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[bpt/emacs.git] / lisp / vc-cvs.el

diff --git a/lisp/vc-cvs.el b/lisp/vc-cvs.el
index 321f4e5..975a24d 100644 (file)
--- a/lisp/vc-cvs.el
+++ b/lisp/vc-cvs.el
@@ -1,7 +1,7 @@
 ;;; vc-cvs.el --- non-resident support for CVS version-control
 
 ;; Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003,
-;;   2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;;   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 ;; Author:      FSF (see vc.el for full credits)
 ;; Maintainer:  Andre Spiegel <spiegel@gnu.org>
@@ -298,15 +298,18 @@ COMMENT can be used to provide an initial description of FILES.
 
 `vc-register-switches' and `vc-cvs-register-switches' are passed to
 the CVS command (in that order)."
-  (when (and (not (vc-cvs-responsible-p file))
-              (vc-cvs-could-register file))
-      ;; Register the directory if needed.
-      (vc-cvs-register (directory-file-name (file-name-directory file))))
-    (apply 'vc-cvs-command nil 0 files
-          "add"
-          (and comment (string-match "[^\t\n ]" comment)
-               (concat "-m" comment))
-          (vc-switches 'CVS 'register)))
+  ;; Register the directories if needed.
+  (let (dirs)
+    (dolist (file files)
+      (and (not (vc-cvs-responsible-p file))
+           (vc-cvs-could-register file)
+           (push (directory-file-name (file-name-directory file)) dirs)))
+    (if dirs (vc-cvs-register dirs)))
+  (apply 'vc-cvs-command nil 0 files
+         "add"
+         (and comment (string-match "[^\t\n ]" comment)
+              (concat "-m" comment))
+         (vc-switches 'CVS 'register)))
 
 (defun vc-cvs-responsible-p (file)
   "Return non-nil if CVS thinks it is responsible for FILE."
@@ -453,7 +456,7 @@ The changes are between FIRST-REVISION and SECOND-REVISION."
   (message "Merging changes into %s..." file)
   ;; (vc-file-setprop file 'vc-working-revision nil)
   (vc-file-setprop file 'vc-checkout-time 0)
-  (vc-cvs-command nil 0 file "update")
+  (vc-cvs-command nil nil file "update")
   ;; Analyze the merge result reported by CVS, and set
   ;; file properties accordingly.
   (with-current-buffer (get-buffer "*vc*")
@@ -648,11 +651,14 @@ systime, or nil if there is none."
          bol (1+ bol) 'vc-cvs-annotate-time
          (setq cache (cons
                       ;; Position at end makes for nicer overlay result.
-                      (match-end 0)
+                      ;; Don't put actual buffer pos here, but only relative
+                      ;; distance, so we don't ever move backward in the
+                      ;; goto-char below, even if the text is moved.
+                      (- (match-end 0) (match-beginning 0))
                       (vc-annotate-convert-time
                        (encode-time 0 0 0 day month year))))))))
     (when cache
-      (goto-char (car cache))           ; fontify from here to eol
+      (goto-char (+ bol (car cache)))   ; Fontify from here to eol.
       (cdr cache))))                    ; days (float)
 
 (defun vc-cvs-annotate-extract-revision-at-line ()
@@ -730,6 +736,9 @@ If UPDATE is non-nil, then update (resynch) any affected buffers."
 ;;; Internal functions
 ;;;
 
+(defun vc-cvs-root (dir)
+  (vc-find-root dir "CVS" t))
+
 (defun vc-cvs-command (buffer okstatus files &rest flags)
   "A wrapper around `vc-do-command' for use in vc-cvs.el.
 The difference to vc-do-command is that this function always invokes `cvs',