Fixes depot_tools presubmit

PRESUBMIT.py

Index: PRESUBMIT.py
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index a8e90f3542f6d860156c44f9c0bc071540864645..a1ce99b87f6a4a1d4d51c7f2aaeed25929cec2a9 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -54,12 +54,15 @@ def RunGitClTests(input_api, output_api):
   old_sys_path = sys.path
   try:
     sys.path = [input_api.PresubmitLocalPath()] + sys.path
+    print input_api.PresubmitLocalPath()

[Dirk Pranke, 2013/06/26 01:18:44]

I don't think you actually want this print statement ...

[Ryan Tseng, 2013/06/26 01:29:06]

Oops, fixed.

     from testing_support import local_rietveld
     server = local_rietveld.LocalRietveld()
   finally:
     sys.path = old_sys_path
 
   results = []
+  input_api.environ['PATH'] = '%s:%s' % (input_api.PresubmitLocalPath(),

[iannucci, 2013/06/26 01:18:23]

use os.pathsep instead of ':'

[Ryan Tseng, 2013/06/26 01:29:06]

Done.

+                                         input_api.environ['PATH'])
   try:
     # Start a local rietveld instance to test against.
     server.start_server()
@@ -77,11 +80,12 @@ def RunGitClTests(input_api, output_api):
       try:
         if input_api.verbose:
           input_api.subprocess.check_call(
-              [input_api.os_path.join(test_path, test)], cwd=test_path)
+              [input_api.os_path.join(test_path, test)], cwd=test_path,
+              env=input_api.environ)
         else:
           input_api.subprocess.check_output(
               [input_api.os_path.join(test_path, test)], cwd=test_path,
-              stderr=input_api.subprocess.STDOUT)
+              stderr=input_api.subprocess.STDOUT, env=input_api.environ)
       except (OSError, input_api.subprocess.CalledProcessError), e:
         results.append(output_api.PresubmitError('%s failed\n%s' % (test, e)))
   except local_rietveld.Failure, e: