refactor: move from io/ioutil to io and os package (#17109)

The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

2 files changed, 5 insertions, 7 deletions

diff --git a/contrib/fixtures/fixture_generation.go b/contrib/fixtures/fixture_generation.go
index 1665dab64..5408a005c 100644
--- a/contrib/fixtures/fixture_generation.go
+++ b/contrib/fixtures/fixture_generation.go
@@ -6,7 +6,6 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -65,7 +64,7 @@ func generate(name string) error {
 				return err
 			}
 			path := filepath.Join(fixturesDir, name+".yml")
-			if err := ioutil.WriteFile(path, []byte(data), 0644); err != nil {
+			if err := os.WriteFile(path, []byte(data), 0644); err != nil {
 				return fmt.Errorf("%s: %+v", path, err)
 			}
 			fmt.Printf("%s created.\n", path)
diff --git a/contrib/pr/checkout.go b/contrib/pr/checkout.go
index 44c3fd517..cba6d4d37 100644
--- a/contrib/pr/checkout.go
+++ b/contrib/pr/checkout.go
@@ -12,7 +12,6 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"net/url"
@@ -52,11 +51,11 @@ func runPR() {
 	setting.SetCustomPathAndConf("", "", "")
 	setting.NewContext()
 
-	setting.RepoRootPath, err = ioutil.TempDir(os.TempDir(), "repos")
+	setting.RepoRootPath, err = os.MkdirTemp(os.TempDir(), "repos")
 	if err != nil {
 		log.Fatalf("TempDir: %v\n", err)
 	}
-	setting.AppDataPath, err = ioutil.TempDir(os.TempDir(), "appdata")
+	setting.AppDataPath, err = os.MkdirTemp(os.TempDir(), "appdata")
 	if err != nil {
 		log.Fatalf("TempDir: %v\n", err)
 	}
@@ -181,7 +180,7 @@ func main() {
 	codeFilePath = filepath.FromSlash(codeFilePath) //Convert to running OS
 
 	//Copy this file if it will not exist in the PR branch
-	dat, err := ioutil.ReadFile(codeFilePath)
+	dat, err := os.ReadFile(codeFilePath)
 	if err != nil {
 		log.Fatalf("Failed to cache this code file : %v", err)
 	}
@@ -245,7 +244,7 @@ func main() {
 		if err != nil {
 			log.Fatalf("Failed to duplicate this code file in PR : %v", err)
 		}
-		err = ioutil.WriteFile(codeFilePath, dat, 0644)
+		err = os.WriteFile(codeFilePath, dat, 0644)
 		if err != nil {
 			log.Fatalf("Failed to duplicate this code file in PR : %v", err)
 		}