[Emacs-diffs] Changes to emacs/lisp/vc-cvs.el,v [EMACS_22_BASE]

[Dan Nicolaescu]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Branch:         EMACS_22_BASE
Changes by:     Dan Nicolaescu <dann>   07/07/30 00:19:07

Index: lisp/vc-cvs.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/vc-cvs.el,v
retrieving revision 1.80.2.1
retrieving revision 1.80.2.2
diff -u -b -r1.80.2.1 -r1.80.2.2
--- lisp/vc-cvs.el      25 Jul 2007 04:46:55 -0000      1.80.2.1
+++ lisp/vc-cvs.el      30 Jul 2007 00:19:01 -0000      1.80.2.2
@@ -29,8 +29,7 @@
 
 ;;; Code:
 
-(eval-when-compile
-  (require 'vc))
+(eval-when-compile (require 'cl) (require 'vc))
 
 ;;;
 ;;; Customization options
@@ -960,6 +959,33 @@
               (vc-file-setprop file 'vc-checkout-time 0)
               (if set-state (vc-file-setprop file 'vc-state 'edited)))))))))
 
+;; Completion of revision names.
+;; Just so I don't feel like I'm duplicating code from pcl-cvs, I'll use
+;; `cvs log' so I can list all the revision numbers rather than only
+;; tag names.
+
+(defun vc-cvs-revision-table (file)
+  (let ((default-directory (file-name-directory file))
+        (res nil))
+    (with-temp-buffer
+      (vc-cvs-command t nil file "log")
+      (goto-char (point-min))
+      (when (re-search-forward "^symbolic names:\n" nil t)
+        (while (looking-at "^  \\(.*\\): \\(.*\\)")
+          (push (cons (match-string 1) (match-string 2)) res)
+          (forward-line 1)))
+      (while (re-search-forward "^revision \\([0-9.]+\\)" nil t)
+        (push (match-string 1) res))
+      res)))
+
+(defun vc-cvs-revision-completion-table (file)
+  (lexical-let ((file file)
+                table)
+    (setq table (lazy-completion-table
+                 table (lambda () (vc-cvs-revision-table file))))
+    table))
+                                           
+
 (provide 'vc-cvs)
 
 ;;; arch-tag: 60e1402a-aa53-4607-927a-cf74f144b432