Permalink
Join GitHub today
GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together.
Sign up
| # Copyright 2017 The Kubernetes Authors. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| .PHONY: build-% build container-% container push-% push clean test | |
| # A space-separated list of all commands in the repository, must be | |
| # set in main Makefile of a repository. | |
| # CMDS= | |
| # This is the default. It can be overridden in the main Makefile after | |
| # including build.make. | |
| REGISTRY_NAME=quay.io/k8scsi | |
| # Revision that gets built into each binary via the main.version | |
| # string. Uses the `git describe` output based on the most recent | |
| # version tag with a short revision suffix or, if nothing has been | |
| # tagged yet, just the revision. | |
| # | |
| # Beware that tags may also be missing in shallow clones as done by | |
| # some CI systems (like TravisCI, which pulls only 50 commits). | |
| REV=$(shell git describe --long --tags --match='v*' --dirty 2>/dev/null || git rev-list -n1 HEAD) | |
| # A space-separated list of image tags under which the current build is to be pushed. | |
| # Determined dynamically. | |
| IMAGE_TAGS= | |
| # A "canary" image gets built if the current commit is the head of the remote "master" branch. | |
| # That branch does not exist when building some other branch in TravisCI. | |
| IMAGE_TAGS+=$(shell if [ "$$(git rev-list -n1 HEAD)" = "$$(git rev-list -n1 origin/master 2>/dev/null)" ]; then echo "canary"; fi) | |
| # A "X.Y.Z-canary" image gets built if the current commit is the head of a "origin/release-X.Y.Z" branch. | |
| # The actual suffix does not matter, only the "release-" prefix is checked. | |
| IMAGE_TAGS+=$(shell git branch -r --points-at=HEAD | grep 'origin/release-' | grep -v -e ' -> ' | sed -e 's;.*/release-\(.*\);\1-canary;') | |
| # A release image "vX.Y.Z" gets built if there is a tag of that format for the current commit. | |
| # --abbrev=0 suppresses long format, only showing the closest tag. | |
| IMAGE_TAGS+=$(shell tagged="$$(git describe --tags --match='v*' --abbrev=0)"; if [ "$$tagged" ] && [ "$$(git rev-list -n1 HEAD)" = "$$(git rev-list -n1 $$tagged)" ]; then echo $$tagged; fi) | |
| # Images are named after the command contained in them. | |
| IMAGE_NAME=$(REGISTRY_NAME)/$* | |
| ifdef V | |
| TESTARGS = -v -args -alsologtostderr -v 5 | |
| else | |
| TESTARGS = | |
| endif | |
| build-%: | |
| mkdir -p bin | |
| CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-X main.version=$(REV) -extldflags "-static"' -o ./bin/$* ./cmd/$* | |
| container-%: build-% | |
| docker build -t $*:latest -f $(shell if [ -e ./cmd/$*/Dockerfile ]; then echo ./cmd/$*/Dockerfile; else echo Dockerfile; fi) --label revision=$(REV) . | |
| push-%: container-% | |
| set -ex; \ | |
| push_image () { \ | |
| docker tag $*:latest $(IMAGE_NAME):$$tag; \ | |
| docker push $(IMAGE_NAME):$$tag; \ | |
| }; \ | |
| for tag in $(IMAGE_TAGS); do \ | |
| if echo $$tag | grep -q -e '-canary$$'; then \ | |
| : "creating or overwriting canary image"; \ | |
| push_image; \ | |
| elif docker pull $(IMAGE_NAME):$$tag 2>&1 | tee /dev/stderr | grep -q "manifest for $(IMAGE_NAME):$$tag not found"; then \ | |
| : "creating release image"; \ | |
| push_image; \ | |
| else \ | |
| : "release image $(IMAGE_NAME):$$tag already exists, skipping push"; \ | |
| fi; \ | |
| done | |
| build: $(CMDS:%=build-%) | |
| container: $(CMDS:%=container-%) | |
| push: $(CMDS:%=push-%) | |
| clean: | |
| -rm -rf bin | |
| test: | |
| go test `go list ./... | grep -v 'vendor'` $(TESTARGS) | |
| go vet `go list ./... | grep -v vendor` | |
| files=$$(find . -name '*.go' | grep -v './vendor'); \ | |
| if [ $$(gofmt -d $$files | wc -l) -ne 0 ]; then \ | |
| echo "formatting errors:"; \ | |
| gofmt -d $$files; \ | |
| false; \ | |
| fi |