;; Copyright (C) 1985, 1986, 1992, 1994 Free Software Foundation, Inc.
;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>.
+;; Maintainer: FSF
;; This file is part of GNU Emacs.
(setq failures
(dired-bunch-files 10000
(function dired-check-process)
- (list operation program new-attribute)
+ (append
+ (list operation program new-attribute)
+ (if (string-match "gnu" system-configuration)
+ '("--") nil))
files))
(dired-do-redisplay arg);; moves point if ARG is an integer
(if failures
;;The caller may want to flag some of these files for deletion.
(let* ((base-versions
(concat (file-name-nondirectory fn) ".~"))
- (bv-length (length base-versions))
+ (backup-extract-version-start (length base-versions))
(possibilities (file-name-all-completions
base-versions
(file-name-directory fn)))
;; The in-background argument is only needed in Emacs 18 where
;; shell-command doesn't understand an appended ampersand `&'.
;;;###autoload
-(defun dired-do-shell-command (command &optional arg)
+(defun dired-do-shell-command (command &optional arg file-list)
"Run a shell command COMMAND on the marked files.
If no files are marked or a specific numeric prefix arg is given,
the next ARG files are used. Just \\[universal-argument] means the current file.
output files usually are created there instead of in a subdir."
;;Functions dired-run-shell-command and dired-shell-stuff-it do the
;;actual work and can be redefined for customization.
- (interactive (list
- ;; Want to give feedback whether this file or marked files are used:
- (dired-read-shell-command (concat "! on "
- "%s: ")
- current-prefix-arg
- (dired-get-marked-files
- t current-prefix-arg))
- current-prefix-arg))
- (let* ((on-each (not (string-match "\\*" command)))
- (file-list (dired-get-marked-files t arg)))
+ (interactive
+ (let ((files (dired-get-marked-files t current-prefix-arg)))
+ (list
+ ;; Want to give feedback whether this file or marked files are used:
+ (dired-read-shell-command (concat "! on "
+ "%s: ")
+ current-prefix-arg
+ files)
+ current-prefix-arg
+ files)))
+ (let* ((on-each (not (string-match "\\*" command))))
(if on-each
(dired-bunch-files
(- 10000 (length command))
;; Confirmation consists in a y-or-n question with a file list
;; pop-up unless OP-SYMBOL is a member of `dired-no-confirm'.
;; The files used are determined by ARG (as in dired-get-marked-files).
- (or (memq op-symbol dired-no-confirm)
+ (or (eq dired-no-confirm t)
+ (memq op-symbol dired-no-confirm)
(let ((files (dired-get-marked-files t arg))
(string (if (eq op-symbol 'compress) "Compress or uncompress"
(capitalize (symbol-name op-symbol)))))
(delete-region (point) (progn (forward-line 1) (point)))
(if file
(progn
- (dired-add-entry file)
+ (dired-add-entry file nil t)
;; Replace space by old marker without moving point.
;; Faster than goto+insdel inside a save-excursion?
(subst-char-in-region opoint (1+ opoint) ?\040 char))))
(dired-move-to-filename))
-(defun dired-fun-in-all-buffers (directory fun &rest args)
+(defun dired-fun-in-all-buffers (directory file fun &rest args)
;; In all buffers dired'ing DIRECTORY, run FUN with ARGS.
+ ;; If the buffer has a wildcard pattern, check that it matches FILE.
+ ;; (FILE does not include a directory component.)
+ ;; FILE may be nil, in which case ignore it.
;; Return list of buffers where FUN succeeded (i.e., returned non-nil).
- (let ((buf-list (dired-buffers-for-dir (expand-file-name directory)))
+ (let ((buf-list (dired-buffers-for-dir (expand-file-name directory)
+ file))
(obuf (current-buffer))
buf success-list)
(while buf-list
;;;###autoload
(defun dired-add-file (filename &optional marker-char)
(dired-fun-in-all-buffers
- (file-name-directory filename)
+ (file-name-directory filename) (file-name-nondirectory filename)
(function dired-add-entry) filename marker-char))
-(defun dired-add-entry (filename &optional marker-char)
+(defun dired-add-entry (filename &optional marker-char relative)
;; Add a new entry for FILENAME, optionally marking it
;; with MARKER-CHAR (a character, else dired-marker-char is used).
;; Note that this adds the entry `out of order' if files sorted by
;; Hidden subdirs are exposed if a file is added there.
(setq filename (directory-file-name filename))
;; Entry is always for files, even if they happen to also be directories
- (let ((opoint (point))
+ (let* ((opoint (point))
(cur-dir (dired-current-directory))
(orig-file-name filename)
- (directory (file-name-directory filename))
+ (directory (if relative cur-dir (file-name-directory filename)))
reason)
- (setq filename (file-name-nondirectory filename)
+ (setq filename
+ (if relative
+ (file-relative-name filename directory)
+ (file-name-nondirectory filename))
reason
(catch 'not-found
(if (string= directory cur-dir)
;;;###autoload
(defun dired-remove-file (file)
(dired-fun-in-all-buffers
- (file-name-directory file) (function dired-remove-entry) file))
+ (file-name-directory file) (file-name-nondirectory file)
+ (function dired-remove-entry) file))
(defun dired-remove-entry (file)
(save-excursion
;;;###autoload
(defun dired-relist-file (file)
(dired-fun-in-all-buffers (file-name-directory file)
+ (file-name-nondirectory file)
(function dired-relist-entry) file))
(defun dired-relist-entry (file)
\f
;;; Copy, move/rename, making hard and symbolic links
-(defvar dired-backup-overwrite nil
+(defcustom dired-backup-overwrite nil
"*Non-nil if Dired should ask about making backups before overwriting files.
-Special value `always' suppresses confirmation.")
+Special value `always' suppresses confirmation."
+ :type '(choice (const :tag "off" nil)
+ (const :tag "suppress" always)
+ (sexp :tag "ask" :format "%t\n" t))
+ :group 'dired)
(defvar dired-overwrite-confirmed)
;; Save old version of a to be overwritten file TO.
;; `dired-overwrite-confirmed' and `overwrite-backup-query' are fluid vars
;; from dired-create-files.
- (if (and dired-backup-overwrite
- dired-overwrite-confirmed
- (or (eq 'always dired-backup-overwrite)
- (dired-query 'overwrite-backup-query
- (format "Make backup for existing file `%s'? " to))))
- (let ((backup (car (find-backup-file-name to))))
- (rename-file to backup 0) ; confirm overwrite of old backup
- (dired-relist-entry backup))))
+ (let (backup)
+ (if (and dired-backup-overwrite
+ dired-overwrite-confirmed
+ (setq backup (car (find-backup-file-name to)))
+ (or (eq 'always dired-backup-overwrite)
+ (dired-query 'overwrite-backup-query
+ (format "Make backup for existing file `%s'? " to))))
+ (progn
+ (rename-file to backup 0) ; confirm overwrite of old backup
+ (dired-relist-entry backup)))))
;;;###autoload
(defun dired-copy-file (from to ok-flag)
(dired-handle-overwrite to)
- (copy-file from to ok-flag dired-copy-preserve-time))
+ (condition-case ()
+ (copy-file from to ok-flag dired-copy-preserve-time)
+ (file-date-error (message "Can't set date")
+ (sit-for 1))))
;;;###autoload
(defun dired-rename-file (from to ok-flag)
(rename-file from to ok-flag) ; error is caught in -create-files
;; Silently rename the visited file of any buffer visiting this file.
(and (get-file-buffer from)
- (save-excursion
- (set-buffer (get-file-buffer from))
- (let ((modflag (buffer-modified-p)))
- (set-visited-file-name to)
- (set-buffer-modified-p modflag))))
+ (with-current-buffer (get-file-buffer from)
+ (set-visited-file-name to nil t)))
(dired-remove-file from)
;; See if it's an inserted subdir, and rename that, too.
(dired-rename-subdir from to))
(defun dired-rename-subdir (from-dir to-dir)
(setq from-dir (file-name-as-directory from-dir)
to-dir (file-name-as-directory to-dir))
- (dired-fun-in-all-buffers from-dir
+ (dired-fun-in-all-buffers from-dir nil
(function dired-rename-subdir-1) from-dir to-dir)
;; Update visited file name of all affected buffers
(let ((expanded-from-dir (expand-file-name from-dir))
HCoop / bpt / emacs.git / blobdiff