gentoo-overlay/sys-apps/microcode-ctl/files/microcode_ctl.rc

#!/sbin/openrc-run
# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License, v2 or later

depend() {
	need localmount
}

start() {
	local ret

	# Make sure the kernel supports the microcode device ...
	# if it doesnt, try to modprobe the kernel module
	grep -qs ' microcode$' /proc/misc || modprobe -q microcode

	ebegin "Updating microcode"
	microcode_ctl -qu -d ${MICROCODE_DEV}
	ret=$?
	eend ${ret} "Failed to update microcode via '${MICROCODE_DEV}'"

	[ "${MICROCODE_UNLOAD}" = "yes" ] && rmmod microcode >/dev/null 2>&1

	return ${ret}
}