temp startup

function os.pullEvent()
local event, p1, p2, p3, p4, p5 = os.pullEventRaw()
if event == "terminate" then
shell.run("startup")
end
return event, p1, p2, p3, p4, p5
end

sid = 0
run = true

version = "v. 1.2.1 Beta"
file = fs.open("ShadOS/version", "w")
file.write(tostring(version))
file.close()

-- ShadOS Update Code by PaymentOption --
rednet.open("top")
rednet.open("right")
rednet.open("left")
rednet.open("back")
rednet.open("bottom")

function cPrint(height, string)
    local w,h = term.getSize()
    local xPos = w/2 - string.len(string)/2

    term.setCursorPos(xPos, height)
    term.write(string)
end
function rPrint(height, string)
    local w,h = term.getSize()
    local xPos = w - string.len(string)

    term.setCursorPos(xPos, height)
    term.write(string)
end
function printBorder()
    local w,h = term.getSize()
    write(" ".. string.rep('*', w-2).."\n")
    for i=1, h-2 do write(" "..'*'..string.rep(" ", w-4)..'*'.."\n") end
    write(" ".. string.rep('*', w-2))
end
function clear() term.clear(); term.setCursorPos(1,1) end

function checkUpdate()
    local updateServer = 505
    term.clear()
    term.setCursorPos(1,1)
    printBorder()

    term.setCursorPos(3,2)
    print("Checking for Updates...")
    rPrint(17, "Current Version: "..version.." *")
    sleep(2)

    rednet.send(updateServer, "checkUpdate")
    sender, message = rednet.receive(0.8)

    if sender == updateServer and message == "ready" then
        rednet.send(updateServer, version)
        sender, message = rednet.receive(0.8)
        if sender == updateServer and message == "false" then
            term.setCursorPos(3,3); term.write("No updates found."); cPrint(6, "OS Up to date!"); sleep(1.3) return
        else
            rednet.send(updateServer, "ready")
            sender, message = rednet.receive(0.8)
            if sender == updateServer then
                term.setCursorPos(3,3); print("Updating...")
                fs.delete("startup"); local file = fs.open("startup", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/main"); file = fs.open("ShadOS/main", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/change"); file = fs.open("ShadOS/change", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/originalos"); file = fs.open("ShadOS/originalos", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Programs/calc"); file = fs.open("ShadOS/Programs/calc", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Programs/irc"); file = fs.open("ShadOS/Programs/irc", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Programs/menu"); file = fs.open("ShadOS/Programs/menu", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Games/laserblast"); file = fs.open("ShadOS/Games/laserblast", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Games/rpg"); file = fs.open("ShadOS/Games/rpg", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Games/shadomon"); file = fs.open("ShadOS/Games/shadomon", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Games/menu"); file = fs.open("ShadOS/Games/menu", "w"); file.write(tostring(message)); file.close()

                sender, message = rednet.receive(0.8)
                fs.delete("ShadOS/Movies/menu"); file = fs.open("ShadOS/Movies/menu", "w"); file.write(tostring(message)); file.close()

                cPrint(6, "Successfully updated!"); sleep(1.3); clear(); os.reboot()
            else cPrint(6, "Failure: Request no acknowledged"); sleep(1.3); clear() end
        end
    else cPrint(6, "Failure: Request no acknowledged"); sleep(1.3); clear() end
end
checkUpdate()
-----------------------------------------

function createMenu(id, text)
    if sid == id then
        write("> ")
    else
        write("* ")
    end
    print(text)
end

function logo()
   term.clear()
   term.setCursorPos(1,1)
    write"================================================\n|   -_-/  ,,           |\\     ,-||-,     -_-/  |\n|  (_ /   ||      _     \\\\   ('|||  )   (_ /   |\n| (_ --_  ||/\\\\  < \\,  / \\\\ (( |||--)) (_ --_  |\n|   --_ ) || ||  /-|| || || (( |||--))   --_ ) |\n|  _/  )) || || (( || || ||  ( / |  )   _/  )) |\n| (_-_-   \\\\ |/  \\/\\\\  \\\\/    -____-   (_-_-   |\n============_/=================================="
    time = os.time()
    term.setCursorPos(1,18)
    write(version)
    term.setCursorPos(41,18)
    write(textutils.formatTime(time))
end
    while true do
    logo()
   if fs.exists("ShadOS/user") and fs.exists("ShadOS/pass") then
    term.setCursorPos(12,10)
    write("==========Log In==========")
    term.setCursorPos(12,13)
    write("==========================")
    term.setCursorPos(12,11)
    write("User: ")
    term.setCursorPos(12,12)
    write("Pass: ")
    term.setCursorPos(18,11)
    username = read()
    term.setCursorPos(18,12)
    password = read("*")
    uFile = fs.open("ShadOS/user", "r")
    user = uFile.readAll()
    uFile.close()
    pFile = fs.open("ShadOS/pass", "r")
    pass = pFile.readAll()
    pFile.close()

    if username == (user) and password == (pass) then
     term.clear()
     term.setCursorPos(1,1)
     sleep(.1)
     break
    else
     term.clearLine(10)
     term.clearLine(11)
     term.clearLine(12)
     term.setCursorPos(12,10)
     write("==========================")
     term.setCursorPos(12,13)
     write("==========================")
     term.setCursorPos(12,11)
     write("          Failed          ")
     term.setCursorPos(12,12)
     write("          Log In          ")
     sleep(2)
     os.reboot()
    end
   else
    term.setCursorPos(12,10)

    write("=========Register=========")
    term.setCursorPos(12,13)
    write("==========================")
    term.setCursorPos(12,11)
    write("User: ")
    term.setCursorPos(12,12)
    write("Pass: ")
    term.setCursorPos(18,11)
    username = read()
    term.setCursorPos(18,12)
    password = read("*")
    if string.len(username) > 15 or string.len(password) > 15 then os.reboot()
    else
     local user = fs.open("ShadOS/user", "w")
     user.write(username)
     user.close()
     local pass = fs.open("ShadOS/pass", "w")
     pass.write(password)
     pass.close()
     term.clear()
     term.setCursorPos(1,1)
     sleep(.1)
     break
     end


end
end
shell.run("ShadOS/main")