prep

print('Computer preparer')

while turtle.getItemCount() > 0 do
  c = turtle.getItemCount() == 1
  turtle.place()
  peripheral.wrap('front').turnOn()
  sleep(0.5)
  turtle.dig()

  if not c then
    turtle.select(2)
  end
  turtle.dropUp()
  turtle.select(1)
end

print('done')