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skia2/infra/bots/recipe_modules
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Mike Klein fe64e00997 bump NDK packages to r19-beta2 
Originally this started as a bump to r18, the latest stable release.
That's why each packages goes up two versions, from r17 -> r18 ->
r19-beta2.

But our ASAN bots started failing with r18, and despite quite a bit of
investigating, I've been unable to find anything wrong with our code.

Luckily, r19 is coming soon, and it looks like its beta2 works fine.
I think we should just skip r18.

Original change's description:
> bump NDK packages to r18
>
> Newer Clang, GCC is gone.
>
> Clang now supports half-float math on ARMv8, which is pretty neat.
>
> They've dropped support for everything below NDK version 16,
> which happens to be what we target for 32-bit ARM.
>
> Change-Id: Idd1b1b557c5ecaabec4040026fd2ad5adfee5ee7
> Reviewed-on: https://skia-review.googlesource.com/157260
> Reviewed-by: Derek Sollenberger <djsollen@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>

Cq-Include-Trybots: skia.primary:Test-Android-Clang-Pixel-CPU-Snapdragon821-arm64-Release-All-Android_ASAN
Change-Id: I0736558fc9b732113854b1b295642e1708b04581
Reviewed-on: https://skia-review.googlesource.com/c/157761
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-17 20:07:36 +00:00
..
build Use descriptive path name for win_toolchain on the bots 2018-12-12 19:03:08 +00:00
builder_name_schema Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
checkout Revert "[infra] Flutter bot should sync to origin/skia-master" 2018-12-16 22:09:11 +00:00
doxygen Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
env Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
flavor bump NDK packages to r19-beta2 2018-12-17 20:07:36 +00:00
git Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
gsutil Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
infra Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
run Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
vars Roll recipe dependencies (nontrivial). 2018-10-31 16:38:00 +00:00
README.md Use new recipes.py test command 2017-04-18 13:57:56 +00:00

README.md

Skia Recipe Modules

This directory contains recipe modules designed to be used by recipes (see infra/bots/recipes). They are all Skia-specific and some are interrelated:

  • builder_name_schema - Helps to derive expected behavior from task (formerly builder) names.
  • core - Use as a starting point for most recipes: runs setup and sync steps.
  • ct - Shared Cluster Telemetry utilities.
  • flavor - Allows the caller to specify a high-level command to run, leaving the platform-specific details to be handled by the specific flavor module.
  • infra - Shared infrastructure-related utilities.
  • run - Utilities for running commands.
  • swarming - Utilities for running Swarming tasks.
  • vars - Common global variables used by Skia recipes/modules.

When you change a recipe module, you generally need to re-train the simulation test:

$ python infra/bots/recipes.py test run --train

Or:

$ cd infra/bots; make train

Each recipe module contains a few files:

  • api.py - This is the meat of the module.
  • __init__.py - Contains a single DEPS variable, indicating the other recipe modules on which this module depends.
  • example.py - Optional, this file contains examples which demonstrate how to use the module and should contain enough tests to achieve 100% coverage for the module. The tests are run using the recipes test command above.