"testdata/check-inject/never-match-injector.yaml",
	}
	var whs []admitv1.MutatingWebhookConfiguration
	for _, whName := range whFiles {
		file, err := os.ReadFile(whName)
		if err != nil {
			t.Fatal(err)
		}
		var wh *admitv1.MutatingWebhookConfiguration
		if err := yaml.Unmarshal(file, &wh); err != nil {
			t.Fatal(err)
		}
		whs = append(whs, *wh)
	}
	for _, c := range cases {

	}
	if len(revWebhooks) > 1 {
		return "", fmt.Errorf("cannot modify tag: found multiple canonical webhooks with revision %q", opts.Revision)
	}

	whs, err := GetWebhooksWithTag(ctx, client.Kube(), opts.Tag)
	if err != nil {
		return "", err
	}
	if len(whs) > 0 && !opts.Overwrite {
		return "", fmt.Errorf("revision tag %q already exists, and --overwrite is false", opts.Tag)
	}