# HG changeset patch
# User Daniel Atallah <daniel.atallah@gmail.com>
# Date 1301062426 14400
# Node ID aeb41f0048e70dadeae2c8c6e3557367bf5d4de6
# Parent  ed97955e0c041aabc6886a6b99527dcbf402c0d6
convert/mtn: avoid unnecessary initial test of mtn repo

As soon as before() is called, we'll know if there is a problem (and get a
better error message).

diff -r ed97955e0c04 -r aeb41f0048e7 hgext/convert/monotone.py
--- a/hgext/convert/monotone.py	Wed Mar 23 14:26:56 2011 -0400
+++ b/hgext/convert/monotone.py	Fri Mar 25 10:13:46 2011 -0400
@@ -20,6 +20,7 @@
         self.ui = ui
         self.path = path
         self.automatestdio = False
+        self.rev = rev
 
         norepo = NoRepo(_("%s does not look like a monotone repository")
                         % path)
@@ -65,14 +66,6 @@
 
         checktool('mtn', abort=False)
 
-        # test if there are any revisions
-        self.rev = None
-        try:
-            self.getheads()
-        except:
-            raise norepo
-        self.rev = rev
-
     def mtnrun(self, *args, **kwargs):
         if self.automatestdio:
             return self.mtnrunstdio(*args, **kwargs)