Polishing

engine/search.go

@@ -48,9 +48,16 @@ func NewSearch(ar domain.ArtistRepository, alr domain.AlbumRepository, mr domain
 }
 
 func (s *search) ClearAll() error {
-	return s.idxArtist.Clear()
-	return s.idxAlbum.Clear()
-	return s.idxSong.Clear()
+	if err := s.idxArtist.Clear(); err != nil {
+		return err
+	}
+	if err := s.idxAlbum.Clear(); err != nil {
+		return err
+	}
+	if err := s.idxSong.Clear(); err != nil {
+		return err
+	}
+	return nil
 }
 
 func (s *search) IndexArtist(ar *domain.Artist) error {

engine/stream.go

@@ -53,5 +53,5 @@ func createDownsamplingCommand(path string, maxBitRate int) (string, []string) {
 		split[i] = s
 	}
 
-	return split[0], split[1:len(split)]
+	return split[0], split[1:]
 }