Method parseCommandLine

src/base/LemonBaseApplication.cpp:55–99

}

auto LemonBaseApplication::parseCommandLine(bool *canContinue, QString *errorMessage) -> bool {
	*canContinue = true;
	QStringList filteredArgs;
	for (const auto &arg : arguments()) {
#ifdef Q_OS_MACOS
		if (arg.contains("-psn"))
			continue;
#endif
		filteredArgs << arg;
	}
	QCommandLineParser parser;
	//
	QCommandLineOption debugLogOption("debug", QObject::tr("Enable debug output"));
	//
	parser.setApplicationDescription(QObject::tr("LemonLime - A tiny judging environment for OI contest."));
	parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
	//
	parser.addOption(debugLogOption);
	//
	const auto helpOption = parser.addHelpOption();
	const auto versionOption = parser.addVersionOption();

	if (! parser.parse(filteredArgs)) {
		*canContinue = true;
		*errorMessage = parser.errorText();
		return false;
	}

	if (parser.isSet(versionOption)) {
		parser.showVersion();
		return true;
	}

	if (parser.isSet(helpOption)) {
		parser.showHelp();
		return true;
	}

#define ProcessExtraStartupOptions(option)                                                                   \
	DEBUG("Startup Options:" GEN_PAIR(parser.isSet(option##Option)));                                        \
	StartupArguments.option = parser.isSet(option##Option);

	ProcessExtraStartupOptions(debugLog);
	return true;
}