rabbitmq-server/scripts/rabbitmq-env

#!/bin/sh
##   The contents of this file are subject to the Mozilla Public License
##   Version 1.1 (the "License"); you may not use this file except in
##   compliance with the License. You may obtain a copy of the License at
##   http://www.mozilla.org/MPL/
##
##   Software distributed under the License is distributed on an "AS IS"
##   basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
##   License for the specific language governing rights and limitations
##   under the License.
##
##   The Original Code is RabbitMQ.
##
##   The Initial Developers of the Original Code are LShift Ltd,
##   Cohesive Financial Technologies LLC, and Rabbit Technologies Ltd.
##
##   Portions created before 22-Nov-2008 00:00:00 GMT by LShift Ltd,
##   Cohesive Financial Technologies LLC, or Rabbit Technologies Ltd
##   are Copyright (C) 2007-2008 LShift Ltd, Cohesive Financial
##   Technologies LLC, and Rabbit Technologies Ltd.
##
##   Portions created by LShift Ltd are Copyright (C) 2007-2010 LShift
##   Ltd. Portions created by Cohesive Financial Technologies LLC are
##   Copyright (C) 2007-2010 Cohesive Financial Technologies
##   LLC. Portions created by Rabbit Technologies Ltd are Copyright
##   (C) 2007-2010 Rabbit Technologies Ltd.
##
##   All Rights Reserved.
##
##   Contributor(s): ______________________________________.
##

# Determine where this script is really located
SCRIPT_PATH="$0"
while [ -h "$SCRIPT_PATH" ] ; do
    FULL_PATH=`readlink -f $SCRIPT_PATH 2>/dev/null`
    if [ "$?" != "0" ]; then
      REL_PATH=`readlink $SCRIPT_PATH`
      if expr "$REL_PATH" : '/.*' > /dev/null; then
        SCRIPT_PATH="$REL_PATH"
      else
        SCRIPT_PATH="`dirname "$SCRIPT_PATH"`/$REL_PATH"
      fi
    else
      SCRIPT_PATH=$FULL_PATH
    fi
done

SCRIPT_DIR=`dirname $SCRIPT_PATH`
RABBITMQ_HOME="${SCRIPT_DIR}/.."
[ "x" = "x$HOSTNAME" ] && HOSTNAME=`env hostname`
NODENAME=rabbit@${HOSTNAME%%.*}

# Load configuration from the rabbitmq.conf file
[ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf