wiring.lua

robot = require("component").robot
sides = require("sides")

local selectedSlot = 1

function turnAround()
  robot.turn(true)
  robot.turn(true)
end

function placeItem(dir)
  if robot.count(selectedSlot) == 0 then
    if (selectedSlot == 16) then
      return false, "Out of Items"
    end
    selectedSlot = selectedSlot + 1
    robot.select(selectedSlot)
  end

  return robot.place(dir)
end

local success = true

repeat
  placeItem(sides.down)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.turn(true)
  robot.move(sides.back)
  robot.move(sides.back)
  robot.move(sides.back)
  placeItem(sides.down)
  turnAround()
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  robot.move(sides.back)
  placeItem(sides.forward)
  placeItem(sides.down)
  robot.move(sides.back)
  placeItem(sides.forward)
  success = false
until not success