esac
done
+# set vars from env if not provided by user as options
+dest_path=${dest_path:-$HOME/opnfv-openrc.sh}
+installer_type=${installer_type:-$INSTALLER_TYPE}
+installer_ip=${installer_ip:-$INSTALLER_IP}
+
if [ -z $dest_path ] || [ -z $installer_type ] || [ -z $installer_ip ]; then
usage
exit 2
fi
-
# Checking if destination path is valid
if [ -d $dest_path ]; then
error "Please provide the full destination path for the credentials file including the filename"