Add git svn support to create_graph.py.

tools/testing/perf_testing/create_graph.py

Index: tools/testing/perf_testing/create_graph.py
diff --git a/tools/testing/perf_testing/create_graph.py b/tools/testing/perf_testing/create_graph.py
index a3fe757ea3865ae3cabd57565640597d9bc52d31..cc92f4099fcee55be263f6f070e09bbfa49d13f5 100755
--- a/tools/testing/perf_testing/create_graph.py
+++ b/tools/testing/perf_testing/create_graph.py
@@ -276,12 +276,23 @@ class TestRunner(object):
 
   def add_svn_revision_to_trace(self, outfile):
     """Add the svn version number to the provided tracefile."""
-    p = subprocess.Popen(['svn', 'info'], stdout = subprocess.PIPE, 
+    p = subprocess.Popen(['svn', 'info'], stdout = subprocess.PIPE,
       stderr = subprocess.STDOUT, shell = HAS_SHELL)
     output, not_used = p.communicate()
     for line in output.split('\n'):
       if 'Revision' in line:
         run_cmd(['echo', line.strip()], outfile)
+        return
+
+    # If svn did not work, try git svn.
+    p = subprocess.Popen(['git', 'svn', 'info'], stdout = subprocess.PIPE,
+      stderr = subprocess.STDOUT, shell = HAS_SHELL)
+    output, not_used = p.communicate()
+    for line in output.split('\n'):
+      if 'Revision' in line:
+        run_cmd(['echo', line.strip()], outfile)

[Emily Fortuna, 2012/03/13 18:18:04]

This is fine, or pass the list ['svn', 'info'] and then ['git', 'svn', 'info']
to a function since the rest of the code is identical.

+        return
+
 
   def write_html(self, delimiter, rev_nums, label_1, dict_1, label_2, dict_2, 
       cleanFile=False):
@@ -756,4 +767,3 @@ def main():
 
 if __name__ == '__main__':
   main()
-