If you specify a directory incorrectly to roll_dep then it may not be
obvious why it cannot be found. For instance, "roll-dep tools\gyp" vs.
"roll-dep src\tools\gyp". This change prints the full directory.

This change also clarifies what is meant by a clean tree to make that
error message easier to understand.

R=maruel@chromium.org

Review URL: https://codereview.chromium.org/1507623003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297875 0039d316-1c4b-4281-b951-d872f2087c98

R=
BUG=
TBR=luqui@chromium.org

Review URL: https://codereview.chromium.org/1504153002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297871 0039d316-1c4b-4281-b951-d872f2087c98

BUG=
TBR=recipe-roller@chromium.org

Review URL: https://codereview.chromium.org/1498343003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297856 0039d316-1c4b-4281-b951-d872f2087c98

even on windows.

R=mattm@chromium.org, mmoss@chromium.org, vadimsh@chromium.org
BUG=345142

Review URL: https://codereview.chromium.org/1496343003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297854 0039d316-1c4b-4281-b951-d872f2087c98

This is a good prototypical example of how to do it :-).

TBR for OWNERS change for recipes.cfg.  

BUG=564920
R=iannucci@chromium.org,martiniss@chromium.org
TBR=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/1494103004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297851 0039d316-1c4b-4281-b951-d872f2087c98

R=mithro@mithis.com, mmoss@chromium.org, vadimsh@chromium.org
BUG=405426

Review URL: https://codereview.chromium.org/1498203002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297850 0039d316-1c4b-4281-b951-d872f2087c98

This changes the 'empty' branch detection to compare the commit trees instead
of the commit hashes. This avoids empty-branch detection when you have multiple
renames on the branch that end up canceling eachother out. Previously you'd
end up with the rename-commits, in order, in your rebased branch, even though
when you run `git upstream-diff` you get nothing.

R=agable@chromium.org, jochen@chromium.org, vadimsh@chromium.org
BUG=438208

Review URL: https://codereview.chromium.org/1497313002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297849 0039d316-1c4b-4281-b951-d872f2087c98

R=dhsharp@chromium.org, vadimsh@chromium.org
BUG=538454

Review URL: https://codereview.chromium.org/1498163002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297848 0039d316-1c4b-4281-b951-d872f2087c98

We are making depot_tools a proper (chromium) recipe package, which assumes
that recipes are located in recipes/.  So I need to move these other kinds of
recipes out of the way.

BUG=564920
R=dpranke@chromium.org, iannucci@chromium.org

Review URL: https://codereview.chromium.org/1494793002 .

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297837 0039d316-1c4b-4281-b951-d872f2087c98

BUG=564304
R=sergiyb@chromium.org

Review URL: https://codereview.chromium.org/1497763003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297830 0039d316-1c4b-4281-b951-d872f2087c98

BUG=564304
TBR=sergiyb@chromium.org

Review URL: https://codereview.chromium.org/1496643002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297793 0039d316-1c4b-4281-b951-d872f2087c98

Fix a bug that left branches tracking a dead branch if both their parent
and grand-parent were left with no changes after a "rebase-update" step.

Given the following initial state:
  $ git map-branches -v
  origin/master
    a
      b
        c *        [ ahead 1 ]

without this patch, a "git rebase-update" on this tree state would
leave the branch "c" as tracking a non-existing branch "a":

  $ git recursive-rebase
  a up-to-date
  b up-to-date
  c up-to-date
  Reparented c to track a (was tracking b)
  Deleted branch b (was 448d1da).
  Deleted branch a (was 448d1da).
  $ git map-branches -v
  {a:GONE}
    c *

with the patch, we record that the branch "c" is tracking must be
updated twice and we end up in a state were "c" is correctly tracking
"origin/master":

  $ git recursive-rebase
  a up-to-date
  b up-to-date
  c up-to-date
  Reparented c to track origin/master (was tracking b)
  Deleted branch b (was 448d1da).
  Deleted branch a (was 448d1da).
  $ git map-branches -v
  origin/master
    c *            [ ahead 1 ]

BUG=456806

Review URL: https://codereview.chromium.org/1482753002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297792 0039d316-1c4b-4281-b951-d872f2087c98

BUG=564100

Review URL: https://codereview.chromium.org/1491633002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297765 0039d316-1c4b-4281-b951-d872f2087c98

BUG=chromium:561530

Review URL: https://codereview.chromium.org/1490473004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297753 0039d316-1c4b-4281-b951-d872f2087c98

BUG=chromium:563434

Review URL: https://codereview.chromium.org/1485663002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297735 0039d316-1c4b-4281-b951-d872f2087c98

Manually generating param strings shows that the 1/2 values do not work.

Review URL: https://codereview.chromium.org/1482153002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297732 0039d316-1c4b-4281-b951-d872f2087c98

R=sergiyb@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1479983002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297729 0039d316-1c4b-4281-b951-d872f2087c98

R=akuegel@chromium.org
BUG=562427

Review URL: https://codereview.chromium.org/1475033006

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297726 0039d316-1c4b-4281-b951-d872f2087c98

R=tandrii@chromium.org
BUG=560785

Review URL: https://codereview.chromium.org/1475063002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297701 0039d316-1c4b-4281-b951-d872f2087c98

R=hinoka@chromium.org
BUG=555036

Review URL: https://codereview.chromium.org/1471973004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297698 0039d316-1c4b-4281-b951-d872f2087c98

Review URL: https://codereview.chromium.org/1435333005

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297676 0039d316-1c4b-4281-b951-d872f2087c98

Otherwise it makes CL description like foo/bar// which is ugly.

R=vadimsh@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1468183002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297670 0039d316-1c4b-4281-b951-d872f2087c98

R=rmistry@chromium.org,phajdan.jr@chromium.org
CC=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1470943002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297669 0039d316-1c4b-4281-b951-d872f2087c98

Was broken by the refactor done in
http://crrev.com/900a33fb4df00cf36c87f4c5c11b4390b23e2a03

BUG=

Review URL: https://codereview.chromium.org/1462553002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297633 0039d316-1c4b-4281-b951-d872f2087c98

R=hinoka@chromium.org, stip@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1457563002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297583 0039d316-1c4b-4281-b951-d872f2087c98

BUG=553681

Review URL: https://codereview.chromium.org/1449853002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297563 0039d316-1c4b-4281-b951-d872f2087c98

BUG=553681

Review URL: https://codereview.chromium.org/1447463002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297559 0039d316-1c4b-4281-b951-d872f2087c98

BUG=554638
TBR=maruel
TESTED=locally verified that two deps can be rolled

Review URL: https://codereview.chromium.org/1445833003 .

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297553 0039d316-1c4b-4281-b951-d872f2087c98

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