lint errors

api/krusty/testdata/helmcharts/test-chart/values.yaml

@@ -4,6 +4,3 @@ data:
     name: test-image
     tag: v1.0.0
     imagePullPolicy: Always
-
-test:
-  labels: label

kyaml/copyutil/copyutil.go

@@ -9,17 +9,17 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"sigs.k8s.io/kustomize/kyaml/errors"
 	"strings"
 
 	"github.com/sergi/go-diff/diffmatchpatch"
+	"sigs.k8s.io/kustomize/kyaml/errors"
 	"sigs.k8s.io/kustomize/kyaml/filesys"
 	"sigs.k8s.io/kustomize/kyaml/sets"
 )
 
 // CopyDir copies a src directory to a dst directory.  CopyDir skips copying the .git directory from the src.
 func CopyDir(fSys filesys.FileSystem, src string, dst string) error {
-	return errors.WrapPrefixf(fSys.Walk(src, func(path string, info os.FileInfo, err error) error {
+	return errors.Wrap(fSys.Walk(src, func(path string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err
 		}
@@ -38,21 +38,21 @@ func CopyDir(fSys filesys.FileSystem, src string, dst string) error {
 
 		// make directories that don't exist
 		if info.IsDir() {
-			return fSys.MkdirAll(filepath.Join(dst, copyTo))
+			return errors.Wrap(fSys.MkdirAll(filepath.Join(dst, copyTo)))
 		}
 
 		// copy file by reading and writing it
 		b, err := fSys.ReadFile(filepath.Join(src, copyTo))
 		if err != nil {
-			return err
+			return errors.Wrap(err)
 		}
 		err = fSys.WriteFile(filepath.Join(dst, copyTo), b)
 		if err != nil {
-			return err
+			return errors.Wrap(err)
 		}
 
 		return nil
-	}), "error walking through fSys")
+	}))
 }
 
 // Diff returns a list of files that differ between the source and destination.

kyaml/copyutil/copyutil_test.go

@@ -7,11 +7,11 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"sigs.k8s.io/kustomize/kyaml/filesys"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 	. "sigs.k8s.io/kustomize/kyaml/copyutil"
+	"sigs.k8s.io/kustomize/kyaml/filesys"
 )
 
 // TestDiff_identical verifies identical directories return an empty set