nzbToMedia/libs/common/beetsplug/importfeeds.py
2018-12-16 13:50:27 -05:00

129 lines
4.4 KiB
Python

# -*- coding: utf-8 -*-
# This file is part of beets.
# Copyright 2016, Fabrice Laporte.
#
# 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.
from __future__ import division, absolute_import, print_function
"""Write paths of imported files in various formats to ease later import in a
music player. Also allow printing the new file locations to stdout in case
one wants to manually add music to a player by its path.
"""
import datetime
import os
import re
from beets.plugins import BeetsPlugin
from beets.util import mkdirall, normpath, syspath, bytestring_path, link
from beets import config
M3U_DEFAULT_NAME = 'imported.m3u'
def _build_m3u_filename(basename):
"""Builds unique m3u filename by appending given basename to current
date."""
basename = re.sub(r"[\s,/\\'\"]", '_', basename)
date = datetime.datetime.now().strftime("%Y%m%d_%Hh%M")
path = normpath(os.path.join(
config['importfeeds']['dir'].as_filename(),
date + '_' + basename + '.m3u'
))
return path
def _write_m3u(m3u_path, items_paths):
"""Append relative paths to items into m3u file.
"""
mkdirall(m3u_path)
with open(syspath(m3u_path), 'ab') as f:
for path in items_paths:
f.write(path + b'\n')
class ImportFeedsPlugin(BeetsPlugin):
def __init__(self):
super(ImportFeedsPlugin, self).__init__()
self.config.add({
'formats': [],
'm3u_name': u'imported.m3u',
'dir': None,
'relative_to': None,
'absolute_path': False,
})
relative_to = self.config['relative_to'].get()
if relative_to:
self.config['relative_to'] = normpath(relative_to)
else:
self.config['relative_to'] = self.get_feeds_dir()
self.register_listener('album_imported', self.album_imported)
self.register_listener('item_imported', self.item_imported)
def get_feeds_dir(self):
feeds_dir = self.config['dir'].get()
if feeds_dir:
return os.path.expanduser(bytestring_path(feeds_dir))
return config['directory'].as_filename()
def _record_items(self, lib, basename, items):
"""Records relative paths to the given items for each feed format
"""
feedsdir = bytestring_path(self.get_feeds_dir())
formats = self.config['formats'].as_str_seq()
relative_to = self.config['relative_to'].get() \
or self.get_feeds_dir()
relative_to = bytestring_path(relative_to)
paths = []
for item in items:
if self.config['absolute_path']:
paths.append(item.path)
else:
try:
relpath = os.path.relpath(item.path, relative_to)
except ValueError:
# On Windows, it is sometimes not possible to construct a
# relative path (if the files are on different disks).
relpath = item.path
paths.append(relpath)
if 'm3u' in formats:
m3u_basename = bytestring_path(
self.config['m3u_name'].as_str())
m3u_path = os.path.join(feedsdir, m3u_basename)
_write_m3u(m3u_path, paths)
if 'm3u_multi' in formats:
m3u_path = _build_m3u_filename(basename)
_write_m3u(m3u_path, paths)
if 'link' in formats:
for path in paths:
dest = os.path.join(feedsdir, os.path.basename(path))
if not os.path.exists(syspath(dest)):
link(path, dest)
if 'echo' in formats:
self._log.info(u"Location of imported music:")
for path in paths:
self._log.info(u" {0}", path)
def album_imported(self, lib, album):
self._record_items(lib, album.album, album.items())
def item_imported(self, lib, item):
self._record_items(lib, item.title, [item])