From: David Caldwell <david@porkrind.org>
Date: Wed, 2 Sep 2015 03:41:42 +0000 (-0400)
Subject: * lisp/vc/vc-hooks.el (vc-refresh-state): New command
X-Git-Tag: emacs-25.0.90~1228^2
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=30866274e21c5f0a1c5f60cfe290743e7d482349;p=emacs.git

* lisp/vc/vc-hooks.el (vc-refresh-state): New command

(vc-refresh-state): Rename from vc-find-file-hook and make interactive.
(vc-find-file-hook): Redefine as obsolete alias.

Copyright-paperwork-exempt: yes
---

diff --git a/etc/NEWS b/etc/NEWS
index e50e7a79173..c664e026d47 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -310,6 +310,7 @@ standards.
 
 * Changes in Specialized Modes and Packages in Emacs 25.1
 
+** You can recompute the VC state of a file buffer with `M-x vc-refresh-state'
 ** Prog mode has some support for multi-mode indentation.
 See `prog-indentation-context' and `prog-widen'.
 
diff --git a/lisp/vc/vc-hooks.el b/lisp/vc/vc-hooks.el
index bae991936b5..e674f0e4d4e 100644
--- a/lisp/vc/vc-hooks.el
+++ b/lisp/vc/vc-hooks.el
@@ -790,8 +790,9 @@ current, and kill the buffer that visits the link."
 (defun vc-default-find-file-hook (_backend)
   nil)
 
-(defun vc-find-file-hook ()
-  "Function for `find-file-hook' activating VC mode if appropriate."
+(defun vc-refresh-state ()
+  "Activate or deactivate VC mode as appropriate."
+  (interactive)
   ;; Recompute whether file is version controlled,
   ;; if user has killed the buffer and revisited.
   (when vc-mode
@@ -838,18 +839,19 @@ current, and kill the buffer that visits the link."
 
 		 (vc-follow-link)
 		 (message "Followed link to %s" buffer-file-name)
-		 (vc-find-file-hook))
+		 (vc-refresh-state))
 		(t
 		 (if (yes-or-no-p (format
 				   "Symbolic link to %s-controlled source file; follow link? " link-type))
 		     (progn (vc-follow-link)
 			    (message "Followed link to %s" buffer-file-name)
-			    (vc-find-file-hook))
+			    (vc-refresh-state))
 		   (message
 		    "Warning: editing through the link bypasses version control")
 		   )))))))))
 
-(add-hook 'find-file-hook 'vc-find-file-hook)
+(add-hook 'find-file-hook #'vc-refresh-state)
+(define-obsolete-function-alias 'vc-find-file-hook 'vc-refresh-state "25.1")
 
 (defun vc-kill-buffer-hook ()
   "Discard VC info about a file when we kill its buffer."