# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit versionator user

MY_P="irc${PV/_/}"

DESCRIPTION="RFC compliant IRC server"
HOMEPAGE="http://www.irc.org/"
SRC_URI="ftp://ftp.irc.org/irc/server/${MY_P}.tgz
	ftp://ftp.irc.org/irc/server/Old/irc$(get_version_component_range 1-2)/${MY_P}.tgz"

# GPL-2 is for the init script, bug 426038.
LICENSE="GPL-1 GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"
IUSE="zlib ipv6"

RDEPEND="sys-libs/ncurses:0
	zlib? ( sys-libs/zlib )"
DEPEND="${RDEPEND}
	sys-apps/sed
	sys-apps/grep"

S="${WORKDIR}/${MY_P}"

PATCHES=( "${FILESDIR}"/2.10.3_p3-gentoo.patch )

pkg_setup() {
	enewgroup ircd
	enewuser ircd -1 -1 -1 ircd
}

src_configure() {
	sed -i \
		-e "s/^#undef\tOPER_KILL$/#define\tOPER_KILL/" \
		-e "s/^#undef\tOPER_RESTART$/#define\tOPER_RESTART/" \
		-e "s/^#undef TIMEDKLINES$/#define\tTIMEDKLINES\t60/" \
		-e "s/^#undef\tR_LINES$/#define\tR_LINES/" \
		-e "s/^#undef\tCRYPT_OPER_PASSWORD$/#define\tCRYPT_OPER_PASSWORD/" \
		-e "s/^#undef\tCRYPT_LINK_PASSWORD$/#define\tCRYPT_LINK_PASSWORD/" \
		-e "s/^#undef\tIRC_UID$/#define\tIRC_UID\t$IRCUID/" \
		-e "s/^#undef\tIRC_GID$/#define\tIRC_GID\t$IRCGID/" \
		-e "s/^#undef USE_SERVICES$/#define\tUSE_SERVICES/" \
		"${S}"/support/config.h.dist \
		|| die "failed to sed definitions in config.h.dist"

	if use zlib ; then
		sed -i -e "s/^#undef\tZIP_LINKS$/#define\tZIP_LINKS/" \
			"${S}"/support/config.h.dist \
			|| die "failed to sed ZIP_LINKS definition in config.h.dist"
	fi

	# The --mandir has single quotes around it, the $prefix is NOT
	# interpolated into the string.
	econf \
		--sysconfdir=/etc/ircd \
		--localstatedir=/var/run/ircd \
		--with-logdir=/var/log/ircd \
		--with-rundir=/var/run/ircd \
		--mandir='${prefix}/share/man' \
		$(use_with zlib) \
		$(use_enable ipv6 ip6)
}

src_compile() {
	cd $(support/config.guess) \
		|| die "failed to change into the source directory in src_compile"
	emake ircd iauth chkconf ircd-mkpasswd ircdwatch tkserv
}

src_install() {
	cd $(support/config.guess) \
		|| die "failed to change into the source directory in src_install"

	emake \
		prefix="${D}"/usr \
		ircd_conf_dir="${D}"/etc/ircd \
		ircd_var_dir="${D}"/var/run/ircd \
		ircd_log_dir="${D}"/var/log/ircd \
		install-server \
		install-tkserv

	fowners ircd:ircd /var/run/ircd
	fowners ircd:ircd /var/log/ircd

	cd ../doc || die "failed to change into the doc directory in src_install"

	dodoc \
		*-New alt-irc-faq Authors BUGS ChangeLog Etiquette \
		iauth-internals.txt INSTALL.appendix INSTALL.* \
		m4macros README RELEASE* rfc* SERVICE*

	docinto Juped
	dodoc Juped/Advertisement Juped/ChangeLog.* Juped/INSTALL

	docinto Juped/US-Admin
	dodoc Juped/US-Admin/Networking

	docinto Nets
	dodoc Nets/IRCNet

	docinto Nets/Europe
	dodoc Nets/Europe/*

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