From 047d8f4f311d94f53d7378edd832d38c05121481 Mon Sep 17 00:00:00 2001
From: Sunil Arora <sunilarora@google.com>
Date: Thu, 20 Dec 2018 11:28:30 -0800
Subject: [PATCH] :bug: report error if GOPATH env is missing

fixes #531 #359
---
 pkg/scaffold/project/makefile.go | 3 +++
 test/project/Makefile            | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/pkg/scaffold/project/makefile.go b/pkg/scaffold/project/makefile.go
index 72ef193b0b7..e755e7ad6bc 100644
--- a/pkg/scaffold/project/makefile.go
+++ b/pkg/scaffold/project/makefile.go
@@ -89,6 +89,9 @@ vet:
 
 # Generate code
 generate:
+ifndef GOPATH
+	$(error GOPATH not defined, please define GOPATH. Run "go help gopath" to learn more about GOPATH)
+endif
 	go generate ./pkg/... ./cmd/...
 
 # Build the docker image
diff --git a/test/project/Makefile b/test/project/Makefile
index 17e8f98e893..ffde418d820 100644
--- a/test/project/Makefile
+++ b/test/project/Makefile
@@ -39,6 +39,9 @@ vet:
 
 # Generate code
 generate:
+ifndef GOPATH
+	$(error GOPATH not defined, please define GOPATH. Run "go help gopath" to learn more about GOPATH)
+endif
 	go generate ./pkg/... ./cmd/...
 
 # Build the docker image