Revert "List and set setters in folders recursively"

kyaml/pathutil/pathutil.go

@@ -1,35 +0,0 @@
-// Copyright 2019 The Kubernetes Authors.
-// SPDX-License-Identifier: Apache-2.0
-
-package pathutil
-
-import (
-	"os"
-	"path/filepath"
-	"strings"
-
-	"sigs.k8s.io/kustomize/kyaml/errors"
-)
-
-// SubDirsWithFile takes the root directory path and returns all the paths of
-// sub-directories which contain file with input fileName including itself
-func SubDirsWithFile(root, fileName string) ([]string, error) {
-	var res []string
-	err := filepath.Walk(root,
-		func(path string, info os.FileInfo, err error) error {
-			if err != nil {
-				return err
-			}
-			if strings.HasSuffix(path, fileName) {
-				if root == "." {
-					path = root + "/" + path
-				}
-				res = append(res, path)
-			}
-			return nil
-		})
-	if err != nil {
-		return res, errors.Wrap(err)
-	}
-	return res, nil
-}