Testing Inventory

local orechest = peripheral.wrap("minecraft:chest_0")
local targetchest = peripheral.wrap("minecraft:barrel_0")
local needItem = {"minecraft:raw_iron", "create:raw_zinc","minecraft:redstone", "minecraft:lapis_lazuli", "bewitchment:raw_silver", "minecraft:raw_gold", "minecraft:diamond", "minecraft:raw_iron_block"}
local barrelStorage = {"minecraft:barrel_1","minecraft:barrel_2","minecraft:barrel_3","minecraft:barrel_4","minecraft:barrel_5","minecraft:barrel_6",}

local function barrelPush()
    for slot, item in pairs(targetchest.list()) do
        for i = 1,6 do
        targetchest.pushItems(barrelStorage[i],slot)
        end
    end
end

while true do

for slot, item in pairs(orechest.list()) do
    for i = 1,8 do
        if item.name == needItem[i]
        then
        print(("%d x %s in slot %d"):format(item.count, item.name, slot))
        orechest.pushItems("minecraft:barrel_0", slot)
        end
    end
end
barrelPush()


sleep(20)
end