From 1f7a8ddbe3946e89c3ea609a353381f49695e144 Mon Sep 17 00:00:00 2001
From: Vincent Behar <v.behar@free.fr>
Date: Mon, 31 Dec 2018 17:30:25 +0100
Subject: [PATCH] fix: prepare hook is not executed for diff command (#425)

fixes https://github.com/roboll/helmfile/issues/424

note that the "cleanup" hook is already executed as it should
---
 main.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.go b/main.go
index 24a5b4d2..4bb9b666 100644
--- a/main.go
+++ b/main.go
@@ -193,6 +193,9 @@ func main() {
 							return errs
 						}
 					}
+					if errs := state.PrepareRelease(helm, "diff"); errs != nil && len(errs) > 0 {
+						return errs
+					}
 
 					_, errs := executeDiffCommand(c, state, helm, c.Bool("detailed-exitcode"), c.Bool("suppress-secrets"))
 					return errs