| package chrootarchive |
| |
| import ( |
| "io" |
| |
| "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 io.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 io.Reader, options *archive.TarOptions) (int64, error) { |
| return applyLayerHandler(dest, layer, options, false) |
| } |