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diff hgext/convert/common.py @ 22411:c497e39d81a3

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convert: add support for deterministic progress bar on scanning phase This makes it possible to estimate how long the "scanning source" phase will take, if the specified source repo type supports a quick "how many changes" check.
author Augie Fackler <raf@durin42.com>
date Mon, 26 May 2014 11:53:12 -0400
parents 35ab037de989
children 6ddc86eedc3b
line wrap: on
line diff
--- a/hgext/convert/common.py	Wed Sep 10 11:01:47 2014 -0400
+++ b/hgext/convert/common.py	Mon May 26 11:53:12 2014 -0400
@@ -109,6 +109,13 @@
         """Return the commit object for version"""
         raise NotImplementedError
 
+    def numcommits(self):
+        """Return the number of commits in this source.
+
+        If unknown, return None.
+        """
+        return None
+
     def gettags(self):
         """Return the tags as a dictionary of name: revision