format imports

cmd/healthchecker/health_checker.go

@@ -22,8 +22,8 @@ import (
 	"os"
 
 	"github.com/spf13/pflag"
-
 	"k8s.io/klog/v2"
+
 	"k8s.io/node-problem-detector/cmd/healthchecker/options"
 	"k8s.io/node-problem-detector/pkg/custompluginmonitor/types"
 	"k8s.io/node-problem-detector/pkg/healthchecker"

cmd/nodeproblemdetector/node_problem_detector_test.go

@@ -71,8 +71,7 @@ func init() {
 	})
 }
 
-type nullExporter struct {
-}
+type nullExporter struct{}
 
 func (ne *nullExporter) ExportProblems(*types.Status) {
 }
@@ -96,7 +95,7 @@ func writeTempFile(t *testing.T, ext string, contents string) (string, error) {
 
 	fileName := f.Name()
 
-	if err := os.WriteFile(fileName, []byte(contents), 0644); err != nil {
+	if err := os.WriteFile(fileName, []byte(contents), 0o644); err != nil {
 		os.Remove(fileName)
 		return "", fmt.Errorf("cannot write config to temp file %s, %v", fileName, err)
 	}

cmd/nodeproblemdetector/node_problem_detector_unix.go

@@ -24,6 +24,7 @@ import (
 
 	"github.com/spf13/pflag"
 	"k8s.io/klog/v2"
+
 	"k8s.io/node-problem-detector/cmd/options"
 )
 

cmd/options/options.go

@@ -19,11 +19,10 @@ package options
 import (
 	"flag"
 	"fmt"
+	"net/url"
 	"os"
 	"time"
 
-	"net/url"
-
 	"github.com/spf13/pflag"
 
 	"k8s.io/node-problem-detector/pkg/exporters"