foamPackSource

#!/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
#     foamPackSource <directory> <tarFile>
#
# Description
#     Pack and compress all source files from a given directory.
#
# Note
#     Not normally called directly by the user
#------------------------------------------------------------------------------
tmpFile=${TMPDIR:-/tmp}/foamPackFiles.$$
toolsDir="${0%/*}/tools"  # this script is located in the tools/ parent dir

[ $# -eq 2 ] || {
cat <<USAGE 1>&2
Usage : ${0##*/} directory tarFile

* Pack and compress all source files from a given directory into <tarFile>

USAGE
    exit 1
}

# canonical form (no double and no trailing dashes)
packDir=$(echo "$1" | sed -e 's@//*@/@g' -e 's@/$@@')
packFile=$2

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


# avoid overwriting old pack file
if [ -f $packFile ]
then
    echo "Error: $packFile already exists" 1>&2
    exit 1
fi

# Clean up on termination and on Ctrl-C
trap 'rm -f $tmpFile 2>/dev/null; exit 0' EXIT TERM INT

# get all names
$toolsDir/foamListSourceFiles $packDir > $tmpFile


# provide some feedback
cat <<INFO 1>&2
-------------------------------------------------------------------------------
Packing $packDir source files into $packFile

INFO
wc $tmpFile | awk '{print "Packing",$1,"files - this could take some time ..."}' 1>&2


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

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

tar $tarOpt $packFile --files-from $tmpFile
if [ $? -eq 0 ]
then
    echo "Finished packing $packDir into $packFile" 1>&2
else
    echo "Error: failure packing $packDir into $packFile" 1>&2
    rm -f $packFile 2>/dev/null
fi

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