Merge pull request #425 from andyzhangx/fix-golint-error

test: fix golint error

Author: andyzhangx

.github/workflows/static.yaml

@@ -7,12 +7,15 @@ jobs:
         name: Go Lint
         runs-on: ubuntu-latest
         steps:
-            - name: Checkout code
-              uses: actions/checkout@master
+            - name: Set up Go 1.x
+              uses: actions/setup-go@v3
+              with:
+                go-version: ^1.19
+            - uses: actions/checkout@master
             - name: Run linter
-              uses: golangci/golangci-lint-action@v2
+              uses: golangci/golangci-lint-action@v3
               with:
-                  version: v1.45
+                  version: v1.51
                   args: -E=gofmt,deadcode,unused,varcheck,ineffassign,revive,misspell,exportloopref,asciicheck,bodyclose,contextcheck --timeout=30m0s
     verify-helm:
         name: Verify Helm

go.mod

@@ -1,6 +1,6 @@
 module github.com/kubernetes-csi/csi-driver-nfs
 
-go 1.18
+go 1.19
 
 require (
 	github.com/container-storage-interface/spec v1.5.0

pkg/nfs/nfs_test.go

@@ -17,7 +17,6 @@ limitations under the License.
 package nfs
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -65,7 +64,7 @@ func TestNewFakeDriver(t *testing.T) {
 }
 
 func TestIsCorruptedDir(t *testing.T) {
-	existingMountPath, err := ioutil.TempDir(os.TempDir(), "csi-mount-test")
+	existingMountPath, err := os.MkdirTemp(os.TempDir(), "csi-mount-test")
 	if err != nil {
 		t.Fatalf("failed to create tmp dir: %v", err)
 	}

release-tools/filter-junit.go

@@ -24,7 +24,6 @@ package main
 import (
 	"encoding/xml"
 	"flag"
-	"io/ioutil"
 	"os"
 	"regexp"
 )
@@ -96,7 +95,7 @@ func main() {
 			}
 		} else {
 			var err error
-			data, err = ioutil.ReadFile(input)
+			data, err = os.ReadFile(input)
 			if err != nil {
 				panic(err)
 			}
@@ -143,7 +142,7 @@ func main() {
 			panic(err)
 		}
 	} else {
-		if err := ioutil.WriteFile(*output, data, 0644); err != nil {
+		if err := os.WriteFile(*output, data, 0644); err != nil {
 			panic(err)
 		}
 	}