enderfence

args = {...}
moves=0
sides=0
slot=1
moved=0

function fencePlace()
	repeat
	turtle.placeDown()
	turtle.forward()
	moved = moved + 1
	moves = moves + 1
	until moves = arg[1]
	turtle.turnRight()
end

function moveSlot()
	if turtle.getItemCount(slot) == 0 then
		if slot == 5 then
			slot = 1
			turtle.select(slot)
		else
			slot = slot + 1
			turtle.select(slot)
		end
	end
end

function gimmeFences()
	term.clear()
	term.write("I need fences!")
end


if #args == 1 then
	local neededFuel = args[1]*4
	turtle.select(16)
	repeat
		turtle.refuel(1)
		term.clear()
		term.write("Need more fuel!")
	until turtlegetFuelLevel() >= neededFuel

	turtle.up()
	turtle.select(1)
	repeat
		term.write("Fences left to place: "..neededFuel-travelled)
		sides = sides + 1
		fencePlace()
	until sides=4

	term.write("Job Done!")

else
term.write("Places fences, used for an Ender Quarry.")
term.write("Usage: EnderFence (sideLength)")
end