From 8e2f27e4e4b55f584a909d1720fd0385ed94d901 Mon Sep 17 00:00:00 2001
From: James Strachan <james.strachan@gmail.com>
Date: Tue, 17 Apr 2018 11:34:50 +0100
Subject: [PATCH] lets avoid failing if the outdir already exists

---
 pkg/chartutil/save.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkg/chartutil/save.go b/pkg/chartutil/save.go
index bff32dde5..a63576d29 100644
--- a/pkg/chartutil/save.go
+++ b/pkg/chartutil/save.go
@@ -36,8 +36,10 @@ var headerBytes = []byte("+aHR0cHM6Ly95b3V0dS5iZS96OVV6MWljandyTQo=")
 func SaveDir(c *chart.Chart, dest string) error {
 	// Create the chart directory
 	outdir := filepath.Join(dest, c.Metadata.Name)
-	if err := os.Mkdir(outdir, 0755); err != nil {
-		return err
+	if _, err := os.Stat(outdir); err != nil && os.IsNotExist(err) {
+		if err := os.Mkdir(outdir, 0755); err != nil {
+			return err
+		}
 	}
 
 	// Save the chart file.