stop using the deprecated io/ioutil package

filewriter_test.go

@@ -2,7 +2,6 @@ package files
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -20,7 +19,7 @@ func TestWriteTo(t *testing.T) {
 			"a": NewBytesFile([]byte("foobar")),
 		}),
 	})
-	tmppath, err := ioutil.TempDir("", "files-test")
+	tmppath, err := os.MkdirTemp("", "files-test")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -60,7 +59,7 @@ func TestWriteTo(t *testing.T) {
 				return fmt.Errorf("expected a directory at %q", rpath)
 			}
 		} else {
-			actual, err := ioutil.ReadFile(cpath)
+			actual, err := os.ReadFile(cpath)
 			if err != nil {
 				return err
 			}
@@ -79,7 +78,7 @@ func TestWriteTo(t *testing.T) {
 }
 
 func TestDontAllowOverwrite(t *testing.T) {
-	tmppath, err := ioutil.TempDir("", "files-test")
+	tmppath, err := os.MkdirTemp("", "files-test")
 	assert.NoError(t, err)
 	defer os.RemoveAll(tmppath)
 

filewriter_unix_test.go

@@ -3,7 +3,6 @@
 package files
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -12,7 +11,7 @@ import (
 )
 
 func TestWriteToInvalidPaths(t *testing.T) {
-	tmppath, err := ioutil.TempDir("", "files-test")
+	tmppath, err := os.MkdirTemp("", "files-test")
 	assert.NoError(t, err)
 	defer os.RemoveAll(tmppath)
 

filewriter_windows_test.go

@@ -3,7 +3,6 @@
 package files
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -12,7 +11,7 @@ import (
 )
 
 func TestWriteToInvalidPaths(t *testing.T) {
-	tmppath, err := ioutil.TempDir("", "files-test")
+	tmppath, err := os.MkdirTemp("", "files-test")
 	assert.NoError(t, err)
 	defer os.RemoveAll(tmppath)
 

filter_test.go

@@ -1,7 +1,6 @@
 package files
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -35,13 +34,13 @@ func TestFileFilter(t *testing.T) {
 	if err == nil {
 		t.Errorf("creating a filter without an invalid ignore file path should have failed")
 	}
-	tmppath, err := ioutil.TempDir("", "filter-test")
+	tmppath, err := os.MkdirTemp("", "filter-test")
 	if err != nil {
 		t.Fatal(err)
 	}
 	ignoreFilePath := filepath.Join(tmppath, "ignoreFile")
 	ignoreFileContents := []byte("a.txt")
-	if err := ioutil.WriteFile(ignoreFilePath, ignoreFileContents, 0666); err != nil {
+	if err := os.WriteFile(ignoreFilePath, ignoreFileContents, 0666); err != nil {
 		t.Fatal(err)
 	}
 	filterWithIgnoreFile, err := NewFilter(ignoreFilePath, nil, false)

helpers_test.go

@@ -1,7 +1,7 @@
 package files
 
 import (
-	"io/ioutil"
+	"io"
 	"testing"
 )
 
@@ -56,7 +56,7 @@ func CheckDir(t *testing.T, dir Directory, expected []Event) {
 				if !ok {
 					t.Fatalf("[%d] expected file to be a normal file: %T", i, it.Node())
 				}
-				out, err := ioutil.ReadAll(mf)
+				out, err := io.ReadAll(mf)
 				if err != nil {
 					t.Errorf("[%d] failed to read file", i)
 					continue

multipartfile.go

@@ -2,7 +2,6 @@ package files
 
 import (
 	"io"
-	"io/ioutil"
 	"mime"
 	"mime/multipart"
 	"net/url"
@@ -94,7 +93,7 @@ func (w *multipartWalker) nextFile() (Node, error) {
 			walker: w,
 		}, nil
 	case applicationSymlink:
-		out, err := ioutil.ReadAll(part)
+		out, err := io.ReadAll(part)
 		if err != nil {
 			return nil, err
 		}

readerfile.go

@@ -3,7 +3,6 @@ package files
 import (
 	"bytes"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 )
@@ -29,7 +28,7 @@ func NewReaderFile(reader io.Reader) File {
 func NewReaderStatFile(reader io.Reader, stat os.FileInfo) File {
 	rc, ok := reader.(io.ReadCloser)
 	if !ok {
-		rc = ioutil.NopCloser(reader)
+		rc = io.NopCloser(reader)
 	}
 
 	return &ReaderFile{"", rc, stat, -1}

serialfile_test.go

@@ -2,7 +2,7 @@ package files
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"sort"
@@ -22,7 +22,7 @@ func TestSerialFile(t *testing.T) {
 }
 
 func testSerialFile(t *testing.T, hidden, withIgnoreRules bool) {
-	tmppath, err := ioutil.TempDir("", "files-test")
+	tmppath, err := os.MkdirTemp("", "files-test")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -67,7 +67,7 @@ func testSerialFile(t *testing.T, hidden, withIgnoreRules bool) {
 		if c == "" {
 			continue
 		}
-		if err := ioutil.WriteFile(path, []byte(c), 0666); err != nil {
+		if err := os.WriteFile(path, []byte(c), 0666); err != nil {
 			t.Fatal(err)
 		}
 	}
@@ -158,7 +158,7 @@ testInputs:
 				return fmt.Errorf("expected a directory at %q", path)
 			}
 		case File:
-			actual, err := ioutil.ReadAll(nd)
+			actual, err := io.ReadAll(nd)
 			if err != nil {
 				return err
 			}

webfile_test.go

@@ -2,7 +2,7 @@ package files
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
@@ -21,7 +21,7 @@ func TestWebFile(t *testing.T) {
 		t.Fatal(err)
 	}
 	wf := NewWebFile(u)
-	body, err := ioutil.ReadAll(wf)
+	body, err := io.ReadAll(wf)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -41,7 +41,7 @@ func TestWebFile_notFound(t *testing.T) {
 		t.Fatal(err)
 	}
 	wf := NewWebFile(u)
-	_, err = ioutil.ReadAll(wf)
+	_, err = io.ReadAll(wf)
 	if err == nil {
 		t.Fatal("expected error")
 	}
@@ -68,7 +68,7 @@ func TestWebFileSize(t *testing.T) {
 		t.Errorf("expected size to be %d, got %d", len(body), size)
 	}
 
-	actual, err := ioutil.ReadAll(wf1)
+	actual, err := io.ReadAll(wf1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -81,7 +81,7 @@ func TestWebFileSize(t *testing.T) {
 	// Read size after reading file.
 
 	wf2 := NewWebFile(u)
-	actual, err = ioutil.ReadAll(wf2)
+	actual, err = io.ReadAll(wf2)
 	if err != nil {
 		t.Fatal(err)
 	}