add Makefile

.gitignore

@@ -2,4 +2,5 @@
 vendor
 config.json
 *.bolt
-dist
+dist
+build

Makefile

@@ -0,0 +1,27 @@
+SHELL = bash
+GOTOOLS = \
+	github.com/mjibson/esc \
+	github.com/mitchellh/gox \
+
+GOOS=$(shell go env GOOS)
+GOARCH=$(shell go env GOARCH)
+
+# Get the git commit
+GIT_LATEST_TAG=$(shell git describe --abbrev=0 --tags)
+VERSION_IMPORT=github.com/andrexus/cloud-initer/cmd
+GOLDFLAGS=-X $(VERSION_IMPORT).Version=$(GIT_LATEST_TAG)
+
+export GOLDFLAGS
+
+# all builds binaries for all targets
+all: bin
+
+bin: tools
+	go generate
+	@echo "==> Building..."
+	gox -ldflags "${GOLDFLAGS}" -osarch "darwin/amd64 linux/386 linux/amd64 linux/arm" -output "build/{{.OS}}_{{.Arch}}_{{.Dir}}"
+
+tools:
+	go get -u -v $(GOTOOLS)
+
+.PHONY: all bin tools

cmd/version.go

@@ -6,7 +6,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var Version string = "0.1.1"
+var Version string = "unset"
 
 var versionCmd = cobra.Command{
 	Run: showVersion,