Commit 5e0fdc5a authored by André Spiegel's avatar André Spiegel
Browse files

(vc-cvs-diff-tree): New function.

parent 2c87edc1
......@@ -5,7 +5,7 @@
;; Author: FSF (see vc.el for full credits)
;; Maintainer: Andre Spiegel <>
;; $Id: vc-cvs.el,v 1.23 2001/07/04 15:51:18 monnier Exp $
;; $Id: vc-cvs.el,v 1.24 2001/08/28 17:06:36 spiegel Exp $
;; This file is part of GNU Emacs.
......@@ -523,6 +523,30 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
1 ;; async diff, pessimistic assumption
(defun vc-cvs-diff-tree (dir &optional rev1 rev2)
"Diff all files at and below DIR."
(with-current-buffer "*vc-diff*"
(setq default-directory dir)
(if (vc-cvs-stay-local-p dir)
;; local diff: do it filewise, and only for files that are modified
(lambda (f)
`(let ((coding-system-for-read (vc-coding-system-for-diff ',f)))
;; possible optimization: fetch the state of all files
;; in the tree via vc-cvs-dir-state-heuristic
(unless (vc-up-to-date-p ',f)
(message "Looking at %s" ',f)
(vc-diff-internal ',f ',rel1 ',rel2))))))
;; cvs diff: use a single call for the entire tree
(let ((coding-system-for-read
(or coding-system-for-read 'undecided)))
(apply 'vc-do-command "*vc-diff*" 1 "cvs" nil "diff"
(and rel1 (concat "-r" rel1))
(and rel2 (concat "-r" rel2))
(vc-diff-switches-list cvs))))))
(defun vc-cvs-annotate-command (file buffer &optional version)
"Execute \"cvs annotate\" on FILE, inserting the contents in BUFFER.
Optional arg VERSION is a version to annotate from."
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