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1 #!/usr/bin/env python | |
2 # | |
3 # Copyright 2014 The Chromium Authors. All rights reserved. | |
4 # Use of this source code is governed by a BSD-style license that can be | |
5 # found in the LICENSE file. | |
6 | |
7 """This finds the java distribution's tools.jar and copies it somewhere. | |
8 """ | |
9 | |
10 import argparse | |
11 import os | |
12 import re | |
13 import shutil | |
14 import sys | |
15 | |
16 from util import build_utils | |
17 | |
18 RT_JAR_FINDER = re.compile(r'\[Opened (.*)/jre/lib/rt.jar\]') | |
19 | |
20 def main(): | |
21 parser = argparse.ArgumentParser(description='Find Sun Tools Jar') | |
22 parser.add_argument('--depfile', | |
23 help='Path to depfile. This must be specified as the ' | |
24 'action\'s first output.') | |
25 parser.add_argument('--output', required=True) | |
26 args = parser.parse_args() | |
27 | |
28 sun_tools_jar_path = FindSunToolsJarPath() | |
29 | |
30 if sun_tools_jar_path is None: | |
31 raise Exception("Couldn\'t find tools.jar") | |
32 | |
33 # Using copyfile instead of copy() because copy() calls copymode() | |
34 # We don't want the locked mode because we may copy over this file again | |
35 shutil.copyfile(sun_tools_jar_path, args.output) | |
36 | |
37 if args.depfile: | |
38 build_utils.WriteDepfile( | |
39 args.depfile, | |
40 [sun_tools_jar_path] + build_utils.GetPythonDependencies()) | |
41 | |
42 | |
43 def FindSunToolsJarPath(): | |
44 # This works with at least openjdk 1.6, 1.7 and sun java 1.6, 1.7 | |
45 stdout = build_utils.CheckOutput( | |
46 ["java", "-verbose", "-version"], print_stderr=False) | |
47 for ln in stdout.splitlines(): | |
48 match = RT_JAR_FINDER.match(ln) | |
49 if match: | |
50 return os.path.join(match.group(1), 'lib', 'tools.jar') | |
51 | |
52 return None | |
53 | |
54 | |
55 if __name__ == '__main__': | |
56 sys.exit(main()) | |
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