NextUI 2.0 Repair

local function aw(...) return write(...) end
local function p(...) return print(...) end
local function s(...) return sleep(...) end
local function tw(...) return term.write(...) end
local function scp(...) return term.setCursorPos(...) end
local function sbc(...) return term.setBackgroundColor(...) end
local function stc(...) return term.setTextColor(...) end
local function tc(...) return term.clear(...) end
local function tcl(...) return term.clearLine(...) end
local function r(...) return shell.run(...) end
local function sp(...) return textutils.slowPrint(...) end
local function sw(...) return textutils.slowWrite(...) end
local function fse(...) return fs.exists(...) end
local function pul(...) return paintutils.loadImage(...) end
local function pud(...) return paintutils.drawImage(...) end
local function pfb(...) return paintutils.drawFilledBox(...) end
local function su(...) return os.shutdown(...) end
local function re(...) return os.reboot(...) end
local function pdp(...) return paintutils.drawPixel(...) end

local w, h = term.getSize()

function download(plik)
    if plik == "/os/main/explorer" then
         r("pastebin get za0ck7T5 /os/main/explorer")
    end
    if plik == "/os/main/menu" then
        r("pastebin get R0RDz6eh /os/main/menu")
    end
    if plik == "/startup" then
        r("pastebin get MwpLq4JP /startup")
    end
    if plik == "/User" then
        fs.makeDir("/User")
    end
    if plik == "/os/2048" then
         r("pastebin get u0urwgNc /os/2048")
    end
    if plik == "/os/icon" then
         r("pastebin get NVzDaz4M /os/icon")
    end
    if plik == "/os/luaide" then
         r("pastebin get vyAZc6tJ /os/luaide")
    end
end

function repair()
local files = {"/os/2048", "/os/icon", "/os/main/explorer", "/os/main/menu", "/os/luaide", "/User", "/startup"}
    for i,file in ipairs(files) do
        if not fse(file) then
         download(file)
        end
    end

end

function boot()
    scp(1,1)
    sbc(colors.cyan)
    tc()
    sbc(colors.cyan)
    stc(colors.white)
    p[[NextUI 2.0 Repair Program
System NextUI wykryl brak kluczowych plikow systemowych. Podjeta zostanie proba naprawy systemu. Nie wylaczaj komputera do zakonczenia procesu.]]
    s(1)
    sbc(colors.gray)
    textutils.slowPrint("Trwa weryfikowanie spojnosci NextUI....")
    sbc(colors.cyan)
    repair()
    s(2)
    p("Ukonczono naprawe NextUI! Ponowne uruchamianie....")
    s(1)
    re()
end
boot()