refactor: rework output directory handling

cmd/download.go

@@ -20,7 +20,6 @@ var downloadCmd = &cobra.Command{
 func init() {
 	RootCmd.AddCommand(downloadCmd)
 
-	downloadCmd.PersistentFlags().StringVarP(&opts.OutputDir, "output", "o", "", "output directory (default $HOME/Music/GoDeez)")
 	downloadCmd.PersistentFlags().StringVarP(&opts.Quality, "quality", "q", "best", "download quality [mp3_128, mp3_320, flac, best]")
 	downloadCmd.PersistentFlags().DurationVarP(&opts.Timeout, "timeout", "t", 2*time.Minute, "timeout for each download (e.g. 10s, 1m, 2m30s)")
 	downloadCmd.PersistentFlags().BoolVar(&opts.BPM, "bpm", false, "fetch BPM/key and add to file tags")
@@ -37,11 +36,11 @@ func newDownloadCmd(resourceType string) *cobra.Command {
 		Short: fmt.Sprintf("Download songs from %s", resourceType),
 		Args:  cobra.ExactArgs(1),
 		PreRunE: func(cmd *cobra.Command, args []string) error {
-			return opts.Validate(appCtx.AppDir)
+			return opts.Validate()
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
 			ctx := cmd.Context()
-			dl := downloader.New(appCtx, resourceType)
+			dl := downloader.New(appConfig, resourceType)
 
 			if err := dl.Run(ctx, opts, args[0]); err != nil {
 				if errors.Is(err, context.Canceled) {

cmd/root.go

@@ -1,13 +1,13 @@
 package cmd
 
 import (
-	"github.com/mathismqn/godeez/internal/app"
+	"github.com/mathismqn/godeez/internal/config"
 	"github.com/spf13/cobra"
 )
 
 var (
-	cfgPath string
-	appCtx  *app.Context
+	cfgPath   string
+	appConfig *config.Config
 )
 
 var RootCmd = &cobra.Command{
@@ -16,7 +16,7 @@ var RootCmd = &cobra.Command{
 	SilenceUsage: true,
 	PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
 		var err error
-		appCtx, err = app.NewContext(cfgPath)
+		appConfig, err = config.New(cfgPath)
 
 		return err
 	},