Merge pull request #3 from fugue/add-version

Add version

Makefile

@@ -1,14 +1,18 @@
 
 GO=GO111MODULE=on go
 BINARY=fugue
+VERSION=$(shell cat VERSION)
+SHORT_COMMIT=$(shell git rev-parse HEAD | cut -c 1-8)
+LD_FLAGS=-ldflags "-X main.version=$(VERSION) -X main.commit=$(SHORT_COMMIT)"
+
 SWAGGER=swagger.yaml
 SWAGGER_URL=https://api.riskmanager.fugue.co/v0/swagger
 SOURCES=$(shell find . -name '*.go')
 GOPATH?=$(shell go env GOPATH)
 UPDATE_ENV_SRC=$(shell find models -name "update_environment_input.go")
 
 $(BINARY): $(SOURCES)
-	$(GO) build -v -o fugue
+	$(GO) build $(LD_FLAGS) -v -o fugue
 
 .PHONY: build
 build: $(BINARY)

VERSION

@@ -0,0 +1 @@
+0.3.0

cmd/root.go

@@ -29,7 +29,8 @@ var rootCmd = &cobra.Command{
 
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
-func Execute() {
+func Execute(version, commit string) {
+	rootCmd.Version = fmt.Sprintf("%s-%s", version, commit)
 	CheckErr(rootCmd.Execute())
 }
 

main.go

@@ -2,6 +2,11 @@ package main
 
 import "github.com/fugue/fugue-client/cmd"
 
+var (
+	version = "localVersion"
+	commit  = "localCommit"
+)
+
 func main() {
-	cmd.Execute()
+	cmd.Execute(version, commit)
 }