CC Tweaked Digitial Items Manager

local tArg = {...}

local digitizer = peripheral.find("item_digitizer")

function Digitize()
local itemID = digitizer.digitize()
local file = fs.open("ItemList","a")
file.writeLine(itemID)
file.close()
end

function Physic(item)
local Content
local file = fs.open("ItemList","a")
local Found = false
repeat
    Content = file.readLine()
    if Found == false and Content ~= "empty" then
        local Item = digitizer.dataID(Content)
        if Item.displayName == item then
            Found = true
            digitizer.rematerialize(Content)
            file.ClearLine()
            file.writeLine("empty")
        end
    end
until Content == nil
file.close()
return Found
end


function ListItems()
term.clear()
term.setCursorPos(1,1)
local file = fs.open("ItemList","r")
local Contents
repeat
    Contents = file.readLine()
    print(Contents)
until Contents == nil
end

if tArg[1] == "Dig" then
    Digitize()
elseif tArg[1] == "List" then
    ListItems()
elseif tArg[1] == "Phy" then
    print("item found? ",Physic(tArg[2]))
end