# Copyright 2019 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Recipe for building AEMU."""

DEPS = [
    'fuchsia/git',
    'fuchsia/macos_sdk',
    'fuchsia/upload',
    'recipe_engine/buildbucket',
    'recipe_engine/cipd',
    'recipe_engine/context',
    'recipe_engine/file',
    'recipe_engine/isolated',
    'recipe_engine/path',
    'recipe_engine/platform',
    'recipe_engine/python',
    'recipe_engine/raw_io',
    'recipe_engine/runtime',
    'recipe_engine/step',
]

REPO_CIPD_PKG = ('fuchsia/third_party/repo', 'version:1.13.2', 'repo')


def RunSteps(api):
  cipd_dir = api.path['start_dir'].join('cipd')
  pkgs = api.cipd.EnsureFile()
  pkgs.add_package(*REPO_CIPD_PKG)
  api.cipd.ensure(cipd_dir, pkgs)

  repo_dir = cipd_dir.join('repo')

  src_dir = api.path['start_dir'].join('aemu', 'src')
  api.file.ensure_directory('aemu src dir', src_dir)
  install_dir = api.path['start_dir'].join('aemu', 'install')
  with api.context(cwd=src_dir):
    api.step('repo init', [
        repo_dir.join('repo'), 'init', '-u',
        'https://android.googlesource.com/platform/manifest', '-b',
        'emu-master-dev'
    ])
    api.step('repo sync',
             [repo_dir.join('repo'), 'sync',
              '-j%d' % api.platform.cpu_count])
    qemu_dir = src_dir.join('external', 'qemu')

  with api.macos_sdk(), api.context(cwd=qemu_dir):
    repository = api.git.get_remote_url('aosp')
    revision = api.git.get_hash()

    api.python(
        'cmake',
        qemu_dir.join('android', 'build', 'python', 'cmake.py'), [
            '--cmake_option',
            'ANDROIDSTUDIO=OFF',
            '--crash',
            'prod',
            '--minbuild',
            '--dist',
            install_dir,
        ],
        venv=api.resource('cmake.vpython'))

  pkg_dir = qemu_dir.join('objs', 'distribution', 'emulator')

  api.upload.upload_isolated(pkg_dir)

  if api.buildbucket.builder_id.bucket == 'prod':
    host_platform = '%s-%s' % (api.platform.name.replace('win', 'windows'), {
        'intel': {
            32: '386',
            64: 'amd64',
        },
        'arm': {
            32: 'armv6',
            64: 'arm64',
        },
    }[api.platform.arch][api.platform.bits])

    api.upload.cipd_package(
        'fuchsia/third_party/aemu/' + host_platform,
        pkg_dir, [api.upload.DirectoryPath(pkg_dir)],
        {'git_revision': revision},
        repository=repository)


def GenTests(api):
  yield (api.test('cipd_pkg_exists') + api.buildbucket.ci_build(
      project='fuchsia',
      bucket='prod',
      git_repo='https://android.googlesource.com/platform/external/qemu/',
      revision='a' * 40,
  ) + api.runtime(is_luci=True, is_experimental=False) +
         api.platform.name('linux'))
  yield (
      api.test('cipd_pkg_new') + api.buildbucket.ci_build(
          project='fuchsia',
          bucket='prod',
          git_repo='https://android.googlesource.com/platform/external/qemu/',
          revision='a' * 40,
      ) + api.runtime(is_luci=True, is_experimental=False) +
      api.step_data('git rev-parse', api.raw_io.stream_output('a' * 40)) +
      api.platform.name('linux') + api.step_data(
          'cipd.cipd search fuchsia/third_party/aemu/linux-amd64 ' +
          'git_revision:' + 'a' * 40,
          api.cipd.example_search('fuchsia/third_party/aemu/linux-amd64', [])))