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There is a newer version: 5.3.0-M2
#! /bin/sh
# ---------------------------------------------------------------------------
# JOnAS: Java(TM) Open Application Server
# Copyright (C) 1999-2009 Bull S.A.S.
# Contact: [email protected]
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
# USA
#
# Initial developer(s): Philippe Durieux
# ---------------------------------------------------------------------------
# $Id: setenv 19372 2010-03-07 14:36:49Z alitokmen $
# ---------------------------------------------------------------------------

# -----------------------------------------------------------------------
# Check JONAS_ROOT is set.
# -----------------------------------------------------------------------
if [ ! -d $JONAS_ROOT/repositories ]
then
    echo "JONAS_ROOT must be set"
    exit 1
fi

# -----------------------------------------------------------------------
# Check JONAS_BASE is set. Set it to JONAS_ROOT if not set.
# -----------------------------------------------------------------------
if [ -z "$JONAS_BASE" ]
then
   JONAS_BASE=$JONAS_ROOT
   export JONAS_BASE
fi

# ---------------------------
# Resolve links
# ---------------------------

# Do the same stuff than readlink -f but using standard sh commands
# On some Unix systems, readlink -f is not supported
readlink_f() {
  # if $1 is a file remove the possible last /
  dname=`dirname "$1"`
  bname=`basename "$1"`
  noslash="$dname"/"$bname"

  linktofile=`read_last_link "$noslash"` # `basename linktofile` is not a link
  dna=`dirname "$linktofile"`
  # res=the sure path (1 by 1 add no symb link)
  res=`basename "$linktofile"`

  while ([ "$dna" != "/" ] && [ "$dna" != "." ]) # Finished if . or / (loop)
  do
    if [ -L "$dna" ]
    then
      dna=`read_last_link "$dna"` # last directory is not a link
    fi
    # basename $dna is not a symbolic link, we can add it to res
    res=`basename "$dna"`/"$res"
    dna=`dirname "$dna"`
  done
  if ([ "$dna" = "/" ] && [  "$res" != '/' ])
  then
    res=/"$res";
  fi
  echo $res
}

# ensure that the basename of result will not be a link
read_last_link() {
  res="$1"
  while [ -L "$res" ]
  do
    ls=`ls -ld "$res"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null
    then # if absolute link (begin with /)
       res="$link"
    else # if relative link (not begin with /)
       rel=`dirname "$res"`
       res="$rel"/"$link"
    fi
  done
  echo $res
}
JONAS_ROOT=`readlink_f $JONAS_ROOT`
JONAS_BASE=`readlink_f $JONAS_BASE`


# must be : for Unix, \; for CygWin on NT
SPS=:

# -----------------------------------------------------------------------
# JAVA setup
# We try to use first the java JVM in JAVA_HOME and if not found,
# we use the one found in the path.
# -----------------------------------------------------------------------
if [ -z "$JAVA" ]; then
    if [ -z "$JAVA_HOME" ]
    then
        JAVA=java
        JAVAC=javac
    else
        JAVA=$JAVA_HOME/bin/java
        JAVAC=$JAVA_HOME/bin/javac
    fi
    export JAVA JAVAC
fi 


# You can specify additional options to give to the Java JVM in the
# JAVA_OPTS environment variable.
export JAVA_OPTS

# -----------------------------------------------------------------------
# Take always the JOnAS configuration files in $JONAS_BASE/conf
# So it must be before the $JONAS_CLASSPATH (if carol.properties is redefined elsewhere)
# -----------------------------------------------------------------------
if [ "$JONAS_CLASSPATH" = "" ]; then
    JONAS_CLASSPATH=$JONAS_BASE/conf
else
    JONAS_CLASSPATH=$JONAS_BASE/conf$SPS$JONAS_CLASSPATH
fi

export JONAS_CLASSPATH