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