#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
#    \\/     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 3 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, see <http://www.gnu.org/licenses/>.
#
# Script
#     foamPackThirdParty [OPTION]
#
# Description
#     Pack and compress the OpenFOAM ThirdParty directory for release
#
#------------------------------------------------------------------------------
packDir=ThirdParty-$WM_PROJECT_VERSION
toolsDir="${0%/*}/tools"  # this script is located in the tools/ parent dir

usage() {
    exec 1>&2
    while [ "$#" -gt 0 ]; do echo "$1"; shift; done
cat <<USAGE
Usage: ${0##*/} [OPTION]
options:
  -o <dir>          specify alternative output directory

* Pack and compress ThirdParty directory for release

USAGE
    exit 1
}

unset prefix outputDir nogit
# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -nogit)
        nogit=true
        shift
        ;;
    -o | -output)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
        outputDir=${2%%/}
        shift 2
        ;;
    -*)
        usage "unknown option: '$*'"
        ;;
    *)
        break
        ;;
    esac
done

# check for essential directories
[ -d $packDir ] || {
    echo "Error: directory $packDir does not exist" 1>&2
    exit 1
}


#------------------------------------------------------------------------------
timeStamp=$(date +%Y-%m-%d)
packExt=tgz
packBase=${packDir}_${timeStamp}

# add optional output directory
[ -d "$outputDir" ] && packBase="$outputDir/$packBase"
packFile=$packBase.$packExt

# avoid overwriting old pack file
if [ -f $packFile ]
then
    echo "Error: $packFile already exists"
    exit 1
fi


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

# add time-stamp file before packing
echo $timeStamp 2>/dev/null > $packDir/.timeStamp
echo "pack manually" 1>&2
foamPackSource $packDir $packFile

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