Makefile

# Copyright 2021 The KCP 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.

KUBE_MAJOR_VERSION := $(shell go mod edit -json | jq '.Require[] | select(.Path == "k8s.io/kubernetes") | .Version' --raw-output | sed 's/v\([0-9]*\).*/\1/')
KUBE_MINOR_VERSION := $(shell go mod edit -json | jq '.Require[] | select(.Path == "k8s.io/kubernetes") | .Version' --raw-output | sed "s/v[0-9]*\.\([0-9]*\).*/\1/")
GIT_COMMIT := $(shell git rev-parse --short HEAD || echo 'local')
GIT_DIRTY := $(shell git diff --quiet && echo 'clean' || echo 'dirty')
GIT_VERSION := $(shell go mod edit -json | jq '.Require[] | select(.Path == "k8s.io/kubernetes") | .Version' --raw-output)+kcp-$(shell git describe --tags --match='v*' --abbrev=14 "$(GIT_COMMIT)^{commit}" 2>/dev/null || echo v0.0.0-$(GIT_COMMIT))
BUILD_DATE := $(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
LDFLAGS := \
	-X k8s.io/client-go/pkg/version.gitCommit=${GIT_COMMIT} \
	-X k8s.io/client-go/pkg/version.gitTreeState=${GIT_DIRTY} \
	-X k8s.io/client-go/pkg/version.gitVersion=${GIT_VERSION} \
	-X k8s.io/client-go/pkg/version.gitMajor=${KUBE_MAJOR_VERSION} \
	-X k8s.io/client-go/pkg/version.gitMinor=${KUBE_MINOR_VERSION} \
	-X k8s.io/client-go/pkg/version.buildDate=${BUILD_DATE} \
	\
	-X k8s.io/component-base/version.gitCommit=${GIT_COMMIT} \
	-X k8s.io/component-base/version.gitTreeState=${GIT_DIRTY} \
	-X k8s.io/component-base/version.gitVersion=${GIT_VERSION} \
	-X k8s.io/component-base/version.gitMajor=${KUBE_MAJOR_VERSION} \
	-X k8s.io/component-base/version.gitMinor=${KUBE_MINOR_VERSION} \
	-X k8s.io/component-base/version.buildDate=${BUILD_DATE}

COUNT ?=
COUNT_ARG =
ifdef COUNT
COUNT_ARG = -count $(COUNT)
endif
GO_TEST = go test

all: build
.PHONY: all

ldflags:
	@echo $(LDFLAGS)

build: WHAT ?= ./cmd/...
build:
	mkdir -p bin
	go build $(BUILDFLAGS) -ldflags="$(LDFLAGS)" -o bin $(WHAT)
.PHONY: build

install: WHAT ?= ./cmd/...
install:
	go install -ldflags="$(LDFLAGS)" $(WHAT)
.PHONY: install

clean:
	rm -f bin/*
.PHONY: clean


GO_INSTALL = ./hack/go-install.sh

TOOLS_DIR=hack/tools
TOOLS_GOBIN_DIR := $(abspath $(TOOLS_DIR))
GOBIN_DIR=$(abspath ./bin )
PATH := $(GOBIN_DIR):$(TOOLS_GOBIN_DIR):$(PATH)
TMPDIR := $(shell mktemp -d)

OPENSHIFT_GOIMPORTS_VER := c72f1dc2e3aacfa00aece3391d938c9bc734e791
OPENSHIFT_GOIMPORTS_BIN := openshift-goimports
OPENSHIFT_GOIMPORTS := $(TOOLS_DIR)/$(OPENSHIFT_GOIMPORTS_BIN)-$(OPENSHIFT_GOIMPORTS_VER)
export OPENSHIFT_GOIMPORTS # so hack scripts can use it

$(OPENSHIFT_GOIMPORTS):
	GOBIN=$(TOOLS_GOBIN_DIR) $(GO_INSTALL) github.com/openshift-eng/openshift-goimports $(OPENSHIFT_GOIMPORTS_BIN) $(OPENSHIFT_GOIMPORTS_VER)

imports: $(OPENSHIFT_GOIMPORTS)
	$(OPENSHIFT_GOIMPORTS) -m github.com/redhat-cps/front-proxy
.PHONY: imports

# Note, running this locally if you have any modified files, even those that are not generated,
# will result in an error. This target is mostly for CI jobs.
.PHONY: verify-imports
verify-imports:
	$(MAKE) imports

	if ! git diff --quiet HEAD; then \
		git diff; \
		echo "You need to run 'make imports' to update formatted files and commit them"; \
		exit 1; \
	fi

GOLANGCI_LINT_VER := v1.49.0
GOLANGCI_LINT_BIN := golangci-lint
GOLANGCI_LINT := $(TOOLS_DIR)/$(GOLANGCI_LINT_BIN)-$(GOLANGCI_LINT_VER)

$(GOLANGCI_LINT):
	GOBIN=$(TOOLS_GOBIN_DIR) $(GO_INSTALL) github.com/golangci/golangci-lint/cmd/golangci-lint $(GOLANGCI_LINT_BIN) $(GOLANGCI_LINT_VER)

lint: $(GOLANGCI_LINT)
	$(GOLANGCI_LINT) run --timeout=10m ./...

$(TOOLS_DIR)/verify_boilerplate.py:
	mkdir -p $(TOOLS_DIR)
	curl --fail --retry 3 -L -o $(TOOLS_DIR)/verify_boilerplate.py https://raw.githubusercontent.com/kubernetes/repo-infra/master/hack/verify_boilerplate.py
	chmod +x $(TOOLS_DIR)/verify_boilerplate.py

.PHONY: verify-boilerplate
verify-boilerplate: $(TOOLS_DIR)/verify_boilerplate.py
	$(TOOLS_DIR)/verify_boilerplate.py --boilerplate-dir=hack/boilerplate

tools: $(OPENSHIFT_GOIMPORTS) $(GOLANGCI_LINT) $(TOOLS_DIR)/verify_boilerplate.py
.PHONY: tools

.PHONY: test
test: WHAT ?= ./...
test:
	$(GO_TEST) -race $(COUNT_ARG) -coverprofile=coverage.txt -covermode=atomic $(TEST_ARGS) $$(go list "$(WHAT)")