kubernetes/vendor/github.com/mrunalp/fileutils/idtools.go

// MkdirAllNewAs creates a directory (include any along the path) and then modifies
// ownership ONLY of newly created directories to the requested uid/gid. If the
// directories along the path exist, no change of ownership will be performed
func MkdirAllNewAs(path string, mode os.FileMode, ownerUID, ownerGID int) error { … }