made username func private

Author: spowelljr

pkg/minikube/audit/audit.go

@@ -27,8 +27,8 @@ import (
 	"k8s.io/minikube/pkg/minikube/config"
 )
 
-// UserName pulls the user flag, if empty gets the os username.
-func UserName() string {
+// userName pulls the user flag, if empty gets the os username.
+func userName() string {
 	u := viper.GetString(config.UserFlag)
 	if u != "" {
 		return u
@@ -54,7 +54,7 @@ func Log(startTime time.Time) {
 	if !shouldLog() {
 		return
 	}
-	e := newEntry(os.Args[1], args(), UserName(), startTime, time.Now())
+	e := newEntry(os.Args[1], args(), userName(), startTime, time.Now())
 	if err := appendToLog(e); err != nil {
 		klog.Error(err)
 	}

pkg/minikube/audit/audit_test.go

@@ -49,7 +49,7 @@ func TestAudit(t *testing.T) {
 		for _, test := range tests {
 			viper.Set(config.UserFlag, test.userFlag)
 
-			got := UserName()
+			got := userName()
 
 			if got != test.want {
 				t.Errorf("userFlag = %q; username() = %q; want %q", test.userFlag, got, test.want)