From 4902ab8c464aa70637ed2edb2228d4bb58954664 Mon Sep 17 00:00:00 2001
From: tteckster <tteckster@gmail.com>
Date: Wed, 23 Feb 2022 13:35:21 -0500
Subject: [PATCH] Update mqtt-install.sh

---
 setup/mqtt-install.sh | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/setup/mqtt-install.sh b/setup/mqtt-install.sh
index 7f5e9e3e..8ed686a2 100644
--- a/setup/mqtt-install.sh
+++ b/setup/mqtt-install.sh
@@ -1,6 +1,27 @@
 #!/usr/bin/env bash
 
-set -e
+set -o errexit 
+set -o errtrace 
+set -o nounset 
+set -o pipefail 
+shopt -s expand_aliases
+alias die='EXIT=$? LINE=$LINENO error_exit'
+trap die ERR
+trap 'die "Script interrupted."' INT
+
+function error_exit() {
+  trap - ERR
+  local DEFAULT='Unknown failure occured.'
+  local REASON="\e[97m${1:-$DEFAULT}\e[39m"
+  local FLAG="\e[91m[ERROR:LXC] \e[93m$EXIT@$LINE"
+  msg "$FLAG $REASON"
+  exit $EXIT
+}
+function msg() {
+  local TEXT="$1"
+  echo -e "$TEXT"
+}
+
 CROSS='\033[1;31m\xE2\x9D\x8C\033[0m'
 RD=`echo "\033[01;31m"`
 BL=`echo "\033[36m"`