From: Michael Albinus <michael.albinus@gmx.de>
Date: Sun, 2 Aug 2009 17:21:16 +0000 (+0000)
Subject: * autorevert.el (auto-revert-handler): Allow
X-Git-Tag: emacs-pretest-23.1.90~1978
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3eedbc8523aca1258d66a28ded72fc518ec5fca9;p=emacs.git

* autorevert.el (auto-revert-handler): Allow
`auto-revert-tail-mode' for remote files.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index ea810df92f7..5e7debbd7ad 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,21 @@
+2009-08-02  Julian Scheid <julians37@googlemail.com>  (tiny change)
+
+	* net/tramp.el (tramp-debug-message): Print also microseconds.
+
+2009-08-02  Michael Albinus  <michael.albinus@gmx.de>
+
+	* net/tramp.el (tramp-handle-insert-file-contents): Optimize, when BEG
+	or END is non-nil.
+	(tramp-handle-vc-registered): Use `tramp-cache-inhibit-cache'.
+	(tramp-get-debug-buffer): Change `outline-regexp' according to new
+	format.
+
+	* net/tramp-cache.el (tramp-cache-inhibit-cache ): New defvar.
+	(tramp-get-file-property): Use it.
+
+	* autorevert.el (auto-revert-handler): Allow
+	`auto-revert-tail-mode' for remote files.
+
 2009-08-02  Jason Rumney  <jasonr@gnu.org>
 
 	* minibuffer.el (read-file-name): Treat confirm options to
diff --git a/lisp/autorevert.el b/lisp/autorevert.el
index ab133af00f1..81d9fbf55c0 100644
--- a/lisp/autorevert.el
+++ b/lisp/autorevert.el
@@ -66,6 +66,7 @@
 ;; change by growing at the end.  It only appends the new output,
 ;; instead of reverting the entire buffer.  It does so even if the
 ;; buffer contains unsaved changes.  (Because they will not be lost.)
+;; Auto Revert Tail Mode works also for remote files.
 
 ;; Usage:
 ;;
@@ -432,13 +433,18 @@ This is an internal function used by Auto-Revert Mode."
     (let* ((buffer (current-buffer)) size
 	   (revert
 	    (or (and buffer-file-name
-		     (not (file-remote-p buffer-file-name))
 		     (file-readable-p buffer-file-name)
 		     (if auto-revert-tail-mode
-			 (/= auto-revert-tail-pos
-			    (setq size
-				  (nth 7 (file-attributes buffer-file-name))))
-		       (not (verify-visited-file-modtime buffer))))
+			 ;; Tramp caches the file attributes.  Setting
+			 ;; `tramp-cache-inhibit' forces Tramp to
+			 ;; reread the values.
+			 (let ((tramp-cache-inhibit-cache t))
+			   (/= auto-revert-tail-pos
+			       (setq size
+				     (nth 7 (file-attributes
+					     buffer-file-name)))))
+		       (and (not (file-remote-p buffer-file-name))
+			    (not (verify-visited-file-modtime buffer)))))
 		(and (or auto-revert-mode
 			 global-auto-revert-non-file-buffers)
 		     revert-buffer-function
@@ -477,7 +483,7 @@ This is an internal function used by Auto-Revert Mode."
       (when (or revert auto-revert-check-vc-info)
 	(vc-find-file-hook)))))
 
-(defun auto-revert-tail-handler (size)  
+(defun auto-revert-tail-handler (size)
   (let ((modified (buffer-modified-p))
 	(inhibit-read-only t)		; Ignore.
 	(file buffer-file-name)