Function main

YACReaderLibraryServer/main.cpp:42–134

----------------------------------------------------------------------------- main------------------------------------------------------------------------- -----------------------------------------------------------------------------

// main-------------------------------------------------------------------------
// -----------------------------------------------------------------------------
int main(int argc, char **argv)
{
    qInstallMessageHandler(messageHandler);

    QCoreApplication app(argc, argv);

    QImageReader::setAllocationLimit(0);

    app.setApplicationName("YACReaderLibrary");
    app.setOrganizationName("YACReader");
    YACReader::initializeSharedPluginPaths();

    QString buildNumber = ".0";

#ifdef BUILD_NUMBER
    buildNumber = QString(".%1").arg(BUILD_NUMBER);
#endif

    app.setApplicationVersion(VERSION + buildNumber);

    QTextStream qout(stdout);

    // general help
    QTranslator translator;
    QString sufix = QLocale::system().name();

#if defined Q_OS_UNIX && !defined Q_OS_MACOS
    translator.load(QString(DATADIR) + "/yacreader/languages/yacreaderlibrary_" + sufix);
#else
    translator.load(QCoreApplication::applicationDirPath() + "/languages/yacreaderlibrary_" + sufix);
#endif
    app.installTranslator(&translator);

    auto settingsPath = YACReader::getSettingsPath() + "/" + QCoreApplication::applicationName() + ".ini";

    QCommandLineParser parser;
    parser.setApplicationDescription(QString(QCoreApplication::tr("\nYACReaderLibraryServer is the headless (no gui) version of YACReaderLibrary.\n\n"
                                                                  "This appplication supports persistent settings, to set them up edit this file %1\n"
                                                                  "To learn about the available settings please check the documentation at https://raw.githubusercontent.com/YACReader/yacreader/develop/YACReaderLibraryServer/SETTINGS_README.md"))
                                             .arg(settingsPath));
    parser.addHelpOption();
    const QCommandLineOption versionOption = parser.addVersionOption();
    parser.addPositionalArgument("command", "The command to execute. [start, create-library, update-library, add-library, remove-library, list-libraries, set-port, rescan-xml-info]");
    parser.addOption({ "loglevel", "Set log level. Valid values: trace, info, debug, warn, error.", "loglevel", "info" });
    parser.addOption({ "port", "Set server port (temporary). Valid values: 1-65535", "port" });
    parser.addOption({ "system-info", "Prints detailed information about the system environment, including OS version, hardware specifications, and available resources." });
    parser.parse(app.arguments());

    const QStringList args = parser.positionalArguments();
    const QString command = args.isEmpty() ? QString() : args.first();

    if (parser.isSet(versionOption)) {
        qout << "YACReaderLibraryServer"
             << " " << VERSION << Qt::endl;

        return 0;
    }