removed deprecated ioutil

Signed-off-by: Noam Gal <[email protected]>

hack/cmd-docs/main.go

@@ -2,14 +2,13 @@ package main
 
 import (
 	"io/fs"
-	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
 	"strings"
 
 	"github.com/argoproj-labs/argocd-autopilot/cmd/commands"
-	
+
 	"github.com/spf13/cobra/doc"
 )
 
@@ -55,7 +54,7 @@ func replaceHome() error {
 
 		log.Printf("replaced home at: %s", fname)
 
-		err = ioutil.WriteFile(fname, []byte(newstr), 0422)
+		err = os.WriteFile(fname, []byte(newstr), 0422)
 		if err != nil {
 			return err
 		}

pkg/application/application.go

@@ -3,7 +3,6 @@ package application
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"reflect"
@@ -512,7 +511,7 @@ func fixResourcesPaths(k *kusttypes.Kustomization, newKustDir string) error {
 }
 
 var generateManifests = func(k *kusttypes.Kustomization) ([]byte, error) {
-	td, err := ioutil.TempDir(".", "auto-pilot")
+	td, err := os.MkdirTemp(".", "auto-pilot")
 	if err != nil {
 		return nil, fmt.Errorf("failed creating temp dir: %w", err)
 	}
@@ -533,7 +532,7 @@ var generateManifests = func(k *kusttypes.Kustomization) ([]byte, error) {
 	}
 
 	kustomizationPath := filepath.Join(td, "kustomization.yaml")
-	if err = ioutil.WriteFile(kustomizationPath, kyaml, 0400); err != nil {
+	if err = os.WriteFile(kustomizationPath, kyaml, 0400); err != nil {
 		return nil, fmt.Errorf("failed writing file to \"%s\": %w", kustomizationPath, err)
 	}
 

pkg/application/application_test.go

@@ -2,7 +2,7 @@ package application
 
 import (
 	"errors"
-	"io/ioutil"
+	"io"
 	"path/filepath"
 	"reflect"
 	"testing"
@@ -206,7 +206,7 @@ func Test_writeFile(t *testing.T) {
 
 				f, err := repofs.Open("/foo/bar")
 				assert.NoError(t, err)
-				d, err := ioutil.ReadAll(f)
+				d, err := io.ReadAll(f)
 				assert.NoError(t, err)
 
 				assert.Equal(t, d, []byte("data"))
@@ -226,7 +226,7 @@ func Test_writeFile(t *testing.T) {
 				assert.Equal(t, "/someroot", repofs.Root())
 				f, err := repofs.Open("/foo/bar")
 				assert.NoError(t, err)
-				d, err := ioutil.ReadAll(f)
+				d, err := io.ReadAll(f)
 				assert.NoError(t, err)
 
 				assert.Equal(t, d, []byte("data2"))

pkg/fs/fs.go

@@ -3,7 +3,7 @@ package fs
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 
 	"github.com/argoproj-labs/argocd-autopilot/pkg/util"
@@ -92,7 +92,7 @@ func (fs *fsimpl) ReadFile(filename string) ([]byte, error) {
 	}
 	defer f.Close()
 
-	return ioutil.ReadAll(f)
+	return io.ReadAll(f)
 }
 
 func (fs *fsimpl) ReadYamls(filename string, o ...interface{}) error {

pkg/git/provider_bitbucket-server.go

@@ -6,7 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"path"
@@ -215,7 +215,7 @@ func (bbs *bitbucketServer) request(ctx context.Context, method, urlPath string,
 	}
 	defer response.Body.Close()
 
-	data, err := ioutil.ReadAll(response.Body)
+	data, err := io.ReadAll(response.Body)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read from response body: %w", err)
 	}