filter

local items = {
"EnderIO:itemAlloy", -- enderio-barren
"EnderIO:item.darkSteel_boots",
"Botanie:manaResource",
"Thaumcraft:ItemResource",
"appliedenergistics2:item.ItemMultiMaterial", -- certus und shit
"minecraft:cooked_porkchop",
"minecraft:diamond",
"minecraft:dye", --lapis
"minecraft:ender_pearl",
"minecraft:gold",
"minecraft:iron",
"minecraft:iron_boots",
"minecraft:iron_chestplate",
"minecraft:iron_helmet",
"minecraft:iron_helmet",
"minecraft:iron_ingot",
"minecraft:iron_leggings",
"minecraft:iron_pickaxe",
"minecraft:obsidian",
"minecraft:quartz",
"minecraft:emerald",
"magicalcrops:magicalcrops_1MinicioEssence",
"minecraft:blaze_powder",
"minecraft:redstone",
"minecraft:book",
"minecraft:paper",
"minecraft:glowstone"
}

local name
local found

while true do
  for i = 1, 16, 1 do

    if turtle.getItemCount(i) > 0 then
      turtle.select(i)
      name = turtle.getItemDetail().name
      found = false
      for j = 0, #items, 1 do
        if name == items[j] then
          turtle.drop()
          found = true
          break
        end
      end
      if not found then
        turtle.dropUp()
      end
    else
      sleep(.2)
    end

  end
end