于 2011年05月22日 23:22, Henry Gebhardt 写道:
> On Sun, May 22, 2011 at 02:50:00PM +0800, microcai wrote:
>> Heya,
>>
>> Here is the 2nd version.
>>
>> Split the DHCP and TFTP socket and use Servie=dnsmasq.servie to point to
>> dnsmasq.
>>
>> Add einfo to the user tell then how to do with the socket unit files.
>>
>> both DNS and tftp have been test. I haven't test DHCP activation,  But I
>> think it will works.
>>
>> CC systemd for other people to review the socket unit files.
> 
> CC'ing Michal, I hope you don't mind. But one question: Should
> services/sockets be enabled by default (e.g. using your
> systemd_enable_services() function)?
> 
>>
>> Thanks.
>>

Updated. Use systemd_dounit() and always intall systemd unit files.

Description changed.


Hope this time I did the right job, once for all. ;)

As for upstream, I've send him the patch. But we don't want to wait for
another release, do we?
[Unit]
Description=Small forwarding DNS server with DHCP and tftp support.
After=network.target

[Service]
StandardOutput=syslog
StandardError=syslog

ExecStart=/usr/sbin/dnsmasq -d -k 

[Unit]
Description=DNS Socket activation for dnsmasq - Small forwarding DNS server 
with DHCP and tftp support.

[Socket]

BindIPv6Only=ipv6-only

#DNS
ListenDatagram=0.0.0.0:53
ListenStream=0.0.0.0:53
ListenDatagram=[::]:53
ListenStream=[::]:53

[Install]
WantedBy=sockets.target
[Unit]
Description=DHCP Socket activation for dnsmasq - Small forwarding DNS server 
with DHCP and tftp support.

[Socket]

BindIPv6Only=ipv6-only


ListenDatagram=0.0.0.0:67
ListenDatagram=[::]:67

Service=dnsmasq.service

[Install]
WantedBy=sockets.target
[Unit]
Description=TFTP Socket activation for dnsmasq - Small forwarding DNS server 
with DHCP and tftp support.

[Socket]

BindIPv6Only=ipv6-only


#TFTP, uncomment this to have tftp support
ListenDatagram=[::]:69
ListenDatagram=0.0.0.0:69

Service=dnsmasq.service

[Install]
WantedBy=sockets.target
# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-dns/dnsmasq/dnsmasq-2.57.ebuild,v 1.6 
2011/04/16 18:23:07 armin76 Exp $

EAPI=2

inherit eutils toolchain-funcs flag-o-matic systemd

MY_P="${P/_/}"
MY_PV="${PV/_/}"
DESCRIPTION="Small forwarding DNS server"
HOMEPAGE="http://www.thekelleys.org.uk/dnsmasq/";
SRC_URI="http://www.thekelleys.org.uk/dnsmasq/${MY_P}.tar.lzma";

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ~ppc ~ppc64 s390 sh sparc x86 
~sparc-fbsd ~x86-fbsd"
IUSE="dbus +dhcp idn ipv6 nls tftp"

RDEPEND="dbus? ( sys-apps/dbus )
        idn? ( net-dns/libidn )
        nls? (
                sys-devel/gettext
                net-dns/libidn
        )
"

DEPEND="${RDEPEND}
        dev-util/pkgconfig
        || ( app-arch/xz-utils app-arch/lzma-utils )"

S="${WORKDIR}/${PN}-${MY_PV}"

src_prepare() {
        # dnsmasq on FreeBSD wants the config file in a silly location, this 
fixes
        epatch "${FILESDIR}/${PN}-2.47-fbsd-config.patch"

        # apply systemd patch
        epatch "${FILESDIR}/${P}-systemd.patch"
}

src_configure() {
        COPTS=""
        use tftp || COPTS+=" -DNO_TFTP"
        use dhcp || COPTS+=" -DNO_DHCP"
        use ipv6 || COPTS+=" -DNO_IPV6"
        use dbus && COPTS+=" -DHAVE_DBUS"
        use idn  && COPTS+=" -DHAVE_IDN"
}

src_compile() {
        emake \
                PREFIX=/usr \
                CC="$(tc-getCC)" \
                CFLAGS="${CFLAGS}" \
                COPTS="${COPTS}" \
                all$(use nls && echo "-i18n") || die
}

src_install() {
        emake \
                PREFIX=/usr \
                MANDIR=/usr/share/man \
                DESTDIR="${D}" \
                install$(use nls && echo "-i18n") || die

        dodoc CHANGELOG FAQ
        dohtml *.html

        newinitd "${FILESDIR}"/dnsmasq-init dnsmasq
        newconfd "${FILESDIR}"/dnsmasq.confd dnsmasq
        insinto /etc
        newins dnsmasq.conf.example dnsmasq.conf

        if use dbus ; then
                insinto /etc/dbus-1/system.d
                doins dbus/dnsmasq.conf
        fi

        systemd_dounit "${FILESDIR}/dnsmasq.service"
        systemd_dounit "${FILESDIR}/dnsmasq.socket"
        use dhcp &&     systemd_dounit "${FILESDIR}/dnsmasq-dhcp.socket"
        use tftp &&     systemd_dounit "${FILESDIR}/dnsmasq-tftp.socket"
}

pkg_postinst(){
        einfo "We have installed systemd unit files.If you're using systemd, 
enable dnsmasq with"
        einfo "systemctl enable ${PN}.socket"
        if use dhcp || use tftp ; then
                einfo "If you want to enable dhcp and ftp support in ${PN}, 
don't forget to run "
                einfo "systemctl enable ${PN}-dhcp.socket "
                einfo "and"
                einfo "systemctl enable ${PN}-tftp.socket"
                einfo "when you enable it in the ${PN} configure file"
        fi
}

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