Makefile

# Set Shell to bash, otherwise some targets fail with dash/zsh etc.
SHELL := /bin/bash

# Disable built-in rules
MAKEFLAGS += --no-builtin-rules
MAKEFLAGS += --no-builtin-variables
.SUFFIXES:
.SECONDARY:

PROJECT_ROOT_DIR = .
include Makefile.vars.mk

go_build ?= go build -o $(BIN_FILENAME) main.go

all: build ## Invokes the build target

.PHONY: test
test: ## Run tests
	go test ./... -coverprofile cover.out

.PHONY: build
build: fmt vet $(BIN_FILENAME) ## Build manager binary

.PHONY: run
run: fmt vet ## Run against the configured Kubernetes cluster in ~/.kube/config
	go run ./main.go

.PHONY: fmt
fmt: ## Run go fmt against code
	go fmt ./...

.PHONY: vet
vet: ## Run go vet against code
	go vet ./...

.PHONY: lint
lint: fmt vet ## Invokes the fmt and vet targets
	@echo 'Check for uncommitted changes ...'
	git diff --exit-code

.PHONY: docker-build
docker-build: export GOOS = linux
docker-build: $(BIN_FILENAME) ## Build the docker image
	docker build . -t $(DOCKER_IMG) -t $(QUAY_IMG)

.PHONY: docker-push
docker-push: ## Push the docker image
	docker push $(DOCKER_IMG)
	docker push $(QUAY_IMG)

clean: ## Cleans up the generated resources
	rm -r cover.out $(BIN_FILENAME) || true

.PHONY: help
help: ## Show this help
	@grep -E -h '\s##\s' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'

.PHONY: $(BIN_FILENAME)
$(BIN_FILENAME): export CGO_ENABLED = 0
$(BIN_FILENAME):
	$(go_build)