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#!/bin/bash
# vim: set sw=4 sts=4 et :
# Copyright (c) 2006 Ciaran McCreesh <ciaran.mccreesh@blueyonder.co.uk>
#
# Based in part upon ebuild.sh from Portage, which is Copyright 1995-2005
# Gentoo Foundation and distributed under the terms of the GNU General
# Public License v2.
#
# This file is part of the Paludis package manager. Paludis 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.
#
# Paludis 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
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
die()
{
echo "dounpack: error: $@" 1>&2
exit 123
}
unpack_one()
{
[[ -z "$1" ]] && die "Bad argument for unpack_one"
[[ -e "$1" ]] || die "${1} doesn't exist"
case "${x}" in
*.tar)
echo tar xf "${1}" 1>&2
tar xf "${1}" || die "Couldn't unpack ${1}"
;;
*.tar.gz|*.tgz|*.tar.Z)
echo tar zxf "${1}" 1>&2
tar zxf "${1}" || die "Couldn't unpack ${1}"
;;
*.tar.bz2|*.tbz2)
echo tar jxf "${1}" 1>&2
tar jxf "${1}" || die "Couldn't unpack ${1}"
;;
*.zip|*.ZIP|*.jar)
echo unzip -qo "${1}" 1>&2
unzip -qo "${1}" || die "Couldn't unpack ${1}"
;;
*.gz|*.Z|*.z)
echo gzip -dc "${1}" > ${WORKDIR}/$(basename "${1%.*}" ) 1>&2
gzip -dc "${1}" > ${WORKDIR}/$(basename "${1%.*}" ) || die "Couldn't unpack ${1}"
;;
*.bz2)
echo bzip2 -dc "${1}" > ${WORKDIR}/$(basename "${1%.*}" ) 1>&2
bzip2 -dc "${1}" > ${WORKDIR}/$(basename "${1%.*}" ) || die "Couldn't unpack ${1}"
;;
*.rar|*.RAR)
echo unrar x -idq "${1}" 1>&2
unrar x -idq "${1}" || die "Couldn't unpack ${1}"
;;
*.LHa|*.LHA|*.lha|*.lzh)
echo lha xqf "${1}" 1>&2
lha xqf "${1}" || die "Couldn't unpack ${1}"
;;
*.a|*.deb)
echo ar x "${1}" 1&>2
ar x "${1}" 1>&2
;;
*)
echo "Skipping unpack for ${1}"
;;
esac
}
[[ -z "$@" ]] && die "No arguments given to unpack"
for x in "$@" ; do
x=$(echo $x )
echo ">>> Unpacking ${x} to ${PWD}"
[[ "${x:0:2}" == "./" ]] || x="${DISTDIR}/${x}"
unpack_one "${x}"
done
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