foamPackMake

#!/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
#     foamPackMake [OPTION] <archOptions>
#
# Description
#     Pack and compress OpenFOAM Make/<archOptions> directories
#
# Script
#     foamPackThirdPartyMake [OPTION] <archOptions>
#
# Description
#     Pack and compress OpenFOAM ThirdParty Make/<archOptions> directories
#
#------------------------------------------------------------------------------
toolsDir="${0%/*}/tools"  # this script is located in the tools/ parent dir

case "${0##*/}" in
*ThirdParty*)
    # for ThirdParty
    codeBase="OpenFOAM ThirdParty"
    packDir=ThirdParty-$WM_PROJECT_VERSION
    ;;
*)
    # regular
    codeBase="OpenFOAM"
    packDir=$WM_PROJECT-$WM_PROJECT_VERSION
    ;;
esac


usage() {
    exec 1>&2
    while [ "$#" -gt 0 ]; do echo "$1"; shift; done
cat <<USAGE
Usage: ${0##*/} [OPTION] <archOptions>
       ${0##*/} [OPTION] -current
options:
  -b, -bzip2            use bzip2 instead of gzip compression
  -c, -current          use current value of \$WM_OPTIONS
  -o, -output <dir>     specify alternative output directory

* Pack and compress $codeBase Make/<archOptions> directories

    The value of 'archOptions' normally corresponds to \$WM_OPTIONS
    The current value of \$WM_OPTIONS = $WM_OPTIONS

USAGE
    exit 1
}


unset archOptions outputDir
packExt=tgz

# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -b | -bzip2)
        packExt=tbz
        shift
        ;;
    -c | -current)      # use $WM_OPTIONS - eg, 'linux64GccDPOpt'
        archOptions="$WM_OPTIONS"
        shift
        ;;
    -o | -output)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
        outputDir=${2%%/}
        shift 2
        ;;
    -*)
        usage "unknown option: '$*'"
        ;;
    *)
        break
        ;;
    esac
done

if [ -n "$archOptions" ]
then
    [ $# -eq 0 ] || usage "Error: cannot specify both -current and architecture"
else
    archOptions="$1"
    [ $# -eq 1 ] || usage "Error: specify architecture"
fi


#------------------------------------------------------------------------------
timeStamp=$(date +%Y-%m-%d)
packBase=${packDir}.Make-${archOptions}_${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" 1>&2
    exit 1
fi

cat <<INFO 1>&2
-------------------------------------------------------------------------------
Pack and compress Make/$archOptions* directories into $packFile

INFO


# bzip2 or gzip compression
case "$packFile" in
*tbz)
    tarOpt=cpjf
    ;;
*)
    tarOpt=cpzf
    ;;
esac


# Clean up on Ctrl-C
trap 'rm -f $packFile 2>/dev/null' INT

find -H $packDir -depth -name Make -type d -print | \
    xargs -i find '{}' -depth -name "$archOptions*" -type d -print | \
    tar $tarOpt $packFile -T -

if [ $? -eq 0 ]
then
    echo "Finished packing Make/$archOptions directories into $packFile" 1>&2
else
    echo "Error: failure packing Make/$archOptions directories into $packFile" 1>&2
    rm -f $packFile 2>/dev/null
fi

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