#!/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
#     foamPackBin <arch> [outputDir]
#
# Description
#     Packs and compresses binary version of OpenFOAM for release
#
#------------------------------------------------------------------------------

if [ $# -eq 0 ]
then
    echo "Error: architecture type expected, exiting"
    echo
    echo "Usage : ${0##*/} <arch> [outputDir]"
    echo
    exit 1
fi
arch=$1

# base arch (w/o precision, optimization, etc)
baseArch=$(echo "$arch" | sed -e 's@[DS]P.*$@@')

timeStamp=$(date +%Y-%m-%d)
packDir=$WM_PROJECT-$WM_PROJECT_VERSION
packFile=${packDir}.${arch}_${timeStamp}.gtgz

# add optional output directory
if [ -d "$2" ]
then
    packFile="$2/$packFile"
fi

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

# check for essential directories
for dir in $packDir $packDir/lib/$arch $packDir/applications/bin/$arch
do
    if [ ! -d $dir ]
    then
        echo "Error: directory $dir does not exist"
        exit 1
    fi
done

# get list of directories
dirList=$(
    for dir in \
        $packDir/lib/$arch \
        $packDir/applications/bin/$arch \
        $packDir/wmake/rules \
        $packDir/wmake/bin/$baseArch \
        ;
    do
        [ -d $dir ] && echo $dir
    done
)

echo
echo "Packing $arch ($baseArch) port of $packDir into $packFile"
echo

tar czpf $packFile $dirList

if [ $? -eq 0 ]
then
    echo "Finished packing and compressing file $packFile"
else
    echo "Error: failure packing $packFile"
    rm -f $packFile 2>/dev/null
fi

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