From 91f92daae4ed7feb2687e392e6dadb637eecfbc7 Mon Sep 17 00:00:00 2001
From: Abhijeet Kasurde <akasurde@redhat.com>
Date: Fri, 15 Jun 2018 14:26:56 +0530
Subject: [PATCH] Add check for gpg tool

if gpg tool is not available then we should should break early.

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
---
 contrib/create-coreos-vdi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/contrib/create-coreos-vdi b/contrib/create-coreos-vdi
index 4788720ced..2da8c4b0db 100755
--- a/contrib/create-coreos-vdi
+++ b/contrib/create-coreos-vdi
@@ -39,6 +39,13 @@ if [ $? -ne 0 ]; then
     exit 1
 fi
 
+# GPG tools required
+which gpg &>/dev/null
+if [ $? -ne 0 ]; then
+    echo "$0: gpg is required to verify GPG signature." >&2
+    exit 1
+fi
+
 if [ -z "${DEST}" ]; then
     DEST=$PWD
 fi