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76 lines
2.6 KiB
76 lines
2.6 KiB
#!/usr/bin/env python
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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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#
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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 guessit.patterns import subtitle_exts, video_exts, episode_rexps, find_properties, canonical_form
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import os.path
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import re
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import logging
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log = logging.getLogger("guessit.filetype")
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def guess_filetype(filename, filetype = 'autodetect'):
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other = {}
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# look at the extension first
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fileext = os.path.splitext(filename)[1][1:].lower()
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if fileext in subtitle_exts:
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if 'movie' in filetype:
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filetype = 'moviesubtitle'
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elif 'episode' in filetype:
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filetype = 'episodesubtitle'
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else:
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filetype = 'subtitle'
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other = { 'container': fileext }
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elif fileext in video_exts:
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if filetype == 'autodetect':
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filetype = 'video'
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other = { 'container': fileext }
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else:
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if filetype == 'autodetect':
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filetype = 'unknown'
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other = { 'extension': fileext }
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# now look whether there are some specific hints for episode vs movie
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if filetype in ('video', 'subtitle'):
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for rexp, confidence, span_adjust in episode_rexps:
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match = re.search(rexp, filename, re.IGNORECASE)
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if match:
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if filetype == 'video':
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filetype = 'episode'
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elif filetype == 'subtitle':
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filetype = 'episodesubtitle'
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break
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for prop, value, start, end in find_properties(filename):
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if canonical_form(value) == 'DVB':
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if filetype == 'video':
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filetype = 'episode'
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elif filetype == 'subtitle':
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filetype = 'episodesubtitle'
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break
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# if no episode info found, assume it's a movie
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if filetype == 'video':
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filetype = 'movie'
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elif filetype == 'subtitle':
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filetype = 'moviesubtitle'
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return filetype, other
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