sys-process/below: add 9999

Signed-off-by: Florian Schmaus <flow@gentoo.org>

sys-process/below/below-9999.ebuild

@@ -0,0 +1,92 @@
+# Copyright 2023-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+RUST_MIN_VER="1.85.0"
+RUST_REQ_USE="rustfmt"
+
+inherit cargo systemd
+
+DESCRIPTION="An interactive tool to view and record historical system data"
+HOMEPAGE="https://github.com/facebookincubator/below"
+
+if [[ ${PV} == 9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/facebookincubator/below.git"
+else
+	SRC_URI="
+		https://github.com/facebookincubator/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
+		${CARGO_CRATE_URIS}
+	"
+	KEYWORDS="~amd64 ~ppc64"
+fi
+
+LICENSE="Apache-2.0"
+LICENSE+=" BSD-2 BSD ISC MIT Unicode-DFS-2016 Unlicense"
+
+SLOT="0"
+
+BDEPEND="
+	llvm-core/clang
+	virtual/pkgconfig
+"
+RDEPEND="
+	app-arch/zstd:=
+	virtual/zlib:=
+	virtual/libelf:=
+"
+DEPEND="
+	${RDEPEND}
+	sys-libs/ncurses
+"
+
+QA_FLAGS_IGNORED="usr/bin/below"
+
+src_unpack() {
+	if [[ ${PV} == 9999* ]]; then
+		git-r3_src_unpack
+		cargo_live_src_unpack
+	else
+		cargo_src_unpack
+	fi
+}
+
+src_prepare() {
+	default
+
+	# Avoid incompatible-pointer-types warning causing compilation failure.
+	sed -i -e 's/mms = mm;/mms = (void *)mm;/' below/src/bpf/exitstat.bpf.c || die
+}
+
+src_configure() {
+	export ZSTD_SYS_USE_PKG_CONFIG=1
+
+	cargo_src_configure
+}
+
+src_test() {
+	local CARGO_SKIP_TESTS=(
+		disable_disk_stat
+		advance_forward_and_reverse
+		disable_io_stat
+		record_replay_integration
+		test_belowrc_to_event
+	)
+	cargo_src_test --workspace below
+}
+
+src_install() {
+	cargo_src_install --path below
+
+	keepdir /var/log/below
+
+	systemd_dounit "etc/${PN}.service"
+	newinitd "${FILESDIR}/${PN}-r1.initd" below
+	newconfd "${FILESDIR}/${PN}.confd" below
+
+	insinto /etc/logrotate.d
+	newins etc/logrotate.conf below
+
+	dodoc -r docs
+}