fix kubetest compile error

cofyc · cofyc · commit bed407aaabbf · 2019-08-29T16:38:19.000+08:00
xref: kubernetes/test-infra#14070
diff --git a/hack/e2e.go b/hack/e2e.go
@@ -92,6 +92,8 @@ func wait(cmd string, args ...string) error {
 	c := exec.Command(cmd, args...)
 	c.Stdout = os.Stdout
 	c.Stderr = os.Stderr
+	c.Env = append(c.Env, os.Environ()...)
+	c.Env = append(c.Env, "GO111MODULE=on")
 	if err := c.Start(); err != nil {
 		return err
 	}
@@ -158,7 +160,7 @@ func (t tester) getKubetest(get bool, old time.Duration) (string, error) {
 		return "", fmt.Errorf("Cannot install kubetest until $GOPATH is set")
 	}
 	log.Print("Updating kubetest binary...")
-	cmd := []string{"go", "get", "-u", "k8s.io/test-infra/kubetest"}
+	cmd := []string{"go", "get", "k8s.io/test-infra/kubetest"}
 	if err = t.wait(cmd[0], cmd[1:]...); err != nil {
 		return "", fmt.Errorf("%s: %v", strings.Join(cmd, " "), err) // Could not upgrade
 	}

Original file line number	Diff line number	Diff line change
`@@ -92,6 +92,8 @@ func wait(cmd string, args ...string) error {`
`92`	`92`	`c := exec.Command(cmd, args...)`
`93`	`93`	`c.Stdout = os.Stdout`
`94`	`94`	`c.Stderr = os.Stderr`
	`95`	`+ c.Env = append(c.Env, os.Environ()...)`
	`96`	`+ c.Env = append(c.Env, "GO111MODULE=on")`
`95`	`97`	`if err := c.Start(); err != nil {`
`96`	`98`	`return err`
`97`	`99`	`}`
`@@ -158,7 +160,7 @@ func (t tester) getKubetest(get bool, old time.Duration) (string, error) {`
`158`	`160`	`return "", fmt.Errorf("Cannot install kubetest until $GOPATH is set")`
`159`	`161`	`}`
`160`	`162`	`log.Print("Updating kubetest binary...")`
`161`		`- cmd := []string{"go", "get", "-u", "k8s.io/test-infra/kubetest"}`
	`163`	`+ cmd := []string{"go", "get", "k8s.io/test-infra/kubetest"}`
`162`	`164`	`if err = t.wait(cmd[0], cmd[1:]...); err != nil {`
`163`	`165`	`return "", fmt.Errorf("%s: %v", strings.Join(cmd, " "), err) // Could not upgrade`
`164`	`166`	`}`