for _, line := range lines {
		key, val, ok := strings.Cut(string(line), ": ")
		if !ok {
			continue
		}
		switch key {
		case "ProductVersion":
			iosVer = val
		case "BuildVersion":
			buildVer = val
		}
	}
	if iosVer == "" || buildVer == "" {
		return "", errors.New("failed to parse ideviceinfo output")
	}
	verSplit := strings.Split(iosVer, ".")
	if len(verSplit) > 2 {

	})
}

// TestLDFlags checks whether building mesh command with
// -ldflags "-X istio.io/istio/pkg/version.buildHub=myhub -X istio.io/istio/pkg/version.buildVersion=mytag"
// results in these values showing up in a generated manifest.
func TestLDFlags(t *testing.T) {
	tmpHub, tmpTag := version.DockerInfo.Hub, version.DockerInfo.Tag
	defer func() {