Wiring2

robot = require("component").robot
sides = require("sides")
ic = require("component").inventory_controller
crafting = require("component").crafting

local selectedSlot = 13
local usesRemaining = 72

local howMany = ...
howMany = tonumber(howMany)

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

function craftItem()
  robot.select(1)
  ic.equip()
  crafting.craft(1)
  ic.equip()
  robot.select(selectedSlot)
  usesRemaining = 72
end

function placeItem(dir)
  local success = true
  if robot.count(selectedSlot) == 0 then
    if (selectedSlot == 32) then
      return false, "Out of Items"
    end
    selectedSlot = selectedSlot + 1
    robot.select(selectedSlot)
  end

  success = robot.place(dir)

  robot.use(dir)
  usesRemaining = usesRemaining - 1
  craftItem()
  return success
end

craftItem()
robot.select(selectedSlot)
local success = true
local count = 1
repeat
  placeItem(sides.forward)
  robot.move(sides.back)
  count = count + 1
  if count > howMany then success = false end
until not success