# Copyright 2005-2006 BreakMyGentoo.net
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils multilib ssl-cert

JABBER_ETC="/etc/jabber"
JABBER_RUN="/var/run/jabber"
JABBER_SPOOL="/var/spool/jabber"
JABBER_LOG="/var/log/jabber"

DESCRIPTION="The Erlang Jabber Daemon"
HOMEPAGE="http://ejabberd.jabber.ru/"
SRC_URI="http://process-one.net/en/projects/ejabberd/download/${PV}/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86"
IUSE="${IUSE} irc ldap muc odbc postgres pubsub web"

DEPEND="${DEPEND}
		net-im/jabber-base
		>=dev-libs/expat-1.95
		>=dev-lang/erlang-10.2.0
		odbc? ( dev-db/unixODBC )
		ldap? ( =net-nds/openldap-2* )"

RDEPEND="postgres? ( dev-db/postgresql )"

PROVIDE="virtual/jabber-server"

S=${WORKDIR}/${P}/src

src_compile() {
	local myconf

	use icq && \
		myconf="${myconf} --enable-roster-gateway-workaround"
	use irc || \
		myconf="${myconf} --disable-mod_irc"
	use ldap || \
		myconf="${myconf} --disable-eldap"
	use muc || \
		myconf="${myconf} --disable-mod_muc"
	use odbc || use postgres && \
		myconf="${myconf} --enable-odbc"
	use pubsub || \
		myconf="--disable-mod_pubsub"
	use ssl || \
		myconf="${myconf} --disable-tls"
	use web || \
		myconf="${myconf} --disable-web"

	econf \
	${myconf} || die "econf ailed"

	emake || die "emake failed"
}

src_install() {

	make \
	DESTDIR=${D} \
	EJABBERDDIR=${D}/usr/$(get_libdir)/erlang/lib/${P} \
	ETCDIR=${D}${JABBER_ETC} \
	LOGDIR=${D}${JABBER_LOG} \
	install \
	|| die "install failed"


	cd ..
	insinto /usr/share/doc/${PF}
	use postgres && doins src/odbc/pg.sql
	dodoc doc/release_notes_{$PV}.txt
	dohtml doc/*.{html,png}

	# Create /usr/sbin/ejabberd
	cat <<EOF > ${T}/ejabberd
#!/bin/bash

erl -pa /usr/$(get_libdir)/erlang/lib/${P}/ebin \\
	-sname ejabberd \\
	-s ejabberd \\
	-ejabberd config \"${JABBER_ETC}/ejabberd.cfg\" \\
	log_path \"${JABBER_LOG}/ejabberd.log\" \\
	-kernel inetrc \"${JABBER_ETC}/inetrc\" \\
	-sasl sasl_error_logger \{file,\"${JABBER_LOG}/sasl.log\"\} \
	-kernel inetrc \"/etc/ejabberd/inetrc\" \\
	-mnesia dir \"${JABBER_SPOOL}\" \\
	\$@
EOF
	# Create /usr/ejabberdctl
	cat <<EOF > ${T}/ejabberdctl
#!/bin/sh

exec env HOME=${JABBER_RUN} \\
	erl -pa /usr/lib/erlang/lib/${P}/ebin \\
		-noinput \\
		-sname ejabberdctl \\
		-s ejabberd_ctl \\
		-extra \$@
EOF

	dobin ${T}/ejabberdctl
	dobin ${T}/ejabberd

	newinitd ${FILESDIR}/${PN}-1.0.0.initd ${PN}
	newconfd ${FILESDIR}/${PN}-1.0.0.confd ${PN}

	insinto ${JABBER_ETC}
	if use ssl; then
		docert ssl
		rm -f ${D}${JABBER_ETC}/ssl.{crt,csr,key}
		fowners jabber:jabber /etc/ejabberd/ssl.pem
	fi
	# Fix for DNS-SRV
	doins ${FILESDIR}/initrc
}

pkg_postinst() {
	if [ ! -e ${JABBER_ETC}/ejabberd.cfg ]
	then
		einfo "Configuration file has been installed in ${JABBER_ETC}/ejabberd.cfg."
		einfo "Edit it according to your needs. For configuration instructions,"
		einfo "please see /usr/share/doc/${PF}/html/guide.html"
	fi
	if use ssl ; then
		einfo "A script to generate a ssl key has been installed in"
		einfo "${JABBER_ETC}/self-cert.sh . Use it and change the config file to"
		einfo "point to the full path"
	fi
	if ! use web ; then
		einfo "The web USE flag is off, this will disable the web admin interface,"
		einfo "if this was not the intention then add web to your USE flags."
	fi
}