From cbf2caa4c3921b21bc5138cf85bcb2e0b112c819 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krist=C3=B3f=20T=C3=B3th?= <kristof.toth@avatao.com>
Date: Sat, 3 Mar 2018 21:59:34 +0100
Subject: [PATCH] Improve magic startup script

---
 tfw_magic_start.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tfw_magic_start.sh b/tfw_magic_start.sh
index 30af1e2..09c2580 100755
--- a/tfw_magic_start.sh
+++ b/tfw_magic_start.sh
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 set -e
 
+[ -z $TAO_PATH ] && echo 'You need to set the "TAO_PATH" envvar to the directory where the TFW repos are cloned!' && exit 1
+
 BACKEND_REPO="${BACKEND_REPO:-tutorial-framework-wip}"
 FRONTEND_REPO="${FRONTEND_REPO:-tutorial-framework-ng}"
 BACKEND_PATH="${TAO_PATH}/${BACKEND_REPO}"
@@ -23,6 +25,7 @@ function run_backend()
     docker run --rm -p $BACKEND_PORT:$BACKEND_PORT -e AVATAO_SECRET=$AVATAO_SECRET $IMAGE_NAME
 }
 
-trap 'kill %1; kill %2' SIGINT
+trap 'exit' INT TERM
+trap 'kill 0' EXIT
 run_frontend & run_backend
-
+wait