MusicBrainz provids composer, lyricist and arranger infomations related
to individual recordings. This commit adds query parameters to fetch them, and
write down to media files.
Tagging mapping is implemented according MusicBrainz Picard's data:
https://picard.musicbrainz.org/docs/mappings/
Signed-off-by: Shen-Ta Hsieh <ibmibmibm.tw@gmail.com>
* make asciifying handle both os.sep and os.altsep (testing needed as I
don't have a windows box handy)
* make %asciify{} use the same code path as the asciify_paths goop.
* added a discrete test to %asciify{} so my life acts as a warning to
others
* changelog note now with 80% less antihistamine-induced runon sentences
Related to #1966. Previously, we used a `syspath` call inside MediaFile, which
probably wasn't right: the constructor should behave like `open` in that we
need to use pass an OS path.
Part of #1966. This also introduces a nicer, more lightweight way to create and
destroy temporary directories, decoupling that functionality from the
giant morass that is TestHelper.
This was a vestige from when we used to need the unittest2 library for pre-2.7
compatibility. Now that we require Python 2.7, we aren't using that library
and this indirection wasn't doing any good.
This is a little dirty, what with the hard-coded encoding, but I don't feel
too bad about it because we're only manipulating our test fixtures and
temporary directory that way.
More on #1966.
* I don't see DefaultList be really helpful in many other cases, so having
a beets.util.collections module (which could also conflict with the collections
module from standard library) with only that in it is a little silly.
* It was elegant and concise, but there are implementation issues: it is not
recommended to subclass builtin types, but the alternatives differ between python
2 and 3 (subclass sequence or container or collections.abc?), moreover,
interpreters can differ in the way they map syntaxic sugar to magic functions.
* Also, slicing and negative indexing could do weird things, so the class wouldn't
be really intuitive and simple at the same time
Add three tests for the setting of tracks' medium and medium_total on
the discogs plugin. test_parse_medium_numbers_single_medium is meant
to fail due to #587.
Modify coalesce_tracks() in order to handle the case where subtracks
are defined inside an index track (as `sub_tracks` attribute),
reorganizing the if logic to avoid duplicated code.
Add a try..catch block enclosing the call to clean_tracklist, as a
measure for avoiding side effects (and reverting to just parsing the
raw_list if there are any problems).
Revise the regular expression used for extracting information from a
discogs position, making the subtrack_index only be matched if one of
the other groups is matched as well. Split the definition into several
lines in order to try to document it a bit more clearly.
Add unit tests for position parsing and non standard positions.
Fix the underscore on tox dependency.
Add a first skeleton for providing unit tests for the discogs plugin,
heavily inspired by test_mb, which adds a couple of method for creating
very simple and not comprehensive Bags that mimic discogs_client.Release
and discogs_client.Track.
Add a test for checking the problem of setting media for the Tracks.
Add a comparison at DateQuery.match in order to avoid comparing if the
field is not in the item.
Revise the existing types_plugin unit tests for explicitely checking the
behaviour when the values are unset.
Rather than using an unordered set for storing pairs, append to a list
and build an OrderedDict from it to filter duplicated strings while
keeping order.
