From 0235f1d6c59e0bfbe23d7211e48beacd0bb175a6 Mon Sep 17 00:00:00 2001
From: Kazuyoshi Kato <katokazu@amazon.com>
Date: Tue, 3 Sep 2019 10:21:57 -0700
Subject: [PATCH] Use "go mod" instead of vndr when GO111MODULE is "on"

As Derek suggested at
https://github.com/containerd/containerd/pull/3182,
this change adds Go modules support for the script first.

Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
---
 script/validate/vendor | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/script/validate/vendor b/script/validate/vendor
index e328462..1c6adac 100755
--- a/script/validate/vendor
+++ b/script/validate/vendor
@@ -18,7 +18,14 @@
 set -eu -o pipefail
 
 rm -rf vendor/
-vndr |& grep -v -i clone
+
+if [ "${GO111MODULE:-}" == 'on' ]; then
+    go mod init
+    go mod tidy
+    go mod vendor
+else
+    vndr |& grep -v -i clone
+fi
 
 DIFF_PATH="vendor/"
 DIFF=$(git status --porcelain -- "$DIFF_PATH")