Check for errors by default in scripts

[icn.git] / env / lib / common.sh

diff --git a/env/lib/common.sh b/env/lib/common.sh
index 195c807..39125ef 100755 (executable)
--- a/env/lib/common.sh
+++ b/env/lib/common.sh
@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+set -eu -o pipefail
 
 #supported OS version
 UBUNTU_BIONIC=${UBUNTU_BIONIC:-Ubuntu 18.04.2 LTS}
@@ -8,7 +9,7 @@ DOWNLOAD_PATH=${DOWNLOAD_PATH:-/opt/icn}
 LOCAL_APT_REPO=${LOCAL_APT_REPO:-$DOWNLOAD_PATH/apt}
 PIP_CACHE_DIR=${PIP_CACHE_DIR:-$DOWNLOAD_PATH/pip-cache-dir}
 BUILD_DIR=${BUILD_DIR:-$DOWNLOAD_PATH/build-dir}
-CONTAINER_IMAGES_DIR=${CONTAINER_IMAGES_DIR:-$OFFLINE_DOWNLOAD_PATH/docker-dir}
+CONTAINER_IMAGES_DIR=${CONTAINER_IMAGES_DIR:-$DOWNLOAD_PATH/docker-dir}
 
 #set variables
 #Todo include over all variables here