turtleapigive

local tArgs = {...}
if #tArgs ~= 3 then
  print("Usage: give <id> <count> <metadata>")
  error()
end
if not fs.isDir("disk") then
  printError("No disk drive connected!")
  error()
end
local tabl = {}
if fs.exists("disk/inventory.txt") then
  local open = fs.open("disk/inventory.txt", "r")
  tabl = textutils.unserialize(open.readAll())
  open.close()
end
local itemdetails = {}
itemdetails["name"] = tArgs[1]
itemdetails["count"] = tArgs[2]
itemdetails["damage"] = tArgs[3]
local numb = #tabl+1
tabl[numb] = itemdetails
local open = fs.open("disk/inventory.txt", "w")
open.write(textutils.serialize(tabl))
open.close()
print("Added " .. tArgs[2] .. " of item " .. tArgs[1] .. " in slot " .. numb .. "!")