From 060af02be834eae85fed1b160fbfc1833080c490 Mon Sep 17 00:00:00 2001
From: Rohit Singh <33257917+RohitKochhar@users.noreply.github.com>
Date: Mon, 28 Aug 2023 18:06:27 -0300
Subject: [PATCH] removed depracted ioutil references (#248)

---
 cmd/root.go                    | 5 ++---
 pkg/helm/artifacthub_cached.go | 3 +--
 pkg/helm/chartrepo.go          | 4 ++--
 pkg/output/output.go           | 5 ++---
 4 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/cmd/root.go b/cmd/root.go
index f2a4fe7..0102416 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -19,7 +19,6 @@ import (
 	"flag"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
@@ -184,7 +183,7 @@ func downloadConfig(cfgURL string) (string, error) {
 	segments := strings.Split(path, "/")
 	fileName := segments[len(segments)-1]
 
-	file, err := ioutil.TempFile("", fmt.Sprintf("*-%s", fileName))
+	file, err := os.CreateTemp("", fmt.Sprintf("*-%s", fileName))
 	if err != nil {
 		return "", err
 	}
@@ -380,7 +379,7 @@ func handleHelm(kubeContext string) (*output.Output, error) {
 		}
 		packages, err := ahClient.List()
 		if err != nil {
-			return nil, fmt.Errorf("Error getting artifacthub package repos: %v", err)
+			return nil, fmt.Errorf("error getting artifacthub package repos: %v", err)
 		}
 		klog.V(2).Infof("found %d possible package matches", len(packages))
 		for _, release := range releases {
diff --git a/pkg/helm/artifacthub_cached.go b/pkg/helm/artifacthub_cached.go
index 891c96f..aac0451 100644
--- a/pkg/helm/artifacthub_cached.go
+++ b/pkg/helm/artifacthub_cached.go
@@ -17,7 +17,6 @@ package helm
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
@@ -108,7 +107,7 @@ func (ac *ArtifactHubCachedPackageClient) List() ([]ArtifactHubHelmPackage, erro
 			return nil, err
 		}
 	} else {
-		cache, err := ioutil.ReadFile(cacheFile)
+		cache, err := os.ReadFile(cacheFile)
 		if err != nil {
 			return nil, err
 		}
diff --git a/pkg/helm/chartrepo.go b/pkg/helm/chartrepo.go
index bed834e..4c8cf23 100644
--- a/pkg/helm/chartrepo.go
+++ b/pkg/helm/chartrepo.go
@@ -16,7 +16,7 @@ package helm
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"sync"
 	"time"
@@ -99,7 +99,7 @@ func (r *Repo) loadReleases() error {
 		return err
 	}
 
-	data, err := ioutil.ReadAll(response.Body)
+	data, err := io.ReadAll(response.Body)
 	if err != nil {
 		return err
 	}
diff --git a/pkg/output/output.go b/pkg/output/output.go
index 04097df..92de5b5 100644
--- a/pkg/output/output.go
+++ b/pkg/output/output.go
@@ -19,7 +19,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"strconv"
@@ -129,7 +128,7 @@ func (output Output) ToFile(filename string) error {
 			return err
 		}
 
-		err = ioutil.WriteFile(filename, data, 0644)
+		err = os.WriteFile(filename, data, 0644)
 		if err != nil {
 			klog.Errorf("Error writing to file %s: %v", filename, err)
 		}
@@ -397,7 +396,7 @@ func (output HelmAndContainersOutput) ToFile(filename string) error {
 			klog.Errorf("Error marshaling json: %v", err)
 			return err
 		}
-		err = ioutil.WriteFile(filename, data, 0644)
+		err = os.WriteFile(filename, data, 0644)
 		if err != nil {
 			klog.Errorf("Error writing to file %s: %v", filename, err)
 		}