main.cpp

int main(int argc, char **argv) {

    po::options_description config_options("GeoMesh configuration");
    config_options.add_options()
        ("udp_peers", po::value<std::vector<std::string> >()->multitoken(), "List of UDP peers in IPAddress:Port format.")
        ("udp_port", /*po::value<int>()->default_value(10976),*/ "UDP port on which to listen for UDP bridge packets.")
        ("udp_bridge_enable", /*po::value<bool>()->default_value(true),*/ "Whether to enable the UDP bridge.");

    po::options_description cli_options;
    cli_options.add_options()
        ("help,h", "Display help.")
        ("config,c", /*po::value<std::string>()->default_value("/etc/geomesh.conf"),*/ "Config file location.")
        ("version,v", "Show version and exit.")
        ("daemon,d", /*po::value<bool>()->default_value(true),*/ "Whether to fork into the background, or remain in the foreground.");

    cli_options.add(config_options);
    
    // Parse command line arguments into program options
    po::variables_map vm;
    po::store(po::parse_command_line(argc,argv,cli_options), vm);
    po::notify(vm);

    if (vm.count("help")) {
        std::cout << cli_options << std::endl;
        return 0;
    }

    if (vm.count("version")) {
        std::cout << "Early development version. Refer to git for exact version information." << std::endl;
        return 0;
    }