cielingBuilder

int = 1

-- length
l = 1000

-- checks for fuel
        fuel = turtle.getFuelLevel()
        print(fuel)
        if fuel <= 50 then
            turtle.select(16)
            turtle.refuel(1000)
            turtle.select(int)
            end

for a = 1, l do

-- checks item count
        turtle.select(int)
        inv = turtle.getItemCount()
        if inv == 0 then
            int = int + 1
            if int == 16 then
                int = 1
                end
            turtle.select(int)
            end

-- checks to see if space is empty
-- moves if it is, fills it if not
        hasBlock = turtle.detectUp()
        if hasBlock == false then
            turtle.placeUp()
            end
        if hasBlock == true then
            turtle.turnLeft()
            turtle.forward()
            turtle.turnLeft()
                if hasBlock == true then
                    turtle.turnLeft()
                    turtle.forward()
                    turtle.forward()
                    turtle.turnRight()
                    end
            end
        if
        turtle.forward()

-- checks for fuel
        fuel = turtle.getFuelLevel()
        print(fuel)
        if fuel <= 50 then
            turtle.select(16)
            turtle.refuel(1000)
            turtle.select(int)
            end
        end