Use reset --soft to squash before dcomitting.

Using reset --soft doesn't require touching the working copy, so it should be faster and not require rebuilds.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6575031

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77267 0039d316-1c4b-4281-b951-d872f2087c98
Add trial_dir to manage automatic trial directory creation and deletion.

The tests now base the directory in mkdtemp() which is much safer than using the
source's file directory as before.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6625018

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77278 0039d316-1c4b-4281-b951-d872f2087c98
When listing things for pruning, include anything that has an override dependency of None.

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/6621043

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77284 0039d316-1c4b-4281-b951-d872f2087c98
make tests work, implement 'set noparent', owners propagating down

Review URL: http://codereview.chromium.org/6627059

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77351 0039d316-1c4b-4281-b951-d872f2087c98
fix typos in CheckOwners()

Review URL: http://codereview.chromium.org/6628072

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77361 0039d316-1c4b-4281-b951-d872f2087c98
add OWNERS file - split out from #6626065

Review URL: http://codereview.chromium.org/6649007

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77368 0039d316-1c4b-4281-b951-d872f2087c98
fix typo in nicholas's addr

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77371 0039d316-1c4b-4281-b951-d872f2087c98
add set noparent just for clarity

Review URL: http://codereview.chromium.org/6648015

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77385 0039d316-1c4b-4281-b951-d872f2087c98
Add code to correctly revert a svn add'ed file.

Improve test to make sure svn status comes out clean.

TEST=improved unit tests and scm.SVN.Revert() should now do the right thing
BUG=none

Review URL: http://codereview.chromium.org/6650011

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77391 0039d316-1c4b-4281-b951-d872f2087c98
Shorten RemoveDirectory and rename to rmtree. Remove rmtree from fake_repos.

Keep an alias to RemoveDirectory, will be removed in a later change.

TEST=new unit test to test this function
BUG=none

Review URL: http://codereview.chromium.org/6628032

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77463 0039d316-1c4b-4281-b951-d872f2087c98
Don't ignore first argument in TryChange.

BUG=none
TEST=`git try foo` gives a proper error message.

Review URL: http://codereview.chromium.org/6650025

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77470 0039d316-1c4b-4281-b951-d872f2087c98
Revert "Don't ignore first argument in TryChange."

This reverts commit 39d5bf3d5fe78b3dc532c727ba86604da799a299.

TBR=maruel

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77475 0039d316-1c4b-4281-b951-d872f2087c98
add owners_unittest to PRESUBMIT.py

Review URL: http://codereview.chromium.org/6651009

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77518 0039d316-1c4b-4281-b951-d872f2087c98
use PEP-8 naming for method names in owners.py, tests/owners_unittest.py

Review URL: http://codereview.chromium.org/6646007

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77521 0039d316-1c4b-4281-b951-d872f2087c98
Add more tests for owners.py, remove unneeded code, make syntax errors more helpful

Review URL: http://codereview.chromium.org/6639010

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77522 0039d316-1c4b-4281-b951-d872f2087c98
add PresubmitAddText() result class to indicate that text needs to be passed back to git cl / gcl.

Also, this properly wires up the presubmit code to the owners code and adds unit tests.

Review URL: http://codereview.chromium.org/6623074

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77523 0039d316-1c4b-4281-b951-d872f2087c98
suppress messages for PresubmitAddText results

Review URL: http://codereview.chromium.org/6646040

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77700 0039d316-1c4b-4281-b951-d872f2087c98
suppress some unimportant lint warnings

Review URL: http://codereview.chromium.org/6658013

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77882 0039d316-1c4b-4281-b951-d872f2087c98
Make git-cl tests work on Mac SnowLeopard

This required making the location on 'true' consistently
path-independent and working around a weird subversion
issue.

Review URL: http://codereview.chromium.org/6646041

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77883 0039d316-1c4b-4281-b951-d872f2087c98
Remove support for generic "hook files" in git-cl, and just call into
the git_cl_hooks library in depot_tools. Also remove support for
post-commit hooks. This binds git-cl tighter to depot_tools, but also
makes things a lot simpler and cleaner.

Review URL: http://codereview.chromium.org/6665018

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77889 0039d316-1c4b-4281-b951-d872f2087c98