jun\\|\
-Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|Dec\\)")
+ (re-search-forward dired-move-to-filename-regexp)
(goto-char (match-beginning 1))
(forward-char -1)
(setq size (string-to-int (buffer-substring (save-excursion
(find-file-other-window (expand-file-name filename)))
;;; Internal functions.
-(defun dired-filename-at-point ()
+;; Fixme: This should probably use `thing-at-point'. -- fx
+(defun dired-filename-at-point ()
"Get the filename closest to point, but do not change position.
Has a preference for looking backward when not directly on a symbol. Not
perfect - point must be in middle of or end of filename."
- (let ((filename-chars ".a-zA-Z0-9---_/:$+@") ; fixme: allow non-ASCII
- (bol (save-excursion (beginning-of-line) (point)))
- (eol (save-excursion (end-of-line) (point)))
+ (let ((filename-chars "-.[:alnum:]_/:$+@")
start end filename prefix)
(save-excursion
(if (string-match (concat "[" filename-chars "]")
(char-to-string (following-char)))
(progn
- (skip-chars-backward filename-chars)
+ (if (re-search-backward (concat "[^" filename-chars "]") nil t)
+ (forward-char)
+ (goto-char (point-min)))
(setq start (point))
(setq prefix
- (and (string-match "^\\w+@"
- (buffer-substring start eol))
+ (and (string-match
+ "^\\w+@"
+ (buffer-substring start (line-beginning-position)))
"/"))
(goto-char start)
(if (string-match "[/~]" (char-to-string (preceding-char)))
(setq start (1- start)))
- (skip-chars-forward filename-chars))
+ (re-search-forward (concat "\\=[" filename-chars "]*") nil t))
(error "No file found around point!"))
'dired-guess-shell-znew-switches
'dired-guess-shell-alist-user
'dired-clean-up-buffers-too
- 'dired-omit-files-p
+ 'dired-omit-mode
'dired-omit-files
'dired-omit-extensions
)
;; As Barry Warsaw would say: "This might be useful..."
(provide 'dired-x)
+;;; arch-tag: 71a43ba2-7a00-4793-a028-0613dd7765ae
;;; dired-x.el ends here