package chrootarchive import "github.com/docker/docker/pkg/archive" // ApplyLayer parses a diff in the standard layer format from `layer`, // and applies it to the directory `dest`. The stream `layer` can only be // uncompressed. // Returns the size in bytes of the contents of the layer. func ApplyLayer(dest string, layer archive.Reader) (size int64, err error) { return applyLayerHandler(dest, layer, &archive.TarOptions{}, true) } // ApplyUncompressedLayer parses a diff in the standard layer format from // `layer`, and applies it to the directory `dest`. The stream `layer` // can only be uncompressed. // Returns the size in bytes of the contents of the layer. func ApplyUncompressedLayer(dest string, layer archive.Reader, options *archive.TarOptions) (int64, error) { return applyLayerHandler(dest, layer, options, false) }