bug#18619: 24.3.93; vc-svn-ignore is broken

[Dmitry Gutov]

The new patch:

=== modified file 'lisp/vc/vc-svn.el'
--- lisp/vc/vc-svn.el   2014-01-01 07:43:34 +0000
+++ lisp/vc/vc-svn.el   2014-10-03 03:41:39 +0000
@@ -354,14 +354,23 @@
                (concat "-r" rev))
           (vc-switches 'SVN 'checkout))))

-(defun vc-svn-ignore (file &optional _directory _remove)
+(defun vc-svn-ignore (file &optional directory remove)
   "Ignore FILE under Subversion.
 FILE is a file wildcard, relative to the root directory of DIRECTORY."
-  (vc-svn-command t 0 file "propedit" "svn:ignore"))
+  (let* ((ignores (vc-svn-ignore-completion-table directory))
+         (file (file-relative-name file directory))
+         (ignores (if remove
+                      (delete file ignores)
+                    (push file ignores))))
+    (vc-svn-command nil 0 nil nil "propset" "svn:ignore"
+                    (mapconcat #'identity ignores "\n")
+                    (expand-file-name directory))))

-(defun vc-svn-ignore-completion-table (_file)
-  "Return the list of ignored files."
-  )
+(defun vc-svn-ignore-completion-table (directory)
+  "Return the list of ignored files in DIRECTORY."
+  (with-temp-buffer
+    (vc-svn-command t t nil "propget" "svn:ignore" (expand-file-name 
directory))
+    (split-string (buffer-string))))

 (defun vc-svn-find-admin-dir (file)
   "Return the administrative directory of FILE."