Remove ioutil

Signed-off-by: Cléo Rebert <[email protected]>

config.go

@@ -5,7 +5,6 @@ package main
 
 import (
 	"bytes"
-	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
@@ -78,7 +77,7 @@ func writeConfig(conf *config) {
 	if err := toml.NewEncoder(&buffer).Encode(&conf); err != nil {
 		log.Fatalf("Couldn't write config file: %v\n", err)
 	}
-	ioutil.WriteFile(f, buffer.Bytes(), 0644)
+	os.WriteFile(f, buffer.Bytes(), 0644)
 }
 
 func configDir() string {

main.go

@@ -6,7 +6,7 @@ package main
 import (
 	"fmt"
 	"image"
-	"io/ioutil"
+	"io"
 	"log"
 	"os"
 	"regexp"
@@ -60,7 +60,7 @@ func main() {
 	if opt.doLog {
 		log.SetOutput(os.Stdout)
 	} else {
-		log.SetOutput(ioutil.Discard)
+		log.SetOutput(io.Discard)
 	}
 	log.Printf("Application starting. Version: %s (%s)\n", version, distribution)
 	log.Printf("CAP_SYS_RESOURCE: %t\n", hasCapSysResource(getCurrentCaps()))
@@ -106,7 +106,7 @@ func main() {
 }
 
 func dumpLib() string {
-	f, err := ioutil.TempFile("", "librnnoise-*.so")
+	f, err := os.CreateTemp("", "librnnoise-*.so")
 	if err != nil {
 		log.Fatalf("Couldn't open temp file for librnnoise\n")
 	}

rlimit.go

@@ -4,8 +4,8 @@
 package main
 
 import (
-	"io/ioutil"
 	"log"
+	"os"
 	"strconv"
 	"strings"
 	"syscall"
@@ -21,7 +21,7 @@ func getPulsePid() (int, error) {
 	if err != nil {
 		return 0, err
 	}
-	pidbuf, err := ioutil.ReadFile(pulsepidfile)
+	pidbuf, err := os.ReadFile(pulsepidfile)
 	if err != nil {
 		return 0, err
 	}

scripts/embedlicenses.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -28,7 +27,7 @@ func main() { //nolint
 			}
 			dir := filepath.Dir(rel)
 			out.WriteString("FILES: " + dir + "\n")
-			c, err := ioutil.ReadFile(path)
+			c, err := os.ReadFile(path)
 			str := string(c)
 			str = strings.ReplaceAll(str, "`", "`"+" + \"`\" + `") // escape backticks in license text for go src
 			if err != nil {

scripts/signer.go

@@ -5,7 +5,6 @@ import (
 	"encoding/base64"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -46,7 +45,7 @@ func main() { //nolint
 	if doSign && artifactFile != "" {
 		_, priv := loadKeys()
 
-		file, err := ioutil.ReadFile(artifactFile)
+		file, err := os.ReadFile(artifactFile)
 		if err != nil {
 			panic(err)
 		}
@@ -56,7 +55,7 @@ func main() { //nolint
 			panic(err)
 		}
 
-		err = ioutil.WriteFile(signatureFile, sig, 0640)
+		err = os.WriteFile(signatureFile, sig, 0640)
 		if err != nil {
 			panic(err)
 		}
@@ -69,12 +68,12 @@ func main() { //nolint
 			panic(err)
 		}
 
-		file, err := ioutil.ReadFile(artifactFile)
+		file, err := os.ReadFile(artifactFile)
 		if err != nil {
 			panic(err)
 		}
 
-		sig, err := ioutil.ReadFile(signatureFile)
+		sig, err := os.ReadFile(signatureFile)
 		if err != nil {
 			panic(err)
 		}
@@ -86,7 +85,7 @@ func main() { //nolint
 }
 
 func loadKeys() (ed25519.PublicKey, ed25519.PrivateKey) {
-	seed, err := ioutil.ReadFile(filepath.Join(os.Getenv("HOME"), ".config/noisetorch/private.key"))
+	seed, err := os.ReadFile(filepath.Join(os.Getenv("HOME"), ".config/noisetorch/private.key"))
 	if err != nil {
 		panic(err)
 	}
@@ -103,7 +102,7 @@ func generateKeypair() {
 		panic(err)
 		os.Exit(1)
 	}
-	if err := ioutil.WriteFile(filepath.Join(os.Getenv("HOME"), ".config/noisetorch/private.key"), priv.Seed(), 0600); err != nil {
+	if err := os.WriteFile(filepath.Join(os.Getenv("HOME"), ".config/noisetorch/private.key"), priv.Seed(), 0600); err != nil {
 		panic(err)
 		os.Exit(2)
 	}

update.go

@@ -9,7 +9,7 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"os"
@@ -155,7 +155,7 @@ func fetchFile(file string) ([]byte, error) {
 	if resp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf("received on 200 status code when fetching %s. Status: %s", file, resp.Status)
 	}
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}
@@ -197,7 +197,7 @@ func getLatestRelease() (string, error) {
 		defer res.Body.Close()
 	}
 
-	body, readErr := ioutil.ReadAll(res.Body)
+	body, readErr := io.ReadAll(res.Body)
 	if readErr != nil {
 		log.Fatal(readErr)
 	}