;;; ibuf-ext.el --- extensions for ibuffer
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-;; 2008 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+;; 2009, 2010 Free Software Foundation, Inc.
;; Author: Colin Walters <walters@verbum.org>
;; Maintainer: John Paul Wallington <jpw@gnu.org>
(defvar ibuffer-tmp-show-regexps nil
"A list of regexps which should match buffer names to always show.")
-(defvar ibuffer-auto-mode nil
- "If non-nil, Ibuffer auto-mode should be enabled for this buffer.
-Do not set this variable directly! Use the function
-`ibuffer-auto-mode' instead.")
-
(defvar ibuffer-auto-buffers-changed nil)
(defcustom ibuffer-saved-filters '(("gnus"
(ibuffer-included-in-filters-p buf ibuffer-filtering-qualifiers)
(ibuffer-buf-matches-predicates buf ibuffer-always-show-predicates)))))
+;;;###autoload
+(define-minor-mode ibuffer-auto-mode
+ "Toggle use of Ibuffer's auto-update facility.
+With numeric ARG, enable auto-update if and only if ARG is positive."
+ nil nil nil
+ (unless (derived-mode-p 'ibuffer-mode)
+ (error "This buffer is not in Ibuffer mode"))
+ (frame-or-buffer-changed-p 'ibuffer-auto-buffers-changed) ; Initialize state vector
+ (add-hook 'post-command-hook 'ibuffer-auto-update-changed))
+
(defun ibuffer-auto-update-changed ()
(when (frame-or-buffer-changed-p 'ibuffer-auto-buffers-changed)
(dolist (buf (buffer-list))
(derived-mode-p 'ibuffer-mode))
(ibuffer-update nil t)))))))
-;;;###autoload
-(defun ibuffer-auto-mode (&optional arg)
- "Toggle use of Ibuffer's auto-update facility.
-With numeric ARG, enable auto-update if and only if ARG is positive."
- (interactive)
- (unless (derived-mode-p 'ibuffer-mode)
- (error "This buffer is not in Ibuffer mode"))
- (set (make-local-variable 'ibuffer-auto-mode)
- (if arg
- (plusp arg)
- (not ibuffer-auto-mode)))
- (frame-or-buffer-changed-p 'ibuffer-auto-buffers-changed) ; Initialize state vector
- (add-hook 'post-command-hook 'ibuffer-auto-update-changed))
-
;;;###autoload
(defun ibuffer-mouse-filter-by-mode (event)
"Enable or disable filtering by the major mode chosen via mouse."
:modifier-p :maybe)
(revert-buffer t t))
+;;;###autoload (autoload 'ibuffer-do-isearch "ibuf-ext")
+(define-ibuffer-op ibuffer-do-isearch ()
+ "Perform a `isearch-forward' in marked buffers."
+ (:interactive ()
+ :opstring "searched in"
+ :complex t
+ :modifier-p :maybe)
+ (multi-isearch-buffers (ibuffer-get-marked-buffers)))
+
+;;;###autoload (autoload 'ibuffer-do-isearch-regexp "ibuf-ext")
+(define-ibuffer-op ibuffer-do-isearch-regexp ()
+ "Perform a `isearch-forward-regexp' in marked buffers."
+ (:interactive ()
+ :opstring "searched regexp in"
+ :complex t
+ :modifier-p :maybe)
+ (multi-isearch-buffers-regexp (ibuffer-get-marked-buffers)))
+
;;;###autoload (autoload 'ibuffer-do-replace-regexp "ibuf-ext")
(define-ibuffer-op replace-regexp (from-str to-str)
"Perform a `replace-regexp' in marked buffers."
(dolist (filtergroup filter-group-alist)
(let ((filterset (cdr filtergroup)))
(multiple-value-bind (hip-crowd lamers)
- (ibuffer-split-list (lambda (bufmark)
- (ibuffer-included-in-filters-p (car bufmark)
- filterset))
- bmarklist)
+ (values-list
+ (ibuffer-split-list (lambda (bufmark)
+ (ibuffer-included-in-filters-p (car bufmark)
+ filterset))
+ bmarklist))
(aset vec i hip-crowd)
(incf i)
(setq bmarklist lamers))))
"Toggle current view to buffers with filename matching QUALIFIER."
(:description "filename"
:reader (read-from-minibuffer "Filter by filename (regexp): "))
- (ibuffer-awhen (with-current-buffer buf
- (ibuffer-buffer-file-name))
- (string-match qualifier it)))
+ (ibuffer-awhen (buffer-local-value 'buffer-file-name buf)
+ (string-match qualifier it)))
;;;###autoload (autoload 'ibuffer-filter-by-size-gt "ibuf-ext")
(define-ibuffer-filter size-gt
(string-lessp
;; FIXME: For now just compare the file name and the process name
;; (if it exists). Is there a better way to do this?
- (or (buffer-file-name (car a))
+ (or (buffer-file-name (car a))
(let ((pr-a (get-buffer-process (car a))))
(and (processp pr-a) (process-name pr-a))))
- (or (buffer-file-name (car b))
+ (or (buffer-file-name (car b))
(let ((pr-b (get-buffer-process (car b))))
(and (processp pr-b) (process-name pr-b))))))
(error "No buffer with name %s" name)
(goto-char buf-point)))))
+(declare-function diff-sentinel "diff" (code))
+
+(defun ibuffer-diff-buffer-with-file-1 (buffer)
+ (let ((bufferfile (buffer-local-value 'buffer-file-name buffer))
+ (tempfile (make-temp-file "buffer-content-")))
+ (when bufferfile
+ (unwind-protect
+ (progn
+ (with-current-buffer buffer
+ (write-region nil nil tempfile nil 'nomessage))
+ (let* ((old (expand-file-name bufferfile))
+ (new (expand-file-name tempfile))
+ (oldtmp (file-local-copy old))
+ (newtmp (file-local-copy new))
+ (switches diff-switches)
+ (command
+ (mapconcat
+ 'identity
+ `(,diff-command
+ ;; Use explicitly specified switches
+ ,@(if (listp switches) switches (list switches))
+ ,@(if (or old new)
+ (list "-L" (shell-quote-argument old)
+ "-L" (shell-quote-argument
+ (format "Buffer %s" (buffer-name buffer)))))
+ ,(shell-quote-argument (or oldtmp old))
+ ,(shell-quote-argument (or newtmp new)))
+ " "))
+ proc)
+ (let ((inhibit-read-only t))
+ (insert command "\n")
+ (diff-sentinel
+ (call-process shell-file-name nil
+ (current-buffer) nil
+ shell-command-switch command)))
+ (insert "\n"))))
+ (sit-for 0)
+ (when (file-exists-p tempfile)
+ (delete-file tempfile)))))
+
;;;###autoload
(defun ibuffer-diff-with-file ()
- "View the differences between this buffer and its associated file.
+ "View the differences between marked buffers and their associated files.
+If no buffers are marked, use buffer at point.
This requires the external program \"diff\" to be in your `exec-path'."
(interactive)
- (let ((buf (ibuffer-current-buffer)))
- (unless (buffer-live-p buf)
- (error "Buffer %s has been killed" buf))
- (diff-buffer-with-file buf)))
+ (require 'diff)
+ (let ((marked-bufs (ibuffer-get-marked-buffers)))
+ (when (null marked-bufs)
+ (setq marked-bufs (list (ibuffer-current-buffer t))))
+ (with-current-buffer (get-buffer-create "*Ibuffer Diff*")
+ (setq buffer-read-only nil)
+ (buffer-disable-undo (current-buffer))
+ (erase-buffer)
+ (buffer-enable-undo (current-buffer))
+ (diff-mode)
+ (dolist (buf marked-bufs)
+ (unless (buffer-live-p buf)
+ (error "Buffer %s has been killed" buf))
+ (ibuffer-diff-buffer-with-file-1 buf))
+ (setq buffer-read-only t)))
+ (switch-to-buffer "*Ibuffer Diff*"))
;;;###autoload
(defun ibuffer-copy-filename-as-kill (&optional arg)
nil
group)))
(ibuffer-redisplay t)
- (message "Marked %s buffers" count)))
+ (unless (eq ibuffer-mark-on-buffer-mark ?\s)
+ (message "Marked %s buffers" count))))
;;;###autoload
(defun ibuffer-mark-by-name-regexp (regexp)
""))))))
(ibuffer-mark-on-buffer
#'(lambda (buf)
- (with-current-buffer buf
- (eq major-mode mode)))))
+ (eq (buffer-local-value 'major-mode buf) mode))))
;;;###autoload
(defun ibuffer-mark-modified-buffers ()
(provide 'ibuf-ext)
+;; Local Variables:
+;; generated-autoload-file: "ibuffer.el"
+;; End:
+
;; arch-tag: 9af21953-deda-4c30-b76d-f81d9128e76d
;;; ibuf-ext.el ends here
HCoop / bpt / emacs.git / blobdiff