func (pkg *LocalPackage) Clone(newRepo *repo.Repo,
	newName string) *LocalPackage {

	// XXX: Validate name.

	// Copy the package.
	newPkg := *pkg
	newPkg.repo = newRepo
	newPkg.name = newName
	newPkg.basePath = newRepo.Path() + "/" + newPkg.name

	// Insert the clone into the global package map.
	proj := interfaces.GetProject()
	pMap := proj.PackageList()

	(*pMap[newRepo.Name()])[newPkg.name] = &newPkg

	return &newPkg
}