Files
skopeo/vendor/github.com/containers/image/docker/docker_utils.go
2016-06-28 17:24:20 +02:00

21 lines
505 B
Go

package docker
import "github.com/containers/image/docker/reference"
// parseDockerImageName converts a string into a reference and tag value.
func parseDockerImageName(img string) (reference.Named, string, error) {
ref, err := reference.ParseNamed(img)
if err != nil {
return nil, "", err
}
ref = reference.WithDefaultTag(ref)
var tag string
switch x := ref.(type) {
case reference.Canonical:
tag = x.Digest().String()
case reference.NamedTagged:
tag = x.Tag()
}
return ref, tag, nil
}