#!/bin/bash
# Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
#
# Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#
# 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.
#
# 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
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#

# --- retrieve APPLI path, relative to $HOME, set ${APPLI}

APPLI_HOME=`dirname $0`
export APPLI=`${APPLI_HOME}/getAppliPath.py`

# --- set the SALOME environment (prerequisites, MODULES_ROOT_DIR...)

. ${HOME}/${APPLI}/envd ${HOME}/${APPLI}

# --- define port for CORBA naming service

searchFreePort() {
    echo -n "Searching for a free port for naming service: "
    export NSPORT=2810
    local limit=$NSPORT
    let limit=limit+100
    while [ 1 ]
    do
        aRes=`netstat -ltn | grep -E :${NSPORT}`
        if [ -z "$aRes" ]; then
            echo ${NSPORT} - Ok
	    local myhost=`hostname`
            OMNIORB_CONFIG=${HOME}/${APPLI}/USERS/.omniORB_${USER}_${myhost}_${NSPORT}.cfg
            export OMNIORB_CONFIG
	    export NSPORT
            NSHOST=${myhost}
            export NSHOST
            local initref="NameService=corbaname::"`hostname`":$NSPORT"
            #echo "ORBInitRef $initref" > $OMNIORB_CONFIG
            echo "InitRef = $initref" > $OMNIORB_CONFIG
            LAST_RUNNING_CONFIG=${HOME}/${APPLI}/USERS/.omniORB_${USER}_${myhost}_test.cfg
            export LAST_RUNNING_CONFIG
	    rm ${LAST_RUNNING_CONFIG}
            ln -s ${OMNIORB_CONFIG} ${LAST_RUNNING_CONFIG}
            break
        fi
        echo -n "${NSPORT} "
        if [[ $NSPORT -eq $limit ]] ; then
            echo
            echo "Can't find a free port to launch omniNames"
            echo "Try to kill the running servers and then launch SALOME again."
            exit
        fi
        let NSPORT=NSPORT+1
    done
}

# --- if mpi lam, start lam (seems safe to be done several times)
#     arret manuel avec lamhalt

if [ "$LAMBHOST" ]; then
  lamboot
fi

# --- invoque shell with or without args

searchFreePort

if [ $# -ne 0 ] ; then
    ${KERNEL_ROOT_DIR}/bin/salome/envSalome.py /bin/bash --rcfile ${HOME}/${APPLI}/.bashrc -c "$*"
else

    ${KERNEL_ROOT_DIR}/bin/salome/envSalome.py /bin/bash --rcfile ${HOME}/${APPLI}/.bashrc
fi

rm ${OMNIORB_CONFIG}
rm ${LAST_RUNNING_CONFIG}