id3-tagger.py

#!/usr/bin/env python

# ID3 module example program
# $Id: id3-tagger.py,v 1.5 2002/04/05 02:33:39 che_fox Exp $

# version 1.2
# written 2 May 1999 by Ben Gertzfield <che@debian.org>

# This program is released under the GNU GPL, version 2 or later.

import getopt
# import re
import sys

from ID3 import *

version = 1.2
name = 'id3-tagger.py'


def usage():
    sys.stderr.write(
        "This is %s version %0.1f, a tool for setting ID3 tags in MP3 files.\n\n\
Usage: %s [-t title] [-a artist] [-A album] [-y year] [-c comment] \n\
       %s [-g genre] [-T tracknum] [-d] [-h] [-v] file1 [file2 ...]\n\n\
-d: Delete the ID3 tag from specified file(s) completely\n\
-h: Display this text\n\
-v: Display the version of this program\n\n\
With no arguments, display the ID3 tag of the given file(s).\n" %
        (name, version, name, ' ' * len(name)))


def main():
    options = {}

    try:
        opts, args = getopt.getopt(sys.argv[1:], 't:a:A:y:c:g:T:dhvl')
    except getopt.error as message:
        print(message)
        usage()
        sys.exit(2)

    for opt, arg in opts:
        if opt == '-v':
            sys.stderr.write("This is %s version %0.1f.\n" % (name, version))
            sys.exit(0)
        if opt == '-h':
            usage()
            sys.exit(0)
        if opt == '-t':
            options['TITLE'] = arg
        if opt == '-a':
            options['ARTIST'] = arg
        if opt == '-A':
            options['ALBUM'] = arg
        if opt == '-y':
            options['YEAR'] = arg
        if opt == '-c':
            options['COMMENT'] = arg
        if opt == '-g':
            options['GENRE'] = arg
            if opt == '-T':
                options['TRACKNUMBER'] = arg
        if opt == '-d':
            options['delete'] = 1

    if len(args) == 0:
        usage()
        sys.exit(2)

    for file in args:
        # try:
        id3info = ID3(file)

        # needs_write = 0

        # if len(options.keys()) > 0:
        #     needs_write = 1

        # for k, v in options.items():
        #     if k == 'GENRE' and re.match("d+$", v):
        #         id3info[k] = int(v)
        #     else:
        #         id3info[k] = v
        #
        # if 'delete' in options:
        #     id3info.delete()

        # print(id3info)

        # if needs_write:
        #     id3info.write()

        # except InvalidTagError as message:
        #     print("Invalid ID3 tag:", message)
        #     continue
        return id3info


if __name__ == "__main__":
    print(main())