nzbToMedia/libs/beetsplug/filefilter.py
Labrys 1111074dc3 Update beets to 1.3.18:
Dependencies:
* PyYAML 3.11
* Unidecode 0.4.19
* beets 1.3.18
* colorama 0.3.7
* enum34 1.1.6
* jellyfish 0.5.4
* munkres 1.0.7
* musicbrainzngs 0.6
* mutagen 1.32
2016-06-06 12:08:52 -04:00

78 lines
2.8 KiB
Python

# -*- coding: utf-8 -*-
# This file is part of beets.
# Copyright 2016, Malte Ried.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Filter imported files using a regular expression.
"""
from __future__ import division, absolute_import, print_function
import re
from beets import config
from beets.plugins import BeetsPlugin
from beets.importer import SingletonImportTask
class FileFilterPlugin(BeetsPlugin):
def __init__(self):
super(FileFilterPlugin, self).__init__()
self.register_listener('import_task_created',
self.import_task_created_event)
self.config.add({
'path': '.*'
})
self.path_album_regex = \
self.path_singleton_regex = \
re.compile(self.config['path'].get())
if 'album_path' in self.config:
self.path_album_regex = re.compile(self.config['album_path'].get())
if 'singleton_path' in self.config:
self.path_singleton_regex = re.compile(
self.config['singleton_path'].get())
def import_task_created_event(self, session, task):
if task.items and len(task.items) > 0:
items_to_import = []
for item in task.items:
if self.file_filter(item['path']):
items_to_import.append(item)
if len(items_to_import) > 0:
task.items = items_to_import
else:
# Returning an empty list of tasks from the handler
# drops the task from the rest of the importer pipeline.
return []
elif isinstance(task, SingletonImportTask):
if not self.file_filter(task.item['path']):
return []
# If not filtered, return the original task unchanged.
return [task]
def file_filter(self, full_path):
"""Checks if the configured regular expressions allow the import
of the file given in full_path.
"""
import_config = dict(config['import'])
if 'singletons' not in import_config or not import_config[
'singletons']:
# Album
return self.path_album_regex.match(full_path) is not None
else:
# Singleton
return self.path_singleton_regex.match(full_path) is not None