LUAOS Startup 0.1 Indev

function ud(v)
  term.clear()
  term.setCursorPos(3,3)
  paintutils.drawFilledBox(1,1,51,19,colors.lightBlue)
  paintutils.drawBox(1,1,51,19,colors.blue)
  print("LUAOS version:", v)
  shell.run("pastebin get AC6USdEP version")
  f = fs.open("/version", "r")
  nv = f.readAll()
  f.close()
  print("the newest version of LUAOS is:", nv)
  if nv > v then
    u = y
  else
    u = n
  end
  if u == "y" then
    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")
    sleep(5)
    os.reboot()
  end
function li(eu)
  term.clear()
  term.setCursorPos(4,3)
  print("welcome to the LUAOS Indev 0.1 Menu")
  term.setCursorPos(4,6)
  print("1 : shutdown")
  term.setCursorPos(4,8)
  print("2 : restart")
  term.setCursorPos(4,10)
  print("3 : update")
  term.setCursorPos(4,12)
  print("4 : file browser")
  term.setCursorPos(4,16)
  s = read()
  if s == "1" then
    os.shutdown()
  else if s == "2" then
    os.reboot()
  else if s == "3" then
    v = 0.1
    ud(v)
  else if s == "4" then
    dofile("/LUAOS/C/filebrowser")
  else
    term.setCursorPos(4,17)
    print("selection not valid")
    sleep(3)
    li(eu)
  end
  end
  end
  end
end
function uc1()
  term.clear()
  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.")
  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()
  term.setTextColor(colors.white)
  if not fs.exists("/LUAOS/S/Users/1") then
    uc1()
  end
  term.setCursorPos(3,3)
  print("Welcome to LUAOS login")
  term.setCursorPos(3,5)
  print("Username:")
  term.setCursorPos(3,6)
  print("Password:")
  term.setCursorPos(12,5)
  eu = read()
  term.setCursorPos(12,6)
  ep = read("*")
  if fs.exists("/LUAOS/S/Users/1/u") and fs.exists("/LUAOS/S/Users/1/p") then
    f = fs.open("/LUAOS/S/Users/1/u", "r")
    ru = f.readLine(1)
    f.close()
    f = fs.open("/LUAOS/S/Users/1/p", "r")
    rp = f.readLine(1)
    f.close()
    if eu == ru and ep == rp then
      term.setCursorPos(3,8)
      print("welcome", eu)
      sleep(3)
      li(eu)
    else
      term.setCursorPos(3,8)
      print("your username and or password is incorrect")
      term.setCursorPos(3,9)
      print("would you like to shutdown your computer")
      term.setCursorPos(3,10)
      print("Y/N")
      local sEvent, param = os.pullEvent("key")
      if sEvent == "21" then
        os.shutdown()
      else
        os.reboot()
      end
    end
  else
    recovery()
  end
end
function recovery()
  term.clear()
  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")
  shell.run("pastebin get 3TtKX5tR /LUAOS/C/filebrowser")
  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
  if not fs.exists("/LUAOS/C/filebrowser") then
    print("LUAOS Recovery has failed to fix your computer")
    print("please report this code to the owner")
    print("LUAOSRFSNE(/LUAOS/C/filebrowser)")
    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
  if not fs.exists("/LUAOS/C/filebrowsser") then
    print("/LUAOS/c/filebrowser does not exist, if you get this error please \n reinstall LUAOS of that doesnt work \n hen contact the owner, recovery will start now")
    sleep(10)
    recovery()
  end
  print("all essential drives files succesfully found")
  sleep(5)
  boot()
end
term.clear()
term.setCursorPos(1,1)
term.setTextColor(colors.red)
build = "0.1 Indev"
print("Welcome To LUAOS Version:",build)
sleep(3)
print("preparing to check files")
textutils.slowPrint("|||||||||||||||||||||||||||||||||||||||||||||||||||")
sleep(1)
print("checking files now")
fc()