code: func (m *Model) Execute(args []string) error {
  
  	if m.DumpData && len(m.Name) > 1 {
  		return errors.New("only 1 model at a time is supported for dumping data")
  	}
  
  	if m.ExistingModels != "" {
  		log.Println("warning: Ignoring existing-models flag when generating models.")
  	}
  	s := &Server{
  		shared:         m.shared,
  		Models:         m.Name,
  		DumpData:       m.DumpData,
  		ExcludeMain:    true,
  		ExcludeSpec:    true,
  		SkipSupport:    true,
  		SkipOperations: true,
  		SkipModels:     m.NoStruct,
  		SkipValidation: m.SkipValidation,
  	}
  	return s.Execute(args)
  }
docs: // Execute generates a model file