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1 #!/usr/bin/env python | |
2 # | |
3 # Copyright (c) 2012 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 """Runs findbugs, and returns an error code if there are new warnings. | |
8 | |
9 Other options | |
10 --only-analyze used to only analyze the class you are interested. | |
11 --relase-build analyze the classes in out/Release directory. | |
12 --findbugs-args used to passin other findbugs's options. | |
13 | |
14 Run | |
15 $CHROMIUM_SRC/third_party/findbugs/bin/findbugs -textui for details. | |
16 | |
17 """ | |
18 | |
19 import argparse | |
20 import os | |
21 import sys | |
22 | |
23 from pylib import constants | |
24 from pylib.utils import findbugs | |
25 | |
26 _DEFAULT_BASE_DIR = os.path.join( | |
27 constants.DIR_SOURCE_ROOT, 'build', 'android', 'findbugs_filter') | |
28 | |
29 sys.path.append( | |
30 os.path.join(constants.DIR_SOURCE_ROOT, 'build', 'android', 'gyp')) | |
31 from util import build_utils | |
32 | |
33 | |
34 def main(): | |
35 parser = argparse.ArgumentParser() | |
36 | |
37 parser.add_argument( | |
38 '-a', '--auxclasspath', default=None, dest='auxclasspath', | |
39 help='Set aux classpath for analysis.') | |
40 parser.add_argument( | |
41 '--auxclasspath-gyp', dest='auxclasspath_gyp', | |
42 help='A gyp list containing the aux classpath for analysis') | |
43 parser.add_argument( | |
44 '-o', '--only-analyze', default=None, | |
45 dest='only_analyze', help='Only analyze the given classes and packages.') | |
46 parser.add_argument( | |
47 '-e', '--exclude', default=None, dest='exclude', | |
48 help='Exclude bugs matching given filter.') | |
49 parser.add_argument( | |
50 '-l', '--release-build', action='store_true', dest='release_build', | |
51 help='Analyze release build instead of debug.') | |
52 parser.add_argument( | |
53 '-f', '--findbug-args', default=None, dest='findbug_args', | |
54 help='Additional findbug arguments.') | |
55 parser.add_argument( | |
56 '-b', '--base-dir', default=_DEFAULT_BASE_DIR, | |
57 dest='base_dir', help='Base directory for configuration file.') | |
58 parser.add_argument( | |
59 '--output-file', dest='output_file', | |
60 help='Path to save the output to.') | |
61 parser.add_argument( | |
62 '--stamp', help='Path to touch on success.') | |
63 parser.add_argument( | |
64 '--depfile', help='Path to the depfile. This must be specified as the ' | |
65 "action's first output.") | |
66 | |
67 parser.add_argument( | |
68 'jar_paths', metavar='JAR_PATH', nargs='+', | |
69 help='JAR file to analyze') | |
70 | |
71 args = parser.parse_args(build_utils.ExpandFileArgs(sys.argv[1:])) | |
72 if args.auxclasspath: | |
73 args.auxclasspath = args.auxclasspath.split(':') | |
74 elif args.auxclasspath_gyp: | |
75 args.auxclasspath = build_utils.ParseGypList(args.auxclasspath_gyp) | |
76 | |
77 if args.base_dir: | |
78 if not args.exclude: | |
79 args.exclude = os.path.join(args.base_dir, 'findbugs_exclude.xml') | |
80 | |
81 findbugs_command, findbugs_warnings = findbugs.Run( | |
82 args.exclude, args.only_analyze, args.auxclasspath, | |
83 args.output_file, args.findbug_args, args.jar_paths) | |
84 | |
85 if findbugs_warnings: | |
86 print | |
87 print '*' * 80 | |
88 print 'FindBugs run via:' | |
89 print findbugs_command | |
90 print | |
91 print 'FindBugs reported the following issues:' | |
92 for warning in sorted(findbugs_warnings): | |
93 print str(warning) | |
94 print '*' * 80 | |
95 print | |
96 else: | |
97 if args.depfile: | |
98 build_utils.WriteDepfile( | |
99 args.depfile, | |
100 build_utils.GetPythonDependencies() + args.auxclasspath | |
101 + args.jar_paths) | |
102 if args.stamp: | |
103 build_utils.Touch(args.stamp) | |
104 | |
105 return len(findbugs_warnings) | |
106 | |
107 | |
108 if __name__ == '__main__': | |
109 sys.exit(main()) | |
110 | |
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