function install()
   term.clear()
   print("Creating directories...")
   shell.run("mkdir", "/paulos")
   shell.run("mkdir", "/paulos/apps")
   shell.run("mkdir", "/paulos/resources")
   shell.run("mkdir", "/paulos/versions/")
   shell.run("mkdir", "/paulos/versions/0.1")
   print("Created directories!")
   print("")
   print("Downloading files...")
   shell.run("pastebin", "get", "irGJwdnR", "/paulos/gui")
   shell.run("pastebin", "get", "nuJvC6gZ", "/paulos/resources/logo")
   shell.run("pastebin", "get", "z0eWzygs", "/paulos/resources/icon")
   shell.run("pastebin", "get", "ikwJVwmL", "/paulos/resources/icon2")
   shell.run("pastebin", "get", "s2UNJtg2", "/paulos/apps/filebrowser")
   shell.run("pastebin", "get", "xrftbCc7", "/paulos/apps/games")
   shell.run("pastebin", "get", "BLSi53FZ", "/startup")
   print("Downloads finished!")
   print("")
   print("Rebooting in 1 second...")
   os.sleep(1)
   os.reboot()
end

function upgrade()
   print("First release, please install instead.")
end

while true do
	term.clear()
	print("PaulOS Installer")
	print("")
	print("1. Install")
	print("2. Upgrade")
	print("Q. Cancel")
	print("")
	print("Choice: ")
	choice = read()
	if choice =="1" then
	   install()
	   os.reboot()
	end
	if choice =="2" then
	   upgrade()
	   install()
	   os.reboot()
	end
	if choice =="Q" then
	   break
	end
end