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#!/bin/sh
# packages.sh - handle packages installation
# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.
set -e
Check_package ()
{
FILE="${1}"
PACKAGE="${2}"
if [ ! -f "${FILE}" ]
then
PACKAGES="${PACKAGES} ${PACKAGE}"
fi
}
Install_package ()
{
if [ -n "${PACKAGES}" ]
then
case "${LH_APT}" in
apt|apt-get)
Chroot "apt-get install --yes ${PACKAGES}"
;;
aptitude)
Chroot "aptitude install --assume-yes ${PACKAGES}"
;;
esac
fi
}
Remove_package ()
{
if [ -n "${PACKAGES}" ]
then
case "${LH_APT}" in
apt|apt-get)
Chroot "apt-get remove --purge --yes ${PACKAGES}"
;;
aptitude)
Chroot "aptitude purge --assume-yes ${PACKAGES}"
;;
esac
fi
}
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