From 08099019e52b381aff38b053be215e551f85c2f2 Mon Sep 17 00:00:00 2001
From: Nathan Cutler <ncutler@suse.com>
Date: Fri, 23 Mar 2018 11:20:45 +0100
Subject: [PATCH] tools: setup-virtualenv.sh: check for mandatory argument

Signed-off-by: Nathan Cutler <ncutler@suse.com>
---
 src/tools/setup-virtualenv.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tools/setup-virtualenv.sh b/src/tools/setup-virtualenv.sh
index f991b21c022a..9d888ce8cb0c 100755
--- a/src/tools/setup-virtualenv.sh
+++ b/src/tools/setup-virtualenv.sh
@@ -30,6 +30,10 @@ while true ; do
 done
 
 DIR=$1
+if [ -z "$DIR" ] ; then
+    echo "$SCRIPTNAME: need directory path in which to create virtualenv"
+    exit 1
+fi
 rm -fr $DIR
 mkdir -p $DIR
 virtualenv --python $PYTHON_BINARY $DIR
-- 
2.47.3