Clean up vfs/leaf.go

The git module now uses alternative implementation that uses os module + strings as path directly (#1945).

The remaining use case is also updated to use git.FindLeafInTree, as it's a better fit.

internal/bundle/helpers.go

@@ -18,8 +18,8 @@ import (
 	"github.com/databricks/cli/libs/env"
 	"github.com/databricks/cli/libs/filer"
 	"github.com/databricks/cli/libs/flags"
+	"github.com/databricks/cli/libs/git"
 	"github.com/databricks/cli/libs/template"
-	"github.com/databricks/cli/libs/vfs"
 	"github.com/databricks/databricks-sdk-go"
 	"github.com/stretchr/testify/require"
 )
@@ -144,15 +144,14 @@ func getBundleRemoteRootPath(w *databricks.WorkspaceClient, t *testing.T, unique
 }
 
 func blackBoxRun(t *testing.T, root string, args ...string) (stdout string, stderr string) {
-	cwd := vfs.MustNew(".")
-	gitRoot, err := vfs.FindLeafInTree(cwd, ".git")
+	gitRoot, err := git.FindLeafInTree(".", ".git")
 	require.NoError(t, err)
 
 	t.Setenv("BUNDLE_ROOT", root)
 
 	// Create the command
 	cmd := exec.Command("go", append([]string{"run", "main.go"}, args...)...)
-	cmd.Dir = gitRoot.Native()
+	cmd.Dir = gitRoot
 
 	// Create buffers to capture output
 	var outBuffer, errBuffer bytes.Buffer

libs/git/info.go

@@ -105,7 +105,7 @@ func ensureWorkspacePrefix(p string) string {
 func fetchRepositoryInfoDotGit(ctx context.Context, path string) (RepositoryInfo, error) {
 	result := RepositoryInfo{}
 
-	rootDir, err := findLeafInTree(path, GitDirectoryName)
+	rootDir, err := FindLeafInTree(path, GitDirectoryName)
 	if rootDir == "" {
 		return result, err
 	}
@@ -135,7 +135,7 @@ func fetchRepositoryInfoDotGit(ctx context.Context, path string) (RepositoryInfo
 	return result, nil
 }
 
-func findLeafInTree(p string, leafName string) (string, error) {
+func FindLeafInTree(p string, leafName string) (string, error) {
 	var err error
 	for i := 0; i < 10000; i++ {
 		_, err = os.Stat(filepath.Join(p, leafName))