90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
package cmd
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import (
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"context"
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"errors"
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"fmt"
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"strings"
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"time"
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"github.com/mathismqn/godeez/internal/config"
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"github.com/mathismqn/godeez/internal/deezer"
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"github.com/mathismqn/godeez/internal/download"
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"github.com/mathismqn/godeez/internal/store"
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"github.com/spf13/cobra"
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)
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func newDownloadCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "download",
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Short: "Download tracks from Deezer",
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Annotations: map[string]string{updateNoticeAnnotation: "true"},
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}
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opts := &download.Options{}
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cmd.PersistentFlags().StringVarP(&opts.Quality, "quality", "q", "mp3_320", "download quality [mp3_128, mp3_320, flac]")
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cmd.PersistentFlags().DurationVarP(&opts.Timeout, "timeout", "t", 2*time.Minute, "timeout for each download (e.g. 10s, 1m, 2m30s)")
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cmd.PersistentFlags().BoolVar(&opts.BPM, "bpm", false, "fetch BPM/key and add to file tags")
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cmd.PersistentFlags().BoolVar(&opts.Genre, "genre", false, "fetch genre and add to file tags")
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cmd.PersistentFlags().BoolVar(&opts.Strict, "strict", false, "fail the download if the requested quality is unavailable")
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cmd.AddCommand(
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newDownloadSubCmd(deezer.KindAlbum, opts),
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newDownloadSubCmd(deezer.KindPlaylist, opts),
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newDownloadSubCmd(deezer.KindArtist, opts),
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newDownloadSubCmd(deezer.KindTrack, opts),
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)
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return cmd
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}
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func newDownloadSubCmd(kind deezer.Kind, opts *download.Options) *cobra.Command {
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cmd := &cobra.Command{
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Use: fmt.Sprintf("%s <%s_id>", kind, kind),
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Short: downloadShort(kind),
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Args: cobra.ExactArgs(1),
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PreRunE: func(cmd *cobra.Command, args []string) error {
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opts.Quality = strings.ToLower(opts.Quality)
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return opts.Validate(kind)
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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cfg, err := config.Load()
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if err != nil {
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return err
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}
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config.MigrateLegacy(cfg.OutputDir)
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st, err := store.Open(cfg.OutputDir)
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if err != nil {
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return err
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}
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defer st.Close()
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err = download.New(cfg, st, kind).Run(cmd.Context(), *opts, args[0])
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if errors.Is(err, context.Canceled) {
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return nil
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}
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return err
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},
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}
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if kind == deezer.KindArtist {
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cmd.Flags().IntVarP(&opts.Limit, "limit", "l", 10, "number of tracks to download")
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}
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return cmd
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}
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func downloadShort(kind deezer.Kind) string {
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switch kind {
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case deezer.KindArtist:
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return "Download an artist's top tracks"
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case deezer.KindTrack:
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return "Download a single track"
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case deezer.KindAlbum:
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return "Download tracks from an album"
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default:
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return fmt.Sprintf("Download tracks from a %s", kind)
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}
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}
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