From 636c0475cdec04c17716dde4f36e00167fb4314e Mon Sep 17 00:00:00 2001
From: Fastidious <david@ucf.edu>
Date: Thu, 23 Mar 2017 10:45:03 -0400
Subject: [PATCH] Check for lsb_release and act upon

Check if lsb_release is installed, if not, do it. It is strictly needed by the script.
---
 vpnsetup.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/vpnsetup.sh b/vpnsetup.sh
index dca0e84..95d5489 100755
--- a/vpnsetup.sh
+++ b/vpnsetup.sh
@@ -46,6 +46,13 @@ check_ip() {
   printf %s "$1" | tr -d '\n' | grep -Eq "$IP_REGEX"
 }
 
+if [ ! -x  /usr/bin/lsb_release ]
+then
+    echo "The lsb_release command was not found." >&2
+    echo "Installing lsb-release, Please Wait..."
+    apt-get -y install lsb-release || exiterr2
+fi
+
 os_type="$(lsb_release -si 2>/dev/null)"
 if [ -z "$os_type" ] && [ -f "/etc/lsb-release" ]; then
   os_type="$(. /etc/lsb-release && echo "$DISTRIB_ID")"