mirror of
https://github.com/clinton-hall/nzbToMedia.git
synced 2024-11-14 17:40:24 -08:00
56c6773c6b
Updates colorama to 0.4.6 Adds confuse version 1.7.0 Updates jellyfish to 0.9.0 Adds mediafile 0.10.1 Updates munkres to 1.1.4 Updates musicbrainzngs to 0.7.1 Updates mutagen to 1.46.0 Updates pyyaml to 6.0 Updates unidecode to 1.3.6
116 lines
3.9 KiB
Python
116 lines
3.9 KiB
Python
# This file is part of beets.
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# Copyright 2015, Adrian Sampson.
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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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"""Allows custom commands to be run when an event is emitted by beets"""
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import string
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import subprocess
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import shlex
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from beets.plugins import BeetsPlugin
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from beets.util import arg_encoding
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class CodingFormatter(string.Formatter):
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"""A variant of `string.Formatter` that converts everything to `unicode`
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strings.
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This is necessary on Python 2, where formatting otherwise occurs on
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bytestrings. It intercepts two points in the formatting process to decode
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the format string and all fields using the specified encoding. If decoding
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fails, the values are used as-is.
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"""
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def __init__(self, coding):
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"""Creates a new coding formatter with the provided coding."""
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self._coding = coding
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def format(self, format_string, *args, **kwargs):
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"""Formats the provided string using the provided arguments and keyword
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arguments.
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This method decodes the format string using the formatter's coding.
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See str.format and string.Formatter.format.
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"""
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if isinstance(format_string, bytes):
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format_string = format_string.decode(self._coding)
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return super().format(format_string, *args,
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**kwargs)
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def convert_field(self, value, conversion):
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"""Converts the provided value given a conversion type.
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This method decodes the converted value using the formatter's coding.
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See string.Formatter.convert_field.
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"""
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converted = super().convert_field(value,
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conversion)
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if isinstance(converted, bytes):
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return converted.decode(self._coding)
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return converted
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class HookPlugin(BeetsPlugin):
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"""Allows custom commands to be run when an event is emitted by beets"""
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def __init__(self):
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super().__init__()
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self.config.add({
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'hooks': []
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})
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hooks = self.config['hooks'].get(list)
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for hook_index in range(len(hooks)):
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hook = self.config['hooks'][hook_index]
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hook_event = hook['event'].as_str()
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hook_command = hook['command'].as_str()
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self.create_and_register_hook(hook_event, hook_command)
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def create_and_register_hook(self, event, command):
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def hook_function(**kwargs):
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if command is None or len(command) == 0:
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self._log.error('invalid command "{0}"', command)
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return
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# Use a string formatter that works on Unicode strings.
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formatter = CodingFormatter(arg_encoding())
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command_pieces = shlex.split(command)
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for i, piece in enumerate(command_pieces):
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command_pieces[i] = formatter.format(piece, event=event,
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**kwargs)
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self._log.debug('running command "{0}" for event {1}',
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' '.join(command_pieces), event)
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try:
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subprocess.check_call(command_pieces)
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except subprocess.CalledProcessError as exc:
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self._log.error('hook for {0} exited with status {1}',
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event, exc.returncode)
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except OSError as exc:
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self._log.error('hook for {0} failed: {1}', event, exc)
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self.register_listener(event, hook_function)
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