ios buildbot scripts

Landing directly for testing the ios buildbot code. 

BUG=skia:
TBR=borenet

Committed: https://skia.googlesource.com/skia/+/cdec56e72b2dbb3fd15b77ed7ec949322ae731b8

[stephana-chromium, 2015-04-21 13:36:14]

stephana@chromium.org changed reviewers:
+ borenet@google.com

[stephana-chromium, 2015-04-21 13:36:19]

The CQ bit was checked by stephana@chromium.org

[commit-bot: I haz the power, 2015-04-21 13:36:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1087653005/20001

[commit-bot: I haz the power, 2015-04-21 13:36:32]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2015-04-21 19:36 UTC

[commit-bot: I haz the power, 2015-04-21 13:36:43]

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

[commit-bot: I haz the power, 2015-04-21 13:36:44]

Presubmit check for 1087653005-20001 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit ERRORS **
platform_tools/ios/bin/ios_mount.sh is missing a correct copyright header.

platform_tools/ios/bin/ios_pull.sh is missing a correct copyright header.

platform_tools/ios/bin/ios_setup.sh is missing a correct copyright header.

platform_tools/ios/bin/ios_umount.sh is missing a correct copyright header.

platform_tools/ios/run_dm.sh is missing a correct copyright header.

Was the presubmit check useful? If not, run "git cl presubmit -v"
to figure out which PRESUBMIT.py was run, then run git blame
on the file to figure out who to ask for help.

[stephana-chromium, 2015-04-21 13:46:21]

The CQ bit was checked by stephana@chromium.org

[commit-bot: I haz the power, 2015-04-21 13:46:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1087653005/40001

[borenet, 2015-04-21 13:50:13]

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
File platform_tools/ios/bin/ios_ninja (right):

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
platform_tools/ios/bin/ios_ninja:10: cd ${SKIA_SRC_DIR}
why not:

pushd ${SKIA_SRC_DIR}
...
popd

?

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
File platform_tools/ios/bin/ios_setup.sh (right):

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
platform_tools/ios/bin/ios_setup.sh:55: ios_clear_docs() {
We're pretty careful about what we delete and don't delete in the recipe.  Is it
necessary to have this step?

[stephana-chromium, 2015-04-21 15:06:53]

I fixed the issues I pointed out. 
This is still work in progress. I want to land it so I can test it, but there
will be more revisions down the road.

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
File platform_tools/ios/bin/ios_ninja (right):

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
platform_tools/ios/bin/ios_ninja:10: cd ${SKIA_SRC_DIR}
On 2015/04/21 13:50:12, borenet wrote:
> why not:
> 
> pushd ${SKIA_SRC_DIR}
> ...
> popd
> 
> ?

Done. I had some unfounded reservations about using that.

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
File platform_tools/ios/bin/ios_setup.sh (right):

https://codereview.chromium.org/1087653005/diff/20001/platform_tools/ios/bin/...
platform_tools/ios/bin/ios_setup.sh:55: ios_clear_docs() {
On 2015/04/21 13:50:12, borenet wrote:
> We're pretty careful about what we delete and don't delete in the recipe.  Is
it
> necessary to have this step?

That was left over from some experimentation. Removed the whole function.

[borenet, 2015-04-21 15:09:02]

LGTM. We can do a "real" final review once things are settled.

https://codereview.chromium.org/1087653005/diff/60001/platform_tools/ios/bin/...
File platform_tools/ios/bin/ios_setup.sh (right):

https://codereview.chromium.org/1087653005/diff/60001/platform_tools/ios/bin/...
platform_tools/ios/bin/ios_setup.sh:140: #   ANDROID_LS=`$ADB $DEVICE_SERIAL
shell ls -ld $ANDROID_DST`
Can these comments be removed?

[stephana-chromium, 2015-04-21 15:19:53]

The CQ bit was checked by stephana@chromium.org

[commit-bot: I haz the power, 2015-04-21 15:20:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1087653005/60001

[commit-bot: I haz the power, 2015-04-21 15:32:03]

Committed patchset #4 (id:60001) as
https://skia.googlesource.com/skia/+/cdec56e72b2dbb3fd15b77ed7ec949322ae731b8