# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 2014-11-06 08:36:39
# Node ID a7f25a31e02188e0c5193cbafb1902d9d53cb987
# Parent  c35ffa4249cab47a1e089a30bc16fc65a0727f48

convert: use git diff-tree -Cn% instead of --find-copies=n% for older git

The option --find-copies was added in a later git version than the one included
in Debian squeeze-lts (1.7.2.5), probably around 1.7.4.

diff --git a/hgext/convert/git.py b/hgext/convert/git.py
--- a/hgext/convert/git.py
+++ b/hgext/convert/git.py
@@ -99,7 +99,7 @@ class convert_git(converter_source):
         if similarity < 0 or similarity > 100:
             raise util.Abort(_('similarity must be between 0 and 100'))
         if similarity > 0:
-            self.simopt = '--find-copies=%d%%' % similarity
+            self.simopt = '-C%d%%' % similarity
             findcopiesharder = ui.configbool('convert', 'git.findcopiesharder',
                                              False)
             if findcopiesharder: