Function ensureExists

launcher/FileSystem.cpp:101–106

namespace FS {

void ensureExists(const QDir& dir)
{
    if (!QDir().mkpath(dir.absolutePath())) {
        throw FileSystemException("Unable to create folder " + dir.dirName() + " (" + dir.absolutePath() + ")");
    }
}

void write(const QString& filename, const QByteArray& data)
{