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48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of beets.
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# Copyright 2016, 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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"""Provides a fuzzy matching query.
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"""
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from __future__ import division, absolute_import, print_function
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from beets.plugins import BeetsPlugin
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from beets.dbcore.query import StringFieldQuery
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from beets import config
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import difflib
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class FuzzyQuery(StringFieldQuery):
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@classmethod
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def string_match(cls, pattern, val):
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# smartcase
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if pattern.islower():
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val = val.lower()
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query_matcher = difflib.SequenceMatcher(None, pattern, val)
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threshold = config['fuzzy']['threshold'].as_number()
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return query_matcher.quick_ratio() >= threshold
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class FuzzyPlugin(BeetsPlugin):
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def __init__(self):
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super(FuzzyPlugin, self).__init__()
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self.config.add({
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'prefix': '~',
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'threshold': 0.7,
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})
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def queries(self):
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prefix = self.config['prefix'].as_str()
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return {prefix: FuzzyQuery}
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