From 9680c93574063e370823d767f38e65a655e7950f Mon Sep 17 00:00:00 2001
From: Asif Bacchus <asif@bacchus.cloud>
Date: Fri, 13 Mar 2020 03:08:06 -0600
Subject: [PATCH] check if user is root or in docker group

---
 template-update.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/template-update.sh b/template-update.sh
index c3c50ab..c43c527 100755
--- a/template-update.sh
+++ b/template-update.sh
@@ -15,6 +15,13 @@ if ! command -v wget > /dev/null 2>&1; then
     exit 1
 fi
 
+# is user root or in the docker group?
+if [ ! "$( id -u )" -eq 0 ]; then
+    if ! id -Gn | grep docker > /dev/null; then
+        consoleError '1' "You must either be root or in the 'docker' group to run this script since you must be able to run 'docker exec' commands against the container!"
+    fi
+fi
+
 # zero counters
 updatesAvailable=0
 downloadFailed=0