LUAOS Startup 0.3.3 Indev

os.pullEvent = os.pullEventRaw
function pl(eid,t)
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawFilledBox(1,1,51,3,colors.blue)
	paintutils.drawLine(2,2,50,2,colors.lightBlue)
	paintutils.drawLine(1,19,51,19,colors.blue)
	term.setBackgroundColor(colors.blue)
	term.setCursorPos(1,1)
	print("LUAOS App Library")
	local x1,y1 = 48,1
	local x2,y2 = 25,1
	local x3,y3 = 35,1
	local choice1 = "Exit"
	local choice2 = "Refresh"
	local choice3 = "Run"
	term.setCursorPos(x1,y1)
	write(choice1)
	term.setCursorPos(x2,y2)
	write(choice2)
	term.setCursorPos(x3,y3)
	write(choice3)
	while true do
		local event, button, cx, cy = os.pullEvent()
		if event == "mouse_click" then
			if cx >= x1 and cx < x1 + choice1:len() and cy == y1 and button == 1 then
				ag(eid,t)
				break
			else if cx >= x2 and cx < x2 + choice2:len() and cy == y2 and button == 1 then
				dir =  "LUAOS/C/Programs/"
				term.setBackgroundColor(colors.lightBlue)
				term.setCursorPos(1,4)
				local filelist = fs.list(dir)
				for _, file in ipairs(filelist) do
					print(file)
				end
			else if cx >= x3 and cx < x3 + choice3:len() and cy == y3 and button == 1 then
				term.setCursorPos(2,2)
				term.setBackgroundColor(colors.lightBlue)
				print("File:")
				term.setCursorPos(7,2)
				run = read()
				frun = "/LUAOS/C/Programs/"..run
				if not fs.exists(frun) then
					term.setBackgroundColor(colors.blue)
					term.setCursorPos(2,3)
					print("program does not exist")
					sleep(3)
					pl(eid,t)
					break
				end
				shell.openTab(frun)
				pl(eid,t)
			end
			end
			end
		end
	end
end
function ad(app,eid,t)
	term.clear()
	if app == "network_manager" then
		term.clear()
		paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
		paintutils.drawLine(1,1,51,1,colors.blue)
		term.setBackgroundColor(colors.blue)
		term.setCursorPos(1,1)
		print("Download : "..app)
		local x1, y1 = 48,1
		local x2, y2 = 44,19
		local choice1 = "Exit"
		local choice2 = "Download"
		term.setBackgroundColor(colors.lightBlue)
		term.setCursorPos(1,3)
		print("Network Manager:")
		term.setCursorPos(1,5)
		print("Can be used to control a network of computers with an ender/wireless modem on top (NOTE:The modem must be on top of the computer otherwise this wont work). Can be used with server manager to create a network for a building or bigger")
		term.setBackgroundColor(colors.blue)
		term.setCursorPos(x1,y1)
		write(choice1)
		term.setBackgroundColor(colors.red)
		term.setCursorPos(x2,y2)
		write(choice2)
		while true do
			local event, button, cx, cy = os.pullEvent()
			if event == "mouse_click" then
				if cx >= x1 and cx < x1 + choice1:len() and cy == y1 and button == 1 then
					as(eid,t)
				else if cx >= x2 and cx < x2 + choice2:len() and cy == y1 and button == 1 then
					-- add download here
				end
				end
			end
		end
	else if app == "server_manager" then
		term.clear()
		paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
		paintutils.drawLine(1,1,51,1,colors.blue)
		term.setBackgroundColor(colors.blue)
		term.setCursorPos(1,1)
		print("Download : "..app)
		local x1, y1 = 48,1
		local x2, y2 = 44,19
		local choice1 = "Exit"
		local choice2 = "Download"
		term.setBackgroundColor(colors.lightBlue)
		term.setCursorPos(1,3)
		print("Server Manager:")
		term.setCursorPos(1,5)
		print("Can be used to control a network of hard drives connected by cable. can also be used with network manager to create a network for a building or bigger")
		term.setBackgroundColor(colors.blue)
		term.setCursorPos(x1,y1)
		write(choice1)
		term.setBackgroundColor(colors.red)
		term.setCursorPos(x2,y2)
		write(choice2)
		while true do
			local event, button, cx, cy = os.pullEvent()
			if event == "mouse_click" then
				if cx >= x1 and cx < x1 + choice1:len() and cy == y1 and button == 1 then
					as(eid,t)
				else if cx >= x2 and cx < x2 + choice2:len() and cy == y1 and button == 1 then
					-- add download here
				end
				end
			end
		end
	end
	end
end
function as(eid,t)
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawLine(1,1,51,1,colors.blue)
	term.setBackgroundColor(colors.blue)
	term.setCursorPos(1,1)
	print("LUAOS App Store")
	local choice1 = "Exit"
	local choice2 = "Download"
	local x1, y1 = 48,1
	local x2, y2 = 44,2
	local x3, y3 = 44,3
	term.setCursorPos(x1,y1)
	write(choice1)
	term.setBackgroundColor(colors.red)
	term.setCursorPos(x2,y2)
	write(choice2)
	term.setCursorPos(x3,y3)
	write(choice2)
	term.setBackgroundColor(colors.lightBlue)
	term.setCursorPos(1,2)
	print("Network Manager:Manages Computer Networks")
	term.setCursorPos(1,3)
	print("Server Manager:Manages Server Networks")
	while true do
		local event, button, cx, cy = os.pullEvent()
		if event == "mouse_click" then
			if cx >= x1 and cx < x1 + choice1:len() and cy == y1 and button == 1 then
				ag(eid,t)
				break
			else if cx >= x2 and cx < x2 + choice2:len() and cy == y2 and button == 1 then
				ad("network_manager",eid,t)
				break
			else if cx >= x3 and cx < x1 + choice3:len() and cy == y3 and button == 1 then
				ad("server_manager",eid,t)
				break
			end
			end
			end
		end
	end
end
function ag(eid,t)
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawBox(1,1,51,19,colors.blue)
	term.setBackgroundColor(colors.lightBlue)
	if not fs.exists("/LUAOS/C/Programs") then
		term.setCursorPos(3,3)
		print("The LUAOS games and apps program is not")
		term.setCursorPos(3,4)
		print("installed ,do you want to install it now")
		term.setCursorPos(3,6)
		print("Y/N")
		local sevemt, param = os.pullEvent("key")
		if param == 21 then
			term.setCursorPos(3,8)
			print("installing now")
			fs.makeDir("/LUAOS/C/Programs")
			term.setCursorPos(3,10)
			print("installed")
			sleep(5)
			ag(eid,t)
		else if param == 49 then
			li(eid,t)
		else
			ag(eid,t)
		end
		end
	end
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawBox(1,1,51,19,colors.blue)
	term.setBackgroundColor(colors.lightBlue)
	term.setCursorPos(3,3)
	print("Select the option you with to choose")
	choice1 = " App Store       "
	choice2 = " Exit            "
	choice3 = " Program Library "
	local x1, y1 = 3,5
	local x2, y2 = 3,7
	local x3, y3 = 3,9
	term.setBackgroundColor(colors.red)
	term.setCursorPos(x1,y1)
	write(choice1)
	term.setCursorPos(x2,y2)
	write(choice2)
	term.setCursorPos(x3,y3)
	write(choice3)
	while true do
		local event, button, cx, cy = os.pullEvent()
		if event == "mouse_click" then
			if cx >= x1 and cx < choice1:len() and cy == y1 and button == 1 then
				as(eid,t)
				break
			else if cx >= x2 and cx < choice2:len() and cy == y2 and button == 1 then
				li(eid,t)
				break
			else if cx >= x3 and cx < choice3:len() and cy == y3 and button == 1 then
				pl(eid,t)
				break
			end
			end
			end
		end
	end
end
function ac1(eid,t)
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawBox(1,1,51,19,colors.blue)
	term.setBackgroundColor(colors.lightBlue)
	term.setCursorPos(3,3)
	print("Please type an ID to create or type exit")
	term.setCursorPos(3,5)
	print("ID:")
	term.setCursorPos(6,5)
	nid = read()
	if nid == "exit" then
		ac(eid,t)
	end
	term.setCursorPos(3,7)
	fs.makeDir("/LUAOS/S/Users/"..nid)
	term.setCursorPos(3,9)
	print("Now type a username and password")
	term.setCursorPos(3,11)
	print("Username:")
	term.setCursorPos(12,11)
	nu = read()
	term.setCursorPos(3,13)
	print("Password:")
	term.setCursorPos(12,13)
	np = read()
	f = fs.open("/LUAOS/S/Users/"..nid.."/u","w")
	f.write(nu)
	f.close()
	f = fs.open("/LUAOS/S/Users/"..nid.."/p","w")
	f.write(np)
	f.close()
	term.setCursorPos(3,15)
	print("finally time to enter the user's")
	term.setCursorPos(3,16)
	print("level of permission (a / n)")
	term.setCursorPos(3,18)
	print("Permission level:")
	term.setCursorPos(20,18)
	nt = read()
	if not nt == "a" and not nt == "n" then
		term.clear()
		paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
		paintutils.drawBox(1,1,51,19,colors.blue)
		term.setBackgroundColor(colors.lightBlue)
		term.setCursorPos(3,3)
		print("invalid permission level")
		sleep(5)
		ac(eid,t)
	end
	f= fs.open("/LUAOS/S/Users/"..nid.."/t","w")
	f.write(nt)
	f.close()
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawBox(1,1,51,19,colors.blue)
	term.setBackgroundColor(colors.lightBlue)
	term.setCursorPos(3,3)
	print("Account created")
	sleep(5)
	ac(eid,t)
end
function ac2(eid,t)
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawBox(1,1,51,19,colors.blue)
	term.setBackgroundColor(colors.lightBlue)
	term.setCursorPos(3,3)
	print("enter an ID to delete")
	term.setCursorPos(3,5)
	print("ID:")
	term.setCursorPos(6,5)
	did = read()
	did1 = "/LUAOS/S/Users/"..did
	if not fs.exists(did1) then
		term.setCursorPos(3,7)
		print("Invalid ID")
		sleep(5)
		ac(eid,t)
	end
	fs.delete(did1)
	term.clear()
	paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
	paintutils.drawBox(1,1,51,19,colors.blue)
	term.setBackgroundColor(colors.lightBlue)
	term.setCursorPos(3,3)
	print("Account deleted")
	sleep(5)
	ac(eid,t)
end
function fb(eid,t)
	dir = "/LUAOS/C/"
	print("directory:",dir)
	print("type a command")
	cmd = read()
	if cmd == "cd" then
		print("enter a directory to go to")
		ed = read()
		ede = dir..ed
		if not fs.exists(ede) then
		  print("directory not found")
		  fb(eid,t)
		else if ede == dir.."/" then
			dir = "/LUAOS"
		end
		end
	dir = ed
	fb(eid,t)
	else if cmd == "ls" then
		local filelist = fs.list(dir)
		for _, file in ipairs(filelist) do
		  print(file)
		end
		fb(eid,t)
	else if cmd == "exit" then
		li(eid,t)
	else if cmd == "run" then
		print("enter a program directory to run")
		run = read()
		rune = dir..run
		if rune == "" then
			print("invalid program")
			fb(eid,t)
		end
		shell.openTab(rune)
	else if cmd == "help" then
		print("help guide:")
		print("cd: This command moves your directory to what you enter, if you enter '/' then it will put you at the directory /LUAOS")
		print("ls: This command will tell you all the files in your current directory")
		print("exit: This command will make you exit back to the LUAOS menu")
		print("run: This command will run any program in your current directory that you type as long as it is real")
		print("help: This command will bring up this help guide")
		print("move: This command will move an entered file in the current directory to an entered directory")
		print("delete: This command will delete an entered file in the current directory")
		fb(eid,t)
	else if cmd == "move" then
		print("enter the file to move in your current directory")
		file = read()
		filee = dir..file
		if not fs.exists(filee) then
			print("file does not exist")
			fb(eid,t)
		end
		print("enter the directory to move the file to (must be a full directory e.g /LUAOS/C/Programs)")
		fmd = read()
		if not fs.exists(fmd) then
			print("directory does not exist")
			fb(eid,t)
		end
		fs.move(filee,fmd)
		fb(eid,t)
	else if cmd == "delete" then
		print("enter the file in the current directory to delete")
		fdel = read()
		fdele = dir..fdele
		if not fs.exists(fdele) then
			print("file does not exist")
			fb(eid,t)
		end
		if fdele == "/LUAOS" or fdele == "/LUAOS/S" or fdele == "/LUAOS/S/Users" or fdele == "/LUAOS/S/Users/1" or fdele == "/LUAOS/C" then
			print("access denied")
			fb(eid,t)
		end
	else
		print("invalid command. Type 'help' to see all the commands")
		fb(eid,t)
	end
	end
	end
	end
	end
	end
	end
end
function ac(eid,t)
  term.clear()
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setBackgroundColour(colors.lightBlue)
  local x1, y1 = 3,5
  local x2, y2 = 3,7
  local x3, y3 = 3,9
  local choice1 = " Add Account    "
  local choice2 = " Delete Account "
  local choice3 = " Exit           "
  term.setCursorPos(3,3)
  print("Welcome to LUAOS account control")
  term.setBackgroundColor(colors.red)
  term.setCursorPos(x1,y1)
  write(choice1)
  term.setCursorPos(x2,y2)
  write(choice2)
  term.setCursorPos(x3,y3)
  write(choice3)
  while true do
    local event, button, cx, cy = os.pullEvent()
    if event == "mouse_click" then
      if cx >= x1 and cx < choice1:len() and cy == y1 and button == 1 then
        term.clear()
        ac1(eid,t)
        break
      end
      if cx >= x2 and cx < choice2:len() and cy == y2 and button == 1 then
        term.clear()
        ac2(eid,t)
        break
      end
      if cx >= x3 and cx < choice3:len() and cy == y3 and button == 1 then
        term.clear()
        li(eid,t)
        break
      end
    end
  end
end
function ud(v,eid,t)
  shell.run("pastebin get AC6USdEP version")
  term.clear()
  term.setCursorPos(3,3)
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setBackgroundColor(colors.lightBlue)
  f = fs.open("/version", "r")
  v = 0.33
  nv = tonumber(f.readAll())
  f.close()
  term.clear()
  term.setCursorPos(3,3)
    print("LUAOS version:"..v)
  print("the newest version of LUAOS is:"..nv)
  sleep(3)
  if nv > v then
    u = true
  else
    u = false
  end
  if u == true then
    term.setCursorPos(3,5)
    print("updating now")
    shell.run("pastebin get WnjNK63g version1")
    f = fs.open("/version1", "r")
    pb = f.readAll()
    f.close()
    shell.run("pastebin get ", pb, " LUAOSinstall")
    dofile("/LUAOSinstall")
  else
    print("your version of LUAOS is up to date")
	fs.delete("/version")
    sleep(5)
    li(eid, t)
  end
end
function li(eid,t)
  term.clear()
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setBackgroundColor(colors.lightBlue)
  term.setCursorPos(4,3)
  print("Welcome to the LUAOS Indev 0.3.3 Menu")
  local x1, y1 = 4,5
  local x2, y2 = 4,7
  local x3, y3 = 4,9
  local x4, y4 = 4,11
  local x5, y5 = 4,13
  local x6, y6 = 4,15
  local x7, y7 = 4,17
  local choice1 = "Shutdown"
  local choice2 = "Restart"
  local choice3 = "Sign Out"
  local choice4 = "File Browser"
  local choice5 = "Account Control"
  local choice6 = "Update"
  local choice7 = "Apps/Games"
  term.setBackgroundColor(colors.red)
  term.setCursorPos(x1,y1)
  write(choice1)
  term.setCursorPos(x2,y2)
  write(choice2)
  term.setCursorPos(x3,y3)
  write(choice3)
  term.setCursorPos(x4,y4)
  write(choice4)
  term.setCursorPos(x5,y5)
  write(choice5)
  term.setCursorPos(x6,y6)
  write(choice6)
  term.setCursorPos(x7,y7)
  write(choice7)
  while true do
    local event, button, cx, cy = os.pullEvent()
    if event == "mouse_click" then
      if cx >= x1 and cx < choice1:len() and cy == y1 and button == 1 then
        os.shutdown()
        break
      else if cx >= x2 and cx < choice2:len() and cy == y2 and button == 1 then
        os.reboot()
        break
      else if cx >= x3 and cx < choice3:len() and cy == y3 and button == 1 then
        boot()
        break
      else if cx >= x4 and cx < choice4:len() and cy == y4 and button == 1 then
		term.clear()
		term.setCursorPos(1,1)
        fb(eid,t)
        break
      else if cx >= x5 and cx < choice5:len() and cy == y5 and button == 1 then
        ac(eid,t)
        break
      else if cx >= x6 and cx < choice6:len() and cy == y6 and button == 1 then
        ud(eid,t)
        break
	  else if cx >= x7 and cx < choice7:len() and cy == y7 and button == 1 then
		ag(eid,t)
	  end
      end
      end
      end
      end
      end
      end
    end
  end
end
function uc1()
  term.clear()
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setBackgroundColor(colors.lightBlue)
  term.setTextColor(colors.white)
  term.setCursorPos(3,3)
  print("welcome to the LUAOS first user setup")
  term.setCursorPos(3,4)
  print("your first user will be an administrator")
  term.setCursorPos(3,5)
  print("administrators can edit and add users")
  term.setCursorPos(3,6)
  print("while normal users cant, administrators")
  term.setCursorPos(3,7)
  print("can also install apps onto the PC but")
  term.setCursorPos(3,8)
  print("normal users also can if they have their")
  term.setCursorPos(3,9)
  print("administrators password.The ID of this")
  term.setCursorPos(3,10)
  print("account will be '1'")
  term.setCursorPos(3,11)
  print("press enter to create your account.")
  back = read()
  term.clear()
  term.setCursorPos(3,3)
  print("now to make your administrator account")
  term.setCursorPos(3,5)
  print("Username:")
  term.setCursorPos(3,6)
  print("Password:")
  term.setCursorPos(12,5)
  nu = read()
  term.setCursorPos(12,6)
  np = read("*")
  fs.makeDir("/LUAOS/S/Users/1")
  f = fs.open("/LUAOS/S/Users/1/u", "w")
  f.write(nu)
  f.close()
  f = fs.open("/LUAOS/S/Users/1/p", "w")
  f.write(np)
  f.close()
  f = fs.open("/LUAOS/S/Users/1/t", "w")
  f.write("a")
  f.close()
  term.setCursorPos(3,8)
  print("Your new account has been made!")
  term.setCursorPos(3,9)
  print("Restarting now!")
  sleep(5)
  os.reboot()
end
function boot()
  term.clear()
  if not fs.exists("LUAOS/S/Users/1") then
    uc1()
  end
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setTextColor(colors.white)
  term.setBackgroundColor(colors.lightBlue)
  term.setCursorPos(3,3)
  print("Welcome to LUAOS login")
  term.setCursorPos(3,6)
  print("Enter your ID to contine")
  term.setCursorPos(3,9)
  eid = read()
  if not fs.exists("LUAOS/S/Users/"..eid) then
    term.clear()
    paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
    paintutils.drawBox(1,1,51,19,colors.blue)
    term.setBackgroundColor(colors.lightBlue)
    term.setCursorPos(3,3)
    print("Your ID is invalid, it may not exist")
    sleep(5)
    term.setCursorPos(3,5)
    print("Do you want to shutdown?, Y/N")
    local sEvent, param = os.pullEvent("key")
    if param == "49" then
      os.shutdown()
    else
      boot()
    end
  else if eid == "" then
	term.clear()
    paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
    paintutils.drawBox(1,1,51,19,colors.blue)
    term.setBackgroundColor(colors.lightBlue)
    term.setCursorPos(3,3)
    print("Your ID is invalid, it may not exist")
    sleep(5)
    term.setCursorPos(3,5)
    print("Do you want to shutdown?, Y/N")
    local sEvent, param = os.pullEvent("key")
    if param == "49" then
      os.shutdown()
    else
      boot()
    end
  end
  end
  term.clear()
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setBackgroundColor(colors.lightBlue)
  term.setCursorPos(3,3)
  print("Now login to your account")
  term.setCursorPos(3,6)
  print("Username:")
  term.setCursorPos(3,8)
  print("Password:")
  term.setCursorPos(12,6)
  eu = read()
  term.setCursorPos(12,8)
  ep = read("*")
  dir1 = "/LUAOS/S/Users/"..eid.."/u"
  dir2 = "/LUAOS/S/Users/"..eid.."/p"
  dir3 = "/LUAOS/S/Users/"..eid.."/t"
  fu = fs.open(dir1,"r")
  ru = fu.readAll()
  fu.close()
  fp = fs.open(dir2,"r")
  rp = fp.readAll()
  fp.close()
  ft = fs.open(dir3,"r")
  t = ft.readAll()
  ft.close()
  if eu == ru and ep == rp then
    term.setCursorPos(3,11)
    print("Welcome to LUAOS",ru)
    sleep(5)
    li(eid,t)
  else
	term.setCursorPos(3,11)
	print("Incorrect username and/or password")
	print("Do you want to shutdown?, Y/N")
	local sEvent, param = os.pullEvent("key")
	if param == "49" then
		os.shutdown()
	else
		boot()
	end
  end
end
function recovery()
  term.clear()
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  term.setBackgroundColor(colors.lightBlue)
  print("something went wrong with booting your PC")
  print("recovery is going to try and fix this error now")
  print("if this does not work then recovery will")
  print("reinstall LUAOS for you, if this doesnt work")
  print("then report this to the owner of the OS")
  print("thank you for using LUAOS")
  sleep(20)
  fs.makeDir("/LUAOS")
  fs.makeDir("/LUAOS/C")
  fs.makeDir("/LUAOS/S")
  fs.makeDir("/LUAOS/S/Users")
  if not fs.exists("/LUAOS") then
    print("LUAOS Recovery has failed to fix your computer")
    print("please report this code to the owner")
    print("LUAOSRFSNE(/LUAOS)")
    sleep(10)
    print("this computer will now shutdown")
    sleep(3)
    os.shutdown()
  end
  if not fs.exist("/LUAOS/C") then
    print("LUAOS Recovery has failed to fix your computer")
    print("please report this code to the owner")
    print("LUAOSRFSNE(/LUAOS/C)")
    sleep(10)
    print("this computer will now shutdown")
    sleep(3)
    os.shutdown()
  end
  if not fs.exists("/LUAOS/S") then
    print("LUAOS Recovery has failed to fix your computer")
    print("please report this code to the owner")
    print("LUAOSRFSNE(/LUAOS/S")
    sleep(10)
    print("this computer will now shutdown")
    sleep(3)
    os.shutdown()
  end
  if not fs.exists("/LUAOS/S/Users") then
    print("LUAOS Recovery has failed to fix your computer")
    print("please report this code to the owner")
    print("LUAOSRFSNE(/LUAOS/S/Users)")
    sleep(10)
    print("this computer will now shutdown")
    sleep(3)
    os.shutdown()
  end
  print("LUAOS Recovery has fixed your computer, this computer will now restart")
  sleep(5)
  os.reboot()
end
function fc()
  if not fs.exists("/LUAOS") then
    print("/LUAOS does not exist, if you get this error please \n reinstall LUAOS or if that doesnt work \n then contact the owner, recovery will start now")
    sleep(10)
    recovery()
  end
  if not fs.exists("/LUAOS/C") then
    print("/LUAOS/C does not exist, if you get this error please \n reinstall LUAOS or if that doesnt work \n then contact the owner, recovery will start now")
    sleep(10)
    recovery()
  end
  if not fs.exists("/LUAOS/S") then
    print("/LUAOS/S does not exist, if you get this error please \n reinstall LUAOS or if that doesnt work \n then contact the owner, recovery will start now")
    sleep(10)
    recovery()
  end
  if not fs.exists("/LUAOS/S/Users") then
    print("/LUAOS/S/Users does not exist, if you get this error please \n reinstall LUAOS or if that doesnt work \n then contact the owner, recovery will start now")
    sleep(10)
    recovery()
  end
  print("all essential files succesfully found")
  sleep(5)
  boot()
end
term.clear()
term.setCursorPos(1,1)
term.setTextColor(colors.red)
build = "0.3.3 Indev"
print("Welcome To LUAOS Version:",build)
sleep(3)
print("preparing to check files")
textutils.slowPrint("|||||||||||||||||||||||||||||||||||||||||||||||||||")
sleep(1)
print("checking files now")
fc()