#!/usr/bin/env python # # Copyright (c) 2012 The Chromium Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. """Runs findbugs, and returns an error code if there are new warnings. Other options --only-analyze used to only analyze the class you are interested. --relase-build analyze the classes in out/Release directory. --findbugs-args used to passin other findbugs's options. Run $CHROMIUM_SRC/third_party/findbugs/bin/findbugs -textui for details. """ import argparse import os import sys from pylib import constants from pylib.utils import findbugs _DEFAULT_BASE_DIR = os.path.join( constants.DIR_SOURCE_ROOT, 'build', 'android', 'findbugs_filter') sys.path.append( os.path.join(constants.DIR_SOURCE_ROOT, 'build', 'android', 'gyp')) from util import build_utils def main(): parser = argparse.ArgumentParser() parser.add_argument( '-a', '--auxclasspath', default=None, dest='auxclasspath', help='Set aux classpath for analysis.') parser.add_argument( '--auxclasspath-gyp', dest='auxclasspath_gyp', help='A gyp list containing the aux classpath for analysis') parser.add_argument( '-o', '--only-analyze', default=None, dest='only_analyze', help='Only analyze the given classes and packages.') parser.add_argument( '-e', '--exclude', default=None, dest='exclude', help='Exclude bugs matching given filter.') parser.add_argument( '-l', '--release-build', action='store_true', dest='release_build', help='Analyze release build instead of debug.') parser.add_argument( '-f', '--findbug-args', default=None, dest='findbug_args', help='Additional findbug arguments.') parser.add_argument( '-b', '--base-dir', default=_DEFAULT_BASE_DIR, dest='base_dir', help='Base directory for configuration file.') parser.add_argument( '--output-file', dest='output_file', help='Path to save the output to.') parser.add_argument( '--stamp', help='Path to touch on success.') parser.add_argument( '--depfile', help='Path to the depfile. This must be specified as the ' "action's first output.") parser.add_argument( 'jar_paths', metavar='JAR_PATH', nargs='+', help='JAR file to analyze') args = parser.parse_args(build_utils.ExpandFileArgs(sys.argv[1:])) if args.auxclasspath: args.auxclasspath = args.auxclasspath.split(':') elif args.auxclasspath_gyp: args.auxclasspath = build_utils.ParseGypList(args.auxclasspath_gyp) if args.base_dir: if not args.exclude: args.exclude = os.path.join(args.base_dir, 'findbugs_exclude.xml') findbugs_command, findbugs_warnings = findbugs.Run( args.exclude, args.only_analyze, args.auxclasspath, args.output_file, args.findbug_args, args.jar_paths) if findbugs_warnings: print print '*' * 80 print 'FindBugs run via:' print findbugs_command print print 'FindBugs reported the following issues:' for warning in sorted(findbugs_warnings): print str(warning) print '*' * 80 print else: if args.depfile: build_utils.WriteDepfile( args.depfile, build_utils.GetPythonDependencies() + args.auxclasspath + args.jar_paths) if args.stamp: build_utils.Touch(args.stamp) return len(findbugs_warnings) if __name__ == '__main__': sys.exit(main())