From f0f2bbf8940356f7a939c10441d9f3bb629e090a Mon Sep 17 00:00:00 2001
From: Matt Butcher <mbutcher@engineyard.com>
Date: Mon, 13 Jun 2016 13:26:56 -0600
Subject: [PATCH] fix(helm): add .tgz to package names on fetch

Closes #812
---
 cmd/helm/fetch.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cmd/helm/fetch.go b/cmd/helm/fetch.go
index fbdc1aa76..c8bb1834a 100644
--- a/cmd/helm/fetch.go
+++ b/cmd/helm/fetch.go
@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"net/url"
 	"os"
+	"path/filepath"
 	"strings"
 
 	"github.com/spf13/cobra"
@@ -34,13 +35,18 @@ func fetch(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("This command needs at least one argument, url or repo/name of the chart.")
 	}
 
+	pname := args[0]
+	if filepath.Ext(pname) != ".tgz" {
+		pname += ".tgz"
+	}
+
 	f, err := repo.LoadRepositoriesFile(repositoriesFile())
 	if err != nil {
 		return err
 	}
 
 	// get download url
-	u, err := mapRepoArg(args[0], f.Repositories)
+	u, err := mapRepoArg(pname, f.Repositories)
 	if err != nil {
 		return err
 	}