startup

rednet.open("right")


function supplyPower(x)
  t = x
  print(t)
  rednet.broadcast("quarry("..t..")")
  i = 0
  n = t*16
  while i < n do
    turtle.select(1)
    turtle.forward()
    turtle.placeDown()
    if turtle.getFuelLevel() <= 20 then
      turtle.turnRight()
      turtle.turnRight()
      turtle.select(2)
      turtle.place()
      turtle.select(3)
      turtle.suck(1)
      turtle.refuel(1)
      turtle.select(2)
      turtle.dig()
      turtle.turnLeft()
      turtle.turnLeft()
      os.sleep(10)
    else
      os.sleep(12)
    end
    turtle.select(1)
    turtle.digDown()
    i = i+1
  end
  os.reboot()
end

print("How many chunks?")
local input = read()
x = tonumber(input)
print("Mining "..x.." chunks")
supplyPower(x)