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50 lines
1.4 KiB
50 lines
1.4 KiB
#!/usr/bin/env python2
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# Copyright (c) 2015 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 os
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import sys
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version = sys.version_info[:2]
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if version != (2, 7):
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sys.stderr.write('Systrace does not support Python %d.%d. '
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'Please use Python 2.7.\n' % version)
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sys.exit(1)
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systrace_dir = os.path.abspath(
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os.path.join(os.path.dirname(__file__), 'catapult', 'systrace'))
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sys.path.insert(0, systrace_dir)
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def RemoveAllStalePycFiles(base_dir):
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"""Scan directories for old .pyc files without a .py file and delete them."""
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for dirname, _, filenames in os.walk(base_dir):
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if '.git' in dirname:
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continue
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for filename in filenames:
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root, ext = os.path.splitext(filename)
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if ext != '.pyc':
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continue
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pyc_path = os.path.join(dirname, filename)
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py_path = os.path.join(dirname, root + '.py')
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try:
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if not os.path.exists(py_path):
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os.remove(pyc_path)
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except OSError:
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# Wrap OS calls in try/except in case another process touched this file.
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pass
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try:
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os.removedirs(dirname)
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except OSError:
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# Wrap OS calls in try/except in case another process touched this dir.
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pass
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if __name__ == '__main__':
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RemoveAllStalePycFiles(os.path.dirname(__file__))
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from systrace import run_systrace
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sys.exit(run_systrace.main())
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