sys-process/atop: use upstream systemd units in 2.7.1-r1

Revbump so folks can give us feedback. Upstream now have
their own systemd units, so let's try using those.

Aside: I've also opened a PR to upstream our
OpenRC init scripts.

Bug: https://github.com/Atoptool/atop/pull/183
Signed-off-by: Sam James <sam@gentoo.org>

sys-process/atop/atop-2.7.1-r1.ebuild

@@ -0,0 +1,111 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+# Check on bumps of atop
+# https://www.atoptool.nl/downloadnetatop.php
+NETATOP_VER=3.1
+
+# Controls 'netatop' kernel module
+MODULES_OPTIONAL_USE="modules"
+NETATOP_P=net${PN}-${NETATOP_VER}
+NETATOP_S="${WORKDIR}"/${NETATOP_P}
+
+inherit linux-info linux-mod systemd toolchain-funcs
+
+DESCRIPTION="Resource-specific view of processes"
+HOMEPAGE="https://www.atoptool.nl/ https://github.com/Atoptool/atop"
+SRC_URI="https://github.com/Atoptool/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+SRC_URI+=" modules? ( https://www.atoptool.nl/download/${NETATOP_P}.tar.gz )"
+
+# Module is GPL-2 as well
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+
+RDEPEND="sys-libs/ncurses:0=
+	>=sys-process/acct-6.6.4-r1
+	modules? ( sys-libs/zlib )"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.6.0-build.patch
+)
+
+pkg_pretend() {
+	if use kernel_linux ; then
+		CONFIG_CHECK="~BSD_PROCESS_ACCT"
+		check_extra_config
+	fi
+}
+
+src_prepare() {
+	default
+
+	if use modules ; then
+		cd "${WORKDIR}"/${NETATOP_P} || die
+		eapply -p1 "${FILESDIR}"/${PN}-2.7.0-netatop-makefile.patch
+		cd "${S}" || die
+	fi
+
+	tc-export CC PKG_CONFIG
+
+	# bug #191926
+	sed -i 's: root : :' atop.cronsysv || die
+
+	# prefixify
+	sed -i "s:/\(usr\|etc\|var\):${EPREFIX}/\1:g" Makefile || die
+}
+
+src_configure() {
+	default
+
+	BUILD_TARGETS="netatop.ko"
+	MODULE_NAMES="netatop(:${NETATOP_S}/module)"
+}
+
+src_compile() {
+	default
+
+	linux-mod_src_compile
+}
+
+src_install() {
+	linux-mod_src_install
+
+	if use modules ; then
+		# netatop's Makefile tries to build the kernel module for us
+		# so let's just replicate parts of it here.
+		emake -C "${NETATOP_S}"/daemon all
+
+		dosbin "${NETATOP_S}"/daemon/netatopd
+		doman "${NETATOP_S}"/man/*
+
+		systemd_dounit "${NETATOP_S}"/netatop.service
+
+		newinitd "${FILESDIR}"/netatop.rc netatop
+	fi
+
+	emake DESTDIR="${D}" genericinstall
+
+	# useless -${PV} copies ?
+	rm "${ED}"/usr/bin/atop*-${PV} || die
+
+	newinitd "${FILESDIR}"/${PN}.rc-r2 ${PN}
+	newinitd "${FILESDIR}"/atopacct.rc atopacct
+
+	systemd_dounit "${S}"/${PN}.service
+	systemd_dounit "${S}"/atopacct.service
+
+	dodoc atop.cronsysv AUTHOR README
+
+	exeinto /usr/share/${PN}
+	doexe ${PN}.daily
+
+	insinto /etc/default
+	newins ${PN}{.default,}
+
+	keepdir /var/log/${PN}
+}