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bug#6447: 23.1; revert-buffer in *vc-diff*
From: |
Chong Yidong |
Subject: |
bug#6447: 23.1; revert-buffer in *vc-diff* |
Date: |
Sat, 19 Jun 2010 13:36:43 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Juri Linkov <juri@jurta.org> writes:
> Like the command `diff' after calling `diff-mode' sets
> `revert-buffer-function' to lambda with its function arguments,
> `vc-diff-internal' could do the same:
>
> === modified file 'lisp/vc/vc.el'
> --- lisp/vc/vc.el 2010-06-11 19:09:57 +0000
> +++ lisp/vc/vc.el 2010-06-19 14:51:14 +0000
> @@ -1547,6 +1547,9 @@ (defun vc-diff-internal (async vc-filese
> (message "%s" (cdr messages))
> nil)
> (diff-mode)
> + (set (make-local-variable 'revert-buffer-function)
> + `(lambda (ignore-auto noconfirm)
> + (vc-diff-internal ,async ',vc-fileset ,rev1 ,rev2 ,verbose)))
> ;; Make the *vc-diff* buffer read only, the diff-mode key
> ;; bindings are nicer for read only buffers. pcl-cvs does the
> ;; same thing.
Looks like a fine idea, please go ahead.