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Diffstat (limited to 'internal/nametransform/diriv.go')
-rw-r--r-- | internal/nametransform/diriv.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/internal/nametransform/diriv.go b/internal/nametransform/diriv.go index 6746f04..87e7887 100644 --- a/internal/nametransform/diriv.go +++ b/internal/nametransform/diriv.go @@ -162,3 +162,12 @@ func (be *NameTransform) EncryptPathDirIV(plainPath string, rootDir string) (cip be.DirIVCache.Store(parentDir, iv, cParentDir) return cipherPath, nil } + +// Dir is like filepath.Dir but returns "" instead of ".". +func Dir(path string) string { + d := filepath.Dir(path) + if d == "." { + return "" + } + return d +} |