1 files changed, 13 insertions, 0 deletions
diff --git a/vendor/github.com/Microsoft/hcsshim/internal/wclayer/layerid.go b/vendor/github.com/Microsoft/hcsshim/internal/wclayer/layerid.go
new file mode 100644
index 000000000..90df3bedc
--- /dev/null
+++ b/vendor/github.com/Microsoft/hcsshim/internal/wclayer/layerid.go
@@ -0,0 +1,13 @@
+package wclayer
+
+import (
+	"path/filepath"
+
+	"github.com/Microsoft/hcsshim/internal/guid"
+)
+
+// LayerID returns the layer ID of a layer on disk.
+func LayerID(path string) (guid.GUID, error) {
+	_, file := filepath.Split(path)
+	return NameToGuid(file)
+}