#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright held by original author
#    \\/     M anipulation  |
#-------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM.
#
#     OpenFOAM is free software; you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by the
#     Free Software Foundation; either version 2 of the License, or (at your
#     option) any later version.
#
#     OpenFOAM 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 General Public License
#     for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with OpenFOAM; if not, write to the Free Software Foundation,
#     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# Script
#     foamPackGeneral [outputDir]
#
# Description
#     Packs and compresses the OpenFOAM directory for release
#
#------------------------------------------------------------------------------

#
# FUNCTIONS
#
printUsage () {
cat <<EOF
   Usage : ${0##*/} " [-l] [outputDir]

   Packs and compresses the OpenFOAM directory for release
EOF
}

timeStamp=$(date +%Y-%m-%d)
packDir=$WM_PROJECT-$WM_PROJECT_VERSION
packFile=${packDir}.General_${timeStamp}.tgz
LZMOPT=""

#
# OPTIONS
#
OPTS=`getopt hl $*`
if [ $? -ne 0 ] ; then
    echo "Error: Aborting due to invalid option"
    printUsage;
    exit 1
fi

eval set -- '$OPTS'
while [ "$1" != "--" ]; do
    case $1 in
        -l) LZMOPT="-l"; packFile=${packDir}.General_${timeStamp}.lzm;;
        -h) printUsage; exit 1;;
    esac
    shift
done
shift

# add optional output directory
if [ -d "$1" ]; then
   packFile="$1/$packFile"
fi

if [ -f $packFile ]; then
   echo "Error: $packFile already exists"
   exit 1
fi

# Create time stamp file
# ~~~~~~~~~~~~~~~~~~~~~~

echo $timeStamp 2>/dev/null > $packDir/.timeStamp

# Pack and compress the packFile
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

echo
echo "Packing $packDir into $packFile"
echo

foamPackSource $LZMOPT $packDir $packFile

#------------------------------------------------------------------------------