# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_{5,6,7} )

inherit cmake-utils python-single-r1 readme.gentoo-r1 systemd user

GTEST_VER="1.8.1"
GTEST_URL="https://github.com/google/googletest/archive/${GTEST_VER}.tar.gz -> gtest-${GTEST_VER}.tar.gz"
DESCRIPTION="An advanced IRC Bouncer"

if [[ ${PV} == *9999* ]]; then
	inherit git-r3
	EGIT_REPO_URI=${EGIT_REPO_URI:-"https://github.com/znc/znc.git"}
	SRC_URI=""
else
	MY_PV=${PV/_/-}
	MY_P=${PN}-${MY_PV}
	SRC_URI="
		https://znc.in/releases/archive/${MY_P}.tar.gz
		test? ( ${GTEST_URL} )
	"
	KEYWORDS="~amd64 ~arm ~x86"
	S=${WORKDIR}/${MY_P}
fi

HOMEPAGE="https://znc.in"
LICENSE="Apache-2.0"
SLOT="0"
IUSE="+ipv6 +icu libressl nls perl python +ssl sasl tcl test +zlib"

REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} icu )"

RDEPEND="
	icu? ( dev-libs/icu:= )
	nls? ( dev-libs/boost:=[nls] )
	perl? ( >=dev-lang/perl-5.10:= )
	python? ( ${PYTHON_DEPS} )
	sasl? ( >=dev-libs/cyrus-sasl-2 )
	ssl? (
		!libressl? ( dev-libs/openssl:0= )
		libressl? ( dev-libs/libressl:0= )
	)
	tcl? ( dev-lang/tcl:0= )
	zlib? ( sys-libs/zlib:0= )
"
DEPEND="
	${RDEPEND}
	virtual/pkgconfig
	nls? ( sys-devel/gettext )
	perl? ( >=dev-lang/swig-3.0.0 )
	python? ( >=dev-lang/swig-3.0.0 )
	test? ( dev-qt/qtnetwork:5 )
"

PATCHES=( "${FILESDIR}"/${PN}-1.7.1-inttest-dir.patch )

pkg_setup() {
	if use python; then
		python-single-r1_pkg_setup
	fi
}

src_prepare() {
	# Let SWIG rebuild modperl/modpython to make user patching easier.
	if [[ ${PV} != *9999* ]]; then
		rm modules/modperl/generated.tar.gz || die
		rm modules/modpython/generated.tar.gz || die
	fi

	sed -i -e "s|DZNC_BIN_DIR:path=|DZNC_BIN_DIR:path=${T}/inttest|" \
		test/CMakeLists.txt || die

	cmake-utils_src_prepare
}

src_configure() {
	local mycmakeargs=(
		-DWANT_ICU="$(usex icu)"
		-DWANT_IPV6="$(usex ipv6)"
		-DWANT_I18N="$(usex nls)"
		-DWANT_PERL="$(usex perl)"
		-DWANT_PYTHON="$(usex python)"
		-DWANT_CYRUS="$(usex sasl)"
		-DWANT_OPENSSL="$(usex ssl)"
		-DWANT_TCL="$(usex tcl)"
		-DWANT_ZLIB="$(usex zlib)"
	)

	if [[ ${PV} != *9999* ]] && use test; then
		export GTEST_ROOT="${WORKDIR}/googletest-release-${GTEST_VER}/googletest"
		export GMOCK_ROOT="${WORKDIR}/googletest-release-${GTEST_VER}/googlemock"
	fi

	cmake-utils_src_configure
}

src_test() {
	cmake-utils_src_make unittest
	if has network-sandbox ${FEATURES}; then
		DESTDIR="${T}/inttest" cmake-utils_src_make install
		local filter='-'
		if ! use perl; then
			filter="${filter}:ZNCTest.Modperl*"
		fi
		if ! use python; then
			filter="${filter}:ZNCTest.Modpython*"
		fi
		# CMAKE_PREFIX_PATH and CXXFLAGS are needed for znc-buildmod
		# invocations from inside the test
		GTEST_FILTER="${filter}" ZNC_UNUSUAL_ROOT="${T}/inttest" \
			CMAKE_PREFIX_PATH="${T}/inttest/usr/share/znc/cmake" \
			CXXFLAGS="${CXXFLAGS} -isystem ${T}/inttest/usr/include" \
			cmake-utils_src_make inttest
	else
		# TODO: don't require sandbox after
		# https://github.com/znc/znc/pull/1363 is implemented
		ewarn "FEATURES=-network-sandbox; skipping integration tests which"
		ewarn "temporary open local ports."
	fi
}

src_install() {
	cmake-utils_src_install

	dodoc NOTICE
}