YGit::YGit(QObject* p_parent)
    :QObject(p_parent)
    ,out(stdout)
    ,error(stderr)
{
    process = new QProcess(this);

    outCodec = QTextCodec::codecForName("IBM866");
    out.setCodec(outCodec);    
    error.setCodec(outCodec);
}

//...

bool YGit::checkout(QString name)
{

    QString outString;
    name = QDir::fromNativeSeparators(name);
    QString cmd = QString("%1\\git checkout %2").arg(m_gitPath).arg(name);

/*    out << "Creat Process:" << cmd;
    out.flush();*/
    
    cmd = cmd.toUtf8();
    
    process->setProcessChannelMode(QProcess::MergedChannels);
    process->start(cmd);
    if (!process->waitForStarted()){
        error << " - may not started" << endl << flush;
        return false;
    }

    QTime t;
    t.start();

    int sec = 1000; // 1000 ms
    int min = 60* sec; // 60 s
    int maxtime = 3*min;
    
    while(1){
        if (process->waitForReadyRead(maxtime)){
            outString += QString::fromUtf8(process->readAllStandardOutput().data());
            t.restart();
        }
        if (process->state() != QProcess::Running){
            if (process->exitCode() == 0){
                return true;
            }else{
                out << outString << flush;
                qDebug() << "Process" << cmd << "finished with error";
                return false;
            }
        }
        if (t.elapsed() >= maxtime){
            error << " - may not finished" << endl << flush;
            return false;
        }
    }

}