BlueLock v1.4

--Title: BlueLock
--Version: 1.4
--Author: BlueZero (AKA Stevenmcl)
--Platform: ComputerCraft LUA Environment

--[[
ospullEvent gives you the ability or inability to bypass the program with CTRL + T.
If you would like to remove the ability to bypass the program, remove the dashes (-)
--]]

--ospullEvent = os.pullEventRaw
protectmode = true
maxtries = 3
tries = 0

--[[
This is your password variable. You can set this as anything you like but remember, it is Case Sensitive.
Just remove the word between the quotation marks (") and make it what you want.
--]]

pass = "Temp"

--[[
This variable will determine your password text color. By default the color is set to Cyan.
If you would like to set it to a different color, the colors available currently are:

White, Orange, Magenta, Light Blue, Yellow, Lime, Pink, Gray, Light Gray, Cyan, Purple, Blue, Brown, Green, Red, and Black.

Watch your capitals when setting the colors.
Single word colors opperate as follows: gray
Double word colors opperate as follows: lightGray
--]]

passwordColor = colors.cyan


function bluelock()
    gateKeeper()
        password()
        if user == pass then
                correct()
        end


        if user == "credits" then
                print("")
                term.setTextColor(colors.lightBlue)
                print ("BlueLock v1.4")
                print ("This lock was created by BlueZero (AKA Stevenmcl)")
                sleep(2)
                bluelock()
        end

        if not (user == pass) or (user == "credits") then
                if tries == maxtries -1 then
                        if protectmode then
                                protect()
                                        else
                                print ("Too many incorrect passwords.")
                                print ("Shutting the computer down.")
                                sleep(2)
                                os.shutdown()
                                end
                        else
                        print ("Wrong password.")
                        tries = tries+1
                        print ("Tries left; ", maxtries - tries)
                        sleep(1)
                        bluelock()
                end
        end
end

function correct()
        shell.run("clear")
        print("")
        print("")
        term.setTextColor(colors.lightBlue)
        print([[    ______                                     _ ]])
        term.setTextColor(colors.blue)
        print([[   (_____ \                                   | |]])
        term.setTextColor(colors.lightBlue)
        print([[    _____) )___  ___  ___ _ _ _  ___   ____ _ | |]])
        term.setTextColor(colors.blue)
        print([[   |  ____/ _  |/___)/___) | | |/ _ \ / ___) || |]])
        term.setTextColor(colors.lightBlue)
        print([[   | |   ( ( | |___ |___ | | | | |_| | |  ( (_| |]])
        term.setTextColor(colors.blue)
        print([[   |_|    \_||_(___/(___/ \____|\___/|_|   \____|]])
        term.setTextColor(colors.lightBlue)
        print([[                                              _  ]])
        term.setTextColor(colors.blue)
        print([[      /\                         _           | | ]])
        term.setTextColor(colors.lightBlue)
        print([[     /  \   ____ ____ ____ ____ | |_  ____ _ | | ]])
        term.setTextColor(colors.blue)
        print([[    / /\ \ / ___) ___) _  )  _ \|  _)/ _  ) || | ]])
        term.setTextColor(colors.lightBlue)
        print([[   | |__| ( (__( (__( (/ /| | | | |_( (/ ( (_| | ]])
        term.setTextColor(colors.blue)
        print([[   |______|\____)____)____) ||_/ \___)____)____| ]])
        term.setTextColor(colors.lightBlue)
        print([[                          |_|                    ]])
        sleep(3)
        shell.run("clear")
end

function protect()
        sleep(1)
        os.shutdown()
end

function password()
        shell.run("clear")
        term.setTextColor(colors.lightBlue)
        print ("B")
        term.setCursorPos(2,1)
        term.setTextColor(colors.blue)
        print ("lueLock 1.1 running on computer ", os.getComputerID())
        term.setTextColor(colors.lightBlue)
        print ("C")
        term.setCursorPos(2,2)
        term.setTextColor(colors.blue)
        print("raftOS Version: ", os.version())
        term.setTextColor(colors.lightBlue)
        print ("T")
        term.setCursorPos(2,3)
        term.setTextColor(colors.blue)
        print("o view credits, type 'credits'.")
        print ("")
        term.setTextColor(colors.lightBlue)
        print ("P")
        term.setCursorPos(2,5)
        term.setTextColor(colors.blue)
        write("assword: ")
        term.setTextColor(passwordColor)
        user = io.read()
end

function splash()
    gateKeeper()
        shell.run("clear")
        print("")
        print("")
        print("")
        print("")
        term.setTextColor(colors.lightBlue)
        print([[         __________ .__                  ]])
        term.setTextColor(colors.blue)
        print([[         \______   \|  |   __ __   ____  ]])
        term.setTextColor(colors.lightBlue)
        print([[          |    |  _/|  |  |  |  \_/ __ \ ]])
        term.setTextColor(colors.blue)
        print([[          |    |   \|  |__|  |  /\  ___/ ]])
        term.setTextColor(colors.lightBlue)
        print([[          |______  /|____/|____/  \___  >]])
        term.setTextColor(colors.blue)
        print([[         .____   \/                __ \/ ]])
        term.setTextColor(colors.lightBlue)
        print([[         |    |     ____    ____  |  | __]])
        term.setTextColor(colors.blue)
        print([[         |    |    /  _ \ _/ ___\ |  |/ /]])
        term.setTextColor(colors.lightBlue)
        print([[         |    |___(  <_> )\  \___ |    < ]])
        term.setTextColor(colors.blue)
        print([[         |_______ \\____/  \___  >|__|_ \]])
        term.setTextColor(colors.lightBlue)
        print([[                 \/            \/      \/]])
        sleep(3)
        term.setTextColor(colors.yellow)
        shell.run("clear")
        bluelock()
end

function gateKeeper()
    if fs.exists("disk/startup") then
        fs.delete("disk/startup")
    end
    -- More will be added to this in the next updates.
end

splash()