// Copyright (c) 2017-2024, Mudita Sp. z.o.o. All rights reserved. // For licensing, see https://github.com/mudita/MuditaOS/blob/master/LICENSE.md #include "Version.hpp" #include #include namespace utils { std::optional getPreviousVersionFromFile(const std::filesystem::path &path) { const auto &load = utils::JSONLoader(path); if (not load.has_value()) { LOG_ERROR("Cannot parse %s to json", path.c_str()); return {}; } const auto &json = load.value(); return json["prevOsVersion"].string_value(); } } // namespace utils