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

EAPI=7

# Bug: https://github.com/ngircd/ngircd/issues/261
WANT_AUTOMAKE=1.11.6
inherit autotools

DESCRIPTION="An IRC server written from scratch"
HOMEPAGE="https://ngircd.barton.de/"
SRC_URI="https://arthur.barton.de/pub/${PN}/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ~arm arm64 x86 ~x64-macos"
IUSE="debug gnutls ident irc-plus +ipv6 libressl pam +ssl strict-rfc tcpd test zlib"

RESTRICT="!test? ( test )"

RDEPEND="
	acct-user/ngircd
	acct-group/ngircd
	irc-plus? ( virtual/libiconv )
	ident? ( net-libs/libident )
	pam? ( sys-libs/pam )
	ssl? (
		gnutls? ( net-libs/gnutls:= )
		!gnutls? (
			!libressl? ( dev-libs/openssl:0= )
			libressl? ( dev-libs/libressl:0= )
		)
	)
	tcpd? ( sys-apps/tcp-wrappers )
	zlib? ( sys-libs/zlib )
"

BDEPEND="sys-devel/automake:1.11"

DEPEND="
	${RDEPEND}
	test? (
		dev-tcltk/expect
		net-misc/netkit-telnetd
	)
"

PATCHES=(
	"${FILESDIR}/${PN}-25-fix-gcc-10.patch"
	"${FILESDIR}/${PN}-25-make-env.patch"
)

# Flaky test needs investigation (bug 719256)
RESTRICT="test"

src_prepare() {
	default

	if ! use prefix; then
		sed -i \
			-e "s:;ServerUID = 65534:ServerUID = ngircd:" \
			-e "s:;ServerGID = 65534:ServerGID = ngircd:" \
			doc/sample-ngircd.conf.tmpl || die
	fi

	# Once https://github.com/ngircd/ngircd/pull/270 is in a release (ngircd 26), we can remove
	# the eautomake/autotools machinery.
	eautomake
}

src_configure() {
	local myconf=(
		--sysconfdir="${EPREFIX}"/etc/"${PN}"
		$(use_enable debug sniffer)
		$(use_enable debug)
		$(use_enable irc-plus ircplus)
		$(use_enable ipv6)
		$(use_enable strict-rfc)
		$(use_with irc-plus iconv)
		$(use_with ident)
		$(use_with pam)
		$(use_with tcpd tcp-wrappers)
		$(use_with zlib)
	)

	if use ssl; then
		if use gnutls; then
			myconf+=(
				$( use_with gnutls )
			)
		else
			myconf+=(
				$( use_with !gnutls openssl )
			)
		fi
	fi

	econf "${myconf[@]}"
}

src_install() {
	default
	newinitd "${FILESDIR}"/ngircd.init-r1.d ngircd
}

pkg_postinst() {
	if [[ -z ${REPLACING_VERSIONS} ]] && use pam; then
		elog "ngircd will use PAMOnly by default, please change this option."
		elog "You may not be able to login until you change this."
	fi
}