From b13ddb9a16d8e7001749ac6cc9a24123cdc40e06 Mon Sep 17 00:00:00 2001 From: almalh Date: Sun, 5 Mar 2023 19:58:46 -0500 Subject: [PATCH] Handle case where a command line flag is not allowed in the config file --- src/daemon/main.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/daemon/main.cpp b/src/daemon/main.cpp index 3d90e0855..38b99ff49 100644 --- a/src/daemon/main.cpp +++ b/src/daemon/main.cpp @@ -219,6 +219,19 @@ int main(int argc, char const * argv[]) { po::store(po::parse_config_file(config_path.string().c_str(), core_settings), vm); } + catch (const po::unknown_option &e) + { + std::string unrecognized_option = e.get_option_name(); + if (all_options.find_nothrow(unrecognized_option, false)) + { + std::cerr << "Option '" << unrecognized_option << "' is not allowed in the config file, please use it as a command line flag." << std::endl; + } + else + { + std::cerr << "Unrecognized option '" << unrecognized_option << "' in config file." << std::endl; + } + return 1; + } catch (const std::exception &e) { // log system isn't initialized yet