Conflicts:
	docs/plugins/index.rst
This commit is contained in:
Adrian Sampson 2013-05-10 22:08:15 -07:00
commit e1f7027abc
3 changed files with 251 additions and 2 deletions

150
beetsplug/missing.py Normal file
View file

@ -0,0 +1,150 @@
# This file is part of beets.
# Copyright 2013, Pedro Silva.
#
# 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.
'''list missing tracks
'''
import logging
from beets.autotag import hooks
from beets.library import Item
from beets.plugins import BeetsPlugin
from beets.ui import decargs, print_obj, Subcommand
plugin = 'missing'
log = logging.getLogger('beets')
def _missing_count(album):
'''Return number of missing items in `album`.
'''
return album.tracktotal - len([i for i in album.items()])
def _missing(album):
'''Query MusicBrainz to determine items missing from `album`.
'''
item_mbids = map(lambda x: x.mb_trackid, album.items())
if len([i for i in album.items()]) < album.tracktotal:
# fetch missing items
# TODO: Implement caching that without breaking other stuff
album_info = hooks._album_for_id(album.mb_albumid)
for track_info in getattr(album_info, 'tracks', []):
if track_info.track_id not in item_mbids:
item = _item(track_info, album_info, album.id)
log.debug('{}: track {} in album {}'
.format(plugin,
track_info.track_id,
album_info.album_id))
yield item
def _item(track_info, album_info, album_id):
'''Build and return `item` from `track_info` and `album info`
objects. `item` is missing what fields cannot be obtained from
MusicBrainz alone (encoder, rg_track_gain, rg_track_peak,
rg_album_gain, rg_album_peak, original_year, original_month,
original_day, length, bitrate, format, samplerate, bitdepth,
channels, mtime.)
'''
t = track_info
a = album_info
return Item({'album_id': album_id,
'album': a.album,
'albumartist': a.artist,
'albumartist_credit': a.artist_credit,
'albumartist_sort': a.artist_sort,
'albumdisambig': a.albumdisambig,
'albumstatus': a.albumstatus,
'albumtype': a.albumtype,
'artist': t.artist,
'artist_credit': t.artist_credit,
'artist_sort': t.artist_sort,
'asin': a.asin,
'catalognum': a.catalognum,
'comp': a.va,
'country': a.country,
'day': a.day,
'disc': t.medium,
'disctitle': t.disctitle,
'disctotal': a.mediums,
'label': a.label,
'language': a.language,
'length': t.length,
'mb_albumid': a.album_id,
'mb_artistid': t.artist_id,
'mb_releasegroupid': a.releasegroup_id,
'mb_trackid': t.track_id,
'media': a.media,
'month': a.month,
'script': a.script,
'title': t.title,
'track': t.index,
'tracktotal': len(a.tracks),
'year': a.year})
class MissingPlugin(BeetsPlugin):
'''List missing tracks
'''
def __init__(self):
super(MissingPlugin, self).__init__()
self.config.add({'format': None})
self.config.add({'count': False})
self.config.add({'total': False})
self._command = Subcommand('missing',
help=__doc__,
aliases=['miss'])
self._command.parser.add_option('-f', '--format', dest='format',
action='store', type='string',
help='print with custom FORMAT',
metavar='FORMAT')
self._command.parser.add_option('-c', '--count', dest='count',
action='store_true',
help='count missing tracks per album')
self._command.parser.add_option('-t', '--total', dest='total',
action='store_true',
help='count total of missing tracks')
def commands(self):
def _miss(lib, opts, args):
self.config.set_args(opts)
fmt = self.config['format'].get()
count = self.config['count'].get()
total = self.config['total'].get()
albums = lib.albums(decargs(args))
if total:
print(sum([_missing_count(a) for a in albums]))
return
for album in albums:
if count:
missing = _missing_count(album)
if missing:
fmt = "$album: {}".format(missing)
print_obj(album, lib, fmt=fmt)
continue
for item in _missing(album):
print_obj(item, lib, fmt=fmt)
self._command.func = _miss
return [self._command]

View file

@ -61,7 +61,8 @@ disabled by default, but you can turn them on as described above.
info
smartplaylist
mbsync
missing
Autotagger Extensions
''''''''''''''''''''''
@ -110,7 +111,8 @@ Miscellaneous
* :doc:`convert`: Transcode music and embed album art while exporting to
a different directory.
* :doc:`info`: Print music files' tags to the console.
* :doc:`missing`: List missing tracks.
.. _MPD: http://mpd.wikia.com/
.. _MPD clients: http://mpd.wikia.com/wiki/Clients

97
docs/plugins/missing.rst Normal file
View file

@ -0,0 +1,97 @@
Missing Plugin
==============
This plugin adds a new command, ``missing`` or ``miss``, which finds
and lists, for every album in your collection, which tracks are
missing. Listing missing files requires one network call to
MusicBrainz.
Installation
------------
Enable the plugin by putting ``missing`` on your ``plugins`` line in
:doc:`config file </reference/config>`::
plugins:
missing
...
Configuration
-------------
The plugin accepts the following configuration directives, either in
your configuration file::
missing:
format: FMTSTR
count: bool
total: bool
or in the command-line::
$ beet missing --help
Usage: beet missing [options]
Options:
-h, --help show this help message and exit
-f FORMAT, --format=FORMAT
print with custom FORMAT
-c, --count count missing tracks per album
-t, --total count total of missing tracks
format
~~~~~~
The ``format`` option (default: ``None``) lets you specify a specific
format with which to print every track. This uses the same template
syntax as beets :doc:`path formats </reference/pathformat>`. The usage
is inspired by, and therefore similar to, the :ref:`list <list-cmd>`
command.
count
~~~~~
The ``count` option (default: ``False``) prints a count of missing
tracks per album, with ``format`` hard-coded to ``'$album: $count'``.
total
~~~~~
The ``total`` option (default: ``False``) prints a single
count of missing tracks in all albums
Examples
-------------------------
List all missing tracks in your collection::
beet missing
List all missing tracks from 2008::
beet missing year:2008
Print out a unicode histogram of the missing track years using `spark`_::
beet missing -f '$year' | spark
▆▁▆█▄▇▇▄▇▇▁█▇▆▇▂▄█▁██▂█▁▁██▁█▂▇▆▂▇█▇▇█▆▆▇█▇█▇▆██▂▇
Print out a listing of all albums with missing tracks, and respective counts::
beet missing -c
Print out a count of the total number of missing tracks::
beet missing -t
TODO
----
- Add caching.
--------------
.. _spark: https://github.com/holman/spark