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82 lines
2.8 KiB
Python
82 lines
2.8 KiB
Python
# This file is part of beets.
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# Copyright 2016, Philippe Mongeau.
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# Copyright 2021, Graham R. Cobb.
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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 ascociated 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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#
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# This module is adapted from Fuzzy in accordance to the licence of
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# that module
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"""Provides a bare-ASCII matching query."""
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from beets import ui
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from beets.ui import print_, decargs
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from beets.plugins import BeetsPlugin
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from beets.dbcore.query import StringFieldQuery
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from unidecode import unidecode
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class BareascQuery(StringFieldQuery):
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"""Compare items using bare ASCII, without accents etc."""
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@classmethod
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def string_match(cls, pattern, val):
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"""Convert both pattern and string to plain ASCII before matching.
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If pattern is all lower case, also convert string to lower case so
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match is also case insensitive
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"""
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# smartcase
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if pattern.islower():
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val = val.lower()
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pattern = unidecode(pattern)
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val = unidecode(val)
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return pattern in val
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class BareascPlugin(BeetsPlugin):
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"""Plugin to provide bare-ASCII option for beets matching."""
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def __init__(self):
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"""Default prefix for selecting bare-ASCII matching is #."""
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super().__init__()
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self.config.add({
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'prefix': '#',
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})
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def queries(self):
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"""Register bare-ASCII matching."""
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prefix = self.config['prefix'].as_str()
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return {prefix: BareascQuery}
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def commands(self):
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"""Add bareasc command as unidecode version of 'list'."""
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cmd = ui.Subcommand('bareasc',
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help='unidecode version of beet list command')
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cmd.parser.usage += "\n" \
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'Example: %prog -f \'$album: $title\' artist:beatles'
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cmd.parser.add_all_common_options()
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cmd.func = self.unidecode_list
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return [cmd]
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def unidecode_list(self, lib, opts, args):
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"""Emulate normal 'list' command but with unidecode output."""
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query = decargs(args)
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album = opts.album
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# Copied from commands.py - list_items
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if album:
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for album in lib.albums(query):
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bare = unidecode(str(album))
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print_(bare)
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else:
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for item in lib.items(query):
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bare = unidecode(str(item))
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print_(bare)
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