From 75ec94a87a52a7230c9b7d9b3e150a0da2725e58 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sun, 6 Aug 2017 23:12:27 +0200
Subject: nametransform: add Dir() function

Dir is like filepath.Dir but returns "" instead of ".".
This was already implemented in fusefrontend_reverse as saneDir().

We will need it in nametransform for the improved diriv caching.
---
 internal/fusefrontend_reverse/reverse_longnames.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'internal/fusefrontend_reverse/reverse_longnames.go')

diff --git a/internal/fusefrontend_reverse/reverse_longnames.go b/internal/fusefrontend_reverse/reverse_longnames.go
index 3b2ddea..ec164f1 100644
--- a/internal/fusefrontend_reverse/reverse_longnames.go
+++ b/internal/fusefrontend_reverse/reverse_longnames.go
@@ -86,7 +86,7 @@ func (rfs *ReverseFS) newNameFile(relPath string) (nodefs.File, fuse.Status) {
 	dotName := filepath.Base(relPath)                                    // gocryptfs.longname.XYZ.name
 	longname := dotName[:len(dotName)-len(nametransform.LongNameSuffix)] // gocryptfs.longname.XYZ
 	// cipher directory
-	cDir := saneDir(relPath)
+	cDir := nametransform.Dir(relPath)
 	// plain directory
 	pDir, err := rfs.decryptPath(cDir)
 	if err != nil {
-- 
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