mirror of
https://github.com/klzgrad/naiveproxy.git
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61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
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# Copyright 2016 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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import argparse
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import errno
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import os
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import shutil
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import sys
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def Main():
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parser = argparse.ArgumentParser(description='Create Mac Framework symlinks')
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parser.add_argument('--framework', action='store', type=str, required=True)
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parser.add_argument('--version', action='store', type=str)
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parser.add_argument('--contents', action='store', type=str, nargs='+')
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parser.add_argument('--stamp', action='store', type=str, required=True)
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args = parser.parse_args()
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VERSIONS = 'Versions'
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CURRENT = 'Current'
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# Ensure the Foo.framework/Versions/A/ directory exists and create the
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# Foo.framework/Versions/Current symlink to it.
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if args.version:
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try:
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os.makedirs(os.path.join(args.framework, VERSIONS, args.version), 0744)
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise e
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_Relink(os.path.join(args.version),
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os.path.join(args.framework, VERSIONS, CURRENT))
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# Establish the top-level symlinks in the framework bundle. The dest of
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# the symlinks may not exist yet.
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if args.contents:
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for item in args.contents:
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_Relink(os.path.join(VERSIONS, CURRENT, item),
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os.path.join(args.framework, item))
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# Write out a stamp file.
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if args.stamp:
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with open(args.stamp, 'w') as f:
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f.write(str(args))
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return 0
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def _Relink(dest, link):
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"""Creates a symlink to |dest| named |link|. If |link| already exists,
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it is overwritten."""
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try:
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os.remove(link)
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except OSError as e:
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if e.errno != errno.ENOENT:
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shutil.rmtree(link)
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os.symlink(dest, link)
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if __name__ == '__main__':
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sys.exit(Main())
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