func ParseArtifactFromURI()

in pkg/registry/artifact.go [27:54]

• 27 lines of code
• 4 McCabe index (conditional complexity)

func ParseArtifactFromURI(uri string) (*Artifact, error) {
	elements := strings.SplitN(uri, "/", 2)
	if len(elements) != 2 {
		return nil, fmt.Errorf("registry not found")
	}
	registry := elements[0]
	rol := elements[1]

	var tag string
	var digest string
	elements = strings.SplitN(rol, "@", 2)
	if len(elements) != 2 {
		elements = strings.SplitN(rol, ":", 2)
		if len(elements) != 2 {
			return nil, fmt.Errorf("tag or digest not found")
		}
		tag = elements[1]
	} else {
		digest = elements[1]
	}
	repository := elements[0]
	return &Artifact{
		Registry:   registry,
		Repository: repository,
		Tag:        tag,
		Digest:     digest,
	}, nil
}