Makefile.release

# Makefile for releasing CoreDNS
#
# The release is controlled from markdown.go. The version found
# there is used to tag the git repo and to build the assets that are
# uploaded to github (after some sanity checks).
#
# We use https://github.com/progrium/gh-release to automate github stuff
# be sure to have that binary in your path.
#
# Steps:
# * Get an access token: https://help.github.com/articles/creating-an-access-token-for-command-line-use/
# * export GITHUB_ACCESS_TOKEN=<token>
# * Up the version in markdown.go
# * Run: make -f Makefile.release
#   * will commit your change with 'Release $VERSION'
#   * push to github
#   * build the release and do all that fluff.
NAME:=mmark
VERSION:=$(shell grep 'Version' markdown.go | awk '{ print $$4 }' | tr -d '"')
ARCH:=$(shell uname -m)
GITHUB:=miekg

all:	commit push build tar release

.PHONY: push
push:
	@echo Pushing release to master
	git push

.PHONY: commit
commit:
	@echo Committing
	@git commit -am"Release $(VERSION)"
	exit 0

.PHONY: build
build: build-arm build-darwin build-linux

.PHONY: build-linux
build-linux:
	@echo Building: linux $(VERSION)
	mkdir -p build/Linux      && cd mmark && CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o ../build/Linux/$(NAME)

.PHONY: build-darwin
build-darwin:
	@echo Building: darwin $(VERSION)
	mkdir -p build/Darwin     && cd mmark && CGO_ENABLED=0 GOOS=darwin go build -ldflags="-s -w" -o ../build/Darwin/$(NAME)

.PHONY: build-arm
build-arm:
	@echo Building: arm $(VERSION)
	mkdir -p build/Linux/Arm  && cd mmark && CGO_ENABLED=0 GOOS=linux GOARCH=arm go build -ldflags="-s -w" -o ../build/Linux/Arm/$(NAME)


.PHONY: tar
tar:
	rm -rf release && mkdir release
	tar -zcf release/$(NAME)_$(VERSION)_linux_$(ARCH).tgz -C build/Linux $(NAME)
	tar -zcf release/$(NAME)_$(VERSION)_linux_armv6l.tgz -C build/Linux/Arm $(NAME)
	tar -zcf release/$(NAME)_$(VERSION)_darwin_$(ARCH).tgz -C build/Darwin $(NAME)

.PHONY: release
release:
	@echo Releasing: $(VERSION)
	gh-release create $(GITHUB)/$(NAME) $(VERSION)

.PHONY: clean
clean:
	rm -rf release
	rm -rf build