Portal Program

shell.run("destination")
redstone.setOutput("top", true)
sides = peripheral.getNames()
for k,v in pairs(sides) do
	name = peripheral.getType(v)
	if name == "Dialling Device" then
		dial = peripheral.wrap(v)
	end
end
while true do
local words = {}
e, msg, b, c = os.pullEvent("chat_command")
	if msg == "updatedest" then
		shell.run("delete destination")
		shell.run("pastebin get J6TkdfJX destination")
		shell.run("destination")
	elseif string.find(msg, "open") then
		for word in msg:gmatch('[^%-]+') do
			table.insert(words, word)
		end
		for k, v in pairs(destination) do
			if k == words[2] then
				dial.dial(tostring(v))
			end
		end
		redstone.setOutput("top", false)
	elseif msg == "terminate" then
		dial.terminate()
		redstone.setOutput("top", true)
	elseif	msg == "update" then
		shell.run("delete startup")
		shell.run("pastebin get K0BJbYA8 startup")
		os.reboot()
	end
end