From ff6d28d5a29b6ca8df466f4cd93f63cbe9df3c8c Mon Sep 17 00:00:00 2001
From: Paul-Christian Volkmer <code@pcvolkmer.de>
Date: Mon, 30 Jan 2023 19:19:48 +0100
Subject: [PATCH] Show usage if unknown command is used

---
 scripts/entrypoint.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
index 86f0a95..765159d 100755
--- a/scripts/entrypoint.sh
+++ b/scripts/entrypoint.sh
@@ -76,7 +76,7 @@ case "$1" in
     echo "help    Show this help message"
     echo
     ;;
-  *)
+  ''|'start')
     if [ ! -f "/etc/wireguard/$DEVICE.conf" ]; then
       cd /etc/wireguard
       /scripts/create-config.sh
@@ -91,4 +91,11 @@ case "$1" in
     echo "done!"
     tail -f "${WG_LOG_FILE}"
     ;;
+  *)
+    echo "Usage: docker-compose run wg {ls|add|rm|show|init|purge|help}"
+    echo "   or: docker-compose run wg start"
+    echo "       docker-compose up [-d]"
+    echo "   to start services"
+    exit 1
+    ;;
 esac