quarry

print("Please place 1 fence in slot 1 and the fuel in slot 16")
write("How Big?")
local size = read()
print("I will now make a "..size.." x "..size.."quarry")
rednet.open("right")
rednet.broadcast("ready")
local id, test = rednet.receive()

function fuel()
  if turtle.getFuelLevel() < amount then
    turtle.select(16)
    if turtle.refuel() then
      print("Refueling...")
      fuel()
    else
      print("No fuel in slot 16")
      sleep(5)
      fuel()
    end
  else
    print("I have enough fuel")
  end
end

function check()
  if slot==16 then
    if remaining > 0 then
      print("I do not have enough fences")
      sleep(5)
      turtle.select(2)
      slot = 2
      check()
    else
      print("I have enough fences")
    end
  else
    if turtle.compareTo(1) then
      items = turtle.getItemCount(slot)
      remaining = remaining-items
      print("check")
    else
      print("nope")
    end
    slot = slot+1
    turtle.select(slot)
    check()
  end
end

function right()
  if turtle.compareTo(1) then
    turtle.placeDown()
  else
    slot = slot + 1
    turtle.select(slot)
    right()
  end
end

function move()
  if turtle.detectDown then
    turtle.digDown()
  end
  right()
  if turtle.detect() then
    turtle.dig()
  end
  turtle.forward()
end

while run == 1 do
  amount = size * 4
  fuel()
  slot = 2
  remaining = amount
  turtle.select(2)
  check()
  slot = 2
  turtle.select(2)
  for i = 1, 4, 1 do
    for d = 2, size, 1 do
      move()
    end
    turtle.turnLeft()
  end
  print("Done")
end