Method execCommand

src/plugins/debugger/runner/runner.cpp:176–234

}

bool Runner::execCommand(const RunCommandInfo &info)
{
    bool ret = false;
    QString retMsg = tr("Error: execute command error! The reason is unknown.\n");
    QProcess process;
    process.setWorkingDirectory(info.workingDir);
    process.setEnvironment(info.envs);

    QString startMsg = tr("Start execute command: \"%1\" \"%2\" in workspace \"%3\".\n")
            .arg(info.program, info.arguments.join(" "), info.workingDir);

    connect(&process, static_cast<void (QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished),
            [&](int exitcode, QProcess::ExitStatus exitStatus) {
        if (0 == exitcode && exitStatus == QProcess::ExitStatus::NormalExit) {
            ret = true;
            retMsg = tr("The process \"%1\" exited normally.\n").arg(process.program());
        } else if (exitStatus == QProcess::NormalExit) {
            ret = false;
            retMsg = tr("The process \"%1\" exited with code %2.\n")
                           .arg(process.program(), QString::number(exitcode));
        } else {
            ret = false;
            retMsg = tr("The process \"%1\" crashed.\n")
                           .arg(process.program());
        }
    });

    connect(&process, &QProcess::readyReadStandardOutput, [&]() {
        process.setReadChannel(QProcess::StandardOutput);
        while (process.canReadLine()) {
            QString line = QString::fromUtf8(process.readLine());
            outputMsg(process.pid(), line, OutputPane::OutputFormat::StdOut);
        }
    });

    connect(&process, &QProcess::readyReadStandardError, [&]() {
        process.setReadChannel(QProcess::StandardError);
        while (process.canReadLine()) {
            QString line = QString::fromUtf8(process.readLine());
            outputMsg(process.pid(), line, OutputPane::OutputFormat::StdErr);
        }
    });

    process.start(info.program, info.arguments);
    quint64 pid = process.pid();
    QMetaObject::invokeMethod(AppOutputPane::instance(), "createApplicationPane",
                              Q_ARG(const QString &, QString::number(pid)), Q_ARG(QString, info.program));
    outputMsg(pid, startMsg, OutputPane::OutputFormat::NormalMessage);
    process.waitForFinished(-1);

    AppOutputPane::instance()->setProcessFinished(QString::number(pid));

    outputMsg(pid, retMsg, ret ? OutputPane::OutputFormat::NormalMessage : OutputPane::OutputFormat::StdErr);

    QString endMsg = tr("Execute command finished.\n");
    outputMsg(pid, endMsg, OutputPane::OutputFormat::NormalMessage);

    return ret;