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SickRage
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SickRage/lib/guessit/patterns.py

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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#
# GuessIt - A library for guessing information from filenames
# Copyright (c) 2011 Nicolas Wack <wackou@gmail.com>
# Copyright (c) 2011 Ricard Marxer <ricardmp@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
import re
subtitle_exts = [ 'srt', 'idx', 'sub', 'ssa' ]
video_exts = ['3g2', '3gp', '3gp2', 'asf', 'avi', 'divx', 'flv', 'm4v', 'mk2',
'mka', 'mkv', 'mov', 'mp4', 'mp4a', 'mpeg', 'mpg', 'ogg', 'ogm',
'ogv', 'qt', 'ra', 'ram', 'rm', 'ts', 'wav', 'webm', 'wma', 'wmv']
group_delimiters = [ '()', '[]', '{}' ]
# separator character regexp
sep = r'[][)(}{+ /\._-]' # regexp art, hehe :D
# character used to represent a deleted char (when matching groups)
deleted = '_'
# format: [ (regexp, confidence, span_adjust) ]
episode_rexps = [ # ... Season 2 ...
(r'season (?P<season>[0-9]+)', 1.0, (0, 0)),
(r'saison (?P<season>[0-9]+)', 1.0, (0, 0)),
# ... s02e13 ...
(r'[Ss](?P<season>[0-9]{1,3})[^0-9]?(?P<episodeNumber>(?:-?[eE-][0-9]{1,3})+)[^0-9]', 1.0, (0, -1)),
# ... s03-x02 ... # FIXME: redundant? remove it?
#(r'[Ss](?P<season>[0-9]{1,3})[^0-9]?(?P<bonusNumber>(?:-?[xX-][0-9]{1,3})+)[^0-9]', 1.0, (0, -1)),
# ... 2x13 ...
(r'[^0-9](?P<season>[0-9]{1,2})[^0-9]?(?P<episodeNumber>(?:-?[xX][0-9]{1,3})+)[^0-9]', 1.0, (1, -1)),
# ... s02 ...
#(sep + r's(?P<season>[0-9]{1,2})' + sep, 0.6, (1, -1)),
(r's(?P<season>[0-9]{1,2})[^0-9]', 0.6, (0, -1)),
# v2 or v3 for some mangas which have multiples rips
(r'(?P<episodeNumber>[0-9]{1,3})v[23]' + sep, 0.6, (0, 0)),
# ... ep 23 ...
('ep' + sep + r'(?P<episodeNumber>[0-9]{1,2})[^0-9]', 0.7, (0, -1)),
# ... e13 ... for a mini-series without a season number
(sep + r'e(?P<episodeNumber>[0-9]{1,2})' + sep, 0.6, (1, -1))
]
weak_episode_rexps = [ # ... 213 or 0106 ...
(sep + r'(?P<episodeNumber>[0-9]{2,4})' + sep, (1, -1))
]
non_episode_title = [ 'extras', 'rip' ]
video_rexps = [ # cd number
(r'cd ?(?P<cdNumber>[0-9])( ?of ?(?P<cdNumberTotal>[0-9]))?', 1.0, (0, 0)),
(r'(?P<cdNumberTotal>[1-9]) cds?', 0.9, (0, 0)),
# special editions
(r'edition' + sep + r'(?P<edition>collector)', 1.0, (0, 0)),
(r'(?P<edition>collector)' + sep + 'edition', 1.0, (0, 0)),
(r'(?P<edition>special)' + sep + 'edition', 1.0, (0, 0)),
(r'(?P<edition>criterion)' + sep + 'edition', 1.0, (0, 0)),
# director's cut
(r"(?P<edition>director'?s?" + sep + "cut)", 1.0, (0, 0)),
# video size
(r'(?P<width>[0-9]{3,4})x(?P<height>[0-9]{3,4})', 0.9, (0, 0)),
# website
(r'(?P<website>www(\.[a-zA-Z0-9]+){2,3})', 0.8, (0, 0)),
# bonusNumber: ... x01 ...
(r'x(?P<bonusNumber>[0-9]{1,2})', 1.0, (0, 0)),
# filmNumber: ... f01 ...
(r'f(?P<filmNumber>[0-9]{1,2})', 1.0, (0, 0))
]
websites = [ 'tvu.org.ru', 'emule-island.com', 'UsaBit.com', 'www.divx-overnet.com',
'sharethefiles.com' ]
unlikely_series = [ 'series' ]
# prop_multi is a dict of { property_name: { canonical_form: [ pattern ] } }
# pattern is a string considered as a regexp, with the addition that dashes are
# replaced with '([ \.-_])?' which matches more types of separators (or none)
# note: simpler patterns need to be at the end of the list to not shadow more
# complete ones, eg: 'AAC' needs to come after 'He-AAC'
# ie: from most specific to less specific
prop_multi = { 'format': { 'DVD': [ 'DVD', 'DVD-Rip', 'VIDEO-TS', 'DVDivX' ],
'HD-DVD': [ 'HD-(?:DVD)?-Rip', 'HD-DVD' ],
'BluRay': [ 'Blu-ray', 'B[DR]Rip' ],
'HDTV': [ 'HD-TV' ],
'DVB': [ 'DVB-Rip', 'DVB', 'PD-TV' ],
'WEBRip': [ 'WEB-Rip' ],
'Screener': [ 'DVD-SCR', 'Screener' ],
'VHS': [ 'VHS' ],
'WEB-DL': [ 'WEB-DL' ] },
'screenSize': { '480p': [ '480[pi]?' ],
'720p': [ '720[pi]?' ],
'1080p': [ '1080[pi]?' ] },
'videoCodec': { 'XviD': [ 'Xvid' ],
'DivX': [ 'DVDivX', 'DivX' ],
'h264': [ '[hx]-264' ],
'Rv10': [ 'Rv10' ],
'Mpeg2': [ 'Mpeg2' ] },
# has nothing to do here (or on filenames for that matter), but some
# releases use it and it helps to identify release groups, so we adapt
'videoApi': { 'DXVA': [ 'DXVA' ] },
'audioCodec': { 'AC3': [ 'AC3' ],
'DTS': [ 'DTS' ],
'AAC': [ 'He-AAC', 'AAC-He', 'AAC' ] },
'audioChannels': { '5.1': [ r'5\.1', 'DD5[\._ ]1', '5ch' ] },
'episodeFormat': { 'Minisode': [ 'Minisodes?' ] }
}
# prop_single dict of { property_name: [ canonical_form ] }
prop_single = { 'releaseGroup': [ 'ESiR', 'WAF', 'SEPTiC', r'\[XCT\]', 'iNT', 'PUKKA',
'CHD', 'ViTE', 'TLF', 'FLAiTE',
'MDX', 'GM4F', 'DVL', 'SVD', 'iLUMiNADOS',
'aXXo', 'KLAXXON', 'NoTV', 'ZeaL', 'LOL',
'CtrlHD', 'POD', 'WiKi','IMMERSE', 'FQM',
'2HD', 'CTU', 'HALCYON', 'EbP', 'SiTV',
'HDBRiSe', 'AlFleNi-TeaM', 'EVOLVE', '0TV',
'TLA', 'NTB', 'ASAP', 'MOMENTUM', 'FoV', 'D-Z0N3',
'TrollHD', 'ECI'
],
# potentially confusing release group names (they are words)
'weakReleaseGroup': [ 'DEiTY', 'FiNaLe', 'UnSeeN', 'KiNGS', 'CLUE', 'DIMENSION',
'SAiNTS', 'ARROW', 'EuReKA', 'SiNNERS', 'DiRTY', 'REWARD',
'REPTiLE',
],
'other': [ 'PROPER', 'REPACK', 'LIMITED', 'DualAudio', 'Audiofixed', 'R5',
'complete', 'classic', # not so sure about these ones, could appear in a title
'ws' ] # widescreen
}
_dash = '-'
_psep = '[-\. _]?'
def _to_rexp(prop):
return re.compile(prop.replace(_dash, _psep), re.IGNORECASE)
# properties_rexps dict of { property_name: { canonical_form: [ rexp ] } }
# containing the rexps compiled from both prop_multi and prop_single
properties_rexps = dict((type, dict((canonical_form,
[ _to_rexp(pattern) for pattern in patterns ])
for canonical_form, patterns in props.items()))
for type, props in prop_multi.items())
properties_rexps.update(dict((type, dict((canonical_form, [ _to_rexp(canonical_form) ])
for canonical_form in props))
for type, props in prop_single.items()))
def find_properties(string):
result = []
for property_name, props in properties_rexps.items():
# FIXME: this should be done in a more flexible way...
if property_name in ['weakReleaseGroup']:
continue
for canonical_form, rexps in props.items():
for value_rexp in rexps:
match = value_rexp.search(string)
if match:
start, end = match.span()
# make sure our word is always surrounded by separators
# note: sep is a regexp, but in this case using it as
# a char sequence achieves the same goal
if ((start > 0 and string[start-1] not in sep) or
(end < len(string) and string[end] not in sep)):
continue
result.append((property_name, canonical_form, start, end))
return result
property_synonyms = { 'Special Edition': [ 'Special' ],
'Collector Edition': [ 'Collector' ],
'Criterion Edition': [ 'Criterion' ]
}
def revert_synonyms():
reverse = {}
for canonical, synonyms in property_synonyms.items():
for synonym in synonyms:
reverse[synonym.lower()] = canonical
return reverse
reverse_synonyms = revert_synonyms()
def canonical_form(string):
return reverse_synonyms.get(string.lower(), string)
def compute_canonical_form(property_name, value):
"""Return the canonical form of a property given its type if it is a valid
one, None otherwise."""
for canonical_form, rexps in properties_rexps[property_name].items():
for rexp in rexps:
if rexp.match(value):
return canonical_form
return None
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