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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
inherit eutils user
DESCRIPTION="Prevent unauthorized usage of IPs in the local ethernet broadcastdomain by answering ARP-requests"
HOMEPAGE="http://www.nongnu.org/ip-sentinel/"
LICENSE="GPL-2"
SRC_URI="http://savannah.nongnu.org/download/ip-sentinel/${P}.tar.bz2"
SLOT="0"
KEYWORDS="x86"
DOCS=( AUTHORS ChangeLog NEWS README THANKS )
src_install() {
default
newinitd "${FILESDIR}"/ip-sentinel.init ip-sentinel
newconfd "${FILESDIR}"/ip-sentinel.conf.d ip-sentinel
insinto /etc
newins "${FILESDIR}"/ip-sentinel.cfg ip-sentinel.cfg
}
pkg_setup() {
enewgroup ipsentinel
enewuser ipsentinel -1 -1 -1 ipsentinel
}
pkg_postinst() {
elog "You can edit /etc/conf.d/ip-sentinel to customize startup daemon"
elog "settings."
elog
elog "Default ip-sentinel config is in /etc/ip-sentinel.cfg"
elog
elog "The ip-sentinel ebuild has chroot support."
elog "If you like to run ip-sentinel in chroot AND this is a new install OR"
elog "your ip-sentinel doesn't already run in chroot, simply run:"
elog "emerge --config =${CATEGORY}/${PF}"
elog "Before running the above command you might want to change the chroot"
elog "dir in /etc/conf.d/ip-sentinel, otherwise /chroot/ip-sentinel will be used."
echo
ewarn "And please! DO NOT START THIS DAEMON thoughtlessly."
ewarn "If you DO this will BLOCK ALL communication inside your ethernet"
ewarn "segment!!! If you have any doubts do not start ip-sentinel."
}
pkg_config() {
CHROOT=`sed -n 's/^[[:blank:]]\?CHROOT="\([^"]\+\)"/\1/p' /etc/conf.d/ip-sentinel 2>/dev/null`
if [ ! -d "${CHROOT:=/chroot/ip-sentinel}" ] ; then
ebegin "Setting up the chroot directory"
mkdir -m 0755 -p "${CHROOT}/etc"
cp -R /etc/ip-sentinel.cfg "${CHROOT}/etc"
eend
if [ "`grep '^#[[:blank:]]\?CHROOT' /etc/conf.d/ip-sentinel`" ] ; then
sed -e '/^#[[:blank:]]\?CHROOT/s/^#[[:blank:]]\?//' \
-i /etc/conf.d/ip-sentinel
fi
else
eerror
eerror "${CHROOT} already exists. Quitting."
eerror
fi
}
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