Makefile

NAME=buildpipe
VERSION := $(shell head CHANGELOG.md | grep -e '^[0-9]' | head -n 1 | cut -f 1 -d ' ')
GOPATH  ?= $(curdir)/.gopath
COMMIT=$(shell git rev-parse --short=7 HEAD)
TIMESTAMP:=$(shell date -u '+%Y-%m-%dT%I:%M:%SZ')

LDFLAGS += -X main.BuildTime=${TIMESTAMP}
LDFLAGS += -X main.BuildSHA=${COMMIT}
LDFLAGS += -X main.Version=${VERSION}

PREFIX?=${PWD}/
DOCKER=$(shell command -v docker;)
TEST_FLAGS?=-race

.PHONY: all
all: quality test

.PHONY: quality
quality:
	go vet
	go fmt
	go mod tidy
ifneq (${DOCKER},)
	docker run -v ${PWD}:/src -w /src -it golangci/golangci-lint golangci-lint run --true gocritic --true gosec --true golint --true stylecheck --exclude-use-default=false
endif

.PHONY: test
test: clean test-plugin

test-unit:
	go test ${TEST_FLAGS} -coverprofile=coverage

test-plugin:
	docker-compose up --build buildkite_plugin_tester

.PHONY: clean
clean:
	rm -f coverage
	rm -f ${NAME}*

distclean: clean
	@rm -rf Gopkg.lock

.PHONY: build
build: clean distclean build-linux

build-%:
	GOOS=$* GOARCH=amd64 CGO_ENABLED=0 go build -ldflags '${LDFLAGS}' -o ${PREFIX}${NAME}-$*

.PHONY: docker
docker:
ifeq (${DOCKER},)
	@echo Skipping Docker build because Docker is not installed
else
	docker run --rm -i hadolint/hadolint < Dockerfile
	docker build \
	--build-arg NAME="${NAME}" \
	--build-arg VERSION="${VERSION}" \
	--build-arg COMMIT="${COMMIT}" \
	--build-arg BUILD_DATE="${TIMESTAMP}" \
	--build-arg LDFLAGS='${LDFLAGS}' \
	--tag ${NAME} .
	docker tag ${NAME} ${NAME}:${VERSION}
	docker run -it ${NAME}:${VERSION} -- -help 2>&1 | grep -F '${NAME} v${VERSION} ${TIMESTAMP} ${COMMIT}'
endif

release: test
	go mod tidy
	@echo "Releasing $(APPNAME) v$(VERSION)"
	git tag v$(VERSION)
	git push --tags