private void UpdateAndRecompileCvm(ref VirtualFile cvmFile, VirtualDirectory directory, string hostOutputPath, VirtualDirectory newDvdRootDirectory)
{
Log.Builder.Info($"Replacing files in {cvmFile.Name}");
// Deserialize cvm
Log.Builder.Trace($"Mounting CVM filesystem: {cvmFile.Name}");
var cvmDirectory = ConvertCvmToVirtualDirectory(cvmFile);
// Merge contents
LogModFilesInDirectory(directory);
cvmDirectory.Merge(directory, Operation.ReplaceOnly);
// Recompile cvm
Log.Builder.Trace($"Building new CVM: {cvmFile.Name} to {hostOutputPath}");
var cvmModCompiler = new CvmModBuilder();
cvmFile = ( VirtualFile )cvmModCompiler.Build(cvmDirectory, hostOutputPath);
cvmFile.MoveTo(newDvdRootDirectory, true);
}