From c8db980add4cdc9546a7e38dba264f6862662f15 Mon Sep 17 00:00:00 2001
From: Solomon Hykes <solomon@dotcloud.com>
Date: Wed, 20 Mar 2013 22:12:38 -0700
Subject: [PATCH] Image.Changes(): list all changes between an image and a rw
 directory

---
 graph/image.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/graph/image.go b/graph/image.go
index ca03461530..4b10aa05d4 100644
--- a/graph/image.go
+++ b/graph/image.go
@@ -149,6 +149,14 @@ func (image *Image) Mount(root, rw string) error {
 	return nil
 }
 
+func (image *Image) Changes(rw string) ([]Change, error) {
+	layers, err := image.layers()
+	if err != nil {
+		return nil, err
+	}
+	return Changes(layers, rw)
+}
+
 func ValidateId(id string) error {
 	if id == "" {
 		return fmt.Errorf("Image id can't be empty")