Revert of git_cl/gclient: use python2 (patchset #3 id:40001 of https://codereview.chromium.org/1437773002/ )

Reason for revert:
breaks git-bash on windows

Original issue's description:
> git_cl/gclient: use python2
> 
> Newer distros are defaulting /usr/bin/python to python3, so use python2
> explicitly so we continue working.
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=297535

TBR=stip@chromium.org,sergeyberezin@chromium.org,vapier@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1442583004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297544 0039d316-1c4b-4281-b951-d872f2087c98

Newer distros are defaulting /usr/bin/python to python3, so use python2
explicitly so we continue working.

Review URL: https://codereview.chromium.org/1437773002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297535 0039d316-1c4b-4281-b951-d872f2087c98

R=iannucci@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1432233002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297526 0039d316-1c4b-4281-b951-d872f2087c98

The newer form works with python2 and python3.

Review URL: https://codereview.chromium.org/1436763002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297517 0039d316-1c4b-4281-b951-d872f2087c98

This makes the code work both in python2 and python3.

Review URL: https://codereview.chromium.org/1433153003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297516 0039d316-1c4b-4281-b951-d872f2087c98

Original CL: https://codereview.chromium.org/1437483002/.

R=dnj@google.com, tandrii@chromium.org, dnj@chromium.org, pgervais@chromium.org
BUG=542922, 503067

Review URL: https://codereview.chromium.org/1407953011 .

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297494 0039d316-1c4b-4281-b951-d872f2087c98

Revert of Removed virtualenv from depot_tools (patchset #1 id:1 of https://codereview.chromium.org/1437483002/ )

Reason for revert:
This CL over-aggressively removed the Windows bootstrap code used by /gclient.bat, which in turn downloads/installs the Windows toolchain, including Python. Labs can no longer provision Windows bots because of this.

update_depot_tools.bat did more than initialize the virtualenv. It also downloaded and installed Python, Git, and Subversion on Windows systems.

I'm reverting to restore the toolchain so we can create new Windows bots.

Original issue's description:
> Removed virtualenv from depot_tools
>
> This effectively reverts http://crrev.com/1195423002 and
> http://crrev.com/1205873002.
>
> R=pgervais@chromium.org, tandrii@chromium.org
> TBR=pgervais@chromium.org  # i wanna get my Fixit credit today :-)
> BUG=542922,503067
>
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=297491

TBR=pgervais@chromium.org,tandrii@chromium.org,sergiyb@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=542922,503067

Review URL: https://codereview.chromium.org/1431173002 .

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297493 0039d316-1c4b-4281-b951-d872f2087c98

This effectively reverts http://crrev.com/1195423002 and
http://crrev.com/1205873002.

R=pgervais@chromium.org, tandrii@chromium.org
TBR=pgervais@chromium.org  # i wanna get my Fixit credit today :-)
BUG=542922,503067

Review URL: https://codereview.chromium.org/1437483002 .

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297491 0039d316-1c4b-4281-b951-d872f2087c98

BUG=551403

Review URL: https://codereview.chromium.org/1419173011

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297450 0039d316-1c4b-4281-b951-d872f2087c98

Currently, git-drover gives up and cleans up if the cherry-pick fails.
This change allows the user to manually resolve conflicts when using
git-drover.

BUG=404755

Review URL: https://codereview.chromium.org/1397313002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297429 0039d316-1c4b-4281-b951-d872f2087c98

R=iannucci@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1426683006

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297425 0039d316-1c4b-4281-b951-d872f2087c98

Retrying the change in https://codereview.chromium.org/1415993003/, with
fixes to properly handle being called with either Windows- or
POSIX-style paths (the previous attempt assumed it was always called
with POSIX-style paths under MSYS, which itself was attempting to fix
the assumption that it was always called with Windows-style paths, but
neither assumption was right).

This change doesn't actually use the wrapper in any new places, but
subsequent changes will be made to use it in places where
'exec python' is called directly, like gclient and fetch.

BUG=411518
R=iannucci@google.com, sky@google.com

Review URL: https://codereview.chromium.org/1411793006

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297401 0039d316-1c4b-4281-b951-d872f2087c98

Revert of Generalize python_git_runner for use in non-git scripts. (patchset #1 id:1 of https://codereview.chromium.org/1415993003/ )

Reason for revert:
Speculative revert in case this caused the bots to fail bot_update.

Original issue's description:
> Generalize python_git_runner for use in non-git scripts.
> 
> Also fixes an msys (git-bash) incompatibility, similar to the one
> fixed in crrev.com/4845f0ed.
> 
> This change doesn't actually use the wrapper in any new places, but
> subsequent changes will be made to use it in places where
> 'exec python' is called directly, like gclient and fetch.
> 
> BUG=411518
> R=iannucci@google.com
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=297357

TBR=iannucci@google.com,iannucci@chromium.org,mmoss@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=411518

Review URL: https://codereview.chromium.org/1414923008

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297358 0039d316-1c4b-4281-b951-d872f2087c98

Also fixes an msys (git-bash) incompatibility, similar to the one
fixed in crrev.com/4845f0ed.

This change doesn't actually use the wrapper in any new places, but
subsequent changes will be made to use it in places where
'exec python' is called directly, like gclient and fetch.

BUG=411518
R=iannucci@google.com

Review URL: https://codereview.chromium.org/1415993003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297357 0039d316-1c4b-4281-b951-d872f2087c98

This helps prevent behavior such as setting '--name .' so that the .gclient
file contains '.' as the name of the solution, and the .gclient file ends
up a sibling of the .git file, rather than a sibling of the git checkout's
containing directory.

R=iannucci@chromium.org, thestig@chromium.org

Review URL: https://codereview.chromium.org/1406053003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297343 0039d316-1c4b-4281-b951-d872f2087c98

With this, `fetch pdfium` is all that's needed to get a pdfium checkout.

Review URL: https://codereview.chromium.org/1415243002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297340 0039d316-1c4b-4281-b951-d872f2087c98

TBR=hinoka@chromium.org
BUG=None
TEST=local
  - Ran with different branches, seems to work.

R=hinoka@chromium.org

Review URL: https://codereview.chromium.org/1414223003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297284 0039d316-1c4b-4281-b951-d872f2087c98

To fix this flake:
https://uberchromegw.corp.google.com/i/internal.infra.try/builders/infra-internal-presubmit/builds/1216/steps/bot_update/logs/stdio

BUG=

Review URL: https://codereview.chromium.org/1417963005

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297234 0039d316-1c4b-4281-b951-d872f2087c98

See discussion in https://codereview.chromium.org/1213363002/

BUG=503847

Review URL: https://codereview.chromium.org/1404363004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297230 0039d316-1c4b-4281-b951-d872f2087c98

This removes default testfilter value ['defaulttests'] from polluting properties
everywhere.

This also implies that default testfilter is no testfilter or empty list, which
should have equivalent meening in try recipes.

R=phajdan.jr@chromium.org,nodir@chromium.org
BUG=487822

Review URL: https://codereview.chromium.org/1423483002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297228 0039d316-1c4b-4281-b951-d872f2087c98

R=akuegel@chromium.org

Review URL: https://codereview.chromium.org/1412393002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297201 0039d316-1c4b-4281-b951-d872f2087c98

R=iannucci@chromium.org

Review URL: https://codereview.chromium.org/1416663003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297180 0039d316-1c4b-4281-b951-d872f2087c98

It's basically like C++'s #include but in JS.

Why write 1 language when you can write 2?!

R=maruel@chromium.org
BUG=540977

Review URL: https://codereview.chromium.org/1394563003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297065 0039d316-1c4b-4281-b951-d872f2087c98

BUG=404755
R=sammc@chromium.org

Review URL: https://codereview.chromium.org/1387223002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297055 0039d316-1c4b-4281-b951-d872f2087c98

Print only the most interesting commit messages.

R=maruel@chromium.org

Review URL: https://codereview.chromium.org/1390073005

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297050 0039d316-1c4b-4281-b951-d872f2087c98

The current DEFAULT_BLACKLIST in presubmit_support blacklists by
default third_party/.* in every repo. This requires an adjustement
after the blink merge, as it causing all the blink presubmits to
become noops.

BUG=539768

Review URL: https://codereview.chromium.org/1382993004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297030 0039d316-1c4b-4281-b951-d872f2087c98

TBR=pgervais@chromium.org,sergeyberezin@chromium.org
BUG=537417

Review URL: https://codereview.chromium.org/1383723003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297020 0039d316-1c4b-4281-b951-d872f2087c98

R=brucedawson@chromium.org
BUG=491424

Review URL: https://codereview.chromium.org/1382873003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297019 0039d316-1c4b-4281-b951-d872f2087c98

R=pgervais@chromium.org
BUG=537417

Review URL: https://codereview.chromium.org/1372133004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297015 0039d316-1c4b-4281-b951-d872f2087c98

BUG=537417
R=sergiyb@chromium.org,phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/1373363006

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297012 0039d316-1c4b-4281-b951-d872f2087c98

This will make explanation provided by Rietveld visible to the user, e.g.
"Request to https://codereview.chromium.org/1386443003/edit_flags failed: Cannot
set commit on an issue that does not have a commit queue".

R=phajdan.jr@chromium.org
BUG=529339

Review URL: https://codereview.chromium.org/1387833002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297009 0039d316-1c4b-4281-b951-d872f2087c98

R=sergeyberezin@chromium.org
BUG=537417

Review URL: https://codereview.chromium.org/1388463002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296995 0039d316-1c4b-4281-b951-d872f2087c98

R=iannucci@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1375343005

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296990 0039d316-1c4b-4281-b951-d872f2087c98

R=sergiyb@chromium.org,phajdan.jr@chromium.org
BUG=537417

Review URL: https://codereview.chromium.org/1385653002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296986 0039d316-1c4b-4281-b951-d872f2087c98

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/1384693002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296985 0039d316-1c4b-4281-b951-d872f2087c98

This would allow bot_update to differentiate between patch download and
aplication failures.

R=phajdan.jr@chromium.org,sergiyb@chromium.org
BUG=537417

Review URL: https://codereview.chromium.org/1380093003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296983 0039d316-1c4b-4281-b951-d872f2087c98

R=erikcorry@google.com, iannucci@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1317833004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296978 0039d316-1c4b-4281-b951-d872f2087c98

Revert of Temporary fix for codereview cert issue. (patchset #3 id:2 of https://codereview.chromium.org/1376333002/ )

Reason for revert:
Outage is now over

Original issue's description:
> Temporary fix for codereview cert issue.
> 
> BUG=537763
> R=stip@chromium.org
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=296959

TBR=tandrii@google.com,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=537763

Review URL: https://codereview.chromium.org/1374223004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296964 0039d316-1c4b-4281-b951-d872f2087c98

BUG=537763
R=stip@chromium.org

Review URL: https://codereview.chromium.org/1376333002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296959 0039d316-1c4b-4281-b951-d872f2087c98

It's incorrect - the checkout it creates is unusable for pdfium
development.

Correct instructions are here:
https://code.google.com/p/pdfium/wiki/Build

BUG=510419
R=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/1382543002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@296946 0039d316-1c4b-4281-b951-d872f2087c98