mirror of
https://github.com/klzgrad/naiveproxy.git
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66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
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#!/usr/bin/env python
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# Copyright 2017 The Chromium 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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"""Updates the Fuchsia SDK to the given revision. Should be used in a 'hooks_os'
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entry so that it only runs when .gclient's target_os includes 'fuchsia'."""
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import os
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import shutil
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import subprocess
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import sys
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import tarfile
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import tempfile
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REPOSITORY_ROOT = os.path.abspath(os.path.join(
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os.path.dirname(__file__), '..', '..'))
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sys.path.append(os.path.join(REPOSITORY_ROOT, 'build'))
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import find_depot_tools
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def EnsureDirExists(path):
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if not os.path.exists(path):
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print 'Creating directory %s' % path
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os.makedirs(path)
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def main():
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if len(sys.argv) != 2:
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print >>sys.stderr, 'usage: %s <sdk_hash>' % sys.argv[0]
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return 1
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sdk_hash = sys.argv[1]
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output_dir = os.path.join(REPOSITORY_ROOT, 'third_party', 'fuchsia-sdk')
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hash_filename = os.path.join(output_dir, '.hash')
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if os.path.exists(hash_filename):
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with open(hash_filename, 'r') as f:
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if f.read().strip() == sdk_hash:
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# Nothing to do.
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return 0
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print 'Downloading SDK %s...' % sdk_hash
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if os.path.isdir(output_dir):
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shutil.rmtree(output_dir)
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bucket = 'gs://fuchsia/sdk/linux-amd64/'
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with tempfile.NamedTemporaryFile() as f:
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cmd = [os.path.join(find_depot_tools.DEPOT_TOOLS_PATH, 'gsutil.py'),
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'cp', bucket + sdk_hash, f.name]
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subprocess.check_call(cmd)
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f.seek(0)
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EnsureDirExists(output_dir)
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tarfile.open(mode='r:gz', fileobj=f).extractall(path=output_dir)
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with open(hash_filename, 'w') as f:
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f.write(sdk_hash)
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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