From c8e2b0d8754726d447c0c6ac7d8d2870a309759d Mon Sep 17 00:00:00 2001
From: Aaron Schlesinger <aschlesinger@deis.com>
Date: Wed, 1 Jun 2016 09:47:39 -0700
Subject: [PATCH] Add release version for the Helm CLI

Fixes https://github.com/kubernetes/helm/issues/761
---
 Makefile            |  4 +++-
 cmd/helm/version.go | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 cmd/helm/version.go

diff --git a/Makefile b/Makefile
index ab5ba4e4d..407ef7916 100644
--- a/Makefile
+++ b/Makefile
@@ -2,13 +2,15 @@ DOCKER_REGISTRY ?= gcr.io
 IMAGE_PREFIX    ?= kubernetes-helm
 SHORT_NAME      ?= tiller
 
+CLI_VERSION ?= devel
+
 # go option
 GO        ?= go
 PKG       := $(shell glide novendor)
 TAGS      :=
 TESTS     := .
 TESTFLAGS :=
-LDFLAGS   :=
+LDFLAGS   := "-X cmd.helm.cliVersion ${CLI_VERSION}"
 GOFLAGS   :=
 BINDIR    := $(CURDIR)/bin
 BINARIES  := helm tiller
diff --git a/cmd/helm/version.go b/cmd/helm/version.go
new file mode 100644
index 000000000..ee79b6d21
--- /dev/null
+++ b/cmd/helm/version.go
@@ -0,0 +1,37 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/gosuri/uitable"
+	"github.com/kubernetes/helm/pkg/helm"
+	"github.com/kubernetes/helm/pkg/proto/hapi/release"
+	"github.com/kubernetes/helm/pkg/proto/hapi/services"
+	"github.com/kubernetes/helm/pkg/timeconv"
+	"github.com/spf13/cobra"
+)
+
+var (
+	versionHelp = "This command prints out the current version of the Helm CLI."
+	// this variable is set by the Makefile, using the Go linker flags
+	cliVersion = "devel"
+)
+
+var versionCommand = &cobra.Command{
+	Use:     "version",
+	Short:   "Get the current version of Helm",
+	Long:    versionHelp,
+	RunE:    versionCmd,
+	Aliases: []string{"vsn"},
+}
+
+func init() {
+	RootCommand.AddCommand(versionCommand)
+}
+
+func versionCmd(cmd *cobra.Command, args []string) error {
+	fmt.Println("Helm CLI version", cliVersion)
+	return nil
+}