Method set_program_options

libraries/appbase/application.cpp:184–216

}

void application::set_program_options()
{
   for(auto& plug : plugins) {
      boost::program_options::options_description plugin_cli_opts("Command Line Options for " + plug.second->name());
      boost::program_options::options_description plugin_cfg_opts("Config Options for " + plug.second->name());
      plug.second->set_program_options(plugin_cli_opts, plugin_cfg_opts);
      if(plugin_cfg_opts.options().size()) {
         my->_app_options.add(plugin_cfg_opts);
         my->_cfg_options.add(plugin_cfg_opts);
      }
      if(plugin_cli_opts.options().size())
         my->_app_options.add(plugin_cli_opts);
   }

   options_description app_cfg_opts( "Application Config Options" );
   options_description app_cli_opts( "Application Command Line Options" );
   app_cfg_opts.add_options()
         ("plugin", bpo::value< vector<string> >()->composing(), "Plugin(s) to enable, may be specified multiple times");

   app_cli_opts.add_options()
         ("help,h", "Print this help message and exit.")
         ("version,v", "Print version information.")
         ("full-version", "Print full version information.")
         ("print-default-config", "Print default configuration template")
         ("data-dir,d", bpo::value<std::string>(), "Directory containing program runtime data")
         ("config-dir", bpo::value<std::string>(), "Directory containing configuration files such as config.ini")
         ("config,c", bpo::value<std::string>()->default_value( "config.ini" ), "Configuration file name relative to config-dir")
         ("logconf,l", bpo::value<std::string>()->default_value( "logging.json" ), "Logging configuration file name/path for library users");

   my->_cfg_options.add(app_cfg_opts);
   my->_app_options.add(app_cfg_opts);
   my->_app_options.add(app_cli_opts);
}

bool application::initialize_impl(int argc, char** argv, vector<abstract_plugin*> autostart_plugins) {
   set_program_options();