cleanup: use built-in t.TempDir() (#6471)

Signed-off-by: Nick Santos <nick.santos@docker.com>

internal/controllers/core/extensionrepo/reconciler_test.go

@@ -14,10 +14,8 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 
 	"github.com/tilt-dev/tilt/internal/controllers/fake"
-	"github.com/tilt-dev/tilt/internal/testutils/tempdir"
 	"github.com/tilt-dev/tilt/internal/xdg"
 	"github.com/tilt-dev/tilt/pkg/apis/core/v1alpha1"
-	"github.com/tilt-dev/wmclient/pkg/os/temp"
 )
 
 func TestInvalidRepo(t *testing.T) {
@@ -208,11 +206,8 @@ type fixture struct {
 
 func newFixture(t *testing.T) *fixture {
 	cfb := fake.NewControllerFixtureBuilder(t)
-	tmpDir, err := temp.NewDir(tempdir.SanitizeFileName(t.Name()))
-	require.NoError(t, err)
-	t.Cleanup(func() { _ = os.RemoveAll(tmpDir.Path()) })
-
-	base := xdg.FakeBase{Dir: tmpDir.Path()}
+	tmpDir := t.TempDir()
+	base := xdg.FakeBase{Dir: tmpDir}
 	r, err := NewReconciler(cfb.Client, cfb.Store, base)
 	require.NoError(t, err)
 

internal/filelock/with_lock.go

@@ -24,10 +24,15 @@ func withLock(filename string, lt lockType, action func() error) error {
 	if err != nil {
 		return err
 	}
+	defer func() {
+		_ = lockfile.Close()
+	}()
 	err = lock(lockfile, lt)
 	if err != nil {
 		return err
 	}
-	defer func() { _ = Unlock(lockfile) }()
+	defer func() {
+		_ = Unlock(lockfile)
+	}()
 	return action()
 }

internal/testutils/tempdir/temp_dir_fixture.go

@@ -4,16 +4,13 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
-	"runtime"
 	"strings"
 	"testing"
-
-	"github.com/tilt-dev/wmclient/pkg/os/temp"
 )
 
 type TempDirFixture struct {
 	t      testing.TB
-	dir    *temp.TempDir
+	dir    string
 	oldDir string
 }
 
@@ -25,27 +22,20 @@ func SanitizeFileName(name string) string {
 }
 
 func NewTempDirFixture(t testing.TB) *TempDirFixture {
-	dir, err := temp.NewDir(SanitizeFileName(t.Name()))
-	if err != nil {
-		t.Fatalf("Error making temp dir: %v", err)
-	}
-
-	ret := &TempDirFixture{
+	f := &TempDirFixture{
 		t:   t,
-		dir: dir,
+		dir: t.TempDir(),
 	}
-
-	t.Cleanup(ret.tearDown)
-
-	return ret
+	t.Cleanup(f.tearDown)
+	return f
 }
 
 func (f *TempDirFixture) T() testing.TB {
 	return f.t
 }
 
 func (f *TempDirFixture) Path() string {
-	return f.dir.Path()
+	return f.dir
 }
 
 func (f *TempDirFixture) Chdir() {
@@ -154,11 +144,11 @@ func (f *TempDirFixture) Rm(pathInRepo string) {
 }
 
 func (f *TempDirFixture) NewFile(prefix string) (*os.File, error) {
-	return os.CreateTemp(f.dir.Path(), prefix)
+	return os.CreateTemp(f.dir, prefix)
 }
 
 func (f *TempDirFixture) TempDir(prefix string) string {
-	name, err := os.MkdirTemp(f.dir.Path(), prefix)
+	name, err := os.MkdirTemp(f.dir, prefix)
 	if err != nil {
 		f.t.Fatal(err)
 	}
@@ -172,14 +162,4 @@ func (f *TempDirFixture) tearDown() {
 			f.t.Fatal(err)
 		}
 	}
-
-	err := f.dir.TearDown()
-	if err != nil && runtime.GOOS == "windows" &&
-		(strings.Contains(err.Error(), "The process cannot access the file") ||
-			strings.Contains(err.Error(), "Access is denied")) {
-		// NOTE(nick): I'm not convinced that this is a real problem.
-		// I think it might just be clean up of file notification I/O.
-	} else if err != nil {
-		f.t.Fatal(err)
-	}
 }

vendor/modules.txt

@@ -756,8 +756,6 @@ github.com/tilt-dev/tilt-apiserver/pkg/storage/filepath
 ## explicit; go 1.13
 github.com/tilt-dev/wmclient/pkg/analytics
 github.com/tilt-dev/wmclient/pkg/dirs
-github.com/tilt-dev/wmclient/pkg/env
-github.com/tilt-dev/wmclient/pkg/os/temp
 # github.com/tonistiigi/fsutil v0.0.0-20240424095704-91a3fc46842c
 ## explicit; go 1.20
 github.com/tonistiigi/fsutil