code: func (d *stiDocker) GetAssembleInputFiles(image string) (string, error) {
  	imageMetadata, err := d.CheckAndPullImage(image)
  	if err != nil {
  		return "", err
  	}
  
  	label := getLabel(imageMetadata, constants.AssembleInputFilesLabel)
  	if len(label) == 0 {
  		glog.V(0).Infof("warning: Image %q does not contain a value for the %s label", image, constants.AssembleInputFilesLabel)
  	} else {
  		glog.V(3).Infof("Image %q contains %s set to %q", image, constants.AssembleInputFilesLabel, label)
  	}
  	return label, nil
  }
docs: // GetAssembleInputFiles finds a io.openshift.s2i.assemble-input-files label on the given image.