Drover's back, baby!

go/src/infra/libs/git/mode.go

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package git
+
+import (
+        "fmt"
+)
+
+// Types ///////////////////////////////////////////////////////////////////////
+
+// Mode is a typed representation of git's tree mode concept
+type Mode int
+
+// Member functions ////////////////////////////////////////////////////////////
+
+// Type returns a Object.Type() compatible string for this mode.
+func (m Mode) Type() ObjectType {
+        switch {
+        case m == 0040000:
+                return TreeType
+        case m == 0160000:
+                return CommitType
+        case (m & 0100000) != 0:
+                return BlobType
+        default:
+                return UnknownType
+        }
+}
+
+func (m Mode) String() string { return fmt.Sprintf("%06o", m) }