Update api

verze = "21.1010.R4"
local tArgs = { ... }
local w,h = term.getSize()
cur = 0
upd = 0
nan = 0
local gui = true
local noface = false
local setting = false

if #tArgs > 0 then
    if (tArgs[1] == "nogui") then
    gui = false
    term.setCursorPos(1,-5)
    elseif(tArgs[1] == "noFace") then
    gui = false
    noface = true
    term.setCursorPos(1,-5)
    elseif(tArgs[1] == "setting") then
    gui = false
    noface = true
    setting = true
    term.setCursorPos(1,-5)
    end
end

if fs.exists("/C/system/RAM/UpdateList.txt") then fs.delete("/C/system/RAM/UpdateList.txt") end

if fs.exists("/C/system/.core/.Registry/.disableUpdate") and not setting then error() end

shell.run ("pastebin get kXX84wM3 /C/system/RAM/UpdateList.txt")

if fs.exists("/C/system/RAM/online") then
    local data = fs.open("/C/system/RAM/online", "r")
    local Conser = data.readLine()
        if (Conser == "pastebin.com") then PastebinMode = true  DevbinMode = false
        elseif (Conser == "devbin.dev") then DevbinMode = true PastebinMode = false
        else DevbinMode = false PastebinMode = false end
    data.close()
else DevbinMode = false PastebinMode = false end

local function logo()
term.setBackgroundColor(colors.white)
term.setTextColor(colors.blue)
term.setCursorPos(w/2-5,h-1)
write"  Pepek"
term.setCursorPos(w/2+3,h-1)
write"Soft  "
term.setCursorPos(w/2+2,h-1)
term.setTextColor(colors.lime)
write"@"
end


local function prc(text, y)
  local w = term.getSize()
  local _, cy = term.getCursorPos()
  term.setCursorPos(math.ceil((w-#text)/2), y or cy)
  write(text)
end

 function vycistit()
term.setBackgroundColor(colors.white)
term.setTextColor(colors.black)
term.clear()
prc ("Update some system files !", 5)
prc ("Please wait...", h/2)
prc ("Don't turn off your computer!", h/2+2)
logo()
end

function updateCore(path, verze, Pcode, Dcode)
    if fs.exists(path) then
            local data = fs.open(path, "r")
            Current = data.readLine()
            data.close()

        if (string.find(Current, verze) ~= nil) then
            cur = cur + 1
        else
            upd = upd + 1
            if not noface then vycistit() end
            term.setCursorPos(1,-5)
            fs.delete(path)
            shell.run("pastebin get "..Pcode.." "..path)
            if (path == "/startup.lua") then shell.run("/startup.lua reboot") end
        end
    else
            nan = nan + 1
    end
end

function check()
    if fs.exists("/C/system/RAM/UpdateList.txt") then
        local data = fs.open("/C/system/RAM/UpdateList.txt", "r")
        repeat
        cesta = data.readLine()
        verze = data.readLine()
        Pcode = data.readLine()
        Dcode = data.readLine()
        local nic = data.readLine()
        if cesta ~= nil and (string.sub(cesta,1,1) == "/") then updateCore(cesta, verze, Pcode, Dcode) end
        until cesta == nil
        data.close()
    end
    if gui and not noface then
    print("Soubory: "..(cur+upd+nan))
    print("Aktualni: "..cur)
    print("Aktualizovat: "..upd)
    print("Neexistuje: "..nan)
    end
    if setting then
    if fs.exists("/C/system/RAM/UpdateList.tmp") then fs.delete("/C/system/RAM/UpdateList.tmp") end
    local data = fs.open ("/C/system/RAM/UpdateList.tmp", "w")
    data.writeLine("Total files:    "..(cur+upd))
    data.writeLine("Current files:  "..cur)
    data.writeLine("Updated files:  "..upd)
    data.close()
    end
    if fs.exists("/C/system/RAM/UpdateList.txt") then fs.delete("/C/system/RAM/UpdateList.txt") end
end

check()