func detectNamespace(data map[string][]byte, parent *database.Layer) (namespace *database.Namespace, err error) { namespace = detectors.DetectNamespace(data) // Attempt to detect the OS from the parent layer. if namespace == nil && parent != nil { namespace = parent.Namespace if err != nil { return } } return }
func detectNamespace(name string, data map[string][]byte, parent *database.Layer) (namespace *database.Namespace) { // Use registered detectors to get the Namespace. namespace = detectors.DetectNamespace(data) if namespace != nil { log.Debugf("layer %s: detected namespace %q", name, namespace.Name) return } // Use the parent's Namespace. if parent != nil { namespace = parent.Namespace if namespace != nil { log.Debugf("layer %s: detected namespace %q (from parent)", name, namespace.Name) return } } return }