Refuel(startup)

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

print ("Fuel: "..turtle.getFuelLevel())
while turtle.getFuelLevel() < 10000 do
    for i = 1, 16 do -- loop through the slots
      turtle.select(i) -- change to the slot
      if turtle.refuel(0) then -- if it's valid fuel
        local halfStack = math.ceil(turtle.getItemCount(i)/2) -- work out half of the amount of fuel in the slot
        turtle.refuel(halfStack) -- consume half the stack as fuel
 term.clear()
 term.setCursorPos(1,1)
    print ("Fuel: "..turtle.getFuelLevel())
      end
    end
end