From 562ce1a81b9664eeada471f303ba5f83c9470409 Mon Sep 17 00:00:00 2001
From: Zaiming Shi <zmstone@gmail.com>
Date: Wed, 4 Aug 2021 17:38:01 +0200
Subject: [PATCH] feat: bin/emqx pass down DEBUG if su exec

---
 bin/emqx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 0afa81bc5..af2a7f433 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -5,7 +5,8 @@
 set -e
 set -o pipefail
 
-if [ -n "$DEBUG" ]; then
+DEBUG="${DEBUG:-0}"
+if [ "$DEBUG" -eq 1 ]; then
     set -x
 fi
 
@@ -113,7 +114,7 @@ check_user() {
             echo "You need to be root or use sudo to run this command"
             exit 1
         fi
-        CMD="\"$RUNNER_SCRIPT\" "
+        CMD="DEBUG=$DEBUG \"$RUNNER_SCRIPT\" "
         for ARG in "$@"; do
             CMD="${CMD} \"$ARG\""
         done