# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: net-irc/unrealircd/unrealircd-3.2.8.1.ebuild,v 1.5 2009/04/15 08:57:36 j0inty Exp $

inherit eutils autotools ssl-cert versionator multilib

MY_P=Unreal${PV}

DESCRIPTION="aimed to be an advanced (not easy) IRCd"
HOMEPAGE="http://www.unrealircd.com/"
SRC_URI="http://unrealircd.icedslash.com/${MY_P}.tar.gz
	http://unreal.brueggisite.de/${MY_P}.tar.gz
	http://www.blurryfox.com/unreal/${MY_P}.tar.gz"

SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~mips ~ppc ~sparc ~x86 ~x86-fbsd"

## USE Flags

# nospoof        Enable spoofing protection
# prefixaq       Enable chanadmin and chanowner prefixes
# hub            Compile as a hub server
# ssl=           enable ssl will check /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr
# zlib       enable ziplinks will check /usr/local /usr /usr/pkg
# curl    enable libcurl (remote include) support
# static   --disable-dynamic-linking Make the IRCd dynamically link shared objects rather than statically (NOTE: Not avalaible atm)
# ipv6          Make the IRCd support IPv6
# showlistmodes    Specify whether modes are shown in /list
# topicisnuhost    Display nick!user@host as the topic setter
# shunnotices      Notify a user when he/she is no longer shunned
# no-operoverride  Disable OperOverride
# disableusermod   Disable /set* and /chg*
# operoverride-verify  Require opers to invite themselves to +s/+p channels
IUSE="hub ipv6 ssl zlib curl prefixaq nospoof disableusermod no-operoverride operoverride-verify showlistmodes topicisnuhost shunnotices"

DEPEND="ssl? ( dev-libs/openssl )
	zlib? ( sys-libs/zlib )
	curl? ( net-misc/curl )
	dev-libs/tre
	>=net-dns/c-ares-1.6.0
	>=sys-apps/sed-4"

S="${WORKDIR}/Unreal3.2"

pkg_setup() {
	if use curl && ( ! built_with_use net-misc/curl ares || built_with_use net-misc/curl ipv6 ) ;
	then
		eerror "You need net-misc/curl compiled with the ares USE flag to be able to use"
		eerror "net-irc/unrealircd with the curl USE flag. Please note that ares support"
		eerror "for net-misc/curl is incompatible with the ipv6 USE flag."
		die "need net-misc/curl with ares support"
	fi

	enewuser unrealircd
}

src_unpack() {
	unpack ${A}
	cd "${S}"

#QA check against bundled pkgs:
	rm extras/*.gz

	sed -i \
		-e "s:ircd\.pid:/var/run/unrealircd/ircd.pid:" \
		-e "s:ircd\.log:/var/log/unrealircd/ircd.log:" \
		-e "s:debug\.log:/var/log/unrealircd/debug.log:" \
		-e "s:ircd\.tune:/var/lib/unrealircd/ircd.tune:" \
		include/config.h

	# http://bugs.unrealircd.org/view.php?id=3842
	epatch "${FILESDIR}"/unrealircd-system-tre.patch || die "epatch failed"
	
	epatch "${FILESDIR}"/unrealircd-system-cares.patch || die "epatch failed"

	mv autoconf/configure.in ./
	mv autoconf/aclocal.m4 ./acinclude.m4
	#can't call eautoreconf because aclocal's source files aren't even in unearlircd's svn!
	eaclocal || die "eaclocal failed"
	eautoconf || die "eautoconf failed"
}

src_compile() {

	econf \
		--with-listen=5 \
		--with-dpath="${D}"/etc/unrealircd \
		--with-spath=/usr/bin/unrealircd \
		--with-nick-history=2000 \
		--with-sendq=3000000 \
		--with-bufferpool=18 \
		--with-hostname=$(hostname -f) \
		--with-permissions=0600 \
		--with-fd-setsize=1024 \
		--with-system-cares \
		--with-system-tre \
		--enable-dynamic-linking \
		$(use_enable curl libcurl /usr) \
		$(use_enable ipv6 inet6) \
		$(use_enable zlib ziplinks) \
		$(use_enable ssl) \
		$(use_enable hub) \
		$(use_enable prefixaq) \
		$(use_enable nospoof) \
		$(use_with showlistmodes) \
	       	$(use_with topicisnuhost) \
		$(use_with shunnotices) \
		$(use_with no-operoverride) \
		$(use_with operoverride-verify) \
		$(use_with disableusermod) \
		|| die "econf failed"

	sed -i \
		-e "s:${D}::" \
		include/setup.h \
		ircdcron/ircdchk

	emake MAKE=make IRCDDIR=/etc/unrealircd || die "emake failed"
}

src_install() {
	keepdir /var/{lib,log,run}/unrealircd

	newbin src/ircd unrealircd

	exeinto /usr/$(get_libdir)/unrealircd/modules
	doexe src/modules/*.so

	dodir /etc/unrealircd
	dosym /var/lib/unrealircd /etc/unrealircd/tmp

	insinto /etc/unrealircd
	doins {badwords.*,help,spamfilter,dccallow}.conf
	newins doc/example.conf unrealircd.conf

	insinto /etc/unrealircd/aliases
	doins aliases/*.conf
	insinto /etc/unrealircd/networks
	doins networks/*.network

	sed -i \
		-e s:src/modules:/usr/$(get_libdir)/unrealircd/modules: \
		-e s:ircd\\.log:/var/log/unrealircd/ircd.log: \
		"${D}"/etc/unrealircd/unrealircd.conf

	dodoc \
		Changes Donation Unreal.nfo networks/makenet \
		ircdcron/{ircd.cron,ircdchk} \
		|| die "dodoc failed"
	dohtml doc/*.html

	newinitd "${FILESDIR}"/unrealircd.rc unrealircd
	newconfd "${FILESDIR}"/unrealircd.confd unrealircd

	fperms 700 /etc/unrealircd
	chown -R unrealircd "${D}"/{etc,var/{lib,log,run}}/unrealircd
}

pkg_postinst() {
	# Move docert call from scr_install() to install_cert in pkg_postinst for
	# bug #201682
	use ssl && \
		if [[ ! -f "${ROOT}"/etc/unrealircd/server.cert.key ]]; then
			install_cert /etc/unrealircd/server.cert
			chown unrealircd "${ROOT}"/etc/unrealircd/server.cert.*
			ln -snf server.cert.key "${ROOT}"/etc/unrealircd/server.key.pem
		fi

	elog
	elog "UnrealIRCd will not run until you've set up /etc/unrealircd/unrealircd.conf"
	elog
	elog "You can find example cron scripts here:"
	elog "   /usr/share/doc/${PF}/ircd.cron.gz"
	elog "   /usr/share/doc/${PF}/ircdchk.gz"
	elog
	elog "You can also use /etc/init.d/unrealircd to start at boot"
	elog
}