Method PrintCommandLineWithCursor

utils/printer.go:256–281

PrintCommandLineWithCursor prints the same command-line that was used for executing the program but adding or replacing the --cursor flag with the current cursor for the given iterator.

(it *vt.Iterator)

// executing the program but adding or replacing the --cursor flag with
// the current cursor for the given iterator.
func (p *Printer) PrintCommandLineWithCursor(it *vt.Iterator) {
	if cursor := it.Cursor(); cursor != "" {
		args := p.cmd.Flags().Args()
		for i, arg := range args {
			args[i] = fmt.Sprintf("'%s'", arg)
		}
		flags := make([]string, 0)
		p.cmd.Flags().Visit(func(flag *pflag.Flag) {
			if flag.Name != "cursor" {
				var f string
				switch flag.Value.Type() {
				case "stringSlice":
					ss, _ := p.cmd.Flags().GetStringSlice(flag.Name)
					f = fmt.Sprintf("--%s='%s'", flag.Name, strings.Join(ss, ","))
				default:
					f = fmt.Sprintf("--%s=%v", flag.Name, flag.Value.String())
				}
				flags = append(flags, f)
			}
		})
		flags = append(flags, fmt.Sprintf("--cursor=%s", cursor))
		color.New(color.Faint).Fprintf(
			ansi.NewAnsiStderr(), "\nMORE WITH:\n%s %s %s\n",
			p.cmd.CommandPath(), strings.Join(args, " "), strings.Join(flags, " "))
	}
}