9 files changed, 66 insertions, 29 deletions
diff --git a/scripts/activate-plugins b/scripts/rabbitmq-activate-plugins
index 52f7ddbe..5ce64c68 100755
--- a/scripts/activate-plugins
+++ b/scripts/rabbitmq-activate-plugins
@@ -30,18 +30,18 @@
 ##   Contributor(s): ______________________________________.
 ##
 
-[ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf
+. `dirname $0`/rabbitmq-env
 
-RABBITMQ_EBIN=`dirname $0`/../ebin
-[ "x" = "x$RABBITMQ_PLUGINS_DIR" ] && RABBITMQ_PLUGINS_DIR="`dirname $0`/../plugins"
-[ "x" = "x$RABBITMQ_PLUGINS_EXPAND_DIR" ] && RABBITMQ_PLUGINS_EXPAND_DIR="`dirname $0`/../priv/plugins"
+RABBITMQ_EBIN=${RABBITMQ_HOME}/ebin
+[ "x" = "x$RABBITMQ_PLUGINS_DIR" ] && RABBITMQ_PLUGINS_DIR="${RABBITMQ_HOME}/plugins"
+[ "x" = "x$RABBITMQ_PLUGINS_EXPAND_DIR" ] && RABBITMQ_PLUGINS_EXPAND_DIR="${RABBITMQ_HOME}/priv/plugins"
 
 exec erl \
     -pa "$RABBITMQ_EBIN" \
     -rabbit plugins_dir "\"$RABBITMQ_PLUGINS_DIR\"" \
-	-rabbit plugins_expand_dir "\"$RABBITMQ_PLUGINS_EXPAND_DIR\"" \
-	-rabbit rabbit_ebin "\"$RABBITMQ_EBIN\"" \
-	-noinput \
+    -rabbit plugins_expand_dir "\"$RABBITMQ_PLUGINS_EXPAND_DIR\"" \
+    -rabbit rabbit_ebin "\"$RABBITMQ_EBIN\"" \
+    -noinput \
     -hidden \
     -s rabbit_plugin_activator \
     -extra "$@"
diff --git a/scripts/activate-plugins.bat b/scripts/rabbitmq-activate-plugins.bat
index 8bef4ad2..3540bf2d 100644
--- a/scripts/activate-plugins.bat
+++ b/scripts/rabbitmq-activate-plugins.bat
@@ -30,10 +30,6 @@ REM
 REM   Contributor(s): ______________________________________.
 REM
 
-if "%ERLANG_HOME%"=="" (
-    set ERLANG_HOME=%~dp0%..\..\..
-)
-
 if not exist "%ERLANG_HOME%\bin\erl.exe" (
     echo.
     echo ******************************
diff --git a/scripts/rabbitmq-env b/scripts/rabbitmq-env
new file mode 100755
index 00000000..69ddbcfe
--- /dev/null
+++ b/scripts/rabbitmq-env
@@ -0,0 +1,53 @@
+#!/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) 2007-2009 LShift
+##   Ltd. Portions created by Cohesive Financial Technologies LLC are
+##   Copyright (C) 2007-2009 Cohesive Financial Technologies
+##   LLC. Portions created by Rabbit Technologies Ltd are Copyright
+##   (C) 2007-2009 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}/.."
+
+# Load configuration from the rabbitmq.conf file
+[ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf
diff --git a/scripts/rabbitmq-multi b/scripts/rabbitmq-multi
index 1d0c785f..7db4cb70 100755
--- a/scripts/rabbitmq-multi
+++ b/scripts/rabbitmq-multi
@@ -37,7 +37,7 @@ PIDS_FILE=/var/lib/rabbitmq/pids
 MULTI_ERL_ARGS=
 MULTI_START_ARGS=
 
-[ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf
+. `dirname $0`/rabbitmq-env
 
 [ "x" = "x$RABBITMQ_NODENAME" ] && RABBITMQ_NODENAME=${NODENAME}
 [ "x" = "x$RABBITMQ_NODE_IP_ADDRESS" ] && RABBITMQ_NODE_IP_ADDRESS=${NODE_IP_ADDRESS}
@@ -60,7 +60,7 @@ export \
 set -f
 
 exec erl \
-    -pa "`dirname $0`/../ebin" \
+    -pa "${RABBITMQ_HOME}/ebin" \
     -noinput \
     -hidden \
     ${RABBITMQ_MULTI_ERL_ARGS} \
diff --git a/scripts/rabbitmq-multi.bat b/scripts/rabbitmq-multi.bat
index a30c0889..8abf13f1 100755
--- a/scripts/rabbitmq-multi.bat
+++ b/scripts/rabbitmq-multi.bat
@@ -49,10 +49,6 @@ if "%RABBITMQ_NODE_PORT%"=="" (
 set RABBITMQ_PIDS_FILE=%RABBITMQ_BASE%\rabbitmq.pids
 set RABBITMQ_SCRIPT_HOME=%~sdp0%
 
-if "%ERLANG_HOME%"=="" (
-    set ERLANG_HOME=%~dp0%..\..\..
-)
-
 if not exist "%ERLANG_HOME%\bin\erl.exe" (
     echo.
     echo ******************************
diff --git a/scripts/rabbitmq-server b/scripts/rabbitmq-server
index 41e84639..547220b4 100755
--- a/scripts/rabbitmq-server
+++ b/scripts/rabbitmq-server
@@ -41,7 +41,7 @@ LOG_BASE=/var/log/rabbitmq
 MNESIA_BASE=/var/lib/rabbitmq/mnesia
 SERVER_START_ARGS=
 
-[ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf
+. `dirname $0`/rabbitmq-env
 
 [ "x" = "x$RABBITMQ_NODENAME" ] && RABBITMQ_NODENAME=${NODENAME}
 [ "x" = "x$RABBITMQ_NODE_IP_ADDRESS" ] && RABBITMQ_NODE_IP_ADDRESS=${NODE_IP_ADDRESS}
@@ -75,7 +75,7 @@ fi
 RABBITMQ_START_RABBIT=
 [ "x" = "x$RABBITMQ_NODE_ONLY" ] && RABBITMQ_START_RABBIT='-noinput -s rabbit'
 
-RABBITMQ_EBIN_ROOT="`dirname $0`/../ebin"
+RABBITMQ_EBIN_ROOT="${RABBITMQ_HOME}/ebin"
 if [ -f "${RABBITMQ_EBIN_ROOT}/rabbit.boot" ]; then
     RABBITMQ_BOOT_FILE="${RABBITMQ_EBIN_ROOT}/rabbit"
     RABBITMQ_EBIN_PATH=""
diff --git a/scripts/rabbitmq-server.bat b/scripts/rabbitmq-server.bat
index b4868841..a784fee3 100755
--- a/scripts/rabbitmq-server.bat
+++ b/scripts/rabbitmq-server.bat
@@ -46,10 +46,6 @@ if "%RABBITMQ_NODE_PORT%"=="" (
     set RABBITMQ_NODE_PORT=5672
 )
 
-if "%ERLANG_HOME%"=="" (
-    set ERLANG_HOME=%~dp0%..\..\..
-)
-
 if not exist "%ERLANG_HOME%\bin\erl.exe" (
     echo.
     echo ******************************
diff --git a/scripts/rabbitmqctl b/scripts/rabbitmqctl
index c57978c0..9c45e73d 100755
--- a/scripts/rabbitmqctl
+++ b/scripts/rabbitmqctl
@@ -30,12 +30,12 @@
 ##   Contributor(s): ______________________________________.
 ##
 
-[ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf
+. `dirname $0`/rabbitmq-env
 
 [ "x" = "x$RABBITMQ_CTL_ERL_ARGS" ] && RABBITMQ_CTL_ERL_ARGS=${CTL_ERL_ARGS}
 
 exec erl \
-    -pa "`dirname $0`/../ebin" \
+    -pa "${RABBITMQ_HOME}/ebin" \
     -noinput \
     -hidden \
     ${RABBITMQ_CTL_ERL_ARGS} \
diff --git a/scripts/rabbitmqctl.bat b/scripts/rabbitmqctl.bat
index e4dccfba..5111724f 100755
--- a/scripts/rabbitmqctl.bat
+++ b/scripts/rabbitmqctl.bat
@@ -30,10 +30,6 @@ REM
 REM   Contributor(s): ______________________________________.
 REM
 
-if "%ERLANG_HOME%"=="" (
-    set ERLANG_HOME=%~dp0%..\..\..
-)
-
 if not exist "%ERLANG_HOME%\bin\erl.exe" (
     echo.
     echo ******************************