From 709195848a50c18faa38c00b7d20ed838cc37e5a Mon Sep 17 00:00:00 2001
From: rob boll <robert.boll@datadoghq.com>
Date: Wed, 12 Apr 2017 11:13:51 -0400
Subject: [PATCH] add version from git tag

---
 Makefile |  2 +-
 main.go  | 10 ++++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 1b517df7..1b1d43cf 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ test:
 .PHONY: test
 
 cross:
-	gox -os '!freebsd !netbsd' -arch '!arm' -output "dist/{{.Dir}}_{{.OS}}_{{.Arch}}" ${TARGETS}
+	gox -os '!freebsd !netbsd' -arch '!arm' -output "dist/{{.Dir}}_{{.OS}}_{{.Arch}}" -ldflags '-X main.Version=${TAG}' ${TARGETS}
 .PHONY: cross
 
 pristine: generate fmt
diff --git a/main.go b/main.go
index 3876e7da..e48df5f0 100644
--- a/main.go
+++ b/main.go
@@ -16,12 +16,14 @@ const (
 	helmfile = "charts.yaml"
 )
 
+var Version string
+
 func main() {
 
 	app := cli.NewApp()
 	app.Name = "helmfile"
 	app.Usage = ""
-	app.Version = "0.1.0"
+	app.Version = Version
 	app.Flags = []cli.Flag{
 		cli.StringFlag{
 			Name:  "file, f",
@@ -33,7 +35,7 @@ func main() {
 			Usage: "silence output",
 		},
 		cli.StringFlag{
-			Name: "kube-context",
+			Name:  "kube-context",
 			Usage: "Set kubectl context. Uses current context by default",
 		},
 	}
@@ -79,7 +81,7 @@ func main() {
 					Usage: "pass args to helm exec",
 				},
 				cli.StringSliceFlag{
-					Name: "values",
+					Name:  "values",
 					Usage: "additional value files to be merged into the command",
 				},
 			},
@@ -110,7 +112,7 @@ func main() {
 			Usage: "sync all resources from state file (repos && charts)",
 			Flags: []cli.Flag{
 				cli.StringSliceFlag{
-					Name: "values",
+					Name:  "values",
 					Usage: "additional value files to be merged into the command",
 				},
 			},