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https://github.com/prometheus/node_exporter.git
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7420046383
Try to determine the corresponding 32bit architecture from the current GOARCH and run the tests under that architecture. This only works on a GOOS/GOARCH that can execute binaries for the smaller architecture, such as running linux/386 binaries under linux/amd64. I tested that this works under linux/amd64 and darwin/amd64, the rest of the architectures is guesswork. While we still only run regular tests on Intel/Linux architectures, this covers general integer overflow issues like #629.
129 lines
3.9 KiB
Makefile
129 lines
3.9 KiB
Makefile
# Copyright 2015 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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GO ?= GO15VENDOREXPERIMENT=1 go
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GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
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GOARCH := $(shell $(GO) env GOARCH)
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PROMU ?= $(GOPATH)/bin/promu
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STATICCHECK ?= $(GOPATH)/bin/staticcheck
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pkgs = $(shell $(GO) list ./... | grep -v /vendor/)
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PREFIX ?= $(shell pwd)
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BIN_DIR ?= $(shell pwd)
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DOCKER_IMAGE_NAME ?= node-exporter
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DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
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MACH ?= $(shell uname -m)
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DOCKERFILE ?= Dockerfile
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ifeq ($(OS),Windows_NT)
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OS_detected := Windows
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else
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OS_detected := $(shell uname -s)
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endif
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ifeq ($(OS_detected), Linux)
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test-e2e := test-e2e
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else
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test-e2e := skip-test-e2e
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endif
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# 64bit -> 32bit mapping for cross-checking. At least for amd64/386, the 64bit CPU can execute 32bit code but not the other way around, so we don't support cross-testing upwards.
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cross-test = skip-test-32bit
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define goarch_pair
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ifeq ($$(GOARCH),$1)
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GOARCH_CROSS = $2
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cross-test = test-32bit
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endif
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endef
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# By default, "cross" test with ourselves to cover unknown pairings.
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$(eval $(call goarch_pair,amd64,386))
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$(eval $(call goarch_pair,arm64,arm))
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$(eval $(call goarch_pair,mips64,mips))
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$(eval $(call goarch_pair,mips64el,mipsel))
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all: format vet staticcheck build test $(cross-test) $(test-e2e)
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style:
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@echo ">> checking code style"
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@! gofmt -d $(shell find . -path ./vendor -prune -o -name '*.go' -print) | grep '^'
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test: collector/fixtures/sys/.unpacked
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@echo ">> running tests"
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@$(GO) test -short -race $(pkgs)
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test-32bit: collector/fixtures/sys/.unpacked
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@echo ">> running tests in 32-bit mode"
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@env GOARCH=$(GOARCH_CROSS) $(GO) test $(pkgs)
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skip-test-32bit:
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@echo ">> SKIP running tests in 32-bit mode: not supported on $(GOARCH)"
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collector/fixtures/sys/.unpacked: collector/fixtures/sys.ttar
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./ttar -C collector/fixtures -x -f collector/fixtures/sys.ttar
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touch $@
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test-e2e: build collector/fixtures/sys/.unpacked
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@echo ">> running end-to-end tests"
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./end-to-end-test.sh
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skip-test-e2e:
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@echo ">> SKIP running end-to-end tests on $(OS_detected)"
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format:
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@echo ">> formatting code"
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@$(GO) fmt $(pkgs)
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vet:
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@echo ">> vetting code"
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@$(GO) vet $(pkgs)
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staticcheck: $(STATICCHECK)
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@echo ">> running staticcheck"
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@$(STATICCHECK) $(pkgs)
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build: $(PROMU)
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@echo ">> building binaries"
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@$(PROMU) build --prefix $(PREFIX)
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tarball: $(PROMU)
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@echo ">> building release tarball"
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@$(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)
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docker:
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ifeq ($(MACH), ppc64le)
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$(eval DOCKERFILE=Dockerfile.ppc64le)
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endif
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@echo ">> building docker image from $(DOCKERFILE)"
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@docker build --file $(DOCKERFILE) -t "$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" .
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test-docker:
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@echo ">> testing docker image"
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./test_image.sh "$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" 9100
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$(GOPATH)/bin/promu promu:
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@GOOS= GOARCH= $(GO) get -u github.com/prometheus/promu
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$(GOPATH)/bin/staticcheck:
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@GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck
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.PHONY: all style format build test test-e2e vet tarball docker promu staticcheck
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# Declaring the binaries at their default locations as PHONY targets is a hack
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# to ensure the latest version is downloaded on every make execution.
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# If this is not desired, copy/symlink these binaries to a different path and
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# set the respective environment variables.
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.PHONY: $(GOPATH)/bin/promu $(GOPATH)/bin/staticcheck
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