# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
inherit autotools desktop

MY_PN="${PN/emilia-/}"
MY_P="${MY_PN}-${PV}"
DESCRIPTION="SDL OpenGL pinball game"
HOMEPAGE="http://pinball.sourceforge.net/ https://github.com/sergiomb2/pinball"
SRC_URI="https://github.com/sergiomb2/pinball/archive/${PV}.tar.gz -> ${P}.tar.gz"

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

RDEPEND="
	dev-libs/libltdl:0
	media-libs/libsdl[joystick,opengl,video,X]
	media-libs/sdl-image[png]
	media-libs/sdl-mixer[vorbis]
	x11-libs/libICE
	x11-libs/libSM
	virtual/opengl
	virtual/glu
"
DEPEND="
	${RDEPEND}
	x11-libs/libXt
"
RDEPEND+=" acct-group/gamestat"

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

src_prepare() {
	default
	eautoreconf
}

src_configure() {
	local myeconfargs=(
		--with-cflags="${CFLAGS}"
		--with-cxxflags="${CXXFLAGS}"
		--with-x
	)
	econf "${myeconfargs[@]}"
}

src_install() {
	default
	dosym /usr/bin/pinball /usr/bin/${PN}
	sed -i \
		-e 's:-I${prefix}/include/pinball:-I/usr/include/pinball:' \
		"${ED}"/usr/bin/pinball-config || die
	newicon data/pinball.xpm ${PN}.xpm
	make_desktop_entry emilia-pinball "Emilia pinball"

	# Don't install score files that are already in the root FS
	local scorefile
	for scorefile in $(find "${ED}"/var/games/${MY_PN} -name "highscores") ; do
		if [[ -f "${ROOT}/${scorefile/${ED}}" ]] ; then
			rm ${scorefile} || die
		else
			fowners root:gamestat "${scorefile/${ED}}"
			fperms 2660 "${scorefile/${ED}}"
		fi
	done
}

pkg_preinst() {
	# Preserving already existing highscore files from being overwritten.
	pushd "${ED}" &>/dev/null || die
	local scorefile
	for scorefile in $(find var/games/${MY_PN} -name "highscores") ; do
		if [[ -f "${EROOT%/}/${scorefile}" ]] ; then
			chown root:gamestat "${EROOT}/${scorefile}" || die
			chmod 2660 "${EROOT%/}/${scorefile}" || die
			continue
		fi
		mkdir -p "${EROOT%/}/${scorefile%/*}" || die
		mv "${scorefile}" "${EROOT%/}/${scorefile%/*}" || die
	done
	rm -rf var/games/${MY_PN}
	popd &>/dev/null || die
}

pkg_postinst() {
	einfo "Please add your user to the \"gamestat\" group in order to get write access"
	einfo "to the highscore files."
}