cq/scripts/slave/recipe/clang_format.py

"""Recipe for running clang-format-diff on the given build."""

from __future__ import absolute_import
from slave import base_recipe
from slave.step import clang_format_step


# Note that the keys are Gerrit project names.
PROJECT_CONFIGS = {
    'chromecast/internal': {
        'deny_list_filter': [r'vendor/media/google3/(.*)', 'android/prebuilt',
        r'(.*)/third_party/(.*)']
    },
    'chromium/src': {
        'deny_list_filter': [r'.*'],
    },
    'eureka/playready_cdm': {
        'deny_list_filter': [r'cast_playready_dummy.cc'],
    },
    'libassistant/internal/third_party': {
        'deny_list_filter': [r'.*'],
    },
    'vendor/amlogic': {
        'deny_list_filter': [r'(\w+)/prebuilt/(.*)'],
    },
    'vendor/google/neural_network_models': {
        'deny_list_filter': [
            r'NBGParser',
        ],
    },
    'vendor/marvell': {
        'deny_list_filter': [r'(\w+)/prebuilt/(.*)'],
    },
}


def GetValidBuildNames():
  return ['clang_format']


def CreateRecipe(build_name: str, **kwargs):
  """Builds a recipe object."""
  del build_name  # Unused.
  return ClangFormatRecipe(**kwargs)


class ClangFormatRecipe(base_recipe.BaseRecipe):
  """Recipe to clang-format a change."""

  def get_steps(self):
    allow_list_filter = PROJECT_CONFIGS.get(
        self._properties['patch_project'], {}).get('allow_list_filter', None)
    deny_list_filter = PROJECT_CONFIGS.get(
        self._properties['patch_project'], {}).get('deny_list_filter', None)

    return [
        clang_format_step.ClangFormatStep(allow_list_filter=allow_list_filter,
                                          deny_list_filter=deny_list_filter,
                                          **self._step_kwargs),
    ]