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173 lines
6.4 KiB
Python
173 lines
6.4 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) 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 import Guess
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import unicodedata
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import logging
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log = logging.getLogger(__name__)
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def process(mtree):
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def found_property(node, name, value, confidence):
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node.guess = Guess({ name: value },
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confidence=confidence)
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log.debug('Found with confidence %.2f: %s' % (confidence, node.guess))
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def found_title(node, confidence):
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found_property(node, 'title', node.clean_value, confidence)
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basename = mtree.node_at((-2,))
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all_valid = lambda leaf: len(leaf.clean_value) > 0
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basename_leftover = basename.unidentified_leaves(valid=all_valid)
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try:
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folder = mtree.node_at((-3,))
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folder_leftover = folder.unidentified_leaves()
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except ValueError:
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folder = None
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folder_leftover = []
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log.debug('folder: %s' % folder_leftover)
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log.debug('basename: %s' % basename_leftover)
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# specific cases:
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# if we find the same group both in the folder name and the filename,
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# it's a good candidate for title
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if (folder_leftover and basename_leftover and
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folder_leftover[0].clean_value == basename_leftover[0].clean_value):
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found_title(folder_leftover[0], confidence=0.8)
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return
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# specific cases:
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# if the basename contains a number first followed by an unidentified
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# group, and the folder only contains 1 unidentified one, then we have
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# a series
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# ex: Millenium Trilogy (2009)/(1)The Girl With The Dragon Tattoo(2009).mkv
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try:
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series = folder_leftover[0]
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filmNumber = basename_leftover[0]
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title = basename_leftover[1]
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basename_leaves = basename.leaves()
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num = int(filmNumber.clean_value)
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log.debug('series: %s' % series.clean_value)
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log.debug('title: %s' % title.clean_value)
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if (series.clean_value != title.clean_value and
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series.clean_value != filmNumber.clean_value and
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basename_leaves.index(filmNumber) == 0 and
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basename_leaves.index(title) == 1):
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found_title(title, confidence=0.6)
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found_property(series, 'filmSeries',
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series.clean_value, confidence=0.6)
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found_property(filmNumber, 'filmNumber',
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num, confidence=0.6)
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return
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except Exception:
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pass
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# specific cases:
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# - movies/tttttt (yyyy)/tttttt.ccc
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try:
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if mtree.node_at((-4, 0)).value.lower() == 'movies':
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folder = mtree.node_at((-3,))
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# Note:too generic, might solve all the unittests as they all
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# contain 'movies' in their path
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#
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#if containing_folder.is_leaf() and not containing_folder.guess:
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# containing_folder.guess =
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# Guess({ 'title': clean_string(containing_folder.value) },
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# confidence=0.7)
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year_group = folder.first_leaf_containing('year')
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groups_before = folder.previous_unidentified_leaves(year_group)
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found_title(groups_before[0], confidence=0.8)
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return
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except Exception:
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pass
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# if we have either format or videoCodec in the folder containing the file
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# or one of its parents, then we should probably look for the title in
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# there rather than in the basename
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try:
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props = mtree.previous_leaves_containing(mtree.children[-2],
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[ 'videoCodec', 'format',
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'language' ])
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except IndexError:
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props = []
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if props:
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group_idx = props[0].node_idx[0]
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if all(g.node_idx[0] == group_idx for g in props):
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# if they're all in the same group, take leftover info from there
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leftover = mtree.node_at((group_idx,)).unidentified_leaves()
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if leftover:
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found_title(leftover[0], confidence=0.7)
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return
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# look for title in basename if there are some remaining undidentified
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# groups there
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if basename_leftover:
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title_candidate = basename_leftover[0]
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# if basename is only one word and the containing folder has at least
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# 3 words in it, we should take the title from the folder name
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# ex: Movies/Alice in Wonderland DVDRip.XviD-DiAMOND/dmd-aw.avi
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# ex: Movies/Somewhere.2010.DVDRip.XviD-iLG/i-smwhr.avi <-- TODO: gets caught here?
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if (title_candidate.clean_value.count(' ') == 0 and
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folder_leftover and
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folder_leftover[0].clean_value.count(' ') >= 2):
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found_title(folder_leftover[0], confidence=0.7)
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return
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# if there are only 2 unidentified groups, the first of which is inside
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# brackets or parentheses, we take the second one for the title:
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# ex: Movies/[阿维达].Avida.2006.FRENCH.DVDRiP.XViD-PROD.avi
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if len(basename_leftover) == 2 and basename_leftover[0].is_explicit():
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found_title(basename_leftover[1], confidence=0.8)
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return
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# if all else fails, take the first remaining unidentified group in the
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# basename as title
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found_title(title_candidate, confidence=0.6)
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return
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# if there are no leftover groups in the basename, look in the folder name
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if folder_leftover:
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found_title(folder_leftover[0], confidence=0.5)
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return
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# if nothing worked, look if we have a very small group at the beginning
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# of the basename
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basename = mtree.node_at((-2,))
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basename_leftover = basename.unidentified_leaves(valid=lambda leaf: True)
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if basename_leftover:
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found_title(basename_leftover[0], confidence=0.4)
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return
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