From 04669dd33b624a9827e335dff15d99f703ca49f8 Mon Sep 17 00:00:00 2001
From: Chris Ball <cjb@laptop.org>
Date: Wed, 23 Dec 2009 20:20:50 -0500
Subject: Add depschecking; check environment variables are pointing at
 existing files

---
 etherpad/bin/rebuildjar.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/etherpad/bin/rebuildjar.sh b/etherpad/bin/rebuildjar.sh
index 61f180f..3238163 100755
--- a/etherpad/bin/rebuildjar.sh
+++ b/etherpad/bin/rebuildjar.sh
@@ -31,6 +31,32 @@ if [ -z "$JAR" ]; then
     fi
 fi
 
+function depscheck {
+    if [ ! -d "$JAVA_HOME" ]; then
+	echo "\$JAVA_HOME does not point to an existing dir; should be e.g. /usr/java/latest"
+	exit 1
+    fi
+    if [ ! -d "$SCALA_HOME" ]; then
+	echo "\$SCALA_HOME does not point to an existing dir; should be e.g. /usr/share/scala"
+	exit 1
+    fi
+    if [ ! -e "$SCALA" ]; then
+	echo "\$SCALA does not point to an existing file; should be e.g. /usr/bin/scala"
+	exit 1
+    fi
+    if [ ! -e "$JAVA" ]; then
+	echo "\$JAVA does not point to an existing file; should be e.g. /usr/bin/java"
+	exit 1
+    fi
+    if [ ! -e "$MYSQL_CONNECTOR_JAR" ]; then
+        echo "\$MYSQL_CONNECTOR_JAR does not point to an existing file; should be e.g. /usr/share/java/mysql-connector-java.jar"
+        exit 1
+    fi
+
+}
+
+depscheck
+
 function notify {
     if [ ! -z $(which growlnotify 2>/dev/null) ]; then
 	echo $0 finished | growlnotify
-- 
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