value

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Variables

var Command = &cobra.Command{
	Use:               "value KEY",
	Short:             "Print value of a env key if it exists",
	ValidArgsFunction: shared.NewCompleter().WithHandlers(render.ExcludeDisabledAssignments).Get(),
	RunE: func(cmd *cobra.Command, args []string) error {
		if len(args) == 0 {
			return errors.New("Missing required argument: KEY")
		}

		filename := cmd.Flag("file").Value.String()

		env, err := pkg.Load(filename)
		if err != nil {
			return err
		}

		key := args[0]

		existing := env.Get(key)
		if existing == nil {
			return fmt.Errorf("Key [%s] does not exists", key)
		}

		if !existing.Active && !shared.BoolFlag(cmd.Flags(), "include-commented") {
			return fmt.Errorf("Key [%s] exists, but is commented out - use [--include-commented] to include it", key)
		}

		fmt.Println(existing.Interpolated)

		return nil
	},
}