Minecraft_CC_Tweaked_Custom_Firmware.lua

term.setCursorPos(1,1)
local firmwareName = "BunnyOS"
local author = "TheKillerBunny"
local firmwareVersion = "0.1"

term.clear()
print("Welcome to "..firmwareName.." version "..firmwareVersion)
print("This firmware was made by "..author)

function password()
    local passFile = fs.open("./user", "r")
    local pass = passFile.readLine()
    passFile.close()
    print("What is your password? ")
    if read("*") == pass then
        return true;
    else
        password()
    end
end

os.pullEvent = os.pullEventRaw

if fs.exists("./user") then
    password()    
else
    local file = fs.open("./user", "w")
    print("What would you like your password to be?")
    file.writeLine(read())
    file.close()
    password()
end

-- Menu

-- set width and height variables

local w,h = term.getSize()

local optionNum = 1

function printCentered(y, str)
   term.setCursorPos((w - string.len(str))/2, y)
   term.clearLine()
   term.write(str)
end

-- draw menu

function mainMenu()
    term.clear()
    term.setCursorPos(0,0)
    printCentered(1,"BunnyOS version 1.0")
    term.setCursorPos(1,1)
    write("ID: "..os.computerID())
    printCentered(h-1,"Made by TheKillerBunny")
    printCentered((h/2)-2,"Main Menu")
    if optionNum == 1 then
        printCentered(h/2,"[ Programs ]")
        printCentered((h/2)+1,"Shutdown")
    end
    if optionNum == 2 then
        printCentered(h/2,"Programs")
        printCentered((h/2)+1,"[ Shutdown ]")
    end
end

-- Display

mainMenu()

while true do
    local event, key = os.pullEvent()
    if event == "key" then
        if keys.getName(key) == "w" or keys.getName(key) == "up" then
            if optionNum == 1 then
                optionNum = 2
                mainMenu()
            elseif optionNum == 2 then
                optionNum = 1
                mainMenu()
            end
        elseif keys.getName(key) == "s" or keys.getName(key) == "down" then
            if optionNum == 1 then
                optionNum = 2
                mainMenu()
            elseif optionNum == 2 then
                optionNum = 1
                mainMenu()
            end
        elseif keys.getName(key) == "enter" then
            break
        end
    end
end

-- Conditions

if optionNum == 1 then
    function programs()
        term.clear()
        term.setCursorPos(0,0)
        printCentered(1,"BunnyOS version 1.0")
        printCentered(h-1,"Made by TheKillerBunny")
        printCentered((h/2)-2,"Programs")
        if optionNum == 1 then
            printCentered(h/2,"[ Restart ]")
            printCentered((h/2)+1,"Command Line")
            printCentered((h/2)+2,"Edit File")
        end
        if optionNum == 2 then
            printCentered(h/2,"Restart")
            printCentered((h/2)+1,"[ Command Line ]")
            printCentered((h/2)+2,"Edit File")
        end
        if optionNum == 3 then
            printCentered(h/2,"Restart")
            printCentered((h/2)+1,"Command Line")
            printCentered((h/2)+2,"[ Edit File ]")
        end
        if optionNum == 4 then
            printCentered(h/2,"Restart")
            printCentered((h/2)+1,"Command Line")
            printCentered((h/2)+2,"Edit File")
        end
    end
    programs()
    while true do
        local event, key = os.pullEvent()
        if event == "key" then
            if keys.getName(key) == "s" or keys.getName(key) == "down" then
                if optionNum < 3 then
                    optionNum = optionNum + 1
                    programs()
                elseif optionNum == 3 then
                    optionNum = 1
                    programs()
                end
            elseif keys.getName(key) == "w" or keys.getName(key) == "up" then
                if optionNum > 1 then
                    optionNum = optionNum - 1
                    programs()
                elseif optionNum == 1 then
                    optionNum = 3
                    programs()
                end
            elseif keys.getName(key) == "enter" then
                break
            elseif keys.getName(key) == "backspace" then
                term.clear()
                term.setCursorPos(h/2,(w/2)-4)
                shell.run("shutdown")
            end
        end
    end
    --conditions
    if optionNum == 1 then
        term.clear()
        term.setCursorPos(h/2,(w/2)-4)
        shell.run("reboot")
    elseif optionNum == 2 then
        term.clear()
        term.setCursorPos(1,1)
        print("Welcome to the terminal. To get back to the GUI type in `reboot`")
        print("---------------------------------------------------")
        shell.run("shell")
    elseif optionNum == 3 then
        term.clear()
        term.setCursorPos(1,1)
        print("What file would you like to edit? (if file does not exist a new one will be created)")
        shell.run("edit "..read())
    end
elseif optionNum == 2 then
    term.clear()
    term.setCursorPos(h/2,(w/2)-4)
    shell.run("shutdown")
end
term.setCursorPos(0,0)
shell.run("shutdown")