Package and provides helpers for adding Close to io.{Reader|Writer}.

Package compare provides methods for comparing images, indexes, and layers.

Package depcheck defines a test utility for ensuring certain packages don't take on heavy dependencies.

Package editor implements a simple interface for interactive file editing.

Package estargz adapts the containerd estargz package to our abstractions.

Package gzip provides helper functions for interacting with gzipped streams.

Package httptest provides a method for testing a TLS server a la net/http/httptest.

Package legacy provides methods for interacting with legacy image formats.

Package redact contains a simple context signal for redacting requests.

Package retry provides methods for retrying operations.

Package verify provides a ReadCloser that verifies content matches the expected hash values.