chore: add make help cmd (#2854)

Signed-off-by: yyzxw <1020938856@qq.com>

Author: yyzxw

Makefile

@@ -46,7 +46,7 @@ ifdef IMAGE_NAMESPACE
 IMAGE_PREFIX=${IMAGE_NAMESPACE}/
 endif
 
-# protoc,my.proto
+## protoc,my.proto
 define protoc
 	# protoc $(1)
     PATH=${DIST_DIR}:$$PATH protoc \
@@ -66,22 +66,26 @@ endef
 .PHONY: all
 all: controller image
 
-# downloads vendor files needed by tools.go (i.e. go_install)
+##@ Development
 .PHONY: go-mod-vendor
-go-mod-vendor:
+go-mod-vendor: ## downloads vendor files needed by tools.go (i.e. go_install)
 	go mod tidy
 	go mod vendor
 
+.PHONY: lint
+lint: go-mod-vendor ## run all linters
+	golangci-lint run --fix
+
 .PHONY: install-go-tools-local
-install-go-tools-local: go-mod-vendor
+install-go-tools-local: go-mod-vendor ## install all go tools
 	./hack/installers/install-codegen-go-tools.sh
 
 .PHONY: install-protoc-local
-install-protoc-local:
+install-protoc-local: ## install protoc tool
 	./hack/installers/install-protoc.sh
 
 .PHONY: install-devtools-local
-install-devtools-local:
+install-devtools-local: ## install dev tools
 	./hack/installers/install-dev-tools.sh
 
 # Installs all tools required to build and test locally
@@ -94,6 +98,8 @@ APIMACHINERY_PKGS=k8s.io/apimachinery/pkg/util/intstr,+k8s.io/apimachinery/pkg/a
 .PHONY: install-toolchain
 install-toolchain: install-go-tools-local install-protoc-local
 
+##@ Code Generation
+
 # generates all auto-generated code
 .PHONY: codegen
 codegen: go-mod-vendor gen-proto gen-k8scodegen gen-openapi gen-mocks gen-crd manifests docs
@@ -104,7 +110,7 @@ gen-proto: k8s-proto api-proto ui-proto
 
 # generates the .proto files affected by changes to types.go
 .PHONY: k8s-proto
-k8s-proto: go-mod-vendor $(TYPES)
+k8s-proto: go-mod-vendor $(TYPES) ## generate kubernetes protobuf files
 	PATH=${DIST_DIR}:$$PATH go-to-protobuf \
 		--go-header-file=./hack/custom-boilerplate.go.txt \
 		--packages=github.com/argoproj/argo-rollouts/pkg/apis/rollouts/v1alpha1 \
@@ -117,44 +123,42 @@ k8s-proto: go-mod-vendor $(TYPES)
 
 # generates *.pb.go, *.pb.gw.go, swagger from .proto files
 .PHONY: api-proto
-api-proto: go-mod-vendor k8s-proto
+api-proto: go-mod-vendor k8s-proto ## generate api protobuf files
 	$(call protoc,pkg/apiclient/rollout/rollout.proto)
 
 # generates ui related proto files
 .PHONY: ui-proto
-ui-proto:
+ui-proto: ## generate ui protobuf files
 	yarn --cwd ui run protogen
 
 # generates k8s client, informer, lister, deepcopy from types.go
 .PHONY: gen-k8scodegen
-gen-k8scodegen: go-mod-vendor
+gen-k8scodegen: go-mod-vendor ## generate kubernetes codegen files
 	./hack/update-codegen.sh
 
 # generates ./manifests/crds/
 .PHONY: gen-crd
-gen-crd: install-go-tools-local
+gen-crd: install-go-tools-local ## generate crd manifests
 	go run ./hack/gen-crd-spec/main.go
 
 # generates mock files from interfaces
 .PHONY: gen-mocks
-gen-mocks: install-go-tools-local
+gen-mocks: install-go-tools-local ## generate mock files
 	./hack/update-mocks.sh
 
 # generates openapi_generated.go
 .PHONY: gen-openapi
-gen-openapi: $(DIST_DIR)/openapi-gen
+gen-openapi: $(DIST_DIR)/openapi-gen ## generate openapi files
 	PATH=${DIST_DIR}:$$PATH openapi-gen \
 		--go-header-file ${CURRENT_DIR}/hack/custom-boilerplate.go.txt \
 		--input-dirs github.com/argoproj/argo-rollouts/pkg/apis/rollouts/v1alpha1 \
 		--output-package github.com/argoproj/argo-rollouts/pkg/apis/rollouts/v1alpha1 \
 		--report-filename pkg/apis/api-rules/violation_exceptions.list
 
-.PHONY: controller
-controller:
-	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/rollouts-controller ./cmd/rollouts-controller
+##@ Plugins
 
 .PHONY: plugin
-plugin: ui/dist
+plugin: ui/dist ## build plugin
 	cp -r ui/dist/app/* server/static
 	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${PLUGIN_CLI_NAME} ./cmd/kubectl-argo-rollouts
 
@@ -163,28 +167,30 @@ ui/dist:
 	yarn --cwd ui build
 
 .PHONY: plugin-linux
-plugin-linux: ui/dist
+plugin-linux: ui/dist ## build plugin for linux
 	cp -r ui/dist/app/* server/static
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${PLUGIN_CLI_NAME}-linux-amd64 ./cmd/kubectl-argo-rollouts
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${PLUGIN_CLI_NAME}-linux-arm64 ./cmd/kubectl-argo-rollouts
 
 .PHONY: plugin-darwin
-plugin-darwin: ui/dist
+plugin-darwin: ui/dist ## build plugin for darwin
 	cp -r ui/dist/app/* server/static
 	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${PLUGIN_CLI_NAME}-darwin-amd64 ./cmd/kubectl-argo-rollouts
 	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${PLUGIN_CLI_NAME}-darwin-arm64 ./cmd/kubectl-argo-rollouts
 
 .PHONY: plugin-windows
-plugin-windows: ui/dist
+plugin-windows: ui/dist  ## build plugin for windows
 	cp -r ui/dist/app/* server/static
 	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${PLUGIN_CLI_NAME}-windows-amd64 ./cmd/kubectl-argo-rollouts
 
-.PHONY: docs
-docs:
-	go run ./hack/gen-docs/main.go
+##@ Build
+
+.PHONY: controller
+controller: ## build controller binary
+	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/rollouts-controller ./cmd/rollouts-controller
 
 .PHONY: builder-image
-builder-image:
+builder-image: ## build builder image
 	DOCKER_BUILDKIT=1 docker build  -t $(IMAGE_PREFIX)argo-rollouts-ci-builder:$(IMAGE_TAG) --target builder .
 		@if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)argo-rollouts:$(IMAGE_TAG) ; fi
 
@@ -198,95 +204,105 @@ else
 endif
 	@if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)argo-rollouts:$(IMAGE_TAG) ; fi
 
+
+# Build sample plugin with debug info
+# https://www.jetbrains.com/help/go/attach-to-running-go-processes-with-debugger.html
+.PHONY: build-sample-metric-plugin-debug
+build-sample-metric-plugin-debug: ## build sample metric plugin with debug info
+	go build -gcflags="all=-N -l" -o metric-plugin test/cmd/metrics-plugin-sample/main.go
+
+.PHONY: build-sample-traffic-plugin-debug
+build-sample-traffic-plugin-debug: ## build sample traffic plugin with debug info
+	go build -gcflags="all=-N -l" -o traffic-plugin test/cmd/trafficrouter-plugin-sample/main.go
+
 .PHONY: plugin-image
-plugin-image:
+plugin-image: ## build plugin image
 	DOCKER_BUILDKIT=1 docker build --target kubectl-argo-rollouts -t $(IMAGE_PREFIX)kubectl-argo-rollouts:$(IMAGE_TAG) .
 	if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)kubectl-argo-rollouts:$(IMAGE_TAG) ; fi
 
-.PHONY: lint
-lint: go-mod-vendor
-	golangci-lint run --fix
+##@ Test
 
 .PHONY: test
-test: test-kustomize
+test: test-kustomize ## run all tests
 	@make test-unit
 
 .PHONY: test-kustomize
-test-kustomize:
+test-kustomize: ## run kustomize tests
 	./test/kustomize/test.sh
 
 .PHONY: start-e2e
-start-e2e:
+start-e2e: ## start e2e test environment
 	go run ./cmd/rollouts-controller/main.go --instance-id ${E2E_INSTANCE_ID} --loglevel debug --kloglevel 6
 
 .PHONY: test-e2e
 test-e2e: install-devtools-local
 	${DIST_DIR}/gotestsum --rerun-fails-report=rerunreport.txt --junitfile=junit.xml --format=testname --packages="./test/e2e" --rerun-fails=5 -- -timeout 60m -count 1 --tags e2e -p ${E2E_PARALLEL} -parallel ${E2E_PARALLEL} -v --short ./test/e2e ${E2E_TEST_OPTIONS}
 
 .PHONY: test-unit
- test-unit: install-devtools-local
+ test-unit: install-devtools-local ## run unit tests
 	${DIST_DIR}/gotestsum --junitfile=junit.xml --format=testname -- -covermode=count -coverprofile=coverage.out `go list ./... | grep -v ./test/cmd/metrics-plugin-sample`
 
 
 .PHONY: coverage
-coverage: test
+coverage: test ## run coverage tests
 	go tool cover -html=coverage.out -o coverage.html
 	open coverage.html
 
 .PHONY: manifests
-manifests:
+manifests: ## generate manifests e.g. CRD, RBAC etc.
 	./hack/update-manifests.sh
 
 .PHONY: clean
-clean:
+clean: ## clean up build artifacts
 	-rm -rf ${CURRENT_DIR}/dist
 	-rm -rf ${CURRENT_DIR}/ui/dist
 
 .PHONY: precheckin
 precheckin: test lint
 
+##@ Docs
+
+# convenience target to run `mkdocs serve` using a docker container
+.PHONY: serve-docs
+serve-docs: docs ## serve docs locally
+	docker run --rm -it -p 8000:8000 -v ${CURRENT_DIR}:/docs squidfunk/mkdocs-material serve -a 0.0.0.0:8000
+
+.PHONY: docs
+docs: ## build docs
+	go run ./hack/gen-docs/main.go
+
+##@ Release
+
 .PHONY: release-docs
-release-docs: docs
+release-docs: docs ## build and deploy docs
 	docker run --rm -it \
 		-v ~/.ssh:/root/.ssh \
 		-v ${CURRENT_DIR}:/docs \
 		-v ~/.gitconfig:/root/.gitconfig \
 		squidfunk/mkdocs-material gh-deploy -r ${GIT_REMOTE_REPO}
 
-# convenience target to run `mkdocs serve` using a docker container
-.PHONY: serve-docs
-serve-docs: docs
-	docker run --rm -it -p 8000:8000 -v ${CURRENT_DIR}:/docs squidfunk/mkdocs-material serve -a 0.0.0.0:8000
-
 .PHONY: release-precheck
-release-precheck: manifests
+release-precheck: manifests ## precheck release
 	@if [ "$(GIT_TREE_STATE)" != "clean" ]; then echo 'git tree state is $(GIT_TREE_STATE)' ; exit 1; fi
 	@if [ -z "$(GIT_TAG)" ]; then echo 'commit must be tagged to perform release' ; exit 1; fi
 	@if [ "$(GIT_TAG)" != "v`cat VERSION`" ]; then echo 'VERSION does not match git tag'; exit 1; fi
 
 .PHONY: release-plugins
-release-plugins:
+release-plugins: ## build and push plugins
 	./hack/build-release-plugins.sh
 
 .PHONY: release
 release: release-precheck precheckin image plugin-image release-plugins
 
 .PHONY: trivy
-trivy:
+trivy: ## run trivy scan
 	@trivy fs --clear-cache
 	@trivy fs .
 
 .PHONY: checksums
 checksums:
 	shasum -a 256 ./dist/kubectl-argo-rollouts-* | awk -F './dist/' '{print $$1 $$2}' > ./dist/argo-rollouts-checksums.txt
 
-# Build sample plugin with debug info
-# https://www.jetbrains.com/help/go/attach-to-running-go-processes-with-debugger.html
-.PHONY: build-sample-metric-plugin-debug
-build-sample-metric-plugin-debug:
-	go build -gcflags="all=-N -l" -o metric-plugin test/cmd/metrics-plugin-sample/main.go
-
-.PHONY: build-sample-traffic-plugin-debug
-build-sample-traffic-plugin-debug:
-	go build -gcflags="all=-N -l" -o traffic-plugin test/cmd/trafficrouter-plugin-sample/main.go
 
+help: ## Display this help.
+	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)