convert: fail properly if we can't read a source hg repository
authorBryan O'Sullivan <bos@serpentine.com>
Tue, 02 Oct 2007 13:48:52 -0700
changeset 5358 4fbd27bf04b1
parent 5357 c6adf2be6069
child 5359 6b6104430964
convert: fail properly if we can't read a source hg repository
hgext/convert/hg.py
--- a/hgext/convert/hg.py	Tue Oct 02 13:46:59 2007 -0700
+++ b/hgext/convert/hg.py	Tue Oct 02 13:48:52 2007 -0700
@@ -156,7 +156,10 @@
 class mercurial_source(converter_source):
     def __init__(self, ui, path, rev=None):
         converter_source.__init__(self, ui, path, rev)
-        self.repo = hg.repository(self.ui, path)
+        try:
+            self.repo = hg.repository(self.ui, path)
+        except:
+            raise NoRepo("could not open hg repo %s as source" % path)
         self.lastrev = None
         self.lastctx = None