* autorevert.el (auto-revert-handler): Allow

`auto-revert-tail-mode' for remote files.

2 files changed, 30 insertions, 6 deletions

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)