New release process using docker, circleci and a centralized

building tool

Makefile

@@ -11,18 +11,50 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-VERSION  := 0.12.0rc3
-TARGET   := node_exporter
+GO    := GO15VENDOREXPERIMENT=1 go
+PROMU := $(GOPATH)/bin/promu
+pkgs   = $(shell $(GO) list ./... | grep -v /vendor/)
 
-REVISION := $(shell git rev-parse --short HEAD 2> /dev/null || echo 'unknown')
-BRANCH   := $(shell git rev-parse --abbrev-ref HEAD 2> /dev/null || echo 'unknown')
+PREFIX                  ?= $(shell pwd)
+BIN_DIR                 ?= $(shell pwd)
+DOCKER_IMAGE_NAME       ?= node-exporter
+DOCKER_IMAGE_TAG        ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
 
-REPO_PATH := "github.com/prometheus/node_exporter"
-LDFLAGS   := -X main.Version=$(VERSION)
-LDFLAGS   += -X $(REPO_PATH)/collector.Version=$(VERSION)
-LDFLAGS   += -X $(REPO_PATH)/collector.Revision=$(REVISION)
-LDFLAGS   += -X $(REPO_PATH)/collector.Branch=$(BRANCH)
 
-GOFLAGS   := -ldflags "$(LDFLAGS)"
+all: format build test
 
-include Makefile.COMMON
+style:
+	@echo ">> checking code style"
+	@! gofmt -d $(shell find . -path ./vendor -prune -o -name '*.go' -print) | grep '^'
+
+test:
+	@echo ">> running tests"
+	@$(GO) test -short $(pkgs)
+
+format:
+	@echo ">> formatting code"
+	@$(GO) fmt $(pkgs)
+
+vet:
+	@echo ">> vetting code"
+	@$(GO) vet $(pkgs)
+
+build: promu
+	@echo ">> building binaries"
+	@$(PROMU) build --prefix $(PREFIX)
+
+tarball: promu
+	@echo ">> building release tarball"
+	@$(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)
+
+docker:
+	@echo ">> building docker image"
+	@docker build -t "$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" .
+
+promu:
+	@GOOS=$(shell uname -s | tr A-Z a-z) \
+		GOARCH=$(subst x86_64,amd64,$(patsubst i%86,386,$(shell uname -m))) \
+		$(GO) get -u github.com/prometheus/promu
+
+
+.PHONY: all style format build test vet tarball docker promu