コード例 #1
0
ファイル: analyze.py プロジェクト: pombredanne/Beye
def run_analyzer(args, output_dir):
    """ Runs the analyzer against the given compilation database. """

    def exclude(filename):
        """ Return true when any excluded directory prefix the filename. """
        return any(re.match(r'^' + directory, filename)
                   for directory in args.excludes)

    consts = {
        'clang': args.clang,
        'output_dir': output_dir,
        'output_format': args.output_format,
        'output_failures': args.output_failures,
        'direct_args': analyzer_params(args),
        'force_debug': args.force_debug
    }

    logging.debug('run analyzer against compilation database')
    with open(args.cdb, 'r') as handle:
        generator = (dict(cmd, **consts)
                     for cmd in json.load(handle) if not exclude(cmd['file']))
        # when verbose output requested execute sequentially
        pool = multiprocessing.Pool(1 if args.verbose > 2 else None)
        for current in pool.imap_unordered(run, generator):
            logging_analyzer_output(current)
        pool.close()
        pool.join()
コード例 #2
0
ファイル: analyze.py プロジェクト: pombredanne/Beye
def analyze_build_wrapper(**kwargs):
    """ Entry point for `analyze-cc` and `analyze-c++` compiler wrappers. """

    # don't run analyzer when compilation fails.
    if kwargs['result'] or not os.getenv('ANALYZE_BUILD_CLANG'):
        return
    # don't run analyzer when the command is not a compilation
    # (can be preprocessing or a linking only execution of the compiler)
    compilation = split_command(kwargs['command'])
    if compilation is None:
        return
    # collect the needed parameters from environment, crash when missing
    env = os.environ.copy()
    parameters = {
        'clang': env['ANALYZE_BUILD_CLANG'],
        'output_dir': env['ANALYZE_BUILD_REPORT_DIR'],
        'output_format': env['ANALYZE_BUILD_REPORT_FORMAT'],
        'output_failures': env.get('ANALYZE_BUILD_REPORT_FAILURES', False),
        'direct_args': env.get('ANALYZE_BUILD_PARAMETERS', '').split(' '),
        'force_debug': env.get('ANALYZE_BUILD_FORCE_DEBUG', False),
        'directory': os.getcwd(),
        'command': [kwargs['compiler'], '-c'] + compilation.flags
    }
    # call static analyzer against the compilation
    for source in compilation.files:
        current = run(dict(parameters, file=source))
        # display error message from the static analyzer
        logging_analyzer_output(current)