.bios.lua

function BIOS_BOOT()
textutils.slowPrint("Please wait...")
term.setBackgroundColor( colors.blue )
term.clear()
term.setCursorPos(1,1)
ERR = false
print("AiOs BIOS")
if fs.exists("disk/") then
    if fs.exists("disk/init") then
    print("Disk found with format")
    else
    print("CAUTION: NON SYSTEM DISK FOUND!")
    ERR = true
    end
end
print("Press enter to start boot sequance")
function BIOS_STARTUP()
    print("Please wait..")
    term.setBackgroundColor( colors.gray )
    term.clear()
    term.setCursorPos(1,1)
    print("OK")
    print("Starting")
    sleep(1)
    if fs.exists(".os") then
        shell.run(".os")
    elseif fs.exists(".os.lua") then
        shell.run(".os.lua")
    elseif fs.exists("init.lua") then
        print("LEGACY INIT FOUND")
        print("Waiting 5 seconds then running")
        sleep(5)
        shell.run("init.lua")
    else
        textutils.slowPrint("No OS found!")
        print("Reboot? [Y/N]")
        if read() == "Y" then
            os.reboot()
        end
    end
end
print("Enter = Boot | AnyOtherInput = Escape")
if ERR == true then
if read() == "" or read() == " " then
    xpcall(BIOS_STARTUP())
else
    print("Rebooting")
    os.reboot()
end
else
    xpcall(BIOS_STARTUP())
end
end
term.setBackgroundColor( colors.blue )
term.setCursorPos(1,1)
term.clear()
print("If you see this an error ocurred")
print("----DO NOT PANIC---")
print("Count to 3 then reboot")
sleep(1)
xpcall(BIOS_BOOT())