From 9ab6e01f4d1a386f3e40f02abe9862ad10fe24c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Carvalho?= <asantostc@gmail.com>
Date: Thu, 17 Sep 2015 10:34:36 -0300
Subject: [PATCH] Adds a validation for plugins script to check if java is set

This does the same validation as in elasticearch bin script
---
 distribution/src/main/resources/bin/plugin | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/distribution/src/main/resources/bin/plugin b/distribution/src/main/resources/bin/plugin
index d2d112c2f55..0eef371c2da 100755
--- a/distribution/src/main/resources/bin/plugin
+++ b/distribution/src/main/resources/bin/plugin
@@ -65,6 +65,11 @@ else
     JAVA=`which java`
 fi
 
+if [ ! -x "$JAVA" ]; then
+    echo "Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME"
+    exit 1
+fi
+
 # real getopt cannot be used because we need to hand options over to the PluginManager
 while [ $# -gt 0 ]; do
   case $1 in