#!/usr/bin/bash
#
# file:         dir2tarbz
# machine:      chronop
# purpose:      archives directory in .tar.bz2 format
# created:      pasha jul 8 2000
# modified:     pasha sep 15 2007
# modification: preserve date of the original directory; use me_echo and bail_out
#


. /usr/lib/sh/functions


if [ "$1" == "" ]; then
	echo Usage: $ME \<dir_name\>
	exit 1
fi

# strip (among all) the trailing /, if any
d=`basename $1`

if [ -f ${d}.tar.bz2 ]; then
	bail_out ${d}.tar.bz2 already exists
fi
if [ ! -d $d ]; then
	bail_out no directory $d
fi

do_with_echo "tar -cvf $d.tar $d"
do_with_echo "touch -r $d $d.tar"
do_with_echo "rm -r $d"
do_with_echo "bzip2 -v $d.tar"

exit 0
# end of dir2tarbz