mirror of
https://github.com/SickGear/SickGear.git
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244 lines
9.9 KiB
Python
244 lines
9.9 KiB
Python
#!/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) 2011 Nicolas Wack <wackou@gmail.com>
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# Copyright (c) 2011 Ricard Marxer <ricardmp@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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import re
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subtitle_exts = [ 'srt', 'idx', 'sub', 'ssa' ]
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video_exts = ['3g2', '3gp', '3gp2', 'asf', 'avi', 'divx', 'flv', 'm4v', 'mk2',
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'mka', 'mkv', 'mov', 'mp4', 'mp4a', 'mpeg', 'mpg', 'ogg', 'ogm',
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'ogv', 'qt', 'ra', 'ram', 'rm', 'ts', 'wav', 'webm', 'wma', 'wmv']
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group_delimiters = [ '()', '[]', '{}' ]
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# separator character regexp
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sep = r'[][)(}{+ /\._-]' # regexp art, hehe :D
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# character used to represent a deleted char (when matching groups)
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deleted = '_'
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# format: [ (regexp, confidence, span_adjust) ]
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episode_rexps = [ # ... Season 2 ...
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(r'season (?P<season>[0-9]+)', 1.0, (0, 0)),
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(r'saison (?P<season>[0-9]+)', 1.0, (0, 0)),
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# ... s02e13 ...
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(r'[Ss](?P<season>[0-9]{1,3})[^0-9]?(?P<episodeNumber>(?:-?[eE-][0-9]{1,3})+)[^0-9]', 1.0, (0, -1)),
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# ... s03-x02 ... # FIXME: redundant? remove it?
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#(r'[Ss](?P<season>[0-9]{1,3})[^0-9]?(?P<bonusNumber>(?:-?[xX-][0-9]{1,3})+)[^0-9]', 1.0, (0, -1)),
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# ... 2x13 ...
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(r'[^0-9](?P<season>[0-9]{1,2})[^0-9]?(?P<episodeNumber>(?:-?[xX][0-9]{1,3})+)[^0-9]', 1.0, (1, -1)),
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# ... s02 ...
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#(sep + r's(?P<season>[0-9]{1,2})' + sep, 0.6, (1, -1)),
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(r's(?P<season>[0-9]{1,2})[^0-9]', 0.6, (0, -1)),
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# v2 or v3 for some mangas which have multiples rips
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(r'(?P<episodeNumber>[0-9]{1,3})v[23]' + sep, 0.6, (0, 0)),
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# ... ep 23 ...
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('ep' + sep + r'(?P<episodeNumber>[0-9]{1,2})[^0-9]', 0.7, (0, -1)),
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# ... e13 ... for a mini-series without a season number
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(sep + r'e(?P<episodeNumber>[0-9]{1,2})' + sep, 0.6, (1, -1))
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]
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weak_episode_rexps = [ # ... 213 or 0106 ...
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(sep + r'(?P<episodeNumber>[0-9]{2,4})' + sep, (1, -1))
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]
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non_episode_title = [ 'extras', 'rip' ]
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video_rexps = [ # cd number
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(r'cd ?(?P<cdNumber>[0-9])( ?of ?(?P<cdNumberTotal>[0-9]))?', 1.0, (0, 0)),
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(r'(?P<cdNumberTotal>[1-9]) cds?', 0.9, (0, 0)),
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# special editions
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(r'edition' + sep + r'(?P<edition>collector)', 1.0, (0, 0)),
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(r'(?P<edition>collector)' + sep + 'edition', 1.0, (0, 0)),
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(r'(?P<edition>special)' + sep + 'edition', 1.0, (0, 0)),
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(r'(?P<edition>criterion)' + sep + 'edition', 1.0, (0, 0)),
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# director's cut
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(r"(?P<edition>director'?s?" + sep + "cut)", 1.0, (0, 0)),
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# video size
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(r'(?P<width>[0-9]{3,4})x(?P<height>[0-9]{3,4})', 0.9, (0, 0)),
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# website
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(r'(?P<website>www(\.[a-zA-Z0-9]+){2,3})', 0.8, (0, 0)),
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# bonusNumber: ... x01 ...
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(r'x(?P<bonusNumber>[0-9]{1,2})', 1.0, (0, 0)),
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# filmNumber: ... f01 ...
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(r'f(?P<filmNumber>[0-9]{1,2})', 1.0, (0, 0))
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]
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websites = [ 'tvu.org.ru', 'emule-island.com', 'UsaBit.com', 'www.divx-overnet.com',
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'sharethefiles.com' ]
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unlikely_series = [ 'series' ]
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# prop_multi is a dict of { property_name: { canonical_form: [ pattern ] } }
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# pattern is a string considered as a regexp, with the addition that dashes are
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# replaced with '([ \.-_])?' which matches more types of separators (or none)
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# note: simpler patterns need to be at the end of the list to not shadow more
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# complete ones, eg: 'AAC' needs to come after 'He-AAC'
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# ie: from most specific to less specific
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prop_multi = { 'format': { 'DVD': [ 'DVD', 'DVD-Rip', 'VIDEO-TS', 'DVDivX' ],
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'HD-DVD': [ 'HD-(?:DVD)?-Rip', 'HD-DVD' ],
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'BluRay': [ 'Blu-ray', 'B[DR]Rip' ],
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'HDTV': [ 'HD-TV' ],
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'DVB': [ 'DVB-Rip', 'DVB', 'PD-TV' ],
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'WEBRip': [ 'WEB-Rip' ],
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'Screener': [ 'DVD-SCR', 'Screener' ],
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'VHS': [ 'VHS' ],
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'WEB-DL': [ 'WEB-DL' ] },
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'screenSize': { '480p': [ '480[pi]?' ],
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'720p': [ '720[pi]?' ],
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'1080p': [ '1080[pi]?' ] },
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'videoCodec': { 'XviD': [ 'Xvid' ],
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'DivX': [ 'DVDivX', 'DivX' ],
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'h264': [ '[hx]-264' ],
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'Rv10': [ 'Rv10' ],
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'Mpeg2': [ 'Mpeg2' ] },
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# has nothing to do here (or on filenames for that matter), but some
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# releases use it and it helps to identify release groups, so we adapt
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'videoApi': { 'DXVA': [ 'DXVA' ] },
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'audioCodec': { 'AC3': [ 'AC3' ],
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'DTS': [ 'DTS' ],
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'AAC': [ 'He-AAC', 'AAC-He', 'AAC' ] },
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'audioChannels': { '5.1': [ r'5\.1', r'DD5[\._ ]1', '5ch' ] },
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'episodeFormat': { 'Minisode': [ 'Minisodes?' ] }
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}
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# prop_single dict of { property_name: [ canonical_form ] }
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prop_single = { 'releaseGroup': [ 'ESiR', 'WAF', 'SEPTiC', r'\[XCT\]', 'iNT', 'PUKKA',
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'CHD', 'ViTE', 'TLF', 'FLAiTE',
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'MDX', 'GM4F', 'DVL', 'SVD', 'iLUMiNADOS',
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'aXXo', 'KLAXXON', 'NoTV', 'ZeaL', 'LOL',
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'CtrlHD', 'POD', 'WiKi','IMMERSE', 'FQM',
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'2HD', 'CTU', 'HALCYON', 'EbP', 'SiTV',
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'HDBRiSe', 'AlFleNi-TeaM', 'EVOLVE', '0TV',
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'TLA', 'NTB', 'ASAP', 'MOMENTUM', 'FoV', 'D-Z0N3',
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'TrollHD', 'ECI'
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],
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# potentially confusing release group names (they are words)
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'weakReleaseGroup': [ 'DEiTY', 'FiNaLe', 'UnSeeN', 'KiNGS', 'CLUE', 'DIMENSION',
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'SAiNTS', 'ARROW', 'EuReKA', 'SiNNERS', 'DiRTY', 'REWARD',
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'REPTiLE',
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],
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'other': [ 'PROPER', 'REPACK', 'LIMITED', 'DualAudio', 'Audiofixed', 'R5',
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'complete', 'classic', # not so sure about these ones, could appear in a title
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'ws' ] # widescreen
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}
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_dash = '-'
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_psep = r'[-\. _]?'
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def _to_rexp(prop):
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return re.compile(prop.replace(_dash, _psep), re.IGNORECASE)
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# properties_rexps dict of { property_name: { canonical_form: [ rexp ] } }
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# containing the rexps compiled from both prop_multi and prop_single
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properties_rexps = dict((type, dict((canonical_form,
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[ _to_rexp(pattern) for pattern in patterns ])
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for canonical_form, patterns in props.items()))
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for type, props in prop_multi.items())
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properties_rexps.update(dict((type, dict((canonical_form, [ _to_rexp(canonical_form) ])
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for canonical_form in props))
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for type, props in prop_single.items()))
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def find_properties(string):
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result = []
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for property_name, props in properties_rexps.items():
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# FIXME: this should be done in a more flexible way...
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if property_name in ['weakReleaseGroup']:
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continue
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for canonical_form, rexps in props.items():
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for value_rexp in rexps:
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match = value_rexp.search(string)
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if match:
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start, end = match.span()
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# make sure our word is always surrounded by separators
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# note: sep is a regexp, but in this case using it as
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# a char sequence achieves the same goal
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if ((start > 0 and string[start-1] not in sep) or
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(end < len(string) and string[end] not in sep)):
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continue
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result.append((property_name, canonical_form, start, end))
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return result
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property_synonyms = { 'Special Edition': [ 'Special' ],
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'Collector Edition': [ 'Collector' ],
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'Criterion Edition': [ 'Criterion' ]
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}
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def revert_synonyms():
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reverse = {}
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for canonical, synonyms in property_synonyms.items():
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for synonym in synonyms:
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reverse[synonym.lower()] = canonical
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return reverse
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reverse_synonyms = revert_synonyms()
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def canonical_form(string):
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return reverse_synonyms.get(string.lower(), string)
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def compute_canonical_form(property_name, value):
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"""Return the canonical form of a property given its type if it is a valid
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one, None otherwise."""
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for canonical_form, rexps in properties_rexps[property_name].items():
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for rexp in rexps:
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if rexp.match(value):
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return canonical_form
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return None
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