Added code to resolve directory symlinks.

pkg/files/files.go

@@ -3,6 +3,8 @@ package files
 import (
 	"io/ioutil"
 	"net/url"
+	"os"
+	"path/filepath"
 	"time"
 )
 
@@ -29,7 +31,15 @@ func ScanDirectory(path, urlBase string) (entries []DirEntry, stats DirStats, er
 	dir, err := ioutil.ReadDir(path)
 	for _, entry := range dir {
 
-		if entry.IsDir() {
+		var isDirLink bool
+		if entry.Mode().Type().String()[0] == 'L' {
+			if slp, err := filepath.EvalSymlinks(filepath.Join(path, entry.Name())); err == nil {
+				lStat, _ := os.Lstat(slp)
+				isDirLink = lStat.IsDir()
+			}
+		}
+
+		if entry.IsDir() || isDirLink {
 			dirEntries = append(dirEntries, DirEntry{
 				Name:     entry.Name(),
 				Link:     url.PathEscape(entry.Name()) + "/",