Gregory Szorc 68592ce4d0 Bug 1367834 - Suppress compiler warnings for 3rd party projects; r=froydnj
Most complaints about compiler warnings being printed at the end of the
build (4abe611696ab - bug 1360764) center around the volume. And most
of the volume is due to 3rd party projects. Since work to suppress the
warnings in 3rd party projects has been slow, let's temporarily filter
out those warnings.

This commit adds a list of suppressed directories corresponding to
3rd party projects responsible for most compiler warnings. For
non-automation builds, we don't print the warnings. Instead, we
print a summary of how many warnings were suppressed.

Not all 3rd party projects were listed. The intent is to only list the
high volume ones so the warnings list is reasonable by default. I
believe the current implementation achieves that. But I wouldn't
be surprised if it requires refinement. Perfect is the enemy of good.

MozReview-Commit-ID: ExDRidsHROC

--HG--
extra : rebase_source : 49123193ea872a92208dc54a71b5f31208c10cd1
2017-05-25 11:51:46 -07:00
..

This directory contains common Python code.

The basic rule is that if Python code is cross-module (that's "module" in the
Mozilla meaning - as in "module ownership") and is MPL-compatible, it should
go here.

What should not go here:

* Python that is not MPL-compatible (see other-licenses/)
* Python that has good reason to remain close to its "owning" (Mozilla)
  module (e.g. it is only being consumed from there).

Historical information can be found at
https://bugzilla.mozilla.org/show_bug.cgi?id=775243

## pyyaml | pystache

Used in taskcluster related mach commands to update download from github
and remove .git and tests.

Then run tests in taskcluster/tests/