Update version output

Author: codekoala

Makefile

@@ -1,5 +1,5 @@
 REPO ?= github.com/codekoala/go-aws-lanes
-TAG ?= dev
+TAG ?= $(shell git rev-parse HEAD)-dev
 BUILD_DATE := $(shell date +%FT%T%z)
 
 all: linux osx checksums
@@ -12,7 +12,7 @@ osx:
 
 build: bin
 	$(eval SUFFIX=_$(GOOS)_$(GOARCH))
-	go build -ldflags "-s -X $(REPO)/version.Tag=$(TAG) -X $(REPO)/version.BuildDate=$(BUILD_DATE)" -o ./bin/lanes$(SUFFIX) ./cmd/lanes
+	go build -ldflags "-s -X $(REPO)/version.Commit=$(TAG) -X $(REPO)/version.BuildDate=$(BUILD_DATE)" -o ./bin/lanes$(SUFFIX) ./cmd/lanes
 
 checksums:
 	cd ./bin/; sha256sum lanes* > SHA256SUMS

cmd/version.go

@@ -13,8 +13,9 @@ var versionCmd = &cobra.Command{
 	Short: "Display Lanes version",
 
 	Run: func(cmd *cobra.Command, args []string) {
-		cmd.Println("lanes", version.String())
-		cmd.Println("Build date:", version.BuildDate)
-		cmd.Println("Go:", runtime.Version())
+		cmd.Println("lanes", version.Version)
+		cmd.Println("Commit:\t\t", version.Commit)
+		cmd.Println("Build date:\t", version.BuildDate)
+		cmd.Println("Go:\t\t", runtime.Version())
 	},
 }

version/version.go

@@ -7,12 +7,12 @@ import (
 
 var (
 	Version   = "v0.1.0"
-	Tag       = "dev"
+	Commit    = "dev"
 	BuildDate string
 )
 
 func String() string {
-	return fmt.Sprintf("%s-%s", Version, Tag)
+	return fmt.Sprintf("%s-%s", Version, Commit)
 }
 
 func Full() string {