CC Tweaked CCSPS Iron 2.0.0 - Update Installer

local UpdateItems_Files = {}
local UpdateItems_Settings = {}
local UpdateItems_Run = {}
local UpdateItems_Remove = {}
local UpdateVersion = {}


settings.load(".settings")

local Paster = settings.get("osPaster")
local Installer = settings.get("ClientAppInstaller")

local function Clear()
term.clear()
term.setCursorPos(1,1)
end

function UpdateManager()
local file = fs.open("os/System/Files/UpdateConfig","r")
local V = file.readLine()
file.close()
local I = 0
for i = 1, #UpdateVersion do
    if UpdateVersion[i] == V then I = i end
end
for i = 1, #UpdateItems_Files[I] do
    if fs.exists(UpdateItems_Files[I][i][1]) then
        fs.delete(UpdateItems_Files[I][i][1])
        shell.run(Paster,"get",UpdateItems_Files[I][i][2] ,UpdateItems_Files[I][i][1])
    else
        shell.run(Installer,{UpdateItems_Files[I][i][1], UpdateItems_Files[I][i][1], UpdateItems_Files[I][i][2],false,"n","n"})
    end
end
for i = 1, #UpdateItems_Settings[I] do
    settings.set(UpdateItems_Settings[I][i][1],UpdateItems_Settings[I][i][2])
end
settings.save(".settings")
for i = 1, #UpdateItems_Remove[I] do
    fs.delete(UpdateItems_Remove[I][i][1]
    if fs.exists(fs.combine("os/System/Saved/Shortcuts",UpdateItems[I][i][2]) then
        fs.delete(combine("os/System/Saved/Shortcuts",UpdateItems[I][i][2])
    end
end
for i = 1, #UpdateItems_Run[I] do
    shell.run(Paster,"run",UpdateItems_Run[I][i])
end
UpdateFinish()
end

function UpdateFinish()
Clear()
print("Update Download Complete!")
fs.delete("os/System/Files/UpdateConfig")
print("Restarting to start Install process")
os.sleep(3)
os.reboot()
end

Clear()
if fs.exists("os/System/Files/UpdateConfig") then
    print("update config found")
    UpdateManager()
else
    print("update config missing")
    os.sleep(3)
    os.reboot()
end