;;; find-dired.el --- run a `find' command and dired the output
-;; Copyright (C) 1992, 1994, 1995, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 1994, 1995, 2000, 2002, 2003, 2004,
+;; 2005, 2006 Free Software Foundation, Inc.
;; Author: Roland McGrath <roland@gnu.org>,
;; Sebastian Kremer <sk@thp.uni-koeln.de>
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(string :tag "Ls Switches"))
:group 'find-dired)
+;;;###autoload
+(defcustom find-ls-subdir-switches "-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
+them for `find-ls-option'."
+ :type 'string
+ :group 'find-dired
+ :version "22.1")
+
;;;###autoload
(defcustom find-grep-options
(if (or (eq system-type 'berkeley-unix)
;; History of find-args values entered in the minibuffer.
(defvar find-args-history nil)
+(defvar dired-sort-inhibit)
+
;;;###autoload
(defun find-dired (dir args)
"Run `find' and go into Dired mode on a buffer of the output.
(let ((dired-buffers dired-buffers))
;; Expand DIR ("" means default-directory), and make sure it has a
;; trailing slash.
- (setq dir (abbreviate-file-name
- (file-name-as-directory (expand-file-name dir))))
+ (setq dir (file-name-as-directory (expand-file-name dir)))
;; Check that it's really a directory.
(or (file-directory-p dir)
(error "find-dired needs a directory: %s" dir))
(delete-process find))
(error nil))
(error "Cannot have two processes in `%s' at once" (buffer-name)))))
-
+
(widen)
(kill-all-local-variables)
(setq buffer-read-only nil)
(erase-buffer)
(setq default-directory dir
- find-args args ; save for next interactive call
+ find-args args ; save for next interactive call
args (concat find-dired-find-program " . "
(if (string= args "")
""
(concat "\\( " args " \\) "))
(car find-ls-option)))
+ ;; Start the find process.
+ (shell-command (concat args "&") (current-buffer))
;; The next statement will bomb in classic dired (no optional arg allowed)
(dired-mode dir (cdr find-ls-option))
- ;; This really should rerun the find command, but I don't
- ;; have time for that.
- (use-local-map (append (make-sparse-keymap) (current-local-map)))
- (define-key (current-local-map) "g" 'undefined)
+ (let ((map (make-sparse-keymap)))
+ (set-keymap-parent map (current-local-map))
+ (define-key map "\C-c\C-k" 'kill-find)
+ (use-local-map map))
+ (make-local-variable 'dired-sort-inhibit)
+ (setq dired-sort-inhibit t)
+ (set (make-local-variable 'revert-buffer-function)
+ `(lambda (ignore-auto noconfirm)
+ (find-dired ,dir ,find-args)))
;; Set subdir-alist so that Tree Dired will work:
(if (fboundp 'dired-simple-subdir-alist)
;; will work even with nested dired format (dired-nstd.el,v 1.15
;; and later)
(dired-simple-subdir-alist)
;; else we have an ancient tree dired (or classic dired, where
- ;; this does no harm)
+ ;; this does no harm)
(set (make-local-variable 'dired-subdir-alist)
(list (cons default-directory (point-min-marker)))))
+ (set (make-local-variable 'dired-subdir-switches) find-ls-subdir-switches)
(setq buffer-read-only nil)
;; Subdir headlerline must come first because the first marker in
;; subdir-alist points there.
(insert " " dir ":\n")
;; Make second line a ``find'' line in analogy to the ``total'' or
- ;; ``wildcard'' line.
+ ;; ``wildcard'' line.
(insert " " args "\n")
- ;; Start the find process.
- (let ((proc (start-process-shell-command find-dired-find-program (current-buffer) args)))
+ (setq buffer-read-only t)
+ (let ((proc (get-buffer-process (current-buffer))))
(set-process-filter proc (function find-dired-filter))
(set-process-sentinel proc (function find-dired-sentinel))
;; Initialize the process marker; it is used by the filter.
(move-marker (process-mark proc) 1 (current-buffer)))
(setq mode-line-process '(":%s"))))
+(defun kill-find ()
+ "Kill the `find' process running in the current buffer."
+ (interactive)
+ (let ((find (get-buffer-process (current-buffer))))
+ (and find (eq (process-status find) 'run)
+ (eq (process-filter find) (function find-dired-filter))
+ (condition-case nil
+ (delete-process find)
+ (error nil)))))
+
;;;###autoload
(defun find-name-dired (dir pattern)
"Search DIR recursively for files matching the globbing pattern PATTERN,
find . -name 'PATTERN' -ls"
(interactive
"DFind-name (directory): \nsFind-name (filename wildcard): ")
- (find-dired dir (concat "-name '" pattern "'")))
+ (find-dired dir (concat "-name " (shell-quote-argument pattern))))
;; This functionality suggested by
;; From: oblanc@watcgl.waterloo.edu (Olivier Blanc)
(defalias 'lookfor-dired 'find-grep-dired)
;;;###autoload
-(defun find-grep-dired (dir args)
- "Find files in DIR containing a regexp ARG and start Dired on output.
+(defun find-grep-dired (dir regexp)
+ "Find files in DIR containing a regexp REGEXP and start Dired on output.
The command run (after changing into DIR) is
- find . -exec grep -s ARG {} \\\; -ls
+ find . -exec grep -s -e REGEXP {} \\\; -ls
Thus ARG can also contain additional grep options."
(interactive "DFind-grep (directory): \nsFind-grep (grep regexp): ")
;; by FIFOs and devices. I'm not sure what's best to do
;; about symlinks, so as far as I know this is not wrong.
(find-dired dir
- (concat "-type f -exec grep " find-grep-options " "
- args " {} \\\; ")))
+ (concat "-type f -exec grep " find-grep-options " -e "
+ (shell-quote-argument regexp)
+ " {} \\\; ")))
(defun find-dired-filter (proc string)
;; Filter for \\[find-dired] processes.
- (let ((buf (process-buffer proc)))
+ (let ((buf (process-buffer proc))
+ (inhibit-read-only t))
(if (buffer-name buf) ; not killed?
(save-excursion
(set-buffer buf)
(defun find-dired-sentinel (proc state)
;; Sentinel for \\[find-dired] processes.
- (let ((buf (process-buffer proc)))
+ (let ((buf (process-buffer proc))
+ (inhibit-read-only t))
(if (buffer-name buf)
(save-excursion
(set-buffer buf)
(delete-process proc)
(force-mode-line-update)))
(message "find-dired %s finished." (current-buffer))))))
+
\f
(provide 'find-dired)
+;;; arch-tag: 8edece95-af00-4221-bc74-a4bd2f75f9b0
;;; find-dired.el ends here