Function main

src/server/NymphCastServer.cpp:1709–2249

int main(int argc, char** argv) {
	// Do locale initialisation here to appease Valgrind (prevent data-race reporting).
	std::ostringstream dummy;
	dummy << 0;
	
	// Parse the command line arguments.
	Sarge sarge;
	sarge.setArgument("h", "help", "Get this help message.", false);
	sarge.setArgument("a", "apps", "Custom NymphCast apps location.", true);
	sarge.setArgument("w", "wallpaper", "Custom NymphCast wallpaper location.", true);
	sarge.setArgument("c", "configuration", "Path to configuration file.", true);
	sarge.setArgument("r", "resources", "Path to GUI resource folder.", true);
	sarge.setArgument("v", "version", "Output the NymphCast version and exit.", false);
	sarge.setDescription("NymphCast receiver application. For use with NymphCast clients. More details: http://nyanko.ws/nymphcast.php.");
	sarge.setUsage("nymphcast_server <options>");
	
	sarge.parseArguments(argc, argv);
	
	if (sarge.exists("help")) {
		sarge.printHelp();
		return 0;
	}
	
	if (sarge.exists("version")) {
		std::cout << "NymphCast version: " << __VERSION << std::endl;
		return 0;
	}
	
	std::string config_file;
	if (!sarge.getFlag("configuration", config_file)) {
		std::cerr << "No configuration file provided in command line arguments." << std::endl;
		return 1;
	}
	
	// Set apps folder. Ensure the path ends with a slash.
	appsFolder = "apps/";
	if (!sarge.getFlag("apps", appsFolder)) {
		std::cout << "Setting app folder to default location." << std::endl;
	}
	
	if (appsFolder.back() != '/') {
		appsFolder.append("/");
	}
	
	// Set wallpapers folder. Ensure the path ends with a flash.
	std::string wallpapersFolder = "wallpapers/";
	if (!sarge.getFlag("wallpaper", wallpapersFolder)) {
		std::cout << "Setting wallpapers folder to default location." << std::endl;
	}

	if (wallpapersFolder.back() != '/') {
		wallpapersFolder.append("/");
	}
	
	std::string resourceFolder = "";
	if (!sarge.getFlag("resources", resourceFolder)) {
		std::cout << "Setting resource folder to default location." << std::endl;
	}