Makefile

GO     := go
SOURCE := $(wildcard ./*.go)

BUILDDIR        := ./build
PKGDIR          := ./pkg
DATADIR         := ./data
CI_COMMIT       ?= dev
GIT_COMMIT      := $(shell git rev-parse --short HEAD || echo $(CI_COMMIT))
VERSION         ?= $(shell cat ./VERSION)
FLAGS           := "-X main.GitCommit=$(GIT_COMMIT) -X main.Version=$(VERSION)"
DISTRIBUTIONS   := ubuntu debian rhel centos opensuse sles amzn
PACKAGE_TYPE    := deb rpm

IMAGE_amzn     := "amazonlinux:2016.09"
IMAGE_debian   := "debian:jessie"
IMAGE_ubuntu   := "ubuntu:latest"
IMAGE_rhel     := "richxsl/rhel7"
IMAGE_centos   := "centos:7"
IMAGE_opensuse := "opensuse"
IMAGE_sles     := "gitlab.3fs.si:4567/tactycal/tactycal:sles12sp2"

JFROG_URL      ?= https://bintray.com/api/v1
JFROG_API_KEY  ?= THE_KEY
JFROG_USERNAME ?= USERNAME
JFROG_SUBJECT  ?= SUBJECT
JFROG_PACKAGE  ?= agent

PATH_BIN ?= /usr/bin

.DEFAULT_GOAL := help
.PHONY: help vendor

all: format vet build test

help: ## displays this message
	@grep -E '^[a-zA-Z_/%\-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
	@printf "\n\033[36m%-30s\033[0m %s\n" "Supported distributions" "$(DISTRIBUTIONS)"

clean: ## cleans up the repository
	/bin/rm -rf ./bin
	/bin/rm -rf $(BUILDDIR)
	/bin/rm -rf $(PKGDIR)
	/bin/rm -rf $(DATADIR)
	/bin/rm -rf ./.state

test: vet ## runs unit tests
	go test -v ./...

format: ## formats the code
	gofmt -w $(SOURCE)

vet: ## examines the go code with `go vet`
	go vet ./...

up: $(addprefix up/,$(DISTRIBUTIONS)) ## start agents for all distributions
up/%: build ## starts the agent for a specific distribution
	mkdir -p .state
	touch .state/$*
	docker-compose --project-name=tactycal up agent$*

uplocal/%: build ## starts the agent for a specific distribution and prints the information to standard output
	@docker run --rm -it -v $(PWD)/build/usr/bin/tactycal:/usr/bin/tactycal $(IMAGE_$*) /usr/bin/tactycal -l

$(PKGDIR): $(addprefix $(PKGDIR)/,$(PACKAGE_TYPE)) ## creates artifacts for all distributions

# PACKAGING
$(PKGDIR)/rpm: TARGET_ARTIFACT=rpm
$(PKGDIR)/rpm: FPM_DEPENDENCIES=rpm
$(PKGDIR)/rpm: TARGET_FILE=tactycal-agent-$(VERSION)-x86_64.rpm
$(PKGDIR)/deb: TARGET_ARTIFACT=deb
$(PKGDIR)/deb: FPM_DEPENDENCIES=apt
$(PKGDIR)/deb: TARGET_FILE=tactycal-agent_$(VERSION)_amd64.deb
$(PKGDIR)/%: build ## creates the artifact for a specific distribution
	mkdir -p $(PKGDIR)/$*
	fpm -s dir -t $(TARGET_ARTIFACT) \
		--name tactycal-agent \
		--package ./pkg/$*/$(TARGET_FILE) \
		--force \
		--category admin \
		--epoch $(shell /bin/date +%s) \
		--iteration $(GIT_COMMIT) \
		--deb-compression bzip2 \
		--url https://tactycal.com \
		--description "Tactycal Agent" \
		--maintainer "Tactycal <support@tactycal.com>" \
		--license "Apache-2.0" \
		--vendor "tactycal" \
		--version $(VERSION) \
		--architecture amd64 \
		--depends $(FPM_DEPENDENCIES) \
		--after-install ./scripts/after-install.sh \
		--before-install ./scripts/before-install.sh \
		--after-remove ./scripts/after-remove.sh \
		--before-remove ./scripts/before-remove.sh \
		--after-upgrade ./scripts/after-upgrade.sh \
		--before-upgrade ./scripts/before-upgrade.sh \
		./build/=/

# BUILD
build: ;## builds the code
	mkdir -p $@$(PATH_BIN)
	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -a -installsuffix cgo \
		 -ldflags $(FLAGS) -o $@$(PATH_BIN)/tactycal

vendor: ## update vendor folder
	docker run --rm -v $(PWD):/go/src/agent -w /go/src/agent trifs/govendor fetch +missing
	docker run --rm -v $(PWD):/go/src/agent -w /go/src/agent trifs/govendor remove +unused

# watch/% support
watch/%: watchmedo-exists
	watchmedo shell-command -i "./.git/*;./bin/*;./pkg/*;./build/*;./.state/*" --recursive --ignore-directories --wait --command "make $*"

watchmedo-exists: ; @which watchmedo > /dev/null