def main():

    (options, args) = parser.parse_args()

    string = args[0]

    if options.ignorecase:

        string = string.lower()

    for x in curdir.visit('*.py', rec):

        try:

            s = x.read()

        except py.error.ENOENT:

            pass # whatever, probably broken link (ie emacs lock)

        searchs = s

        if options.ignorecase:

            searchs = s.lower()

        if s.find(string) != -1:

            lines = s.splitlines()

            if options.ignorecase:

                searchlines = s.lower().splitlines()

            else:

                searchlines = lines

            for i, (line, searchline) in enumerate(zip(lines, searchlines)): 

                indexes = find_indexes(searchline, string)

                if not indexes:

                    continue

                if not options.context:

                    sys.stdout.write("%s:%d: " %(x.relto(curdir), i+1))

                    last_index = 0

                    for index in indexes:

                        sys.stdout.write(line[last_index: index])

                        ansi_print(line[index: index+len(string)],

                                   file=sys.stdout, esc=31, newline=False)

                        last_index = index + len(string)

                    sys.stdout.write(line[last_index:] + "\n")

                else:

                    context = (options.context)/2

                    for count in range(max(0, i-context), min(len(lines) - 1, i+context+1)):

                        print "%s:%d:  %s" %(x.relto(curdir), count+1, lines[count].rstrip())

                    print "-" * terminal_width