Zach Anderson
ef5c553333
Change-Id: I137675fc73e4b068baf1100b684ae0d694d12977 Reviewed-on: https://dart-review.googlesource.com/4607 Reviewed-by: Zach Anderson <zra@google.com>
107 lines
2.7 KiB
Python
Executable File
107 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2017 The Dart project authors. All rights reserved.
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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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"""Pulls down tools required to build Dart."""
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import os
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import subprocess
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import shutil
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import sys
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THIS_DIR = os.path.abspath(os.path.dirname(__file__))
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DART_ROOT = os.path.abspath(os.path.join(THIS_DIR, '..', '..'))
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BUILDTOOLS = os.path.join(DART_ROOT, 'buildtools')
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TOOLS_BUILDTOOLS = os.path.join(DART_ROOT, 'tools', 'buildtools')
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TOOLCHAIN = os.path.join(BUILDTOOLS, 'toolchain')
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sys.path.insert(0, os.path.join(DART_ROOT, 'tools'))
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import find_depot_tools
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DEPOT_PATH = find_depot_tools.add_depot_tools_to_path()
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def Update():
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path = os.path.join(BUILDTOOLS, 'update.sh')
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command = ['/bin/bash', path, '--toolchain', '--gn']
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return subprocess.call(command, cwd=DART_ROOT)
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def UpdateGNOnWindows():
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sha1_file = os.path.join(BUILDTOOLS, 'win', 'gn.exe.sha1')
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downloader_script = os.path.join(
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DEPOT_PATH, 'download_from_google_storage.py')
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download_cmd = [
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'python',
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downloader_script,
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'--no_auth',
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'--no_resume',
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'--quiet',
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'--platform=win*',
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'--bucket',
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'chromium-gn',
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'-s',
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sha1_file
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]
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return subprocess.call(download_cmd)
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def UpdateClangFormatOnWindows():
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sha1_file = os.path.join(TOOLS_BUILDTOOLS, 'win', 'clang-format.exe.sha1')
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output_dir = os.path.join(BUILDTOOLS, 'win', 'clang-format.exe')
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downloader_script = os.path.join(
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DEPOT_PATH, 'download_from_google_storage.py')
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download_cmd = [
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'python',
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downloader_script,
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'--no_auth',
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'--no_resume',
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'--quiet',
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'--platform=win',
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'--bucket',
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'chromium-clang-format',
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'-s',
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sha1_file,
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'-o',
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output_dir
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]
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return subprocess.call(download_cmd)
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# On Mac and Linux we copy clang-format to the place where git cl format
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# expects it to be.
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def CopyClangFormat():
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if sys.platform == 'darwin':
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platform = 'darwin'
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subdir = 'mac'
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elif sys.platform.startswith('linux'):
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platform = 'linux'
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subdir = 'linux64'
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else:
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print 'Unknown platform: ' + sys.platform
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return 1
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clang_format = os.path.join(
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TOOLCHAIN, 'clang+llvm-x86_64-' + platform, 'bin', 'clang-format')
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dest = os.path.join(BUILDTOOLS, subdir, 'clang-format')
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shutil.copy2(clang_format, dest)
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return 0
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def main(argv):
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if sys.platform.startswith('win'):
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result = UpdateGNOnWindows()
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if result != 0:
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return result
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# TODO(zra): Re-enable clang-format download when gs is fixed for the bots.
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# return UpdateClangFormatOnWindows()
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return 0
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if Update() != 0:
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return 1
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return CopyClangFormat()
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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