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Grace Coppola 2025-12-03 21:31:11 -05:00 committed by GitHub
commit b6f1b22c9c
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3 changed files with 92 additions and 131 deletions

View file

@ -732,6 +732,28 @@ class DiscogsPlugin(MetadataSourcePlugin):
return text
return DISAMBIGUATION_RE.sub("", text)
def _normalize_featured_name(self, name: str) -> str:
"""Normalize a featured artist name for comparison."""
# Reuse disambiguation stripping so "Artist (5)" and "Artist" match.
return self.strip_disambiguation(name).strip().lower()
def _existing_featured_artists(self, artist: str) -> set[str]:
"""Extract already-present featured artist names from an artist string.
For example:
"Filteria Feat. Ukiro, Someone Else"
-> {"ukiro", "someone else"}
"""
feat_str = self.config["featured_string"].as_str()
if feat_str not in artist:
return set()
# Split once: "Filteria Feat. Ukiro, Someone" ->
# ["Filteria ", " Ukiro, Someone"]
_, after_feat = artist.split(feat_str, 1)
raw_names = [n.strip() for n in after_feat.split(",")]
return {self._normalize_featured_name(n) for n in raw_names if n}
def get_track_info(
self,
track: Track,
@ -780,10 +802,29 @@ class DiscogsPlugin(MetadataSourcePlugin):
featured_list, self.config["anv"]["artist_credit"]
)
if featured:
artist += f" {self.config['featured_string']} {featured}"
artist_credit += (
f" {self.config['featured_string']} {featured_credit}"
)
feat_str = self.config["featured_string"].as_str()
# What featured artists are *already* present in the string?
existing = self._existing_featured_artists(artist)
# What are we trying to add now?
new = {
self._normalize_featured_name(n)
for n in featured.split(",")
if n.strip()
}
# Only append if we'd actually introduce *new* featured names.
# This avoids "Filteria Feat. Ukiro Feat. Ukiro" and also
# fixes the ABCD/D example (ABCD feat. D + D again).
if not new.issubset(existing):
artist += f" {feat_str} {featured}"
artist_credit += f" {feat_str} {featured_credit}"
# Previous code
# artist += f" {self.config['featured_string']} {featured}"
# artist_credit += (
# f" {self.config['featured_string']} {featured_credit}"
# )
return IntermediateTrackInfo(
title=title,
track_id=track_id,

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@ -601,6 +601,53 @@ def test_anv_album_artist():
},
"NEW ARTIST, VOCALIST Feat. SOLOIST, PERFORMER, MUSICIAN",
),
(
{
"type_": "track",
"title": "Infinite Regression",
"position": "6",
"duration": "5:00",
"artists": [
{
"name": "Filteria Feat. Ukiro",
"tracks": "",
"id": 11146,
"join": "",
}
],
"extraartists": [
{
"name": "Ukiro",
"id": 3,
"role": "Featuring",
},
],
},
"Filteria Feat. Ukiro",
),
(
{
"type_": "track",
"title": "track",
"position": "1",
"duration": "5:00",
"artists": [
{
"name": "ABCD",
"tracks": "",
"id": 11146,
}
],
"extraartists": [
{
"name": "D",
"id": 3,
"role": "Featuring",
}
],
},
"ABCD Feat. D",
),
],
)
@patch("beetsplug.discogs.DiscogsPlugin.setup", Mock())

View file

@ -1,127 +0,0 @@
# This file is part of beets.
# Copyright 2016, Adrian Sampson.
#
# 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.
"""Tests the facility that lets plugins add custom field to MediaFile."""
import os
import shutil
import mediafile
import pytest
from beets.library import Item
from beets.plugins import BeetsPlugin
from beets.test import _common
from beets.test.helper import BeetsTestCase
from beets.util import bytestring_path, syspath
field_extension = mediafile.MediaField(
mediafile.MP3DescStorageStyle("customtag"),
mediafile.MP4StorageStyle("----:com.apple.iTunes:customtag"),
mediafile.StorageStyle("customtag"),
mediafile.ASFStorageStyle("customtag"),
)
list_field_extension = mediafile.ListMediaField(
mediafile.MP3ListDescStorageStyle("customlisttag"),
mediafile.MP4ListStorageStyle("----:com.apple.iTunes:customlisttag"),
mediafile.ListStorageStyle("customlisttag"),
mediafile.ASFStorageStyle("customlisttag"),
)
class ExtendedFieldTestMixin(BeetsTestCase):
def _mediafile_fixture(self, name, extension="mp3"):
name = bytestring_path(f"{name}.{extension}")
src = os.path.join(_common.RSRC, name)
target = os.path.join(self.temp_dir, name)
shutil.copy(syspath(src), syspath(target))
return mediafile.MediaFile(target)
def test_extended_field_write(self):
plugin = BeetsPlugin()
plugin.add_media_field("customtag", field_extension)
try:
mf = self._mediafile_fixture("empty")
mf.customtag = "F#"
mf.save()
mf = mediafile.MediaFile(mf.path)
assert mf.customtag == "F#"
finally:
delattr(mediafile.MediaFile, "customtag")
Item._media_fields.remove("customtag")
def test_extended_list_field_write(self):
plugin = BeetsPlugin()
plugin.add_media_field("customlisttag", list_field_extension)
try:
mf = self._mediafile_fixture("empty")
mf.customlisttag = ["a", "b"]
mf.save()
mf = mediafile.MediaFile(mf.path)
assert mf.customlisttag == ["a", "b"]
finally:
delattr(mediafile.MediaFile, "customlisttag")
Item._media_fields.remove("customlisttag")
def test_write_extended_tag_from_item(self):
plugin = BeetsPlugin()
plugin.add_media_field("customtag", field_extension)
try:
mf = self._mediafile_fixture("empty")
assert mf.customtag is None
item = Item(path=mf.path, customtag="Gb")
item.write()
mf = mediafile.MediaFile(mf.path)
assert mf.customtag == "Gb"
finally:
delattr(mediafile.MediaFile, "customtag")
Item._media_fields.remove("customtag")
def test_read_flexible_attribute_from_file(self):
plugin = BeetsPlugin()
plugin.add_media_field("customtag", field_extension)
try:
mf = self._mediafile_fixture("empty")
mf.update({"customtag": "F#"})
mf.save()
item = Item.from_path(mf.path)
assert item["customtag"] == "F#"
finally:
delattr(mediafile.MediaFile, "customtag")
Item._media_fields.remove("customtag")
def test_invalid_descriptor(self):
with pytest.raises(
ValueError, match="must be an instance of MediaField"
):
mediafile.MediaFile.add_field("somekey", True)
def test_overwrite_property(self):
with pytest.raises(
ValueError, match='property "artist" already exists'
):
mediafile.MediaFile.add_field("artist", mediafile.MediaField())