sys-process/rtirq: version bump to 20180209

- Install systemd service file.
- Bump to EAPI 7.
- Drop explicit RDEPEND on sys-apps/util-linux.
- Group variables as in skel.ebuild.
- Update LICENSE to GPL-2+ in accordance with rtirq.sh.
- Do not use PN variable in src_install.
- Remove OpenRC specific code that was not very useful anyway.
- Use KV_LOCAL from linux-info to detect if the current kernel is
  realtime or not.
- Avoid using grep unnecessarily.

Closes: https://bugs.gentoo.org/653732
Signed-off-by: Karl Linden <karl.j.linden@gmail.com>
Package-Manager: Portage-2.3.51, Repoman-2.3.11
Closes: https://github.com/gentoo/gentoo/pull/10135
Signed-off-by: Michał Górny <mgorny@gentoo.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/sys-process/rtirq/rtirq-20180209.ebuild b/sys-process/rtirq/rtirq-20180209.ebuild
new file mode 100644
index 000000000000..5186ad22dd47
--- /dev/null
+++ b/sys-process/rtirq/rtirq-20180209.ebuild
@@ -0,0 +1,38 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit linux-info systemd
+
+DESCRIPTION="Modify realtime scheduling policy and priority of IRQ handlers"
+HOMEPAGE="http://www.rncbc.org/archive/#rtirq"
+SRC_URI="http://www.rncbc.org/archive/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+src_prepare() {
+	get_version
+
+	# Correct config file path.
+	sed -i -e "s:^\(RTIRQ_CONFIG\=\)\(.*\):\1/etc/conf.d/rtirq:" ${PN}.sh || die
+	sed -i -e "s:/etc/sysconfig/rtirq:/etc/conf.d/rtirq:" ${PN}.conf || die
+
+	default
+}
+
+src_install() {
+	dosbin rtirq.sh
+	doinitd "${FILESDIR}"/rtirq
+	newconfd rtirq.conf rtirq
+	systemd_dounit rtirq.service
+}
+
+pkg_postinst() {
+	if [[ ${KV_LOCAL} != *rt* ]] ; then
+		elog "To use rtirq you need a realtime kernel."
+		elog "Realtime kernel sources are supplied in sys-kernel/rt-sources."
+	fi
+}