class MiGA::Cli::Action::Rm

def perform
  if cli[:result] && r = cli.load_result
    cli[:remove] ? r.remove! : r.unlink
  elsif d = cli.load_dataset
    cli.load_project.unlink_dataset(d.name)
    d.remove! if cli[:remove]
  else
    raise "You must define one of --result or --dataset"
  end
end