From f4ffca8e8ba7de2f131d236dd129a488f71a9b1d Mon Sep 17 00:00:00 2001
From: SataQiu <1527062125@qq.com>
Date: Thu, 7 Nov 2019 11:18:58 +0800
Subject: [PATCH] e2e: remove unused KubectlVersion function from
 framework/util

---
 test/e2e/framework/util.go | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/test/e2e/framework/util.go b/test/e2e/framework/util.go
index 74504d1056d..a8e531130d6 100644
--- a/test/e2e/framework/util.go
+++ b/test/e2e/framework/util.go
@@ -56,7 +56,6 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/uuid"
-	utilversion "k8s.io/apimachinery/pkg/util/version"
 	"k8s.io/apimachinery/pkg/util/wait"
 	utilyaml "k8s.io/apimachinery/pkg/util/yaml"
 	"k8s.io/apimachinery/pkg/watch"
@@ -183,9 +182,6 @@ var (
 	// AgnHostImage is the image URI of AgnHost
 	AgnHostImage = imageutils.GetE2EImage(imageutils.Agnhost)
 
-	// For parsing Kubectl version for version-skewed testing.
-	gitVersionRegexp = regexp.MustCompile("GitVersion:\"(v.+?)\"")
-
 	// ProvidersWithSSH are those providers where each node is accessible with SSH
 	ProvidersWithSSH = []string{"gce", "gke", "aws", "local"}
 
@@ -746,19 +742,6 @@ func countEndpointsNum(e *v1.Endpoints) int {
 	return num
 }
 
-// KubectlVersion gets the version of kubectl that's currently being used (see
-// --kubectl-path in e2e.go to use an alternate kubectl).
-func KubectlVersion() (*utilversion.Version, error) {
-	output := RunKubectlOrDie("version", "--client")
-	matches := gitVersionRegexp.FindStringSubmatch(output)
-	if len(matches) != 2 {
-		return nil, fmt.Errorf("Could not find kubectl version in output %v", output)
-	}
-	// Don't use the full match, as it contains "GitVersion:\"" and a
-	// trailing "\"".  Just use the submatch.
-	return utilversion.ParseSemantic(matches[1])
-}
-
 // restclientConfig returns a config holds the information needed to build connection to kubernetes clusters.
 func restclientConfig(kubeContext string) (*clientcmdapi.Config, error) {
 	Logf(">>> kubeConfig: %s", TestContext.KubeConfig)