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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit systemd toolchain-funcs
if [[ ${PV} == "9999" ]]; then
inherit git-r3
EGIT_REPO_URI="https://roy.marples.name/git/dhcpcd.git"
else
MY_P="${P/_alpha/-alpha}"
MY_P="${MY_P/_beta/-beta}"
MY_P="${MY_P/_rc/-rc}"
SRC_URI="https://roy.marples.name/downloads/${PN}/${MY_P}.tar.xz
https://dev.gentoo.org/~polynomial-c/${P}-patches-01.tar.xz"
KEYWORDS="~alpha ~amd64 ~arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
S="${WORKDIR}/${MY_P}"
fi
DESCRIPTION="A fully featured, yet light weight RFC2131 compliant DHCP client"
HOMEPAGE="https://roy.marples.name/projects/dhcpcd"
LICENSE="BSD-2"
SLOT="0"
IUSE="elibc_glibc +embedded ipv6 kernel_linux +udev"
COMMON_DEPEND="udev? ( virtual/udev )"
DEPEND="${COMMON_DEPEND}"
RDEPEND="${COMMON_DEPEND}"
src_prepare() {
default
eapply "${WORKDIR}"/patches
}
src_configure() {
local myeconfargs=(
--dbdir="${EPREFIX}/var/lib/dhcpcd"
--libexecdir="${EPREFIX}/lib/dhcpcd"
--localstatedir="${EPREFIX}/var"
--prefix="${EPREFIX}"
--with-hook=ntp.conf
$(use_enable embedded)
$(use_enable ipv6)
$(usex elibc_glibc '--with-hook=yp.conf' '')
$(usex kernel_linux '--rundir=${EPREFIX}/run' '')
$(usex udev '' '--without-dev --without-udev')
CC="$(tc-getCC)"
)
econf "${myeconfargs[@]}"
}
src_install() {
default
keepdir /var/lib/dhcpcd
newinitd "${FILESDIR}"/${PN}.initd ${PN}
systemd_dounit "${FILESDIR}"/${PN}.service
}
pkg_postinst() {
local dbdir="${EROOT}"/var/lib/dhcpcd old_files=()
local old_old_duid="${EROOT}"/var/lib/dhcpcd/dhcpcd.duid
local old_duid="${EROOT}"/etc/dhcpcd.duid
local new_duid="${dbdir}"/duid
if [[ -e "${old_old_duid}" ]] ; then
# Upgrade the duid file to the new format if needed
if ! grep -q '..:..:..:..:..:..' "${old_old_duid}"; then
sed -i -e 's/\(..\)/\1:/g; s/:$//g' "${old_old_duid}"
fi
# Move the duid to /etc, a more sensible location
if [[ ! -e "${old_duid}" ]] ; then
cp -p "${old_old_duid}" "${new_duid}"
fi
old_files+=( "${old_old_duid}" )
fi
# dhcpcd-7 moves the files out of /etc
if [[ -e "${old_duid}" ]] ; then
if [[ ! -e "${new_duid}" ]] ; then
cp -p "${old_duid}" "${new_duid}"
fi
old_files+=( "${old_duid}" )
fi
local old_secret="${EROOT}"/etc/dhcpcd.secret
local new_secret="${dbdir}"/secret
if [[ -e "${old_secret}" ]] ; then
if [[ ! -e "${new_secret}" ]] ; then
cp -p "${old_secret}" "${new_secret}"
fi
old_files+=( "${old_secret}" )
fi
# dhcpcd-7 renames some files in /var/lib/dhcpcd
local old_rdm="${dbdir}"/dhcpcd-rdm.monotonic
local new_rdm="${dbdir}"/rdm_monotonic
if [[ -e "${old_rdm}" ]] ; then
if [[ ! -e "${new_rdm}" ]] ; then
cp -p "${old_rdm}" "${new_rdm}"
fi
old_files+=( "${old_rdm}" )
fi
local lease=
for lease in "${dbdir}"/dhcpcd-*.lease*; do
[[ -f "${lease}" ]] || continue
old_files+=( "${lease}" )
local new_lease=$(basename "${lease}" | sed -e "s/dhcpcd-//")
[[ -e "${dbdir}/${new_lease}" ]] && continue
cp "${lease}" "${dbdir}/${new_lease}"
done
# Warn about removing stale files
if [[ -n "${old_files[@]}" ]] ; then
elog
elog "dhcpcd-7 has copied dhcpcd.duid and dhcpcd.secret from"
elog "${EROOT}/etc to ${dbdir}"
elog "and copied leases in ${dbdir} to new files with the dhcpcd-"
elog "prefix dropped."
elog
elog "You should remove these files if you don't plan on reverting"
elog "to an older version:"
local old_file=
for old_file in ${old_files[@]}; do
elog " ${old_file}"
done
fi
if [ -z "${REPLACING_VERSIONS}" ]; then
elog
elog "dhcpcd has zeroconf support active by default."
elog "This means it will always obtain an IP address even if no"
elog "DHCP server can be contacted, which will break any existing"
elog "failover support you may have configured in your net configuration."
elog "This behaviour can be controlled with the noipv4ll configuration"
elog "file option or the -L command line switch."
elog "See the dhcpcd and dhcpcd.conf man pages for more details."
elog
elog "Dhcpcd has duid enabled by default, and this may cause issues"
elog "with some dhcp servers. For more information, see"
elog "https://bugs.gentoo.org/show_bug.cgi?id=477356"
fi
if ! has_version net-dns/bind-tools; then
elog
elog "If you activate the lookup-hostname hook to look up your hostname"
elog "using the dns, you need to install net-dns/bind-tools."
fi
}
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