Use 'realpath' instead of 'abspath' for self-discovery. This fixes an
issue where 'gsutil' cannot find its dependencies when it is referenced
through a symbolic link.

Specifically, the symlink was: /b/scripts => /b/build/scripts
'gsutil' was called as:
/b/scripts/slave/../../../depot_tools/third_party/gsutil/gsutil

Because '/b/scripts/slave' resolves to '/b/build/scripts/slave', the three
parent directory operators actually resolve to '/b', but 'os.path.abspath'
blindly resolves them to '/'.

BUG=chromium:474442
TEST=live
  - Signed onto failing bot, made this change, 'gsutil' works.

R=hinoka@chromium.org

Review URL: https://codereview.chromium.org/1060353002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294712 0039d316-1c4b-4281-b951-d872f2087c98

They were used by CQ code, but CQ forked relevant parts of depot_tools already
and no longer uses this code. These properties are unused now (as far as I can
tell searching through code). They expose auth implementation details that
better to be hidden (since they will change with OAuth2 adoption).

R=maruel@chromium.org
BUG=356813

Review URL: https://codereview.chromium.org/1063263002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294707 0039d316-1c4b-4281-b951-d872f2087c98

BUG=chromium:356813
TEST=local
  - Actually failed login, watched error message get printed.

Review URL: https://codereview.chromium.org/1063143003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294705 0039d316-1c4b-4281-b951-d872f2087c98

BUG=chromium:356813
TEST=None
R=vadimsh@chromium.org, stip@chromium.org

Review URL: https://codereview.chromium.org/1060633003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294704 0039d316-1c4b-4281-b951-d872f2087c98

BUG=chromium:356813
TEST=local
  - Deleted cookies file, ran without patch, 404.
  - Deleted cookies file, ran on internal network, works!

Review URL: https://codereview.chromium.org/1068973002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294701 0039d316-1c4b-4281-b951-d872f2087c98

This doesn't change the automatic command finder, so it really only helps
increase match hit rate in case of low confidence level delta between the 2 top
hits. For example, given commands 'set-commit' and 'dcommit', a user typing
'set_commit' would hit:
- 'set-commit': 90%
- 'dcommit': 70.5%

Since subcommand.py uses a 30% minimum confidence level between the two top hit
to automatically select a command, it will err on the side of safety and will
abort instead of selecting 'set-commit'.

This change fixes this specific case but won't trigger on partial matches, e.g.
'set_commi' for 'set-commit'.

R=stip@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1066923003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294700 0039d316-1c4b-4281-b951-d872f2087c98

The corresponding Rietveld change is here: https://codereview.chromium.org/1054683003/

BUG=chromium:472690

Review URL: https://codereview.chromium.org/1053653004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294699 0039d316-1c4b-4281-b951-d872f2087c98

BUG=356813
R=nodir@chromium.org, vadimsh@chromium.org

Review URL: https://codereview.chromium.org/963953003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294698 0039d316-1c4b-4281-b951-d872f2087c98

This allows proper clean-up after failing to apply a patch. Therefore,
if "git cl diff" ends up having conflict, it could be cleaned up.

BUG=438362

Review URL: https://codereview.chromium.org/896453002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294679 0039d316-1c4b-4281-b951-d872f2087c98

Also fix some latent bugs in the unit tests.

(cherry-picked by pasko@ from https://codereview.chromium.org/1048103002/)

BUG=467005

Review URL: https://codereview.chromium.org/1059723003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294674 0039d316-1c4b-4281-b951-d872f2087c98

BUG=473423

Review URL: https://codereview.chromium.org/1058793004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294671 0039d316-1c4b-4281-b951-d872f2087c98

Review URL: https://codereview.chromium.org/1057883003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294665 0039d316-1c4b-4281-b951-d872f2087c98

The subcommends "description" and "diff" in git-cl could not print the
help message even if --help was provided.

BUG= 473406

Review URL: https://codereview.chromium.org/1053103002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294663 0039d316-1c4b-4281-b951-d872f2087c98

This officially drops support for '_' in command names, which is ugly as hell.
'_' was very rarely used so it shouldn't affect too much users.

Refactor the code to be more readable.

R=stip@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1040503003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294660 0039d316-1c4b-4281-b951-d872f2087c98

Removes cmp-cc@chromium.org from WATCHLISTS, removes *@google.com from OWNERS.
Remove szager@ from OWNERS.

R=iannucci@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1047673003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294614 0039d316-1c4b-4281-b951-d872f2087c98

BUG=

Review URL: https://codereview.chromium.org/1033363002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294600 0039d316-1c4b-4281-b951-d872f2087c98

- allow the percent sign ('%')
- disallow characters from Windows blacklist https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247.aspx#naming_conventions

BUG=467152

Review URL: https://codereview.chromium.org/1035193002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294591 0039d316-1c4b-4281-b951-d872f2087c98

BUG=

Review URL: https://codereview.chromium.org/996643004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294578 0039d316-1c4b-4281-b951-d872f2087c98

Blink CL https://codereview.chromium.org/879533003/ defines own
casts to convert between bridged types. The cast helpers in base
cannot be used in Blink. Fine tune the presubmit check to allow
for those by adding a negative look behind for reinterpret_cast.

BUG=

Review URL: https://codereview.chromium.org/1034523003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294560 0039d316-1c4b-4281-b951-d872f2087c98

BUG=412012

Review URL: https://codereview.chromium.org/765373002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294546 0039d316-1c4b-4281-b951-d872f2087c98

This will make gclient download all the remote branches of
the WebRTC Git repo when the 'fetch webrtc' recipe runs.
This will result in a new fetch line in the .git/config for
branch-heads, like this:
[remote "origin"]
  url = https://chromium.googlesource.com/external/webrtc.git
  fetch = +refs/heads/*:refs/remotes/origin/*
  fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*

In order to get the same setup for an existing checkout, do:
gclient sync --with_branch_heads
git fetch origin

BUG=437776
TESTED=Ran 'fetch webrtc' and 'fetch webrtc_ios' and verified
the remote branches were available with 'git branch --remotes'

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/1030573002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294528 0039d316-1c4b-4281-b951-d872f2087c98

If testfilter parameter is passed, put it in to the gerrit tryjob
as a property. Later it will be processed by GerritPoller on Buildbot
master.

R=victorhsieh@chromium.org
BUG=468075

Review URL: https://codereview.chromium.org/1019713002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294500 0039d316-1c4b-4281-b951-d872f2087c98

BUG=webrtc:3884
TESTED=my_activity.py --auth
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/1008143002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294449 0039d316-1c4b-4281-b951-d872f2087c98

Thanks to tfarina for the code suggestion.

BUG=443718

Review URL: https://codereview.chromium.org/990403002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294436 0039d316-1c4b-4281-b951-d872f2087c98

This CL makes git-map-branches show CL status colors like git cl status
when -vvv is used. Statuses are fetched in parallel for speed.

BUG=379849

Review URL: https://codereview.chromium.org/938583002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294414 0039d316-1c4b-4281-b951-d872f2087c98

R=sheyang@chromium.org, vadimsh@chromium.org
BUG=

Review URL: https://codereview.chromium.org/983843003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294368 0039d316-1c4b-4281-b951-d872f2087c98

Add the ability to lookup the branch(es) corresponding to a specific
issue. This helps keep track of issues when switching between multiple
branches.

BUG=None
TEST=None

Review URL: https://codereview.chromium.org/969263002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294307 0039d316-1c4b-4281-b951-d872f2087c98

Context:
In https://codereview.chromium.org/781523002/ I added the ability for target_ref to be set to any branch name. Eg: For Skia a ref of 'refs/remotes/origin/chrome/m42' would be correctly set to 'refs/heads/chrome/m42'.

But in https://codereview.chromium.org/822503005/ this was changed to treat any branch that did not start with 'refs/remotes/branch-heads' or 'refs/remotes/origin/refs' to be 'refs/remotes/origin/master'.
This makes it very chromium specific, there are plenty of other projects that use depot_tools that does not work like this.
For Skia 'refs/remotes/origin/chrome/m42' would now change to 'refs/remotes/origin/master' which is wrong.

The default behavior should be to preserve the original ref not to override it to master.

I handled 'lkgr' and 'lkcr' as special cases in this CL because many developers track it and would like it to land in master by default.

BUG=chromium:463109
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/967453004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294303 0039d316-1c4b-4281-b951-d872f2087c98

Passing arg[1] rather than argv[1:] is causing the following with
Python 2.7.3.

Traceback (most recent call last):
File "/home/tfarina/depot_tools/clang_format.py", line 70, in
<module>
sys.exit(main(sys.argv[1]))
File "/home/tfarina/depot_tools/clang_format.py", line 65,
in main
return subprocess.call([tool] + args)
TypeError: can only concatenate list (not "str") to list
No output from clang-format (crashed?).
Please report to bugs.llvm.org.

This started to happening after
http://src.chromium.org/viewvc/chrome?view=rev&revision=294250

BUG=None
TEST=try to format a c++ file using clang-format
TBR=sbc@chromium.org,maruel@chromium.org

Review URL: https://codereview.chromium.org/972453002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294267 0039d316-1c4b-4281-b951-d872f2087c98

Handle KeyboardInterrupt gracefully rather the printing a
backtrace. Most users of these tools don't expect a
backtrace when then hit Ctrl-C.

Also, fix a few other inconsistencies found in the python
startup code of these different scripts:
- always call main function 'main' (rather than 'Main')
- always return 0 from main function
- if main takes args never include argv[0]

Review URL: https://codereview.chromium.org/955993006

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294250 0039d316-1c4b-4281-b951-d872f2087c98

Motivation: There are a few things we want to do in Skia infrastructure that is not possible to do without this functionality.
Eg1: If there is a change made to Skia's markdown then automatically include a 'DOCS_PREVIEW_URL=https://skia.org?cl=1234' in the CL's description.
Eg2: Automatically add 'NOTRY=true' for changes impacting things that do not need trybot runs.
Eg3: Include CL specific links to skia's perf (https://perf.skia.org/) and correctness (https://gold.skia.org/) servers.

BUG=chromium:462208

Review URL: https://codereview.chromium.org/949273002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294242 0039d316-1c4b-4281-b951-d872f2087c98

This came in this CL review https://codereview.chromium.org/947983003/

BUG=None
R=dpranke@chromium.org

Review URL: https://codereview.chromium.org/955713003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294207 0039d316-1c4b-4281-b951-d872f2087c98

If the repository has third_party/dart-sdk/ unpacked, use that to
format dart files modified in the current patch.

BUG=459376
R=maruel@chromium.org, zra@google.com

Review URL: https://codereview.chromium.org/933383002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294179 0039d316-1c4b-4281-b951-d872f2087c98

This adds the '--auto_rebase' sync option, enabling parallel updates to
automatically rebase local Git branches during sync.

BUG=None
TEST=local

Review URL: https://codereview.chromium.org/930693002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294151 0039d316-1c4b-4281-b951-d872f2087c98

This check is specific to Chromium codebase, there's no point in having it in depot_tools.

BUG=None
R=maruel@chromium.org

Review URL: https://codereview.chromium.org/924863002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294124 0039d316-1c4b-4281-b951-d872f2087c98

Noticed by Jens Widell in https://codereview.chromium.org/932333003/

TBR=maruel

BUG=459855

Review URL: https://codereview.chromium.org/933373004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294123 0039d316-1c4b-4281-b951-d872f2087c98

R=machenbach
TBR=maruel

BUG=459855

Review URL: https://codereview.chromium.org/932333003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294121 0039d316-1c4b-4281-b951-d872f2087c98

BUG=

Review URL: https://codereview.chromium.org/874763002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294095 0039d316-1c4b-4281-b951-d872f2087c98

Currently check_bucket_permissions() in download_from_google_storage.py
performs a gsutil ls gs://bucket to determine whether the user has access
to the bucket or not.
This can be an EXTREMELY expensive operation (~minutes) if the bucket in
question has a lot of objects in the root (real case: chrome-telemetry).
It is worth noting that check_bucket_permissions() is not called just for
uploads but also for downloads, hence this is slowing down all invocations
of gclient sync on users and bots machine.
Removing the check_bucket_permissions() and let gsutil fail with an
Unauthorized error message if ACLs are not met.

BUG=458059

Review URL: https://codereview.chromium.org/923473002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294083 0039d316-1c4b-4281-b951-d872f2087c98

Reland crrev.com/743083002, which was reverted in crrev.com/796053002
due to some test flakiness, probably related with an old version of Git on
the bots. Relanding now that the infra has been updated to Trusty (plus
adding some de-flake precautions).

Original CL Description:
Make gclient ready for the Blink (DEPS to main project) transition

This CL makes gclient understand correctly whether a git project is
being moved from DEPS to an upper project and vice-versa.
The driving use case for this is the upcoming Blink merge, where
third_party/Webkit will be removed from DEPS (and .gitignore) and will
become part of the main project.

At present state, gclient leaves the .git folder around when a project
is removed from DEPS, and that causes many problems.

Furthermore this CL solves the performance problem of bisecting across
the merge point. The subproject's (Blink) .git/ folder is moved to a
backup location (in the main checkout root) and is restored when moving
backwards, avoiding a re-fetch when bisecting across the merge point.

BUG=431469

Review URL: https://codereview.chromium.org/910913003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294082 0039d316-1c4b-4281-b951-d872f2087c98