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55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
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#!/usr/bin/env python
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#
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# Copyright 2014 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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"""This finds the java distribution's tools.jar and copies it somewhere.
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"""
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import argparse
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import os
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import re
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import shutil
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import sys
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from util import build_utils
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RT_JAR_FINDER = re.compile(r'\[Opened (.*)/jre/lib/rt.jar\]')
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def main():
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parser = argparse.ArgumentParser(description='Find Sun Tools Jar')
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parser.add_argument('--depfile',
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help='Path to depfile. This must be specified as the '
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'action\'s first output.')
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parser.add_argument('--output', required=True)
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args = parser.parse_args()
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sun_tools_jar_path = FindSunToolsJarPath()
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if sun_tools_jar_path is None:
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raise Exception("Couldn\'t find tools.jar")
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# Using copyfile instead of copy() because copy() calls copymode()
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# We don't want the locked mode because we may copy over this file again
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shutil.copyfile(sun_tools_jar_path, args.output)
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if args.depfile:
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build_utils.WriteDepfile(args.depfile, args.output, [sun_tools_jar_path])
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def FindSunToolsJarPath():
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# This works with at least openjdk 1.6, 1.7 and sun java 1.6, 1.7
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stdout = build_utils.CheckOutput(
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["java", "-verbose", "-version"], print_stderr=False)
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for ln in stdout.splitlines():
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match = RT_JAR_FINDER.match(ln)
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if match:
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return os.path.join(match.group(1), 'lib', 'tools.jar')
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return None
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if __name__ == '__main__':
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sys.exit(main())
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