Scripts should not care about closed tree when committing.

Scripts should not care about closed tree when committing.

I just got bitten by this when merging to branch.

R=jkummerow@chromium.org, machenbach@chromium.org
BUG=

Committed: https://code.google.com/p/v8/source/detail?r=16921

[Michael Achenbach, 2013-09-23 13:55:29]

On 2013/09/23 13:17:42, Yang wrote:

LGTM

[Jakob Kummerow, 2013-09-23 14:06:08]

As discussed offline, I think a better approach is to teach the presubmit check
to ignore the tree state when the CL only modifies trunk and/or branches.

[Yang, 2013-09-23 15:29:47]

On 2013/09/23 14:06:08, Jakob wrote:
> As discussed offline, I think a better approach is to teach the presubmit
check
> to ignore the tree state when the CL only modifies trunk and/or branches.

The input_api doesn't seem to pass the command line arguments to PRESUBMIT.py,
so I'm use an env var. Please take a look.

[Jakob Kummerow, 2013-09-23 16:05:49]

LGTM. Thanks for going the extra mile!

[Yang, 2013-09-24 13:36:04]

Committed patchset #2 manually as r16921 (presubmit successful).