ci(master): add golint makefile (openyurtio#662)

* ci(master): add golint makefile

* ci(master): add golint makefile

Makefile

@@ -76,4 +76,18 @@ manifest:
 
 # push generated manifest during 'make manifest'
 push_manifest:
-	bash hack/make-rules/push-manifest.sh
+	bash hack/make-rules/push-manifest.sh
+
+install-golint: ## check golint if not exist install golint tools
+ifeq (, $(shell which golangci-lint))
+	@{ \
+	set -e ;\
+	o install github.com/golangci/golangci-lint/cmd/[email protected] ;\
+	}
+GOLINT_BIN=$(GOBIN)/golangci-lint
+else
+GOLINT_BIN=$(shell which golangci-lint)
+endif
+
+lint: install-golint ## Run go lint against code.
+	$(GOLINT_BIN) run --disable-all  -E deadcode -E gofmt -E goimports -E ineffassign -E misspell -E vet --timeout=15m

pkg/util/iptables/iptables_unsupported_test.go

@@ -0,0 +1,35 @@
+/*
+Copyright 2021 The OpenYurt Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package iptables
+
+import (
+	"testing"
+)
+
+func Test_grabIptablesFileLock(t *testing.T) {
+	err := grabIptablesFileLock(nil)
+	if err != nil {
+		t.Log(err.Error())
+	}
+}
+
+func Test_grabIptablesLocks(t *testing.T) {
+	err := grabIptablesFileLock(nil)
+	if err != nil {
+		t.Log(err.Error())
+	}
+}