275 lines
8.9 KiB
Makefile
Vendored
275 lines
8.9 KiB
Makefile
Vendored
# Copyright 2018 The Prometheus Authors
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# A common Makefile that includes rules to be reused in different prometheus projects.
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# !!! Open PRs only against the prometheus/prometheus/Makefile.common repository!
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# Example usage :
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# Create the main Makefile in the root project directory.
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# include Makefile.common
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# customTarget:
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# @echo ">> Running customTarget"
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#
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# Ensure GOBIN is not set during build so that promu is installed to the correct path
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unexport GOBIN
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GO ?= go
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GOFMT ?= $(GO)fmt
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FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
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GOOPTS ?=
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GOHOSTOS ?= $(shell $(GO) env GOHOSTOS)
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GOHOSTARCH ?= $(shell $(GO) env GOHOSTARCH)
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GO_VERSION ?= $(shell $(GO) version)
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GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION))
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PRE_GO_111 ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.')
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GOVENDOR :=
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GO111MODULE :=
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ifeq (, $(PRE_GO_111))
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ifneq (,$(wildcard go.mod))
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# Enforce Go modules support just in case the directory is inside GOPATH (and for Travis CI).
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GO111MODULE := on
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ifneq (,$(wildcard vendor))
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# Always use the local vendor/ directory to satisfy the dependencies.
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GOOPTS := $(GOOPTS) -mod=vendor
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endif
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endif
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else
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ifneq (,$(wildcard go.mod))
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ifneq (,$(wildcard vendor))
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$(warning This repository requires Go >= 1.11 because of Go modules)
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$(warning Some recipes may not work as expected as the current Go runtime is '$(GO_VERSION_NUMBER)')
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endif
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else
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# This repository isn't using Go modules (yet).
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GOVENDOR := $(FIRST_GOPATH)/bin/govendor
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endif
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endif
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PROMU := $(FIRST_GOPATH)/bin/promu
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pkgs = ./...
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ifeq (arm, $(GOHOSTARCH))
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GOHOSTARM ?= $(shell GOARM= $(GO) env GOARM)
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GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)v$(GOHOSTARM)
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else
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GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)
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endif
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PROMU_VERSION ?= 0.4.0
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PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
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GOLANGCI_LINT :=
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GOLANGCI_LINT_OPTS ?=
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GOLANGCI_LINT_VERSION ?= v1.16.0
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# golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
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# windows isn't included here because of the path separator being different.
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ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
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ifeq ($(GOHOSTARCH),$(filter $(GOHOSTARCH),amd64 i386))
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GOLANGCI_LINT := $(FIRST_GOPATH)/bin/golangci-lint
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endif
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endif
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PREFIX ?= $(shell pwd)
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BIN_DIR ?= $(shell pwd)
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DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
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DOCKERFILE_PATH ?= ./
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DOCKER_REPO ?= prom
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DOCKER_ARCHS ?= amd64
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BUILD_DOCKER_ARCHS = $(addprefix common-docker-,$(DOCKER_ARCHS))
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PUBLISH_DOCKER_ARCHS = $(addprefix common-docker-publish-,$(DOCKER_ARCHS))
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TAG_DOCKER_ARCHS = $(addprefix common-docker-tag-latest-,$(DOCKER_ARCHS))
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ifeq ($(GOHOSTARCH),amd64)
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ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux freebsd darwin windows))
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# Only supported on amd64
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test-flags := -race
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endif
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endif
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# This rule is used to forward a target like "build" to "common-build". This
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# allows a new "build" target to be defined in a Makefile which includes this
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# one and override "common-build" without override warnings.
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%: common-% ;
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.PHONY: common-all
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common-all: precheck style check_license lint unused build test
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.PHONY: common-style
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common-style:
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@echo ">> checking code style"
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@fmtRes=$$($(GOFMT) -d $$(find . -path ./vendor -prune -o -name '*.go' -print)); \
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if [ -n "$${fmtRes}" ]; then \
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echo "gofmt checking failed!"; echo "$${fmtRes}"; echo; \
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echo "Please ensure you are using $$($(GO) version) for formatting code."; \
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exit 1; \
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fi
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.PHONY: common-check_license
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common-check_license:
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@echo ">> checking license header"
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@licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
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awk 'NR<=3' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
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done); \
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if [ -n "$${licRes}" ]; then \
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echo "license header checking failed:"; echo "$${licRes}"; \
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exit 1; \
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fi
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.PHONY: common-deps
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common-deps:
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@echo ">> getting dependencies"
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ifdef GO111MODULE
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GO111MODULE=$(GO111MODULE) $(GO) mod download
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else
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$(GO) get $(GOOPTS) -t ./...
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endif
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.PHONY: common-test-short
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common-test-short:
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@echo ">> running short tests"
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GO111MODULE=$(GO111MODULE) $(GO) test -short $(GOOPTS) $(pkgs)
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.PHONY: common-test
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common-test:
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@echo ">> running all tests"
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GO111MODULE=$(GO111MODULE) $(GO) test $(test-flags) $(GOOPTS) $(pkgs)
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.PHONY: common-format
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common-format:
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@echo ">> formatting code"
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GO111MODULE=$(GO111MODULE) $(GO) fmt $(pkgs)
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.PHONY: common-vet
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common-vet:
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@echo ">> vetting code"
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GO111MODULE=$(GO111MODULE) $(GO) vet $(GOOPTS) $(pkgs)
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.PHONY: common-lint
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common-lint: $(GOLANGCI_LINT)
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ifdef GOLANGCI_LINT
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@echo ">> running golangci-lint"
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ifdef GO111MODULE
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# 'go list' needs to be executed before staticcheck to prepopulate the modules cache.
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# Otherwise staticcheck might fail randomly for some reason not yet explained.
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GO111MODULE=$(GO111MODULE) $(GO) list -e -compiled -test=true -export=false -deps=true -find=false -tags= -- ./... > /dev/null
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GO111MODULE=$(GO111MODULE) $(GOLANGCI_LINT) run $(GOLANGCI_LINT_OPTS) $(pkgs)
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else
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$(GOLANGCI_LINT) run $(pkgs)
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endif
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endif
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# For backward-compatibility.
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.PHONY: common-staticcheck
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common-staticcheck: lint
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.PHONY: common-unused
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common-unused: $(GOVENDOR)
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ifdef GOVENDOR
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@echo ">> running check for unused packages"
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@$(GOVENDOR) list +unused | grep . && exit 1 || echo 'No unused packages'
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else
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ifdef GO111MODULE
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@echo ">> running check for unused/missing packages in go.mod"
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GO111MODULE=$(GO111MODULE) $(GO) mod tidy
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ifeq (,$(wildcard vendor))
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@git diff --exit-code -- go.sum go.mod
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else
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@echo ">> running check for unused packages in vendor/"
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GO111MODULE=$(GO111MODULE) $(GO) mod vendor
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@git diff --exit-code -- go.sum go.mod vendor/
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endif
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endif
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endif
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.PHONY: common-build
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common-build: promu
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@echo ">> building binaries"
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GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)
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.PHONY: common-tarball
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common-tarball: promu
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@echo ">> building release tarball"
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$(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)
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.PHONY: common-docker $(BUILD_DOCKER_ARCHS)
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common-docker: $(BUILD_DOCKER_ARCHS)
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$(BUILD_DOCKER_ARCHS): common-docker-%:
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docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" \
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--build-arg ARCH="$*" \
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--build-arg OS="linux" \
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$(DOCKERFILE_PATH)
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.PHONY: common-docker-publish $(PUBLISH_DOCKER_ARCHS)
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common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
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$(PUBLISH_DOCKER_ARCHS): common-docker-publish-%:
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docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)"
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.PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS)
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common-docker-tag-latest: $(TAG_DOCKER_ARCHS)
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$(TAG_DOCKER_ARCHS): common-docker-tag-latest-%:
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docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
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.PHONY: common-docker-manifest
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common-docker-manifest:
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DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" $(foreach ARCH,$(DOCKER_ARCHS),$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$(ARCH):$(DOCKER_IMAGE_TAG))
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DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)"
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.PHONY: promu
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promu: $(PROMU)
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$(PROMU):
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$(eval PROMU_TMP := $(shell mktemp -d))
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curl -s -L $(PROMU_URL) | tar -xvzf - -C $(PROMU_TMP)
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mkdir -p $(FIRST_GOPATH)/bin
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cp $(PROMU_TMP)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(FIRST_GOPATH)/bin/promu
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rm -r $(PROMU_TMP)
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.PHONY: proto
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proto:
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@echo ">> generating code from proto files"
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@./scripts/genproto.sh
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ifdef GOLANGCI_LINT
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$(GOLANGCI_LINT):
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mkdir -p $(FIRST_GOPATH)/bin
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curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/$(GOLANGCI_LINT_VERSION)/install.sh \
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| sed -e '/install -d/d' \
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| sh -s -- -b $(FIRST_GOPATH)/bin $(GOLANGCI_LINT_VERSION)
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endif
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ifdef GOVENDOR
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.PHONY: $(GOVENDOR)
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$(GOVENDOR):
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GOOS= GOARCH= $(GO) get -u github.com/kardianos/govendor
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endif
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.PHONY: precheck
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precheck::
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define PRECHECK_COMMAND_template =
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precheck:: $(1)_precheck
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PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
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.PHONY: $(1)_precheck
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$(1)_precheck:
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@if ! $$(PRECHECK_COMMAND_$(1)) 1>/dev/null 2>&1; then \
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echo "Execution of '$$(PRECHECK_COMMAND_$(1))' command failed. Is $(1) installed?"; \
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exit 1; \
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fi
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endef
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