Method Root

command.go:340–346

Root returns the Command at the root of the graph

()

// Root returns the Command at the root of the graph
func (cmd *Command) Root() *Command {
	if cmd.parent == nil {
		return cmd
	}

	return cmd.parent.Root()
}

func (cmd *Command) set(fName string, f Flag, val string) error {
	cmd.setFlags[f] = struct{}{}