handle DOKKU_TRACE

dokku-community · Sep 18, 2015 · 5d5ce99 · 5d5ce99
1 parent cfe5bf1
commit 5d5ce99
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pre-build-buildstep b/pre-build-buildstep
@@ -1,4 +1,7 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+
 APP="$1"; IMAGE="dokku/$APP"
 echo "-----> Injecting apt repositories and packages ..."