def main()

in verify/verify-flags-underscore.py [0:0]

• 27 lines of code
• 11 McCabe index (conditional complexity)

def main():
    rootdir = os.path.dirname(__file__) + "/../"
    rootdir = os.path.abspath(rootdir)

    exceptions = load_exceptions(rootdir)

    if len(args.filenames) > 0:
        files = args.filenames
    else:
        files = get_all_files(rootdir)
    files = normalize_files(rootdir, files)

    flags = get_flags(rootdir, files)
    flagRE = flags_to_re(flags)

    bad_lines = []
    # walk all the file looking for any flag that was declared and now has an _
    for pathname in files:
        relname = os.path.relpath(pathname, rootdir)
        f = open(pathname, 'r')
        for line in f.read().splitlines():
            if line_has_bad_flag(line, flagRE):
                if (relname, line) not in exceptions:
                    bad_lines.append((relname, line))
        f.close()

    if len(bad_lines) != 0:
        if not args.skip_exceptions:
            print("Found illegal 'flag' usage. If these are false positives you should run `verify/verify-flags-underscore.py -e > verify/verify-flags/exceptions.txt` to update the list.")
        bad_lines.sort()
        for (relname, line) in bad_lines:
            print("%s:%s" % (relname, line))
        return 1