Function SplitHostname

docker/reference/reference.go:179–184

SplitHostname splits a named reference into a hostname and name string. If no valid hostname is found, the hostname is empty and the full value is returned as name Deprecated: Use Domain or Path

(named Named)

// is returned as name
// Deprecated: Use Domain or Path
func SplitHostname(named Named) (string, string) {
	if r, ok := named.(namedRepository); ok {
		return r.Domain(), r.Path()
	}
	return splitDomain(named.Name())
}

// Parse parses s and returns a syntactically valid Reference.
// If an error was encountered it is returned, along with a nil Reference.