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
If loaded first, Python can then be used to replace JS bootstrapping
logic if appropriate libs are already present in depot_tools.
BUG=328453
AUTHOR=techtonik@gmail.com
R=iannucci@chromium.org, maruel@chromium.org
Review URL: https://codereview.chromium.org/140183007
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@257248 0039d316-1c4b-4281-b951-d872f2087c98
This CL adds pylint (and its dependencies) to third_party. It plumbs them into presubmit_canned_checks, and exposes a command-line tool to access pylint.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10447014
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@143016 0039d316-1c4b-4281-b951-d872f2087c98
dnj@google.com
sergiyb@chromium.org
iannucci@chromium.org
maruel@chromium.org
chrisha@google.com