From 60702846f1addb07de91a31145de9dc0e2a9d5bb Mon Sep 17 00:00:00 2001
From: zchenyu <zchenyu@fireworks.ai>
Date: Thu, 4 May 2023 10:57:56 -0700
Subject: [PATCH] Update chartExists to work with empty namespace and namespace
 set to default

---
 client.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/client.go b/client.go
index 96925b8c..0d557d42 100644
--- a/client.go
+++ b/client.go
@@ -780,8 +780,16 @@ func (c *HelmClient) chartExists(spec *ChartSpec) (bool, error) {
 		return false, err
 	}
 
+	normalizeNamespace := func(s string) string {
+		if s == "" {
+			return "default"
+		}
+		return s
+	}
+	expectedNamespace := normalizeNamespace(spec.Namespace)
+
 	for _, r := range releases {
-		if r.Name == spec.ReleaseName && r.Namespace == spec.Namespace {
+		if r.Name == spec.ReleaseName && normalizeNamespace(r.Namespace) == expectedNamespace {
 			return true, nil
 		}
 	}