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69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
# This file is part of beets.
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# Copyright 2015, Malte Ried.
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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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"""Filter imported files using a regular expression.
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"""
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import re
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from beets import config
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from beets.plugins import BeetsPlugin
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from beets.importer import action, SingletonImportTask
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class FileFilterPlugin(BeetsPlugin):
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def __init__(self):
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super(FileFilterPlugin, self).__init__()
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self.register_listener('import_task_created',
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self.import_task_created_event)
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self.config.add({
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'path': '.*'
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})
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self.path_album_regex = \
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self.path_singleton_regex = \
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re.compile(self.config['path'].get())
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if 'album_path' in self.config:
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self.path_album_regex = re.compile(self.config['album_path'].get())
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if 'singleton_path' in self.config:
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self.path_singleton_regex = re.compile(
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self.config['singleton_path'].get())
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def import_task_created_event(self, session, task):
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if task.items and len(task.items) > 0:
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items_to_import = []
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for item in task.items:
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if self.file_filter(item['path']):
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items_to_import.append(item)
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if len(items_to_import) > 0:
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task.items = items_to_import
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else:
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task.choice_flag = action.SKIP
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elif isinstance(task, SingletonImportTask):
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if not self.file_filter(task.item['path']):
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task.choice_flag = action.SKIP
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def file_filter(self, full_path):
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"""Checks if the configured regular expressions allow the import
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of the file given in full_path.
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"""
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import_config = dict(config['import'])
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if 'singletons' not in import_config or not import_config[
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'singletons']:
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# Album
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return self.path_album_regex.match(full_path) is not None
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else:
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# Singleton
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return self.path_singleton_regex.match(full_path) is not None
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