Removed depricated io/ioutil functions

Author: itisallgood

cmd/config.go

@@ -18,7 +18,6 @@ package cmd
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -94,7 +93,7 @@ var configViewCmd = &cobra.Command{
 Display the contents of the contents of ~/.kubewatch.yaml`,
 	Run: func(cmd *cobra.Command, args []string) {
 		fmt.Fprintln(os.Stderr, "Contents of ~/.kubewatch.yaml")
-		configFile, err := ioutil.ReadFile(filepath.Join(os.Getenv("HOME"), kubewatchConfigFile))
+		configFile, err := os.ReadFile(filepath.Join(os.Getenv("HOME"), kubewatchConfigFile))
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "%v\n", err)
 			os.Exit(1)

config/config.go

@@ -19,7 +19,7 @@ limitations under the License.
 package config
 
 import (
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -237,7 +237,7 @@ func (c *Config) Load() error {
 		return err
 	}
 
-	b, err := ioutil.ReadAll(file)
+	b, err := io.ReadAll(file)
 	if err != nil {
 		return err
 	}

pkg/handlers/msteam/msteam.go

@@ -21,7 +21,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"github.com/sirupsen/logrus"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"os"
 
@@ -98,7 +98,7 @@ func sendCard(ms *MSTeams, card *TeamsMessageCard) (*http.Response, error) {
 			ms.TeamsWebhookURL, err)
 	}
 	if res.StatusCode != http.StatusOK {
-		resMessage, err := ioutil.ReadAll(res.Body)
+		resMessage, err := io.ReadAll(res.Body)
 		if err != nil {
 			return nil, fmt.Errorf("Failed reading Teams http response: %v", err)
 		}

pkg/handlers/webhook/webhook.go

@@ -21,7 +21,6 @@ import (
 	"crypto/x509"
 	"fmt"
 	"github.com/sirupsen/logrus"
-	"io/ioutil"
 	"os"
 
 	"bytes"
@@ -88,7 +87,7 @@ func (m *Webhook) Init(c *config.Config) error {
 		if cert == "" {
 			logrus.Printf("No webhook cert is given")
 		} else {
-			caCert, err := ioutil.ReadFile(cert)
+			caCert, err := os.ReadFile(cert)
 			if err != nil {
 				logrus.Printf("%s\n", err)
 				return err

tools/yannotated/yannotated_test.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 )
@@ -25,7 +24,7 @@ type Bar struct {
 }
 
 func TestMain(t *testing.T) {
-	tmp, err := ioutil.TempFile("", "")
+	tmp, err := os.CreateTemp("", "")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -55,7 +54,7 @@ rebar:
   baz: 0
 quz: {}
 `
-	b, err := ioutil.ReadFile(tmp.Name())
+	b, err := os.ReadFile(tmp.Name())
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -66,7 +65,7 @@ quz: {}
 }
 
 func TestGo(t *testing.T) {
-	tmp, err := ioutil.TempFile("", "")
+	tmp, err := os.CreateTemp("", "")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -90,7 +89,7 @@ var yannotated = ` + "`" + `# Baz is baz.
 baz: 0
 ` + "`\n"
 
-	b, err := ioutil.ReadFile(tmp.Name())
+	b, err := os.ReadFile(tmp.Name())
 	if err != nil {
 		t.Fatal(err)
 	}