ErrorSeq returns an iterator that has no items and always returns the given error.

ExecHelper executes an external program to get the credentials from a native store. It implements [HelperRunner].

Reader methods.

GetBlob returns any committed data and is descriptor. It returns an error if the data hasn't been committed or there was an error doing so.

This file implements the ociregistry.Reader methods.

HasContent returns a checker that checks r matches the expected data and has the expected content type. If wantMediaType is empty, application/octet-s

ID implements [ociregistry.BlobWriter.ID] by returning a randomly allocated hex UUID.

Immutable returns a registry wrap r but only allows content to be added but not changed once added: nothing can be deleted and tags can't be changed.

Is makes it possible for users to write `if errors.Is(err, ociregistry.ErrRangeInvalid)` even when the error hasn't exactly wrapped that error.

IsValidDigest reports whether the digest d is well formed. Deprecated: use [ociref.IsValidDigest].

IsValidDigest reports whether the digest d is well formed.

IsValidRepoName reports whether the given repository name is valid according to the specification. Deprecated: use [ociref.IsValidRepository].

IsValidTag reports whether the digest d is valid according to the specification. Deprecated: use [ociref.IsValidTag].

New returns a registry that unifies the contents from both the given registries. If there's a conflict, (for example a tag resolves to a different thi

TODO (breaking API change) rename NewWithConfig to New so we don't have two very similar entry points. New is like NewWithConfig(nil).

NewRegistry returns a Registry instance that wraps r, providing convenience methods for pushing and checking content inside the given test instance.

ParseRange extracts the start and end offsets from a Content-Range string. The resulting start is inclusive and the end exclusive, to match Go convent

This file implements the ociregistry.Writer methods.

This file implements the ociregistry.Writer methods.

RangeString formats a pair of start and end offsets in the Content-Range form. The input start is inclusive and the end exclusive, to match Go convent

ReadOnly returns a registry implementation that returns an "operation unsupported" error from all entry points that mutate the registry.