Function newShowCmd

cmd/show.go:16–40

(baseURL *string)

)

func newShowCmd(baseURL *string) *cobra.Command {
	return &cobra.Command{
		Use:   "show",
		Short: "Show one or more packages and compare their popularity",
		Args:  cobra.RangeArgs(minPackages, maxPackages),
		RunE: func(cmd *cobra.Command, args []string) error {
			if err := request.ValidatePackageNames(args); err != nil {
				return err
			}

			client := request.NewClient(*baseURL)

			ppl, err := client.GetPackages(args...)
			if err != nil {
				return err
			}

			request.PrintPackagePopularities(cmd.OutOrStdout(), ppl)
			fmt.Fprintln(cmd.OutOrStdout())
			request.PrintShowURL(cmd.OutOrStdout(), *baseURL, args)

			return nil
		},
	}
}