# HG changeset patch
# User Idan Kamara <idankk86@gmail.com>
# Date 2011-05-24 16:16:51
# Node ID 2e77525e52d99cf5e0b65e635e3af64650886512
# Parent  639f26cab2f5776d93ab33c3a92c9f88b03e5f2b

mq: wrap patch file name checks in a function

diff --git a/hgext/mq.py b/hgext/mq.py
--- a/hgext/mq.py
+++ b/hgext/mq.py
@@ -873,6 +873,14 @@ class queue(object):
                 raise util.Abort(_('"%s" cannot be used in the name of a patch')
                                  % c)
 
+    def checkpatchname(self, name, force=False):
+        self.check_reserved_name(name)
+        if not force and os.path.exists(self.join(name)):
+            if os.path.isdir(self.join(name)):
+                raise util.Abort(_('"%s" already exists as a directory')
+                                 % name)
+            else:
+                raise util.Abort(_('patch "%s" already exists') % name)
 
     def new(self, repo, patchfn, *pats, **opts):
         """options: