Add option to disallow special characters. closes #2

This commit is contained in:
Kjistóf 2017-05-28 20:07:20 +02:00 committed by Kristóf Tóth
parent e20f442016
commit 2ad95914e0

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@ -4,26 +4,35 @@ from os import rename
from os.path import basename, dirname
from os.path import join as joinpath
from argparse import ArgumentParser
from sys import exit
# parse arguments
parser = ArgumentParser(description='Eliminate funky stuff from filenames.')
parser.add_argument('--separator', '-s', type=str, nargs='?', default='_',
help='Set separator to use (to replace spaces with).')
parser.add_argument('--allow', '-a', type=str, nargs='?', action='append',
help='Specify a special character to allow (it will not be removed).')
parser.add_argument('--disallow', '-d', type=str, nargs='?', action='append',
help='Specify a special character to disallow (it will removed).')
parser.add_argument('--whitelist', '-w', type=str,
help='Overwrite default whitelist (format: whitespace separated string).')
parser.add_argument('files', type=str, nargs='+',
help='File(s) to normalise the name of (relative or absolute path).')
args = parser.parse_args()
# verify arguments
if args.disallow:
if args.separator in args.disallow: exit('Disallowing your chosen separator makes no sense!')
# special characters that will not be removed
# declare special characters that will not be removed (spaces are handled elsewhere)
whitelist = {' ', '.', '-'}
if args.whitelist: whitelist = set(args.whitelist.split())
# modify whitelist based on arguments
whitelist.add(args.separator)
if args.allow: whitelist = whitelist.union(set(args.allow))
if args.disallow: whitelist = whitelist.difference(set(args.disallow))
for path in args.files: