pretty shell

internal/data/song.go

@@ -7,6 +7,7 @@ import (
 )
 
 type MusicObject interface {
+	GetSources() []Source
 	Compile() MusicObject
 	GetIndices() []string
 	Merge(other MusicObject) MusicObject
@@ -70,6 +71,10 @@ type Song struct {
 	Sources []Source
 }
 
+func (m Song) GetSources() []Source {
+	return m.Sources
+}
+
 func (m Song) GetIndices() []string {
 	res := sourceIndices(m.Sources)
 	if m.UnifiedName != "" {
@@ -122,6 +127,10 @@ type Album struct {
 	Sources []Source
 }
 
+func (m Album) GetSources() []Source {
+	return m.Sources
+}
+
 func (m Album) GetIndices() []string {
 	res := sourceIndices(m.Sources)
 	if m.UnifiedName != "" {
@@ -174,6 +183,10 @@ type Artist struct {
 	Sources []Source
 }
 
+func (m Artist) GetSources() []Source {
+	return m.Sources
+}
+
 func (m Artist) Merge(other MusicObject) MusicObject {
 	otherArtist, ok := other.(Artist)
 	if !ok {