Appease linter

pkg/commands/oscommands/copy.go

@@ -3,7 +3,6 @@ package oscommands
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 )
@@ -106,7 +105,7 @@ func CopyDir(src string, dst string) (err error) {
 		return //nolint: nakedret
 	}
 
-	entries, err := ioutil.ReadDir(src)
+	entries, err := os.ReadDir(src)
 	if err != nil {
 		return //nolint: nakedret
 	}
@@ -121,8 +120,14 @@ func CopyDir(src string, dst string) (err error) {
 				return //nolint: nakedret
 			}
 		} else {
+			var info os.FileInfo
+			info, err = entry.Info()
+			if err != nil {
+				return //nolint: nakedret
+			}
+
 			// Skip symlinks.
-			if entry.Mode()&os.ModeSymlink != 0 {
+			if info.Mode()&os.ModeSymlink != 0 {
 				continue
 			}
 

pkg/config/config_linux.go

@@ -1,18 +1,17 @@
 package config
 
 import (
-	"io/ioutil"
 	"os"
 	"strings"
 )
 
 func isWSL() bool {
-	data, err := ioutil.ReadFile("/proc/sys/kernel/osrelease")
+	data, err := os.ReadFile("/proc/sys/kernel/osrelease")
 	return err == nil && strings.Contains(string(data), "microsoft")
 }
 
 func isContainer() bool {
-	data, err := ioutil.ReadFile("/proc/1/cgroup")
+	data, err := os.ReadFile("/proc/1/cgroup")
 
 	if strings.Contains(string(data), "docker") ||
 		strings.Contains(string(data), "/lxc/") ||

pkg/gui/controllers/workspace_reset_controller.go

@@ -195,7 +195,7 @@ func getExplodeImage(width int, height int, frame int, max int) string {
 	var buf bytes.Buffer
 
 	// Initialize RNG seed
-	rand.Seed(time.Now().UnixNano())
+	random := rand.New(rand.NewSource(time.Now().UnixNano()))
 
 	// calculate the center of explosion
 	centerX, centerY := width/2, height/2
@@ -223,9 +223,9 @@ func getExplodeImage(width int, height int, frame int, max int) string {
 			// if distance is less than radius and greater than innerRadius, draw explosion char
 			if distance <= radius && distance >= innerRadius {
 				// Make placement random and less likely as explosion progresses
-				if rand.Float64() > progress {
+				if random.Float64() > progress {
 					// Pick a random explosion char
-					char := explosionChars[rand.Intn(len(explosionChars))]
+					char := explosionChars[random.Intn(len(explosionChars))]
 					buf.WriteRune(char)
 				} else {
 					buf.WriteRune(' ')

pkg/integration/clients/go_test.go

@@ -10,7 +10,6 @@ import (
 	"bytes"
 	"errors"
 	"io"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"testing"
@@ -82,7 +81,7 @@ func runCmdHeadless(cmd *exec.Cmd) error {
 		return err
 	}
 
-	_, _ = io.Copy(ioutil.Discard, f)
+	_, _ = io.Copy(io.Discard, f)
 
 	if cmd.Wait() != nil {
 		// return an error with the stderr output

pkg/integration/components/runner.go

@@ -2,7 +2,6 @@ package components
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -222,7 +221,7 @@ func findOrCreateDir(path string) {
 
 func deleteAndRecreateEmptyDir(path string) {
 	// remove contents of integration test directory
-	dir, err := ioutil.ReadDir(path)
+	dir, err := os.ReadDir(path)
 	if err != nil {
 		if os.IsNotExist(err) {
 			err = os.Mkdir(path, 0o777)

pkg/integration/tests/test_list_generator.go

@@ -12,7 +12,6 @@ import (
 	"fmt"
 	"go/format"
 	"io/fs"
-	"io/ioutil"
 	"os"
 	"strings"
 
@@ -26,19 +25,19 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	if err := ioutil.WriteFile("test_list.go", formattedCode, 0o644); err != nil {
+	if err := os.WriteFile("test_list.go", formattedCode, 0o644); err != nil {
 		panic(err)
 	}
 }
 
 func generateCode() []byte {
 	// traverse parent directory to get all subling directories
-	directories, err := ioutil.ReadDir("../tests")
+	directories, err := os.ReadDir("../tests")
 	if err != nil {
 		panic(err)
 	}
 
-	directories = lo.Filter(directories, func(file os.FileInfo, _ int) bool {
+	directories = lo.Filter(directories, func(file fs.DirEntry, _ int) bool {
 		// 'shared' is a special folder containing shared test code so we
 		// ignore it here
 		return file.IsDir() && file.Name() != "shared"
@@ -62,8 +61,8 @@ func generateCode() []byte {
 	return buf.Bytes()
 }
 
-func appendDirTests(dir fs.FileInfo, buf *bytes.Buffer) {
-	files, err := ioutil.ReadDir(fmt.Sprintf("../tests/%s", dir.Name()))
+func appendDirTests(dir fs.DirEntry, buf *bytes.Buffer) {
+	files, err := os.ReadDir(fmt.Sprintf("../tests/%s", dir.Name()))
 	if err != nil {
 		panic(err)
 	}
@@ -77,7 +76,7 @@ func appendDirTests(dir fs.FileInfo, buf *bytes.Buffer) {
 			strings.TrimSuffix(file.Name(), ".go"),
 		)
 
-		fileContents, err := ioutil.ReadFile(fmt.Sprintf("../tests/%s/%s", dir.Name(), file.Name()))
+		fileContents, err := os.ReadFile(fmt.Sprintf("../tests/%s/%s", dir.Name(), file.Name()))
 		if err != nil {
 			panic(err)
 		}