Makefile

PROG_NAME := "prometheus-sql"
IMAGE_NAME := "dbhi/prometheus-sql"
CMD_PATH := "."

GIT_SHA := $(shell git log -1 --pretty=format:"%h" .)
GIT_TAG := $(shell git describe --tags --exact-match . 2>/dev/null)
GIT_BRANCH := $(shell git symbolic-ref -q --short HEAD)
GIT_VERSION := $(shell git log -1 --pretty=format:"%h (%ci)" .)

build:
	go build -ldflags "-X \"main.buildVersion=$(GIT_VERSION)\"" \
		-o $(GOPATH)/bin/$(PROG_NAME) $(CMD_PATH)

dist-build:
	mkdir -p dist

	gox -output="./dist/{{.OS}}-{{.Arch}}/$(PROG_NAME)" \
		-ldflags "-X \"main.buildVersion=$(GIT_VERSION)\"" \
		-os "windows linux darwin" \
		-arch "amd64" $(CMD_PATH) > /dev/null

dist-pkg:
	cd dist && tar -czvf $(PROG_NAME)-darwin-amd64.tar.gz darwin-amd64/*
	cd dist && tar -czvf $(PROG_NAME)-linux-amd64.tar.gz linux-amd64/*
	cd dist && zip $(PROG_NAME)-windows-amd64.zip windows-amd64/*

dist: dist-build dist-pkg

docker:
	docker build -t ${IMAGE_NAME}:${GIT_SHA} .
	docker tag ${IMAGE_NAME}:${GIT_SHA} ${IMAGE_NAME}:${GIT_BRANCH}
	if [ -n "${GIT_TAG}" ] ; then \
		docker tag ${IMAGE_NAME}:${GIT_SHA} ${IMAGE_NAME}:${GIT_TAG} ; \
	fi;
	if [ "${GIT_BRANCH}" == "master" ]; then \
		docker tag ${IMAGE_NAME}:${GIT_SHA} ${IMAGE_NAME}:latest ; \
	fi;

docker-push:
	docker push ${IMAGE_NAME}:${GIT_SHA}
	docker push ${IMAGE_NAME}:${GIT_BRANCH}
	if [ -n "${GIT_TAG}" ]; then \
		docker push ${IMAGE_NAME}:${GIT_TAG} ; \
	fi;
	if [ "${GIT_BRANCH}" == "master" ]; then \
		docker push ${IMAGE_NAME}:latest ; \
	fi;

prepareDeps:
	go get -d

gox:
	go get github.com/mitchellh/gox

prepare: gox prepareDeps

.PHONY: prepare prepareDeps build dist-build dist