--[[This program will install any program that has from a floppy disk to a PC in the ComputerCraft mod for Minecraft©.
    This program is supposed to be on a floppy disk, and when you insert the disk into the PC, you type 'cd disk', and then you type 'installer'
    This will execute the installation, and you will need to fill in the required information about your program.
    The program was made by me, Mads Clausen, 16/1-2012 DD/MM-YYYY. If you got any questions about this code or any of my other
    programs, PM me on the minecraftforums, my username is mad1231999. Happy coding!
    ]]
progName = "RedChat" --Your programs name here
lockdone = "no"
x = 0
craftosversion = 1.2

--This is what happens if the user tells the PC to launch your program
function ifyes()
    sleep(1)
    shell.run(progName)
end

--This is what happens if the user tells the PC not to launch your program
function ifnoorunknown()
    sleep(1)
    shell.run("clear")
    print("CraftOS ", craftosversion)
end

--Start of installation
function installation()

    --This checks if the user has gone through this lock y/n thing, because the program can reset sometimes
    if lockdone == "no" then
        shell.run("clear")
        print("")
        print("")
        print("          Lock program? y/n")
        print("")
        write("                  ")
        l = read()
        if l == "y" or l == "yes" then
            shell.run("clear")
            print("")
            print("")
            print("          Enter password:")
            print("")
            print("Password: ")
            print("         -----------------")     --ALL this is the lock program, which is not functioning properly yet.
            print("Re-enter: ")
            print("         -----------------")
            term.setCursorPos(11, 5)
            pass = read("*")
            term.setCursorPos(11, 7)
            pass2 = read("*")

            --This is what happens if the two passwords did match
            if pass == pass2 then
                print("          Ok, this program is locked")
                sleep(2)
                lockdone = "yes"
                installation()
            else

                --This is what happens if the two passwords did not match
                print("          Password mismatch")
                sleep(2)
                installation()
            end
        elseif l == "n" or l == "no" then --This is what happens if the user does not want to lock the program
            lockdone = "yes"
            installation()
        else                              --Same is this
            lockdone = "yes"
            installation()
        end
    else

        --All this is the installation
        shell.run("clear")
        print("")
        print("")
        print("          Name of the program?")
        print("")
        write("          ")
        progName2 = read()
        shell.run("clear")
        progName = ("disk/"..progName2)
        fs.copy(progName, progName2)  --LOOK AT THIS LINE BEFORE LAUNCHING
        shell.run("clear")
        print("")
        print("")
        write("          Installing ", progName2)
        while x < 6 do
            write(" .")
            x = x + 1
            sleep(0.5)
        end
        if x == 6 then
            print("")
            print("")
            write("          ", progName2, " installed")
            print("")
            print("          Launch ", progName2, "? y/n")  --Here the PC asks if the user want to launch their program
            print("")
            write("                  ")
            a = read()
            if a == "y" or a == "yes" then
                ifyes()
            elseif a == "n" or a == "no" then
                ifnoorunknown()
            else
                ifnoorunknown()
            end
        end
        end
    end
installation()