mirror/emacs
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-12-25 10:47:00 +00:00
Code Issues Releases Activity

(vc-cvs-dir-state): Protect against DIR not being under CVS control.

Browse Source
This commit is contained in:
André Spiegel 2003-02-17 08:11:13 +00:00
parent f1b1a9f2b4
commit 4b180a76d2
1 changed files with 16 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
lisp/vc-cvs.el
View File

@ -5,7 +5,7 @@
;; Author: FSF (see vc.el for full credits)
;; Maintainer: Andre Spiegel <spiegel@gnu.org>
;; $Id: vc-cvs.el,v 1.49 2002/10/17 15:43:48 lektu Exp $
;; $Id: vc-cvs.el,v 1.50 2002/12/26 14:05:48 spiegel Exp $
;; This file is part of GNU Emacs.
@ -207,19 +207,21 @@ See also variable `vc-cvs-sticky-date-format-string'."
(defun vc-cvs-dir-state (dir)
"Find the CVS state of all files in DIR."
(if (vc-cvs-stay-local-p dir)
(vc-cvs-dir-state-heuristic dir)
(let ((default-directory dir))
;; Don't specify DIR in this command, the default-directory is
;; enough. Otherwise it might fail with remote repositories.
(with-temp-buffer
(vc-cvs-command t 0 nil "status" "-l")
(goto-char (point-min))
(while (re-search-forward "^=+\n\\([^=\n].*\n\\|\n\\)+" nil t)
(narrow-to-region (match-beginning 0) (match-end 0))
(vc-cvs-parse-status)
(goto-char (point-max))
(widen))))))
;; if DIR is not under CVS control, don't do anything
(if (file-readable-p (expand-file-name "CVS/Entries" dir))
(if (vc-cvs-stay-local-p dir)
(vc-cvs-dir-state-heuristic dir)
(let ((default-directory dir))
;; Don't specify DIR in this command, the default-directory is
;; enough. Otherwise it might fail with remote repositories.
(with-temp-buffer
(vc-do-command t 0 "cvs" nil "status" "-l")
(goto-char (point-min))
(while (re-search-forward "^=+\n\\([^=\n].*\n\\|\n\\)+" nil t)
(narrow-to-region (match-beginning 0) (match-end 0))
(vc-cvs-parse-status)
(goto-char (point-max))
(widen)))))))
(defun vc-cvs-workfile-version (file)
"CVS-specific version of `vc-workfile-version'."