2f56b1aba2
NOTRY=true BUG=skia:4763, skia:4553 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1782943002 Review URL: https://codereview.chromium.org/1782943002
125 lines
4.7 KiB
Python
125 lines
4.7 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2016 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Download an updated VS toolchain, isolate it, upload a CL to update Skia."""
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import argparse
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import json
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import os
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import shlex
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import shutil
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import subprocess
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import sys
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import utils
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import win_toolchain_utils
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REPO_CHROME = 'https://chromium.googlesource.com/chromium/src.git'
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REPO_SKIA = 'https://skia.googlesource.com/skia.git'
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def get_toolchain_dir(toolchain_dir_output):
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"""Find the toolchain directory."""
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prefix = 'vs_path = '
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for line in toolchain_dir_output.splitlines():
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if line.startswith(prefix):
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return line[len(prefix):].strip('"')
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raise Exception('Unable to find toolchain dir in output:\n%s' % (
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toolchain_dir_output))
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def gen_toolchain(chrome_path, msvs_version, isolate_file):
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"""Update the VS toolchain, isolate it, and return the isolated hash."""
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with utils.chdir(chrome_path):
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subprocess.check_call([utils.GCLIENT, 'sync'])
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depot_tools = subprocess.check_output([
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'python', os.path.join('build', 'find_depot_tools.py')]).rstrip()
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with utils.git_branch():
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vs_toolchain_py = os.path.join('build', 'vs_toolchain.py')
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env = os.environ.copy()
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env['GYP_MSVS_VERSION'] = msvs_version
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subprocess.check_call(['python', vs_toolchain_py, 'update'], env=env)
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output = subprocess.check_output(['python', vs_toolchain_py,
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'get_toolchain_dir'], env=env).rstrip()
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src_dir = get_toolchain_dir(output)
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# Mock out absolute paths in win_toolchain.json.
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win_toolchain_utils.abstract(os.path.join('build', 'win_toolchain.json'),
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os.path.dirname(depot_tools))
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# Isolate the toolchain. Assumes we're running on Windows, since the above
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# would fail otherwise.
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isolate_file_dirname = os.path.dirname(isolate_file)
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toolchain_relpath = os.path.relpath(src_dir, isolate_file_dirname)
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chrome_relpath = os.path.relpath(os.getcwd(), isolate_file_dirname)
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depot_tools_relpath = os.path.relpath(depot_tools, isolate_file_dirname)
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isolate = os.path.join(
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os.curdir, 'tools', 'luci-go', 'win64', 'isolate.exe')
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isolate_cmd = [isolate, 'archive', '--quiet',
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'--isolate-server', 'https://isolateserver.appspot.com',
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'-i', isolate_file,
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'-s', 'win_toolchain_%s.isolated' % msvs_version,
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'--extra-variable', 'WIN_TOOLCHAIN_DIR=%s' % toolchain_relpath,
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'--extra-variable', 'DEPOT_TOOLS_DIR=%s' % depot_tools_relpath,
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'--extra-variable', 'CHROME_DIR=%s' % chrome_relpath]
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isolate_out = subprocess.check_output(isolate_cmd).rstrip()
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return shlex.split(isolate_out)[0]
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def update_toolchain_file(skia_path, msvs_version, isolated_hash):
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"""Edit the win_toolchain_hash file, upload a CL."""
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with utils.chdir(skia_path):
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with utils.git_branch():
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hash_file = os.path.join('infra', 'bots', 'win_toolchain_hash.json')
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with open(hash_file) as f:
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hashes = json.load(f)
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hashes[msvs_version] = isolated_hash
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with open(hash_file, 'w') as f:
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json.dump(hashes, f, indent=4, sort_keys=True)
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subprocess.check_call([utils.GIT, 'add', hash_file])
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subprocess.check_call([utils.GIT, 'commit', '-m', 'Update Win toolchain'])
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subprocess.check_call([utils.GIT, 'cl', 'upload', '--bypass-hooks'])
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--msvs_version', required=True)
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parser.add_argument('--chrome_path')
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parser.add_argument('--skia_path')
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args = parser.parse_args()
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isolate_file = os.path.join(os.path.dirname(os.path.realpath(__file__)),
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'win_toolchain.isolate')
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with utils.print_timings():
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with utils.tmp_dir() as tmp_dir:
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chrome_path = args.chrome_path
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if not chrome_path:
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print ('Syncing Chrome from scratch. If you already have a checkout, '
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'specify --chrome_path to save time.')
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chrome_path = os.path.join(tmp_dir.name, 'src')
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if not os.path.isdir(chrome_path):
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utils.git_clone(REPO_CHROME, chrome_path)
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skia_path = args.skia_path
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if not skia_path:
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print ('Syncing Skia from scratch. If you already have a checkout, '
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'specify --chrome_path to save time.')
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skia_path = os.path.join(tmp_dir.name, 'skia')
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if not os.path.isdir(skia_path):
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utils.git_clone(REPO_SKIA, skia_path)
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isolated_hash = gen_toolchain(chrome_path, args.msvs_version,
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isolate_file)
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update_toolchain_file(skia_path, args.msvs_version, isolated_hash)
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if __name__ == '__main__':
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main()
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