Allow editing config option after renaming

internal/backends/spotifyhistory/spotifyhistory.go

@@ -38,10 +38,11 @@ func (b *SpotifyHistoryBackend) Name() string { return "spotify-history" }
 
 func (b *SpotifyHistoryBackend) Options() []models.BackendOption {
 	return []models.BackendOption{{
-		Name:    "archive-path",
-		Label:   i18n.Tr("Archive path"),
-		Type:    models.String,
-		Default: "./my_spotify_data_extended.zip",
+		Name:        "archive-path",
+		Label:       i18n.Tr("Archive path"),
+		Type:        models.String,
+		Default:     "./my_spotify_data_extended.zip",
+		MigrateFrom: "dir-path",
 	}, {
 		Name:    "ignore-incognito",
 		Label:   i18n.Tr("Ignore listens in incognito mode"),

internal/cli/services.go

@@ -83,6 +83,12 @@ func PromptExtraOptions(config config.ServiceConfig) (config.ServiceConfig, erro
 		current, exists := config.ConfigValues[opt.Name]
 		if exists {
 			opt.Default = fmt.Sprintf("%v", current)
+		} else if opt.MigrateFrom != "" {
+			// If there is an old value to migrate from, try that
+			fallback, exists := config.ConfigValues[opt.MigrateFrom]
+			if exists {
+				opt.Default = fmt.Sprintf("%v", fallback)
+			}
 		}
 
 		val, err := Prompt(opt)

internal/models/options.go

@@ -25,9 +25,10 @@ const (
 )
 
 type BackendOption struct {
-	Name     string
-	Label    string
-	Type     OptionType
-	Default  string
-	Validate func(string) error
+	Name        string
+	Label       string
+	Type        OptionType
+	Default     string
+	Validate    func(string) error
+	MigrateFrom string
 }