minor iprv

src/sh/cache.sh

@@ -27,6 +27,13 @@ __put_artist_json() {
   [ -s "$tmpf" ] && mv "$tmpf" "$f" || printf "{}" >"$f"
 }
 
+# Delete all cache associated to the given artist
+# argument $1: MusicBrainz Artist ID
+cache_delete_artist() {
+  artistdir="$CACHEDIR/$1"
+  rm -rf "$artistdir"
+}
+
 # Returns the cached MusicBrainz data for the artist given by the MusicBrainz
 # Artist ID in $1
 cache_get_artist_mb() {