An ISRC identifies a recording, not a release, so identifier-first and
search matches could resolve to a compilation of the same song and
overwrite the file's album, cover, track position, and date with the
compilation's. When the file already knows its album and the candidate's
album doesn't match, those release-scoped fields are now preserved;
recording-level fields (title, artist, ISRC, genre) still enrich.
marshalJSONString collapses 62 identical marshal-and-return blocks in the
gomobile exports; jsError/jsSuccess collapse 135 goja extension-response
maps; the two MusicBrainz fetchers share one request+retry helper; the
extension-HTTP default User-Agent block and fileExists get single homes.
No exported signature changes.
gofmt -r rewrite of all 506 interface{} occurrences to the any alias
(identical semantics), drop unused spec constants into comments, rename
unused parameters to _, convert three if-else chains to tagged
switches, and use slices.ContainsFunc for the private-IP check. No
behavior change; the whole package is now gofmt-clean.
Pure mechanical move within package gobackend — no signature or behavior
change, so the gomobile binding surface is identical. exports.go (4,141
lines) now holds only availability/dir/duplicate/filename exports; the
rest moved to exports_{musicbrainz,download,reenrich,metadata,lyrics,
deezer,extensions,store,library}.go along existing responsibility
boundaries.
zarzet