motion_bridge/_versioncheck.lua at main · Motion-Scripts/motion_bridge · GitHub

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local function readBoolMeta(key, default)
    local val = GetResourceMetadata(GetCurrentResourceName(), key, 0)
    if not val then return default end
    val = tostring(val):lower()
    return (val == 'true' or val == '1' or val == 'yes' or val == 'on')
end

local SUPPRESS_UPDATES = readBoolMeta('suppress_updates', false)

if not SUPPRESS_UPDATES then
    local function parseVersion(version)
        local parts = {}
        for num in version:gmatch("%d+") do
            table.insert(parts, tonumber(num))
        end
        return parts
    end

    local function compareVersions(current, newest)
        local currentParts = parseVersion(current)
        local newestParts = parseVersion(newest)
        for i = 1, math.max(#currentParts, #newestParts) do
            local c = currentParts[i] or 0
            local n = newestParts[i] or 0
            if c < n then return -1
            elseif c > n then return 1 end
        end
        return 0 -- equal
    end

    function CheckBridgeVersion()
        if IsDuplicityVersion() then
            CreateThread(function()
                Wait(4000)
                local currentVersionRaw = GetResourceMetadata("motion_bridge", 'version')
                PerformHttpRequest('https://raw.githubusercontent.com/Motion-Scripts/motion_bridge_version/refs/heads/main/bridge.txt', function(err, body, headers)
                    if not body then
                        print("^1Unable to run version check for ^7'^3motion_bridge^7' (^3"..currentVersionRaw.."^7)")
                        return
                    end

                    local lines = {}
                    for line in body:gmatch("[^\r\n]+") do
                        table.insert(lines, line)
                    end

                    local newestVersionRaw = lines[1] or "0.0.0"
                    local changelog = {}
                    for i = 2, #lines do
                        table.insert(changelog, lines[i])
                    end

                    local compareResult = compareVersions(currentVersionRaw, newestVersionRaw)

                    if compareResult == 0 then
                        print("^7'^3motion_bridge^7' - ^2You are running the latest version^7. ^7(^3"..currentVersionRaw.."^7)")
                    elseif compareResult < 0 then
                        print("^1----------------------------------------------------------------------^7")
                        print("^7'^3motion_bridge^7' - ^1You are running an outdated version^7! ^7(^3"..currentVersionRaw.."^7 → ^3"..newestVersionRaw.."^7)")
                        for _, line in ipairs(changelog) do
                            print((line:find("http") and "^7" or "^5")..line)
                        end
                        print("^1----------------------------------------------------------------------^7")
                        SetTimeout(3600000, function()
                            CheckBridgeVersion()
                        end)
                    else
                        print("^7'^3motion_bridge^7' - ^5You are running a newer version ^7(^3"..currentVersionRaw.."^7 ← ^3"..newestVersionRaw.."^7) (^1Expect Errors^7)")
                    end
                end)
            end)
        end
    end


    CheckBridgeVersion()
end