void MakeDirVersioned(string dir, IProgressMonitor monitor)
{
if (Directory.Exists(SubversionBackend.GetDirectoryDotSvn(VersionControlSystem, dir)))
{
return;
}
// Make the parent versioned
string parentDir = Path.GetDirectoryName(dir);
if (parentDir == dir || parentDir == "")
{
throw new InvalidOperationException("Could not create versioned directory.");
}
MakeDirVersioned(parentDir, monitor);
Add(dir, false, monitor);
}