func getUserIdentificationPartialConfig(configAuthInfo clientcmdAuthInfo) (*restConfig, error) {
	mergedConfig := &restConfig{}

	// blindly overwrite existing values based on precedence
	if len(configAuthInfo.Token) > 0 {
		mergedConfig.BearerToken = configAuthInfo.Token
	}
	if len(configAuthInfo.ClientCertificate) > 0 || len(configAuthInfo.ClientCertificateData) > 0 {
		mergedConfig.CertFile = configAuthInfo.ClientCertificate
		mergedConfig.CertData = configAuthInfo.ClientCertificateData
		mergedConfig.KeyFile = configAuthInfo.ClientKey
		mergedConfig.KeyData = configAuthInfo.ClientKeyData
	}
	if len(configAuthInfo.Username) > 0 || len(configAuthInfo.Password) > 0 {
		mergedConfig.Username = configAuthInfo.Username
		mergedConfig.Password = configAuthInfo.Password
	}

	// REMOVED: prompting for missing information.
	return mergedConfig, nil
}
func getUserIdentificationPartialConfig(configAuthInfo clientcmdAuthInfo) (*restConfig, error) {
	mergedConfig := &restConfig{}

	// blindly overwrite existing values based on precedence
	if len(configAuthInfo.Token) > 0 {
		mergedConfig.BearerToken = configAuthInfo.Token
	}
	if len(configAuthInfo.ClientCertificate) > 0 || len(configAuthInfo.ClientCertificateData) > 0 {
		mergedConfig.CertFile = configAuthInfo.ClientCertificate
		mergedConfig.CertData = configAuthInfo.ClientCertificateData
		mergedConfig.KeyFile = configAuthInfo.ClientKey
		mergedConfig.KeyData = configAuthInfo.ClientKeyData
	}
	if len(configAuthInfo.Username) > 0 || len(configAuthInfo.Password) > 0 {
		mergedConfig.Username = configAuthInfo.Username
		mergedConfig.Password = configAuthInfo.Password
	}

	// REMOVED: prompting for missing information.
	return mergedConfig, nil
}
// getUserIdentificationPartialConfig is a modified copy of k8s.io/kubernetes/pkg/client/unversioned/clientcmd.getUserIdentificationPartialConfig.
// clientauth.Info object contain both user identification and server identification.  We want different precedence orders for
// both, so we have to split the objects and merge them separately
// we want this order of precedence for user identifcation
// 1.  configAuthInfo minus auth-path (the final result of command line flags and merged .kubeconfig files)
// 2.  configAuthInfo.auth-path (this file can contain information that conflicts with #1, and we want #1 to win the priority)
// 3.  if there is not enough information to idenfity the user, load try the ~/.kubernetes_auth file
// 4.  if there is not enough information to identify the user, prompt if possible