func (a *Driver) Changes(id string) ([]archive.Change, error) { layers, err := a.getParentLayerPaths(id) if err != nil { return nil, err } return archive.Changes(layers, path.Join(a.rootPath(), "diff", id)) }
// Changes produces a list of changes between the specified layer // and its parent layer. If parent is "", then all changes will be ADD changes. func (a *Driver) Changes(id, parent string) ([]archive.Change, error) { // AUFS doesn't have snapshots, so we need to get changes from all parent // layers. layers, err := a.getParentLayerPaths(id) if err != nil { return nil, err } return archive.Changes(layers, path.Join(a.rootPath(), "diff", id)) }