#! /bin/bash
#*******************************************************************************
# E.S.O. - ALMA project
#
# "@(#) $Id: unpack_script,v 1.2 2010/07/06 14:21:32 alopatin Exp $"
#
# who       when        what
# --------  --------    ----------------------------------------------
# MPA       22 sep 2005 created
#************************************************************************
#   NAME 
#   unpack_script
#
#   SYNOPSIS
#   unpack_script $doxygen_Version $graphviz_Version
#
#   DESCRIPTION
#   This script unpack the doxygen/graphviz tarballs
#
#   FILES
#
#   ENVIRONMENT
#
#   RETURN VALUES
#
#   CAUTIONS
#
#   EXAMPLES
#
#   SEE ALSO
#
#   BUGS
#
#------------------------------------------------------------------------
#

OS=`uname -s`
OS_REV=`uname -r`
DOX_VER=$1
GVIZ_VER=$2

case $OS in
Linux) 
    TAG=linux.i386
    ;;
SunOS)
    TAG=sol56.sun4
    ;;
*)      
    echo "Unsupported Operative System. Script aborted"
    exit 1
    ;;
esac

if [ "$INTLIST" != "" ] && [ "X$INTROOT" = "X" ]
then
    INTROOT=`echo $INTLIST | awk -F: '{print $1}'`
fi

if [ "$INTROOT" != "" ] 
then 
   INSTALL_DIR=$INTROOT
elif [ "$ACSROOT" != "" ] 
then 
   INSTALL_DIR=$ACSROOT
elif [ "$VLTROOT" != "" ] 
then 
   INSTALL_DIR=$VLTROOT
else 
   echo "no installation directories (INTROOT, ACSROOT, VLTROOT) have been found"
   echo "please define one and start again" 
   exit 1
fi

BASE=`pwd`

# Untaring files
for file in doxygen-$DOX_VER.src.tar graphviz-$GVIZ_VER.tar
do
   if [ ! -f $file.gz ]
   then
      echo "\t$file.gz . . . ERROR missing file!" 
      exit 1
   else
      gtar -xzf $file.gz
   fi
done

echo "unpacking done"