From 2c78c378b7c45b8b59fa420e9bac53655dd9164b Mon Sep 17 00:00:00 2001
From: Kevin Liu <kevin@potatofrom.space>
Date: Sat, 16 Jun 2018 08:38:32 -0400
Subject: [PATCH 1/2] helmfile: 0.16.0 -> 0.19.0

---
 pkgs/applications/networking/cluster/helmfile/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/networking/cluster/helmfile/default.nix b/pkgs/applications/networking/cluster/helmfile/default.nix
index b1dcfb809b5..7f07fcc486d 100644
--- a/pkgs/applications/networking/cluster/helmfile/default.nix
+++ b/pkgs/applications/networking/cluster/helmfile/default.nix
@@ -1,6 +1,6 @@
 { lib, buildGoPackage, fetchFromGitHub, ... }:
 
-let version = "0.16.0"; in
+let version = "0.19.0"; in
 
 buildGoPackage {
   name = "helmfile-${version}";
@@ -9,7 +9,7 @@ buildGoPackage {
     owner = "roboll";
     repo = "helmfile";
     rev = "v${version}";
-    sha256 = "12gxlan89h0r83aaacshh58nd1pi26gx5gkna0ksll9wsfvraj4d";
+    sha256 = "0wjzzaygdnnvyi5a78bhmz2sxc4gykdl00h78dkgvj7aaw05s9yd";
   };
 
   goPackagePath = "github.com/roboll/helmfile";

From 37804741b518f889eecde85f8c5cc17f0a83d640 Mon Sep 17 00:00:00 2001
From: Kevin Liu <kevin@potatofrom.space>
Date: Sat, 16 Jun 2018 08:38:50 -0400
Subject: [PATCH 2/2] helmfile: add helm to path with wrapProgram

Helmfile makes direct calls to `helm` as an implicit dependency. Now helmfile
can work without Helm also being explicitly installed.
---
 .../networking/cluster/helmfile/default.nix            | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/networking/cluster/helmfile/default.nix b/pkgs/applications/networking/cluster/helmfile/default.nix
index 7f07fcc486d..358f4cdb7df 100644
--- a/pkgs/applications/networking/cluster/helmfile/default.nix
+++ b/pkgs/applications/networking/cluster/helmfile/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildGoPackage, fetchFromGitHub, ... }:
+{ lib, buildGoPackage, fetchFromGitHub, makeWrapper, kubernetes-helm, ... }:
 
 let version = "0.19.0"; in
 
@@ -14,6 +14,14 @@ buildGoPackage {
 
   goPackagePath = "github.com/roboll/helmfile";
 
+  nativeBuildInputs = [ makeWrapper ];
+
+  postInstall = ''
+    wrapProgram $bin/bin/helmfile \
+      --prefix PATH : ${lib.makeBinPath [ kubernetes-helm ]}
+  '';
+
+
   meta = {
     description = "Deploy Kubernetes Helm charts";
     homepage = https://github.com/roboll/helmfile;