Add linters

.github/workflows/ci.yml

@@ -61,6 +61,9 @@ jobs:
           EUREKA_ADDR: http://localhost:${{ job.services.eureka.ports[8761] }}/eureka
         run: go test -v -race -coverprofile=coverage.coverprofile -covermode=atomic -tags integration ./...
 
+      - name: Run linters
+        run: make -k lint
+
       - name: Upload coverage
         uses: codecov/codecov-action@v1
         with:

.gitignore

@@ -43,3 +43,4 @@ Session.vim
 # auto-generated tag files
 tags
 
+/bin/

Makefile

@@ -0,0 +1,23 @@
+OS = $(shell uname | tr A-Z a-z)
+
+REVIVE_VERSION = 1.0.7
+STATICCHECK_VERSION = 2021.1
+
+bin/revive: bin/revive-${REVIVE_VERSION}
+	@ln -sf revive-${REVIVE_VERSION} bin/revive
+bin/revive-${REVIVE_VERSION}:
+	@mkdir -p bin
+	curl -L https://github.com/mgechev/revive/releases/download/v${REVIVE_VERSION}/revive_${REVIVE_VERSION}_$(shell uname)_x86_64.tar.gz | tar -zOxf - revive > ./bin/revive-${REVIVE_VERSION} && chmod +x ./bin/revive-${REVIVE_VERSION}
+
+bin/staticcheck: bin/staticcheck-${STATICCHECK_VERSION}
+	@ln -sf staticcheck-${STATICCHECK_VERSION} bin/staticcheck
+bin/staticcheck-${STATICCHECK_VERSION}:
+	@mkdir -p bin
+	curl -L https://github.com/dominikh/go-tools/releases/download/${STATICCHECK_VERSION}/staticcheck_${OS}_amd64.tar.gz | tar -zOxf - staticcheck > ./bin/staticcheck-${STATICCHECK_VERSION} && chmod +x ./bin/staticcheck-${STATICCHECK_VERSION}
+
+.PHONY: lint
+lint: bin/revive bin/staticcheck
+	go vet ./...
+	bin/revive ./...
+	bin/staticcheck ./...
+	gofmt -l -s -e . | grep .go && exit 1