main.cpp

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#include <QCoreApplication>
#include <QStringList>
#include <QDir>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QJsonValue>
#include <QDebug>
#include <QXmlStreamReader>
#include <QDateTime>
#include <QStandardPaths>
#include <QUuid>
#include <QDirIterator>

#include <algorithm>
static const bool mustReadOutputAnyway = true; // pclose seems to return the wrong error code unless we read the output

void deleteRecursively(const QString &dirName)
{
    QDir dir(dirName);
    if (!dir.exists())
        return;

    QFileInfoList entries = dir.entryInfoList(QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs);
    foreach (QFileInfo entry, entries) {
        if (entry.isDir())
            deleteRecursively(entry.absoluteFilePath());
        else
            QFile::remove(entry.absoluteFilePath());