chore: fix "make build"

examples/apply-replacements-simple/README.md

@@ -48,7 +48,7 @@ $ kpt fn render apply-replacements-simple
 
 ### Expected result
 
-`job.yaml` should now have the following conents: 
+`job.yaml` should now have the following contents: 
 
 ```yaml
 apiVersion: batch/v1

functions/go/apply-setters/applysetters/apply_setters.go

@@ -82,7 +82,6 @@ For input ApplySetters [name: env, value: "[stage, prod]"], qthe yaml node is tr
 environments: # kpt-set: ${env}
 - stage
 - prod
-
 */
 func (as *ApplySetters) visitMapping(object *yaml.RNode, path string) error {
 	return object.VisitFields(func(node *yaml.MapNode) error {
@@ -180,15 +179,16 @@ e.g.for input of scalar node 'nginx:1.7.1 # kpt-set: ${image}:${tag}' in the yam
 
 apiVersion: v1
 ...
-  image: nginx:1.7.1 # kpt-set: ${image}:${tag}
+
+	image: nginx:1.7.1 # kpt-set: ${image}:${tag}
 
 and for input ApplySetters [[name: image, value: ubuntu], [name: tag, value: 1.8.0]]
 The yaml node is transformed to
 
 apiVersion: v1
 ...
-  image: ubuntu:1.8.0 # kpt-set: ${image}:${tag}
 
+	image: ubuntu:1.8.0 # kpt-set: ${image}:${tag}
 */
 func (as *ApplySetters) visitScalar(object *yaml.RNode, path string) error {
 	if object.IsNil() {

functions/go/apply-setters/applysetters/apply_setters_test.go

@@ -1,7 +1,6 @@
 package applysetters
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -438,18 +437,18 @@ roles: # kpt-set: ${roles}
 	for i := range tests {
 		test := tests[i]
 		t.Run(test.name, func(t *testing.T) {
-			baseDir, err := ioutil.TempDir("", "")
+			baseDir, err := os.MkdirTemp("", "")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.RemoveAll(baseDir)
 
-			r, err := ioutil.TempFile(baseDir, "k8s-cli-*.yaml")
+			r, err := os.CreateTemp(baseDir, "k8s-cli-*.yaml")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.Remove(r.Name())
-			err = ioutil.WriteFile(r.Name(), []byte(test.input), 0600)
+			err = os.WriteFile(r.Name(), []byte(test.input), 0600)
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
@@ -486,7 +485,7 @@ roles: # kpt-set: ${roles}
 				t.FailNow()
 			}
 
-			actualResources, err := ioutil.ReadFile(r.Name())
+			actualResources, err := os.ReadFile(r.Name())
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}

functions/go/apply-setters/main.go

@@ -11,7 +11,7 @@ import (
 	kyaml "sigs.k8s.io/kustomize/kyaml/yaml"
 )
 
-//nolint
+// nolint
 func main() {
 	asp := ApplySettersProcessor{}
 	cmd := command.Build(&asp, command.StandaloneEnabled, false)

functions/go/create-setters/createsetters/create_setters.go

@@ -99,7 +99,8 @@ func (cs *CreateSetters) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
 	return nodes, nil
 }
 
-/**
+/*
+*
 preProcessScalarSetters simplifies the process of setting comments for
 scalar values by creating a *strings.Replacer
 e.g., For Scalar Setters [[name: image, value: nginx], [name: env, value: dev]].,
@@ -116,7 +117,8 @@ func (cs *CreateSetters) preProcessScalarSetters() {
 	cs.replacer = strings.NewReplacer(replacerArgs...)
 }
 
-/**
+/*
+*
 visitMapping takes the mapping node and performs following steps,
 checks if it is a sequence node
 checks if all the values in the node match any of the ArraySetters
@@ -217,7 +219,8 @@ func (cs *CreateSetters) visitMapping(object *yaml.RNode, path string) error {
 	})
 }
 
-/**
+/*
+*
 visitScalar accepts the input scalar node and performs following steps,
 checks if it is a scalar node
 adds the linecomment if it's value matches with any of the setter
@@ -226,16 +229,18 @@ e.g.for input of scalar node 'nginx:1.7.1' in the yaml node
 
 apiVersion: v1
 ...
-  env: dev
-  image: nginx:1.7.1
+
+	env: dev
+	image: nginx:1.7.1
 
 and for input CreateSetters [[name: image, value: nginx], [name: env, value: dev], [name: tag, value: 1.7.1]]
 The yaml node is transformed to
 
 apiVersion: v1
 ...
-  env: dev # kpt-set: ${env}
-  image: nginx:1.7.1 # kpt-set: ${image}:${tag}
+
+	env: dev # kpt-set: ${env}
+	image: nginx:1.7.1 # kpt-set: ${image}:${tag}
 */
 func (cs *CreateSetters) visitScalar(object *yaml.RNode, path string) error {
 	if object.YNode().Kind != yaml.ScalarNode {
@@ -312,7 +317,8 @@ func hasMatchValue(nodeValues []string, setters []ScalarSetter) bool {
 	return false
 }
 
-/**
+/*
+*
 getLineComment checks if any of the setters value matches with the node value
 replaces that part of the node value with the ${setterName}
 e.g.for input of scalar node 'nginx:1.7.1' in the yaml node
@@ -339,22 +345,27 @@ func getLineComment(nodeValue string, replacer *strings.Replacer) (string, bool)
 	return output, valueMatch
 }
 
-/**
+/*
+*
 Decode decodes the input yaml node into CreatSetters struct
 places the setter either in ScalarSetters or ArraySetters
 sorts the ScalarSetters using CompareSetters
 
 e.g.for input ScalarSetters
-    [[name: image, value: nginx], [name: ubuntu, value: nginx-abc]]
+
+	[[name: image, value: nginx], [name: ubuntu, value: nginx-abc]]
 
 for scalar node:
-    spec: nginx-development
+
+	spec: nginx-development
 
 Sorts the ScalarSetters to avoid following case of substrings
-    spec: nginx-abc-development # kpt-set: ${image}-abc-development
+
+	spec: nginx-abc-development # kpt-set: ${image}-abc-development
 
 ScalarSetters array is transformed to
-    [[name: ubuntu, value: nginx-abc], [name: image, value: nginx]]
+
+	[[name: ubuntu, value: nginx-abc], [name: image, value: nginx]]
 */
 func Decode(rn *yaml.RNode, fcd *CreateSetters) error {
 	if len(rn.GetDataMap()) == 0 {

functions/go/create-setters/createsetters/create_setters_test.go

@@ -2,7 +2,6 @@ package createsetters
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"sort"
 	"strings"
@@ -525,18 +524,18 @@ spec:
 	for i := range tests {
 		test := tests[i]
 		t.Run(test.name, func(t *testing.T) {
-			baseDir, err := ioutil.TempDir("", "")
+			baseDir, err := os.MkdirTemp("", "")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.RemoveAll(baseDir)
 
-			r, err := ioutil.TempFile(baseDir, "k8s-cli-*.yaml")
+			r, err := os.CreateTemp(baseDir, "k8s-cli-*.yaml")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.Remove(r.Name())
-			err = ioutil.WriteFile(r.Name(), []byte(test.input), 0600)
+			err = os.WriteFile(r.Name(), []byte(test.input), 0600)
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
@@ -584,7 +583,7 @@ spec:
 				t.FailNow()
 			}
 
-			actualResources, err := ioutil.ReadFile(r.Name())
+			actualResources, err := os.ReadFile(r.Name())
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}

functions/go/create-setters/main.go

@@ -11,7 +11,7 @@ import (
 	kyaml "sigs.k8s.io/kustomize/kyaml/yaml"
 )
 
-//nolint
+// nolint
 func main() {
 	csp := CreateSettersProcessor{}
 	cmd := command.Build(&csp, command.StandaloneEnabled, false)

functions/go/enable-gcp-services/gcpservices/project_service_set_test.go

@@ -2,7 +2,6 @@ package gcpservices
 
 import (
 	"bytes"
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -709,14 +708,14 @@ metadata:
 func setupInputs(t *testing.T, resourceMap map[string]string) string {
 	t.Helper()
 	require := require.New(t)
-	baseDir, err := ioutil.TempDir("", "")
+	baseDir, err := os.MkdirTemp("", "")
 	require.NoError(err)
 
 	for rpath, data := range resourceMap {
 		filePath := path.Join(baseDir, rpath)
 		err = os.MkdirAll(path.Dir(filePath), os.ModePerm)
 		require.NoError(err)
-		err = ioutil.WriteFile(path.Join(baseDir, rpath), []byte(data), 0644)
+		err = os.WriteFile(path.Join(baseDir, rpath), []byte(data), 0644)
 		require.NoError(err)
 	}
 	return baseDir

functions/go/enable-gcp-services/main.go

@@ -11,7 +11,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/command"
 )
 
-//nolint
+// nolint
 func main() {
 	psf := ProjectServiceSetFunction{}
 	cmd := command.Build(&psf, command.StandaloneEnabled, false)

functions/go/ensure-name-substring/nameref/nameref.go

@@ -40,7 +40,6 @@ type nameReferenceConfig struct {
 //
 // If the Deployment's name changes, e.g. a prefix is added,
 // then the HPA's reference to the Deployment must be fixed.
-//
 func FixNameBackReference(m resmap.ResMap) error {
 	c, err := getDefaultConfig()
 	if err != nil {

functions/go/export-terraform/terraformgenerator/terraform_generator_test.go

@@ -16,7 +16,6 @@ package terraformgenerator
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
@@ -95,7 +94,7 @@ func TestTerraformGeneration(t *testing.T) {
 				require.NoError(err)
 
 				// round-trip to disk to make sure all annotations are consistent
-				tmpDir, err := ioutil.TempDir("", "export-terraform-test-*")
+				tmpDir, err := os.MkdirTemp("", "export-terraform-test-*")
 				defer os.RemoveAll(tmpDir)
 				require.NoError(err)
 				err = testutil.ResourceListToDirectory(tempRL, tmpDir)
@@ -142,7 +141,7 @@ func TestTerraformGeneration(t *testing.T) {
 			// diff command) to do it. This will be addressed in the next iteration.
 			// The workaround is that we read the resource files as a ResourceList and
 			// then compare this ResourceList with the expected ResourceList.
-			tmpDir, err := ioutil.TempDir("", "export-terraform-test-*")
+			tmpDir, err := os.MkdirTemp("", "export-terraform-test-*")
 			defer os.RemoveAll(tmpDir)
 			require.NoError(err)
 			err = testutil.ResourceListToDirectory(actualRL, tmpDir)

functions/go/fix/fixpkg/fix_test.go

@@ -1,7 +1,6 @@
 package fixpkg
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -12,7 +11,7 @@ import (
 )
 
 func TestFixV1alpha1ToV1(t *testing.T) {
-	dir, err := ioutil.TempDir("", "")
+	dir, err := os.MkdirTemp("", "")
 	assert.NoError(t, err)
 	defer os.RemoveAll(dir)
 	err = copyutil.CopyDir("../../../../testdata/fix/nginx-v1alpha1", dir)
@@ -57,7 +56,7 @@ func TestFixV1alpha1ToV1(t *testing.T) {
 }
 
 func TestFixV1alpha2ToV1(t *testing.T) {
-	dir, err := ioutil.TempDir("", "")
+	dir, err := os.MkdirTemp("", "")
 	assert.NoError(t, err)
 	defer os.RemoveAll(dir)
 	err = copyutil.CopyDir("../../../../testdata/fix/nginx-v1alpha2", dir)

functions/go/fix/main.go

@@ -10,7 +10,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/command"
 )
 
-//nolint
+// nolint
 func main() {
 	fp := FixProcessor{}
 	cmd := command.Build(&fp, command.StandaloneEnabled, false)