1 files changed, 6 insertions, 83 deletions

diff --git a/contrib/fs/dir.go b/contrib/fs/dir.go
index b00fe5c..e43a375 100644
--- a/contrib/fs/dir.go
+++ b/contrib/fs/dir.go
@@ -3,7 +3,7 @@ package fs
 import (
 	"bytes"
 	"io"
-	"io/fs"
+	"os"
 	"sort"
 	"strings"
 	"text/template"
@@ -11,83 +11,6 @@ import (
 	sr "tildegit.org/tjp/sliderule"
 )
 
-// ResolveDirectory opens the directory corresponding to a request path.
-//
-// The string is the full path to the directory. If the returned ReadDirFile
-// is not nil, it will be open and must be closed by the caller.
-func ResolveDirectory(
-	request *sr.Request,
-	fileSystem fs.FS,
-) (string, fs.ReadDirFile, error) {
-	path := strings.Trim(request.Path, "/")
-	if path == "" {
-		path = "."
-	}
-
-	if isPrivate(path) {
-		return "", nil, nil
-	}
-
-	file, err := fileSystem.Open(path)
-	if isNotFound(err) {
-		return "", nil, nil
-	}
-	if err != nil {
-		return "", nil, err
-	}
-
-	isDir, err := fileIsDir(file)
-	if err != nil {
-		_ = file.Close()
-		return "", nil, err
-	}
-
-	if !isDir {
-		_ = file.Close()
-		return "", nil, nil
-	}
-
-	dirFile, ok := file.(fs.ReadDirFile)
-	if !ok {
-		_ = file.Close()
-		return "", nil, nil
-	}
-
-	return path, dirFile, nil
-}
-
-// ResolveDirectoryDefault finds any of the provided filenames within a directory.
-//
-// If it does not find any of the filenames it returns "", nil, nil.
-func ResolveDirectoryDefault(
-	fileSystem fs.FS,
-	dirPath string,
-	dir fs.ReadDirFile,
-	filenames []string,
-) (string, fs.File, error) {
-	entries, err := dir.ReadDir(0)
-	if err != nil {
-		return "", nil, err
-	}
-	sort.Slice(entries, func(a, b int) bool {
-		return entries[a].Name() < entries[b].Name()
-	})
-
-	for _, filename := range filenames {
-		idx := sort.Search(len(entries), func(i int) bool {
-			return entries[i].Name() >= filename
-		})
-
-		if idx < len(entries) && entries[idx].Name() == filename {
-			path := strings.TrimLeft(dirPath+"/"+filename, "./")
-			file, err := fileSystem.Open(path)
-			return path, file, err
-		}
-	}
-
-	return "", nil, nil
-}
-
 // RenderDirectoryListing provides an io.Reader with the output of a directory listing template.
 //
 // The template is provided the following namespace:
@@ -104,13 +27,13 @@ func ResolveDirectoryDefault(
 //   - .Info is a method returning (fs.FileInfo, error)
 func RenderDirectoryListing(
 	path string,
-	dir fs.ReadDirFile,
+	requestpath string,
 	template *template.Template,
 	server sr.Server,
 ) (io.Reader, error) {
 	buf := &bytes.Buffer{}
 
-	environ, err := dirlistNamespace(path, dir, server)
+	environ, err := dirlistNamespace(path, requestpath, server)
 	if err != nil {
 		return nil, err
 	}
@@ -122,8 +45,8 @@ func RenderDirectoryListing(
 	return buf, nil
 }
 
-func dirlistNamespace(path string, dirFile fs.ReadDirFile, server sr.Server) (map[string]any, error) {
-	entries, err := dirFile.ReadDir(0)
+func dirlistNamespace(path, requestpath string, server sr.Server) (map[string]any, error) {
+	entries, err := os.ReadDir(path)
 	if err != nil {
 		return nil, err
 	}
@@ -140,7 +63,7 @@ func dirlistNamespace(path string, dirFile fs.ReadDirFile, server sr.Server) (ma
 	})
 
 	var dirname string
-	if path == "." {
+	if requestpath == "" {
 		dirname = "(root)"
 	} else {
 		dirname = path[strings.LastIndex(path, "/")+1:]