something.cr

require "../flag.cr"

class ExecuteFlag < Blerp::CommandFlag

  def name
    :execute
  end

  def key
    "-e"
  end

  def description
    "EXECUTE SOMETHING"
  end

  def processor (parser, data)
    command = data.has_key?(:opposite) ? "nothing" : "something"
    output = MemoryIO.new
    Process.run(command, shell: true, output: output, error: output)
    output.close
    data[:output].as(Array(String)) << output.to_s
  end

end