add feature gate check

Signed-off-by: cpanato <[email protected]>

checks/evaluation/webhooks.go

@@ -55,5 +55,6 @@ func Webhooks(name string, dl checker.DetailLogger,
 	}
 
 	return checker.CreateProportionalScoreResult(name,
-		fmt.Sprintf("%d/%d hook(s) with no secrets configured detected", hasNoSecretCount, len(r.Webhook)), hasNoSecretCount, len(r.Webhook))
+		fmt.Sprintf("%d/%d hook(s) with no secrets configured detected",
+			hasNoSecretCount, len(r.Webhook)), hasNoSecretCount, len(r.Webhook))
 }

checks/webhook.go

@@ -15,6 +15,8 @@
 package checks
 
 import (
+	"os"
+
 	"github.com/ossf/scorecard/v4/checker"
 	"github.com/ossf/scorecard/v4/checks/evaluation"
 	"github.com/ossf/scorecard/v4/checks/raw"
@@ -36,6 +38,17 @@ func init() {
 
 // WebHooks run Webhooks check.
 func WebHooks(c *checker.CheckRequest) checker.CheckResult {
+	// TODO: remove this check when v6 is released
+	_, enabled := os.LookupEnv("SCORECARD_V6")
+	if !enabled {
+		c.Dlogger.Warn(&checker.LogMessage{
+			Text: "SCORECARD_V6 is not set, not running the Webhook check",
+		})
+
+		e := sce.WithMessage(sce.ErrorUnsupportedCheck, "SCORECARD_V6 is not set, not running the Webhook check")
+		return checker.CreateRuntimeErrorResult(CheckWebHooks, e)
+	}
+
 	rawData, err := raw.WebHook(c)
 	if err != nil {
 		e := sce.WithMessage(sce.ErrScorecardInternal, err.Error())

checks/webhook_test.go

@@ -16,6 +16,7 @@ package checks
 
 import (
 	"context"
+	"os"
 	"testing"
 
 	"github.com/golang/mock/gomock"
@@ -101,6 +102,7 @@ func TestWebhooks(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 
+			os.Setenv("SCORECARD_V6", "true")
 			ctrl := gomock.NewController(t)
 			mockRepo := mockrepo.NewMockRepoClient(ctrl)