Added tool to call tools in infra.git

Added tool to call tools in infra.git

Example usage: yo cq_stats --help

BUG=
R=stip@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=296053

[ghost stip (do not use), 2015-07-11 00:44:46]

stip@chromium.org changed reviewers:
+ iannucci@chromium.org, maruel@chromium.org, stip@chromium.org

[ghost stip (do not use), 2015-07-11 00:44:47]

In general I'm OK with this. I'd like the checkout location to be more explicit,
otherwise people will have to dig around to find this.

Also, make it 'yoo' to not conflict with yo.

https://codereview.chromium.org/1232573007/diff/1/cit.py
File cit.py (right):

https://codereview.chromium.org/1232573007/diff/1/cit.py#newcode22
cit.py:22: THIS_DIR = os.path.dirname(os.path.abspath(__file__))
probably name it SCRIPT_DIR or something

https://codereview.chromium.org/1232573007/diff/1/cit.py#newcode54
cit.py:54: print 'Fetching infra, may take a couple of minutes...'
'Fetching infra into %s, may take..' % TARGET_DIR

https://codereview.chromium.org/1232573007/diff/1/yo
File yo (right):

https://codereview.chromium.org/1232573007/diff/1/yo#newcode1
yo:1: #!/usr/bin/env bash
suggestion: make it 'yoo' to not collide with https://github.com/yeoman/yo

[Ryan Tseng, 2015-07-11 05:43:34]

hinoka@google.com changed reviewers:
+ hinoka@google.com

[Ryan Tseng, 2015-07-11 05:43:35]

https://codereview.chromium.org/1232573007/diff/1/yo
File yo (right):

https://codereview.chromium.org/1232573007/diff/1/yo#newcode1
yo:1: #!/usr/bin/env bash
On 2015/07/11 00:44:47, stip wrote:
> suggestion: make it 'yoo' to not collide with https://github.com/yeoman/yo

yoo is a bit weird.  not actually a word and is homonyms with "you", which
sounds a bit forceful.
Ie. "you restart slave10-c4"

what do you think about "sir"
"sir restart slave10-c4"

not grammatically correct, but still 3 or less letter, pronounceable, and
vaguely makes sense

[hinoka, 2015-07-14 18:51:36]

Comments addressed, also added usage string.

https://codereview.chromium.org/1232573007/diff/1/cit.py
File cit.py (right):

https://codereview.chromium.org/1232573007/diff/1/cit.py#newcode22
cit.py:22: THIS_DIR = os.path.dirname(os.path.abspath(__file__))
On 2015/07/11 00:44:47, stip wrote:
> probably name it SCRIPT_DIR or something

Done.

https://codereview.chromium.org/1232573007/diff/1/cit.py#newcode54
cit.py:54: print 'Fetching infra, may take a couple of minutes...'
On 2015/07/11 00:44:47, stip wrote:
> 'Fetching infra into %s, may take..' % TARGET_DIR

Done.

[M-A Ruel, 2015-07-14 19:56:05]

I'm a bit confused. Why would people want to call into infra.git? It's to
transition off depot_tools?

(Note that I haven't followed discussions w.r.t. this)

Please make the alias the same name as the python script, so cit. While yoo is
funny, it's a UX nightmare.

[hinoka, 2015-07-14 20:17:14]

Because we now have user tools in infra.git.  Short discussion here:
https://chromereviews.googleplex.com/223127013/

Also yoo -> cit renamed.

[ghost stip (do not use), 2015-07-16 00:56:20]

lgtm

https://www.youtube.com/watch?v=gjVmeKWOsEU

[hinoka, 2015-07-16 00:57:37]

The CQ bit was checked by hinoka@chromium.org

[commit-bot: I haz the power, 2015-07-16 00:57:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1232573007/60001

[commit-bot: I haz the power, 2015-07-16 01:01:14]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-07-16 01:01:15]

Try jobs failed on following builders:
  depot_tools_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/depot_tools_pre...)

[hinoka, 2015-07-17 21:57:35]

The CQ bit was checked by hinoka@chromium.org

[hinoka, 2015-07-17 21:57:35]

The patchset sent to the CQ was uploaded after l-g-t-m from stip@chromium.org
Link to the patchset: https://codereview.chromium.org/1232573007/#ps80001
(title: "update")

[commit-bot: I haz the power, 2015-07-17 21:57:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1232573007/80001

[commit-bot: I haz the power, 2015-07-17 21:59:52]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-07-17 21:59:53]

Try jobs failed on following builders:
  depot_tools_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/depot_tools_pre...)

[hinoka, 2015-07-17 22:05:22]

Committed patchset #5 (id:80001) manually as 296053.