System Start Primary File

--start file
local InterfaceSystem = nil
local SystemFolder = nil
local User = nil

local function StartSystem()
    shell.run(fs.complete(SystemFolder,"System1.lua"),"start",InterfaceSystem,User)
end

local function PrepareUpdate(Folder)
    local version
    local Details = fs.open(fs.complete(Folder,"Details.txt"),"r")
    version = Details.readLine()
    Details.close()
    local Update_Dir = fs.open(fs.complete(Folder,"DirChanges.txt"),"r")
    local Dirs = textutils.unserialize(Update_Dir.readAll())
    for i = 1, #Dirs do
        if fs.exists(Dirs[i]) then else fs.makeDir(Dirs[i]) end
    end
    Update_Dir.close()
    local Update_Files = fs.open(fs.complete(Folder,"FileChanges.txt"),"r")
    local Files = textutils.unserialize(Update_Files.readAll())
    for i = 1, #Files do
        if Files[i][2] == "remove" then fs.delete(Files[i][1]) elseif (Files[i][2] == "replace" or Files[i][2] == "add") then shell.run("pastebin","get",Files[i][3],Files[i][1]) end
    end
    Update_Files.close()
    fs.delete(Folder)
    settings.set("os_version",version)
    settings.save()
end

local function SetupCalls(Data)
    settings.load(Data[1][2])
    if Data[2][2] ~= nil then PrepareUpdate(Data[2][2]) os.reboot() end
    StartSystem()
end

local function readBoot()
    local BOOT = fs.open("bootresults.sys","r")
    local Results = textutils.unserialize(BOOT.readAll())
    BOOT.close()
    SetupCalls(Results)
end

readBoot()