int main(int argc, char *argv[])
{
    QCoreApplication *a;

    if (isTUIMode(argc, argv)) {
        Global::isTUIMode = true;

        a = new QCoreApplication(argc, argv);
    }
#ifdef ENABLE_GUI
    else {
        ConsoleAppender *consoleAppender = new ConsoleAppender;
        consoleAppender->setFormat(logFormat);

        const QString log_file("/var/log/deepin-clone.log");

        RollingFileAppender *rollingFileAppender = new RollingFileAppender(log_file);
        rollingFileAppender->setFormat(logFormat);
        rollingFileAppender->setLogFilesLimit(5);
        rollingFileAppender->setDatePattern(RollingFileAppender::DailyRollover);

        logger->registerAppender(rollingFileAppender);
        logger->registerAppender(consoleAppender);

        if (qEnvironmentVariableIsSet("PKEXEC_UID")) {
            const quint32 pkexec_uid = qgetenv("PKEXEC_UID").toUInt();

            DApplication::customQtThemeConfigPathByUserHome(getpwuid(pkexec_uid)->pw_dir);
        }

        DApplication::loadDXcbPlugin();
        DApplication *app = new DApplication(argc, argv);

        app->setAttribute(Qt::AA_UseHighDpiPixmaps);

        if (!qApp->setSingleInstance("_deepin_clone_")) {
            qCritical() << "As well as the process is running";

            return -1;
        }

        if (!app->loadTranslator()) {
            dError("Load translator failed");
        }

        app->setApplicationDisplayName(QObject::tr("Deepin Clone"));
        app->setApplicationDescription(QObject::tr("Deepin Clone is a backup and restore tool in deepin. "
                                                   "It supports disk or partition clone, backup and restore, and other functions."));
        app->setApplicationAcknowledgementPage("https://www.deepin.org/acknowledgments/deepin-clone/");
        app->setTheme("light");
        a = app;
    }
#endif

    a->setApplicationName("deepin-clone");
#ifdef ENABLE_GUI
    a->setApplicationVersion(DApplication::buildVersion("1.0.0.1"));
#else
    a->setApplicationVersion("1.0.0.1");
#endif
    a->setOrganizationName("deepin");

    CommandLineParser parser;

    QFile arguments_file("/lib/live/mount/medium/.tmp/deepin-clone.arguments");
    QStringList arguments;

    bool load_arg_from_file = arguments_file.exists() && !Global::isTUIMode && !a->arguments().contains("--tui");

    if (load_arg_from_file) {
        arguments.append(a->arguments().first());

        if (!arguments_file.open(QIODevice::ReadOnly)) {
            qCritical() << "Open \"/lib/live/mount/medium/.tmp/deepin-clone.arguments\" failed, error:" << arguments_file.errorString();
        } else {
            while (!arguments_file.atEnd()) {
                const QString &arg = QString::fromUtf8(arguments_file.readLine().trimmed());

                if (!arg.isEmpty())
                    arguments.append(arg);
            }

            arguments_file.close();
            arguments_file.remove();
        }

        qDebug() << arguments;
    } else {
        arguments = a->arguments();
    }

    parser.process(arguments);

    ConsoleAppender *consoleAppender = new ConsoleAppender;
    consoleAppender->setFormat(logFormat);

    RollingFileAppender *rollingFileAppender = new RollingFileAppender(parser.logFile());
    rollingFileAppender->setFormat(logFormat);
    rollingFileAppender->setLogFilesLimit(5);
    rollingFileAppender->setDatePattern(RollingFileAppender::DailyRollover);

    logger->registerCategoryAppender("deepin.ghost", consoleAppender);
    logger->registerCategoryAppender("deepin.ghost", rollingFileAppender);

    parser.parse();

    if (load_arg_from_file) {
        dCDebug("Load arguments from \"%s\"", qPrintable(arguments_file.fileName()));
    }

    dCInfo("Application command line: %s", qPrintable(arguments.join(' ')));

    if (Global::debugLevel == 0) {
        QLoggingCategory::setFilterRules("deepin.ghost.debug=false");
    }

    if (Global::isTUIMode) {
        if (!parser.target().isEmpty()) {
            CloneJob *job = new CloneJob;

            QObject::connect(job, &QThread::finished, a, &QCoreApplication::quit);

            job->start(parser.source(), parser.target());
        }
    }
#ifdef ENABLE_GUI
    else {
        if (!parser.isSetOverride())
            Global::isOverride = true;

        if (!parser.isSetDebug())
            Global::debugLevel = 2;

        MainWindow *window = new MainWindow;

        window->setFixedSize(860, 660);
        window->setStyleSheet(DThemeManager::instance()->getQssForWidget("main", window));
        window->setWindowIcon(QIcon::fromTheme("deepin-clone"));
        window->setWindowFlags(Qt::WindowCloseButtonHint | Qt::WindowMinimizeButtonHint | Qt::WindowSystemMenuHint);
        window->titlebar()->setIcon(window->windowIcon());
        window->titlebar()->setTitle(QString());
#if DTK_VERSION > DTK_VERSION_CHECK(2, 0, 6, 0)
        window->titlebar()->setBackgroundTransparent(true);
#endif
        window->show();

        qApp->setProductIcon(window->windowIcon());

        if (!parser.source().isEmpty()) {
            window->startWithFile(parser.source(), parser.target());
        }

        QObject::connect(a, &QCoreApplication::aboutToQuit, window, &MainWindow::deleteLater);
        QDesktopServices::setUrlHandler("https", window, "openUrl");
    }
#endif

    int exitCode = Global::isTUIMode ? a->exec() : qApp->exec();
    QString log_backup_file = parser.logBackupFile();

    if (log_backup_file.startsWith("serial://")) {
        log_backup_file = Helper::parseSerialUrl(log_backup_file);
    }

    if (log_backup_file.isEmpty()) {
        return exitCode;
    }

    if (!QFile::copy(parser.logFile(), log_backup_file)) {
        dCWarning("failed to copy log file to \"%s\"", qPrintable(log_backup_file));
    }

    return exitCode;
}
Unknown