Method Less

pkg/blob/ref.go:818–829

Less reports whether r sorts before o. Invalid references blobs sort first.

(o Ref)

// Less reports whether r sorts before o. Invalid references blobs sort first.
func (r Ref) Less(o Ref) bool {
	if r.Valid() != o.Valid() {
		return o.Valid()
	}
	if !r.Valid() {
		return false
	}
	if n1, n2 := r.digest.digestName(), o.digest.digestName(); n1 != n2 {
		return n1 < n2
	}
	return bytes.Compare(r.digest.bytes(), o.digest.bytes()) < 0
}

// ByRef sorts blob references.
type ByRef []Ref