mirror of
https://github.com/SickGear/SickGear.git
synced 2024-11-16 09:55:05 +00:00
86 lines
3.6 KiB
Python
86 lines
3.6 KiB
Python
#!/usr/bin/env python2
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# GuessIt - A library for guessing information from filenames
|
|
# Copyright (c) 2012 Nicolas Wack <wackou@gmail.com>
|
|
#
|
|
# GuessIt is free software; you can redistribute it and/or modify it under
|
|
# the terms of the Lesser GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# GuessIt is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# Lesser GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the Lesser GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
from __future__ import unicode_literals
|
|
from guessit.transfo import SingleNodeGuesser
|
|
from guessit.patterns import prop_multi, compute_canonical_form, _dash, _psep
|
|
import re
|
|
import logging
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
def get_patterns(property_name):
|
|
return [ p.replace(_dash, _psep) for patterns in prop_multi[property_name].values() for p in patterns ]
|
|
|
|
CODECS = get_patterns('videoCodec')
|
|
FORMATS = get_patterns('format')
|
|
VAPIS = get_patterns('videoApi')
|
|
|
|
# RG names following a codec or format, with a potential space or dash inside the name
|
|
GROUP_NAMES = [ r'(?P<videoCodec>' + codec + r')[ \.-](?P<releaseGroup>.+?([- \.].*?)??)[ \.]'
|
|
for codec in CODECS ]
|
|
GROUP_NAMES += [ r'(?P<format>' + fmt + r')[ \.-](?P<releaseGroup>.+?([- \.].*?)??)[ \.]'
|
|
for fmt in FORMATS ]
|
|
GROUP_NAMES += [ r'(?P<videoApi>' + api + r')[ \.-](?P<releaseGroup>.+?([- \.].*?)??)[ \.]'
|
|
for api in VAPIS ]
|
|
|
|
GROUP_NAMES2 = [ r'\.(?P<videoCodec>' + codec + r')-(?P<releaseGroup>.*?)(-(.*?))?[ \.]'
|
|
for codec in CODECS ]
|
|
GROUP_NAMES2 += [ r'\.(?P<format>' + fmt + r')-(?P<releaseGroup>.*?)(-(.*?))?[ \.]'
|
|
for fmt in FORMATS ]
|
|
GROUP_NAMES2 += [ r'\.(?P<videoApi>' + vapi + r')-(?P<releaseGroup>.*?)(-(.*?))?[ \.]'
|
|
for vapi in VAPIS ]
|
|
|
|
GROUP_NAMES = [ re.compile(r, re.IGNORECASE) for r in GROUP_NAMES ]
|
|
GROUP_NAMES2 = [ re.compile(r, re.IGNORECASE) for r in GROUP_NAMES2 ]
|
|
|
|
def adjust_metadata(md):
|
|
return dict((property_name, compute_canonical_form(property_name, value) or value)
|
|
for property_name, value in md.items())
|
|
|
|
|
|
def guess_release_group(string):
|
|
# first try to see whether we have both a known codec and a known release group
|
|
for rexp in GROUP_NAMES:
|
|
match = rexp.search(string)
|
|
while match:
|
|
metadata = match.groupdict()
|
|
# make sure this is an actual release group we caught
|
|
release_group = (compute_canonical_form('releaseGroup', metadata['releaseGroup']) or
|
|
compute_canonical_form('weakReleaseGroup', metadata['releaseGroup']))
|
|
if release_group:
|
|
return adjust_metadata(metadata), (match.start(1), match.end(2))
|
|
|
|
# we didn't find anything conclusive, keep searching
|
|
match = rexp.search(string, match.span()[0]+1)
|
|
|
|
# pick anything as releaseGroup as long as we have a codec in front
|
|
# this doesn't include a potential dash ('-') ending the release group
|
|
# eg: [...].X264-HiS@SiLUHD-English.[...]
|
|
for rexp in GROUP_NAMES2:
|
|
match = rexp.search(string)
|
|
if match:
|
|
return adjust_metadata(match.groupdict()), (match.start(1), match.end(2))
|
|
|
|
return None, None
|
|
|
|
|
|
def process(mtree):
|
|
SingleNodeGuesser(guess_release_group, 0.8, log).process(mtree)
|