;;; find-dired.el --- run a `find' command and dired the output
;; Copyright (C) 1992, 1994, 1995, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
;; Author: Roland McGrath <roland@gnu.org>,
;; Sebastian Kremer <sk@thp.uni-koeln.de>
;; Note -b, at least GNU find quotes spaces etc. in filenames
;;;###autoload
(defcustom find-ls-option
- (if (eq system-type 'berkeley-unix) '("-ls" . "-gilsb")
- '("-exec ls -ld {} \\;" . "-ld"))
- "*Description of the option to `find' to produce an `ls -l'-type listing.
+ (if (eq system-type 'berkeley-unix) (purecopy '("-ls" . "-gilsb"))
+ (purecopy '("-exec ls -ld {} \\;" . "-ld")))
+ "Description of the option to `find' to produce an `ls -l'-type listing.
This is a cons of two strings (FIND-OPTION . LS-SWITCHES). FIND-OPTION
gives the option (or options) to `find' that produce the desired output.
LS-SWITCHES is a list of `ls' switches to tell dired how to parse the output."
:group 'find-dired)
;;;###autoload
-(defcustom find-ls-subdir-switches "-al"
+(defcustom find-ls-subdir-switches (purecopy "-al")
"`ls' switches for inserting subdirectories in `*Find*' buffers.
This should contain the \"-l\" switch.
Use the \"-F\" or \"-b\" switches if and only if you also use
;;;###autoload
(defcustom find-grep-options
- (if (or (eq system-type 'berkeley-unix)
+ (purecopy (if (or (eq system-type 'berkeley-unix)
(string-match "solaris2" system-configuration)
(string-match "irix" system-configuration))
- "-s" "-q")
- "*Option to grep to be as silent as possible.
+ "-s" "-q"))
+ "Option to grep to be as silent as possible.
On Berkeley systems, this is `-s'; on Posix, and with GNU grep, `-q' does it.
On other systems, the closest you can come is to use `-l'."
:type 'string
:group 'find-dired)
-;;;###autoload
+;; This used to be autoloaded (see bug#4387).
(defcustom find-name-arg
- (if read-file-name-completion-ignore-case
+ (purecopy (if read-file-name-completion-ignore-case
"-iname"
- "-name")
- "*Argument used to specify file name pattern.
+ "-name"))
+ "Argument used to specify file name pattern.
If `read-file-name-completion-ignore-case' is non-nil, -iname is used so that
-find also ignores case. Otherwise, -name is used."
+find also ignores case. Otherwise, -name is used."
:type 'string
:group 'find-dired
:version "22.2")
except that the variable `find-ls-option' specifies what to use
as the final argument."
- (interactive (list (read-file-name "Run find in directory: " nil "" t)
+ (interactive (list (read-directory-name "Run find in directory: " nil "" t)
(read-string "Run find (with args): " find-args
'(find-args-history . 1))))
(let ((dired-buffers dired-buffers))
(inhibit-read-only t))
(if (buffer-name buf)
(with-current-buffer buf
- (save-restriction
- (widen)
- (let ((buffer-read-only nil)
- (beg (point-max))
- (l-opt (and (consp find-ls-option)
- (string-match "l" (cdr find-ls-option))))
- (ls-regexp (concat "^ +[^ \t\r\n]+\\( +[^ \t\r\n]+\\) +"
- "[^ \t\r\n]+ +[^ \t\r\n]+\\( +[0-9]+\\)")))
- (goto-char beg)
- (insert string)
- (goto-char beg)
- (or (looking-at "^")
- (forward-line 1))
- (while (looking-at "^")
- (insert " ")
- (forward-line 1))
- ;; Convert ` ./FILE' to ` FILE'
- ;; This would lose if the current chunk of output
- ;; starts or ends within the ` ./', so back up a bit:
- (goto-char (- beg 3)) ; no error if < 0
- (while (search-forward " ./" nil t)
- (delete-region (point) (- (point) 2)))
- ;; Pad the number of links and file size. This is a
- ;; quick and dirty way of getting the columns to line up
- ;; most of the time, but it's not foolproof.
- (when l-opt
+ (save-excursion
+ (save-restriction
+ (widen)
+ (let ((buffer-read-only nil)
+ (beg (point-max))
+ (l-opt (and (consp find-ls-option)
+ (string-match "l" (cdr find-ls-option))))
+ (ls-regexp (concat "^ +[^ \t\r\n]+\\( +[^ \t\r\n]+\\) +"
+ "[^ \t\r\n]+ +[^ \t\r\n]+\\( +[0-9]+\\)")))
(goto-char beg)
- (goto-char (line-beginning-position))
- (while (re-search-forward ls-regexp nil t)
- (replace-match (format "%4s" (match-string 1))
- nil nil nil 1)
- (replace-match (format "%9s" (match-string 2))
- nil nil nil 2)
- (forward-line 1)))
- ;; Find all the complete lines in the unprocessed
- ;; output and process it to add text properties.
- (goto-char (point-max))
- (if (search-backward "\n" (process-mark proc) t)
- (progn
- (dired-insert-set-properties (process-mark proc)
- (1+ (point)))
- (move-marker (process-mark proc) (1+ (point))))))))
+ (insert string)
+ (goto-char beg)
+ (or (looking-at "^")
+ (forward-line 1))
+ (while (looking-at "^")
+ (insert " ")
+ (forward-line 1))
+ ;; Convert ` ./FILE' to ` FILE'
+ ;; This would lose if the current chunk of output
+ ;; starts or ends within the ` ./', so back up a bit:
+ (goto-char (- beg 3)) ; no error if < 0
+ (while (search-forward " ./" nil t)
+ (delete-region (point) (- (point) 2)))
+ ;; Pad the number of links and file size. This is a
+ ;; quick and dirty way of getting the columns to line up
+ ;; most of the time, but it's not foolproof.
+ (when l-opt
+ (goto-char beg)
+ (goto-char (line-beginning-position))
+ (while (re-search-forward ls-regexp nil t)
+ (replace-match (format "%4s" (match-string 1))
+ nil nil nil 1)
+ (replace-match (format "%9s" (match-string 2))
+ nil nil nil 2)
+ (forward-line 1)))
+ ;; Find all the complete lines in the unprocessed
+ ;; output and process it to add text properties.
+ (goto-char (point-max))
+ (if (search-backward "\n" (process-mark proc) t)
+ (progn
+ (dired-insert-set-properties (process-mark proc)
+ (1+ (point)))
+ (move-marker (process-mark proc) (1+ (point)))))))))
;; The buffer has been killed.
(delete-process proc))))
(let ((buf (process-buffer proc))
(inhibit-read-only t))
(if (buffer-name buf)
- (save-excursion
- (set-buffer buf)
+ (with-current-buffer buf
(let ((buffer-read-only nil))
(save-excursion
(goto-char (point-max))