func extractDigest()

in internal/cs/dockerengine.go [114:123]

• 10 lines of code
• 2 McCabe index (conditional complexity)

func extractDigest(p *string) func(jsonmessage.JSONMessage) {
	return func(m jsonmessage.JSONMessage) {
		aux := struct{ Digest string }{}
		if err := json.Unmarshal(*m.Aux, &aux); err != nil {
			log.Printf("extractDigest: %v", err)
			return
		}
		*p = aux.Digest
	}
}