.PHONY: all binary build-container build-local clean install install-binary install-completions shell test-integration

export GO15VENDOREXPERIMENT=1

PREFIX ?= ${DESTDIR}/usr

INSTALLDIR=${PREFIX}/bin

MANINSTALLDIR=${PREFIX}/share/man

CONTAINERSSYSCONFIGDIR=${DESTDIR}/etc/containers

REGISTRIESDDIR=${CONTAINERSSYSCONFIGDIR}/registries.d

SIGSTOREDIR=${DESTDIR}/var/lib/atomic/sigstore

BASHINSTALLDIR=${PREFIX}/share/bash-completion/completions

GO_MD2MAN ?= /usr/bin/go-md2man

ifeq ($(DEBUG), 1)

override GOGCFLAGS += -N -l

endif

GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD 2>/dev/null)

DOCKER_IMAGE := skopeo-dev$(if $(GIT_BRANCH),:$(GIT_BRANCH))

# set env like gobuildtag?

DOCKER_FLAGS := docker run --rm -i #$(DOCKER_ENVS)

# if this session isn't interactive, then we don't want to allocate a

# TTY, which would fail, but if it is interactive, we do want to attach

# so that the user can send e.g. ^C through.

INTERACTIVE := $(shell [ -t 0 ] && echo 1 || echo 0)

ifeq ($(INTERACTIVE), 1)

DOCKER_FLAGS += -t

endif

DOCKER_RUN_DOCKER := $(DOCKER_FLAGS) "$(DOCKER_IMAGE)"

GIT_COMMIT := $(shell git rev-parse HEAD 2> /dev/null || true)

MANPAGES_MD = $(wildcard docs/*.md)

BTRFS_BUILD_TAG = $(shell hack/btrfs_tag.sh)

LIBDM_BUILD_TAG = $(shell hack/libdm_tag.sh)

LOCAL_BUILD_TAGS = $(BTRFS_BUILD_TAG) $(LIBDM_BUILD_TAG)

BUILDTAGS += $(LOCAL_BUILD_TAGS)

# make all DEBUG=1

# Note: Uses the -N -l go compiler options to disable compiler optimizations

# and inlining. Using these build options allows you to subsequently

# use source debugging tools like delve.

all: binary docs

# Build a docker image (skopeobuild) that has everything we need to build.

# Then do the build and the output (skopeo) should appear in current dir

binary: cmd/skopeo

docker build ${DOCKER_BUILD_ARGS} -f Dockerfile.build -t skopeobuildimage .

docker run --rm --security-opt label:disable -v $$(pwd):/src/github.com/projectatomic/skopeo \

skopeobuildimage make binary-local $(if $(DEBUG),DEBUG=$(DEBUG))

binary-static: cmd/skopeo

docker build ${DOCKER_BUILD_ARGS} -f Dockerfile.build -t skopeobuildimage .

docker run --rm --security-opt label:disable -v $$(pwd):/src/github.com/projectatomic/skopeo \

skopeobuildimage make binary-local-static $(if $(DEBUG),DEBUG=$(DEBUG))

# Build w/o using Docker containers

binary-local:

go build -ldflags "-X main.gitCommit=${GIT_COMMIT}" -gcflags "$(GOGCFLAGS)" -tags "$(BUILDTAGS)" -o skopeo ./cmd/skopeo

binary-local-static:

go build -ldflags "-extldflags \"-static\" -X main.gitCommit=${GIT_COMMIT}" -gcflags "$(GOGCFLAGS)" -tags "$(BUILDTAGS)" -o skopeo ./cmd/skopeo

build-container:

docker build ${DOCKER_BUILD_ARGS} -t "$(DOCKER_IMAGE)" .

docs/%.1: docs/%.1.md

$(GO_MD2MAN) -in $< -out [email protected] && touch [email protected] && mv [email protected] $@

.PHONY: docs

docs: $(MANPAGES_MD:%.md=%)

clean:

rm -f skopeo docs/*.1

install: install-binary install-docs install-completions

install -d -m 755 ${SIGSTOREDIR}

install -D -m 644 default-policy.json ${CONTAINERSSYSCONFIGDIR}/policy.json

install -D -m 644 default.yaml ${REGISTRIESDDIR}/default.yaml

install-binary: ./skopeo

install -D -m 755 skopeo ${INSTALLDIR}/skopeo

install-docs: docs/skopeo.1

install -D -m 644 docs/skopeo.1 ${MANINSTALLDIR}/man1/skopeo.1

install-completions:

install -m 644 -D completions/bash/skopeo ${BASHINSTALLDIR}/skopeo

shell: build-container

$(DOCKER_RUN_DOCKER) bash

check: validate test-unit test-integration

# The tests can run out of entropy and block in containers, so replace /dev/random.

test-integration: build-container

$(DOCKER_RUN_DOCKER) bash -c 'rm -f /dev/random; ln -sf /dev/urandom /dev/random; SKOPEO_CONTAINER_TESTS=1 hack/make.sh test-integration'

test-unit: build-container

# Just call (make test unit-local) here instead of worrying about environment differences, e.g. GO15VENDOREXPERIMENT.

$(DOCKER_RUN_DOCKER) make test-unit-local

validate: build-container

$(DOCKER_RUN_DOCKER) hack/make.sh validate-git-marks validate-gofmt validate-lint validate-vet

# This target is only intended for development, e.g. executing it from an IDE. Use (make test) for CI or pre-release testing.

test-all-local: validate-local test-unit-local

validate-local:

hack/make.sh validate-git-marks validate-gofmt validate-lint validate-vet

test-unit-local:

go test -tags "$(BUILDTAGS)" $$(go list -tags "$(BUILDTAGS)" -e ./... | grep -v '^github\.com/projectatomic/skopeo/\(integration\|vendor/.*\)$$')