Patch for https://jira.kiji.org/browse/REST-151

bigtop-detect-java-home.patch

From 3beb93369a5557823cffb80494ed43434f4df20d Mon Sep 17 00:00:00 2001
From: David Weiser <davidann@moz.com>
Date: Tue, 12 Aug 2014 10:04:41 -0700
Subject: [PATCH] Use Bigtop to detect $JAVA_HOME

`service` clears most environment variables (see `man service`) so $JAVA_HOME is not set in
kiji-rest.initd.  And, because $JAVA_HOME isn't set, I can't run this program via `service`.

This sets $JAVA_HOME if Bigtop is present.
---
 kiji-rest/src/main/scripts/kiji-rest.initd | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/kiji-rest/src/main/scripts/kiji-rest.initd b/kiji-rest/src/main/scripts/kiji-rest.initd
index d946a7f..3161a1c 100644
--- a/kiji-rest/src/main/scripts/kiji-rest.initd
+++ b/kiji-rest/src/main/scripts/kiji-rest.initd
@@ -24,6 +24,13 @@
 # description: KijiREST Service
 #
 
+# Autodetect JAVA_HOME if not defined
+if [ -e /usr/libexec/bigtop-detect-javahome ]; then
+  . /usr/libexec/bigtop-detect-javahome
+elif [ -e /usr/lib/bigtop-utils/bigtop-detect-javahome ]; then
+  . /usr/lib/bigtop-utils/bigtop-detect-javahome
+fi
+
 RETVAL=0
 SLEEP_TIME=5
 
-- 
1.9.2