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f6b37d2c8c
This is the first of several commits that will modernize the beets codebase for Python 2.6 conventions. (Compatibility with Python 2.5 is hereby abandoned.)
101 lines
3.3 KiB
Python
101 lines
3.3 KiB
Python
# This file is part of beets.
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# Copyright 2012, Fabrice Laporte.
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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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"""Write paths of imported files in various formats to ease later import in a
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music player.
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"""
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import datetime
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import os
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import re
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from beets import ui
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from beets.plugins import BeetsPlugin
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from beets.util import normpath
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M3U_DEFAULT_NAME = 'imported.m3u'
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class ImportFeedsPlugin(BeetsPlugin):
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def configure(self, config):
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global _feeds_formats, _feeds_dir, _m3u_name
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_feeds_formats = ui.config_val(config, 'importfeeds', 'feeds_formats',
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'').split()
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_feeds_dir = ui.config_val(config, 'importfeeds', 'feeds_dir', None)
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_feeds_dir = os.path.expanduser(_feeds_dir)
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_m3u_name = ui.config_val(config, 'importfeeds', 'm3u_name',
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M3U_DEFAULT_NAME)
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if _feeds_dir and not os.path.exists(_feeds_dir):
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os.makedirs(_feeds_dir)
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def _get_feeds_dir(lib):
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"""Given a Library object, return the path to the feeds directory to be
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used (either in the library directory or an explicitly configured
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path). Ensures that the directory exists.
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"""
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# Inside library directory.
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dirpath = lib.directory
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# Ensure directory exists.
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if not os.path.exists(dirpath):
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os.makedirs(dirpath)
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return dirpath
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def _build_m3u_filename(basename):
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"""Builds unique m3u filename by appending given basename to current
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date."""
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basename = re.sub(r"[\s,'\"]", '_', basename)
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date = datetime.datetime.now().strftime("%Y%m%d_%Hh%M")
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path = normpath(os.path.join(_feeds_dir, date+'_'+basename+'.m3u'))
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return path
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def _write_m3u(m3u_path, items_paths):
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"""Append relative paths to items into m3u file.
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"""
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with open(m3u_path, 'a') as f:
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for path in items_paths:
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f.write(path + '\n')
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def _record_items(lib, basename, items):
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"""Records relative paths to the given items for each feed format
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"""
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global _feeds_dir
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if not _feeds_dir:
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_feeds_dir = _get_feeds_dir(lib)
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paths = []
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for item in items:
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paths.append(os.path.relpath(item.path, _feeds_dir))
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if 'm3u' in _feeds_formats:
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m3u_path = os.path.join(_feeds_dir, _m3u_name)
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_write_m3u(m3u_path, paths)
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if 'm3u_multi' in _feeds_formats:
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m3u_path = _build_m3u_filename(basename)
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_write_m3u(m3u_path, paths)
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if 'link' in _feeds_formats:
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for path in paths:
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os.symlink(path, os.path.join(_feeds_dir, os.path.basename(path)))
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@ImportFeedsPlugin.listen('album_imported')
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def album_imported(lib, album, config):
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_record_items(lib, album.album, album.items())
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@ImportFeedsPlugin.listen('item_imported')
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def item_imported(lib, item, config):
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_record_items(lib, item.title, [item])
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