Fix compatibility with Xcode4.3 git

scm.py

Index: scm.py
===================================================================
--- scm.py	(revision 123366)
+++ scm.py	(working copy)
@@ -415,7 +415,9 @@
   def AssertVersion(cls, min_version):
     """Asserts git's version is at least min_version."""
     if cls.current_version is None:
-      cls.current_version = cls.Capture(['--version'], '.').split()[-1]
+      current_version = cls.Capture(['--version'], '.')
+      matched = re.search('version (?P<version>[0-9.]+)', current_version)

[M-A Ruel, 2012/02/24 01:33:27]

using a named variable is a bit over IMHO, this would be sufficient:
match = re.search(r'version ([0-9\.]+)', current_version)

but I don't mind.

[bashi, 2012/02/24 01:39:58]

Done.

+      cls.current_version = matched.group('version')
     current_version_list = map(only_int, cls.current_version.split('.'))
     for min_ver in map(int, min_version.split('.')):
       ver = current_version_list.pop(0)