| # Copyright 2017 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 Go toolchain.""" |
| |
| from recipe_engine.config import Enum, ReturnSchema, Single |
| from recipe_engine.recipe_api import Property |
| |
| |
| DEPS = [ |
| 'infra/git', |
| 'infra/gitiles', |
| 'infra/go', |
| 'infra/gsutil', |
| 'recipe_engine/cipd', |
| 'recipe_engine/context', |
| 'recipe_engine/file', |
| 'recipe_engine/json', |
| 'recipe_engine/path', |
| 'recipe_engine/platform', |
| 'recipe_engine/properties', |
| 'recipe_engine/step', |
| ] |
| |
| PROPERTIES = { |
| 'repository': Property( |
| kind=str, help='Git repository URL', |
| default='https://fuchsia.googlesource.com/third_party/go'), |
| 'branch': |
| Property(kind=str, help='Git branch', default='refs/heads/master'), |
| 'revision': |
| Property(kind=str, help='Revision', default=None), |
| 'platform': |
| Property( |
| kind=str, help='CIPD platform for the target', default=None), |
| } |
| |
| |
| def RunSteps(api, repository, branch, revision, platform): |
| api.gsutil.ensure_gsutil() |
| api.gitiles.ensure_gitiles() |
| api.go.ensure_go() |
| |
| if revision is None: |
| revision = api.gitiles.refs(repository).get(branch, None) |
| |
| # TODO: factor this out into a host_build recipe module. |
| 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]) |
| target_platform = platform or host_platform |
| |
| with api.context(infra_steps=True): |
| go_dir = api.path['start_dir'].join('go') |
| api.git.checkout(repository, go_dir, revision) |
| |
| cipd_os, cipd_cpu = target_platform.split('-') |
| goos = cipd_os.replace('mac', 'darwin') |
| goarch = cipd_cpu.replace('armv6', 'arm') |
| env = {'GOOS': goos, 'GOARCH': goarch, 'GOROOT_BOOTSTRAP': api.go.go_root} |
| |
| with api.context(cwd=go_dir.join('src'), env=env): |
| api.step('build', [go_dir.join('src', 'make.bash')]) |
| |
| go_version = api.file.read_text('read go version', |
| go_dir.join('VERSION'), |
| test_data='go1.8') |
| assert go_version, 'Cannot determine Go version' |
| |
| cipd_pkg_name = 'fuchsia/go/' + target_platform |
| pkg_def = api.cipd.PackageDefinition( |
| package_name=cipd_pkg_name, |
| package_root=go_dir, |
| install_mode='copy') |
| pkg_def.add_dir(go_dir) |
| pkg_def.add_version_file('.versions/go.cipd_version') |
| |
| cipd_pkg_file = api.path['cleanup'].join('go.cipd') |
| |
| api.cipd.build_from_pkg( |
| pkg_def=pkg_def, |
| output_package=cipd_pkg_file, |
| ) |
| |
| cipd_pins = api.cipd.search(cipd_pkg_name, 'git_revision:' + revision) |
| if cipd_pins: |
| api.step('Package is up-to-date', cmd=None) |
| return |
| |
| cipd_pin = api.cipd.register( |
| package_name=cipd_pkg_name, |
| package_path=cipd_pkg_file, |
| refs=['latest'], |
| tags={ |
| 'version': go_version, |
| 'git_repository': repository, |
| 'git_revision': revision, |
| }, |
| ) |
| |
| api.gsutil.upload( |
| 'fuchsia', |
| cipd_pkg_file, |
| api.gsutil.join('go', target_platform, cipd_pin.instance_id), |
| unauthenticated_url=True |
| ) |
| |
| |
| def GenTests(api): |
| go_rev = 'c6c554304e6d268f34ed510a36e77071830352cc' |
| for platform in ('linux', 'mac'): |
| yield (api.test(platform) + |
| api.platform.name(platform) + |
| api.gitiles.refs('refs', ('refs/heads/master', go_rev))) |
| yield (api.test(platform + '_new') + |
| api.platform.name(platform) + |
| api.gitiles.refs('refs', ('refs/heads/master', go_rev)) + |
| api.step_data('cipd search fuchsia/go/%s-amd64 git_revision:%s' % |
| (platform, go_rev), |
| api.cipd.example_search('fuchsia/go/%s-amd64' % platform, []))) |