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93 lines
3 KiB
Python
93 lines
3 KiB
Python
# This file is part of beets.
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# Copyright 2011, Philippe Mongeau.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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"""Like beet list, but with fuzzy matching
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"""
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from beets.plugins import BeetsPlugin
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from beets.ui import Subcommand, decargs, print_
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from beets.util.functemplate import Template
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import difflib
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# THRESHOLD = 0.7
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def fuzzy_score(query, item):
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return difflib.SequenceMatcher(a=query, b=item).quick_ratio()
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def is_match(query, item, album=False, verbose=False, threshold=0.7):
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query = ' '.join(query)
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if album:
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values = [item.albumartist, item.album]
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else:
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values = [item.artist, item.album, item.title]
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s = max(fuzzy_score(query.lower(), i.lower()) for i in values)
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if verbose:
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return (s >= threshold, s)
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else:
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return s >= threshold
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def fuzzy_list(lib, config, opts, args):
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query = decargs(args)
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fmt = opts.format
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threshold = float(opts.threshold)
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if fmt is None:
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# If no specific template is supplied, use a default
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if opts.album:
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fmt = u'$albumartist - $album'
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else:
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fmt = u'$artist - $album - $title'
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template = Template(fmt)
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if opts.album:
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objs = lib.albums()
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else:
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objs = lib.items()
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items = filter(lambda i: is_match(query, i, album=opts.album,
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threshold=threshold), objs)
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for i in items:
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if opts.path:
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print_(i.item_dir() if opts.album else i.path)
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elif opts.album:
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print_(i.evaluate_template(template))
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else:
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print_(i.evaluate_template(template, lib))
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if opts.verbose:
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print(is_match(query, i, album=opts.album, verbose=True)[1])
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fuzzy_cmd = Subcommand('fuzzy',
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help='list items using fuzzy matching')
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fuzzy_cmd.parser.add_option('-a', '--album', action='store_true',
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help='choose an album instead of track')
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fuzzy_cmd.parser.add_option('-p', '--path', action='store_true',
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help='print the path of the matched item')
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fuzzy_cmd.parser.add_option('-f', '--format', action='store',
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help='print with custom format', default=None)
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fuzzy_cmd.parser.add_option('-v', '--verbose', action='store_true',
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help='output scores for matches')
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fuzzy_cmd.parser.add_option('-t', '--threshold', action='store',
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help='return result with a fuzzy score above threshold. \
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(default is 0.7)', default=0.7)
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fuzzy_cmd.func = fuzzy_list
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class Fuzzy(BeetsPlugin):
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def commands(self):
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return [fuzzy_cmd]
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