cmd

--Loads up item database

local handle = fs.open(".itemdb", "r")
local items = textutils.unserialize(handle.readAll())
handle.close()

while true do

e, msg, d, b, c = os.pullEvent("chat_command")
bridge.clear()
words = {}
found = false

  for word in msg:gmatch('%S+') do
  table.insert(words, word)
  end
  print(msg)
  if msg == "clear" then
    print("clear")
    bridge.clear()
  elseif msg == "update" then
    print("update")
    shell.run("update")
  end
  if words[1] == "check" then
    if string.find(words[2], ":") then
    print("got to if")
      item = {}
      for word in words[2]:gmatch('[^%:]+') do
       table.insert(item, word)
      end
      check(item[1], item[2])
     else
      if tonumber(words[2]) == nil then
        for k,v in pairs(items) do
          print(v.name)
           if v.name == words[2] then
             check(v.id,v.dmg)
             found = true
           end
         end
         if found == false then termerr("Couldn't find "..words[2]) end
       elseif tonumber(words[2]) ~= nil then
        check(words[2], 0)
       end
    end
  end
end