startup

term.clear()
term.setCursorPos(1,1)

local x = 0
print("Operation Started!")

while x == 0 do
  if turtle.getFuelLevel() < 60 then
    x = 1
    print("No more fuel!")
  end

  turtle.select(1)
  for i = 1, 3 do
    turtle.dig()
    turtle.forward(1)
  end

  turtle.turnLeft()
  for i = 1, 2 do
    turtle.dig()
    turtle.forward(1)
  end

  turtle.turnLeft()

  for i = 1, 2 do
    turtle.dig()
    turtle.forward(1)
  end

  turtle.turnLeft()
  turtle.dig()
  turtle.turnRight()

  if turtle.drop(8) == false then
    x = 1
    print("No more space for livingrock!")
  end

  turtle.turnLeft()
  turtle.select(2)
  turtle.place()
  turtle.turnRight()

  for i = 1, 2 do
    turtle.back()
    turtle.place()
   end

   turtle.turnRight()

   for i = 1, 2 do
     turtle.back()
     turtle.place()
   end

   turtle.turnRight()

   for i = 1, 3 do
     turtle.back()
     turtle.place()
   end

   turtle.turnLeft()
   turtle.turnLeft()

   if turtle.suck(8) == false then
     x = 1
     print("No more stone!")
   end

   turtle.turnLeft()
   turtle.turnLeft()
sleep(60)
end

print("An error has occured and")
print("the program has shut down!")