From a3ec6d08fcaa76d3b16906f57eb07bbecafce545 Mon Sep 17 00:00:00 2001
From: Ward Vandewege <ward@curoverse.com>
Date: Fri, 28 Aug 2015 09:51:43 -0400
Subject: [PATCH] run-build-packages-all-targets.sh should abort of WORKSPACE
 is not set.

No issue #
---
 jenkins/run-build-packages-all-targets.sh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/jenkins/run-build-packages-all-targets.sh b/jenkins/run-build-packages-all-targets.sh
index a1052a9..2761f9f 100755
--- a/jenkins/run-build-packages-all-targets.sh
+++ b/jenkins/run-build-packages-all-targets.sh
@@ -1,6 +1,22 @@
 #!/bin/bash
 
-# Orchestrate run-build-packages.sh for every target.
+read -rd "\000" helpmessage <<EOF
+$(basename $0): Orchestrate run-build-packages.sh for every target
+
+Syntax:
+        WORKSPACE=/path/to/arvados $(basename $0)
+
+WORKSPACE=path         Path to the Arvados source tree to build packages from
+
+EOF
+
+if ! [[ -n "$WORKSPACE" ]]; then
+  echo >&2 "$helpmessage"
+  echo >&2
+  echo >&2 "Error: WORKSPACE environment variable not set"
+  echo >&2
+  exit 1
+fi
 
 set -e
 
-- 
2.30.2