Makefile

.DEFAULT_GOAL := all
.PHONY: clean test deploy all

NAME=dit4c-helper-storage-9pfs
BASE_DIR=.
BUILD_DIR=${BASE_DIR}/build
OUT_DIR=${BASE_DIR}/dist
TARGET_IMAGE=${OUT_DIR}/${NAME}.linux.amd64.aci

MKDIR_P=mkdir -p
GPG=gpg2

DEBIAN_DOCKER_IMAGE=debian:8
DEBIAN_ACI=${BUILD_DIR}/library-debian-8.aci

ACBUILD=${BUILD_DIR}/acbuild
ACBUILD_VERSION=0.4.0
ACBUILD_URL=https://github.com/containers/build/releases/download/v${ACBUILD_VERSION}/acbuild-v${ACBUILD_VERSION}.tar.gz

DOCKER2ACI=${BUILD_DIR}/docker2aci
DOCKER2ACI_VERSION=0.15.0
DOCKER2ACI_URL=https://github.com/appc/docker2aci/releases/download/v${DOCKER2ACI_VERSION}/docker2aci-v${DOCKER2ACI_VERSION}.tar.gz

RKT_VERSION=1.25.0
ACBUILD=build/acbuild
RKT=build/rkt/rkt
BIN_FILES=$(shell find ${BASE_DIR}/bin)
COMPILED_9PFUSE_BINARY=9pfuse/9pfuse

${BUILD_DIR}:
	${MKDIR_P} ${BUILD_DIR}

${OUT_DIR}:
	${MKDIR_P} ${OUT_DIR}

clean:
	rm -rf ${BUILD_DIR} ${OUT_DIR}

${ACBUILD}: | ${BUILD_DIR}
	curl -sL ${ACBUILD_URL} | tar xz --touch --strip-components=1 -C ${BUILD_DIR}

${DOCKER2ACI}: | ${BUILD_DIR}
	curl -sL ${DOCKER2ACI_URL} | tar xz --touch --strip-components=1 -C ${BUILD_DIR}

${DEBIAN_ACI}: ${DOCKER2ACI}
	cd ${BUILD_DIR} && ../${DOCKER2ACI} docker://${DEBIAN_DOCKER_IMAGE}

${TARGET_IMAGE}: ${ACBUILD} ${DEBIAN_ACI} ${COMPILED_9PFUSE_BINARY} ${BIN_FILES} install.sh | ${OUT_DIR}
	sudo rm -rf .acbuild
	sudo ${ACBUILD} --debug begin ${DEBIAN_ACI}
	sudo ${ACBUILD} --debug copy ${COMPILED_9PFUSE_BINARY} /usr/local/bin/9pfuse
	sudo ${ACBUILD} --debug copy-to-dir install.sh /
	sudo ${ACBUILD} --debug copy-to-dir bin /opt
	sudo sh -c 'PATH=${shell echo $$PATH}:${BUILD_DIR} ${ACBUILD} --debug run --engine chroot -- bash -c "./install.sh && rm -f install.sh"'
	sudo ${ACBUILD} --debug set-exec -- /opt/bin/run.sh
	sudo ${ACBUILD} --debug set-name ${NAME}
	sudo ${ACBUILD} --debug port add 9pfs tcp 564
	sudo ${ACBUILD} --debug isolator add "os/linux/capabilities-retain-set" cap_isolation.json
	sudo ${ACBUILD} --debug write --overwrite $@
	sudo ${ACBUILD} --debug end
	sudo chown $(shell id -u):$(shell id -g) $@

${TARGET_IMAGE}.asc: ${TARGET_IMAGE} signing.key
	$(eval TMP_PUBLIC_KEYRING := $(shell mktemp -p ./build))
	$(eval TMP_SECRET_KEYRING := $(shell mktemp -p ./build))
	$(eval GPG_FLAGS := --batch --no-default-keyring --keyring $(TMP_PUBLIC_KEYRING) --secret-keyring $(TMP_SECRET_KEYRING) )
	$(GPG) $(GPG_FLAGS) --import signing.key
	rm -f $@
	$(GPG) $(GPG_FLAGS) --armour --detach-sign $<
	rm $(TMP_PUBLIC_KEYRING) $(TMP_SECRET_KEYRING)

build/bats: | build
	curl -sL https://github.com/sstephenson/bats/archive/master.zip > build/bats.zip
	unzip -d build build/bats.zip
	mv build/bats-master build/bats
	rm build/bats.zip

$(RKT): | build
	curl -sL https://github.com/coreos/rkt/releases/download/v${RKT_VERSION}/rkt-v${RKT_VERSION}.tar.gz | tar xz -C build
	mv build/rkt-v${RKT_VERSION} build/rkt

test: build/bats ${RKT} ${TARGET_IMAGE}
	sudo -v && echo "" && build/bats/bin/bats -t test

all: ${TARGET_IMAGE}

deploy: ${TARGET_IMAGE} ${TARGET_IMAGE}.asc