user/eudev: fix up and merge udev-init-scripts in (why was that ever separate?)

1 files changed, 97 insertions, 0 deletions

diff --git a/user/eudev/udev.initd b/user/eudev/udev.initd
new file mode 100644
index 000000000..796453ee8
--- /dev/null
+++ b/user/eudev/udev.initd
@@ -0,0 +1,97 @@
+#!/sbin/openrc-run
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+command_args="--daemon ${udev_opts}"
+description="udev manages device permissions and symbolic links in /dev"
+extra_started_commands="reload"
+description_reload="Reload the udev rules and databases"
+
+depend()
+{
+	use modloop
+	need sysfs dev-mount
+	before checkfs fsck
+	keyword -lxc -systemd-nspawn -vserver
+	provide dev
+}
+
+get_udevd_binary() {
+	local bins="/sbin/udevd /lib/systemd/systemd-udevd /usr/lib/systemd/systemd-udevd"
+	for f in ${bins}; do
+		if [ -x "$f" -a ! -L "$f" ]; then
+			command="$f"
+		fi
+	done
+	if [ -z "$command" ]; then
+		eerror "Unable to find udev executable."
+		return 1
+	fi
+}
+
+start_pre()
+{
+	# make sure devtmpfs is in the kernel
+	if ! grep -qs devtmpfs /proc/filesystems; then
+		eerror "CONFIG_DEVTMPFS=y is required in your kernel configuration"
+		eerror "for this version of udev to run successfully."
+		eerror "This requires immediate attention."
+		if ! mountinfo -q /dev; then
+			mount -n -t tmpfs dev /dev
+			busybox mdev -s
+			mkdir /dev/pts
+		fi
+		return 1
+	fi
+
+	# make sure /dev is a mounted devtmpfs
+	if ! mountinfo -q -f devtmpfs /dev; then
+		eerror "Udev requires /dev to be a mounted devtmpfs."
+		eerror "Please reconfigure your system."
+		return 1
+	fi
+
+	# load unix domain sockets if built as module, Bug #221253
+	# and not yet loaded, Bug #363549
+	if [ ! -e /proc/net/unix ]; then
+		if ! modprobe unix; then
+			eerror "Cannot load the unix domain socket module"
+			return 1
+		fi
+	fi
+
+	get_udevd_binary || return 1
+
+	if [ -e /proc/sys/kernel/hotplug ]; then
+		echo "" >/proc/sys/kernel/hotplug
+	fi
+
+	if yesno "${udev_debug:-NO}"; then
+		command_args="${command_args} --debug 2> /run/udevdebug.log"
+	fi
+
+	return 0
+}
+
+stop()
+{
+	local rc=0
+	ebegin "Stopping ${name:-$RC_SVCNAME}"
+	udevadm control --exit
+	rc=$?
+	if [ $rc -ne 0 ]; then
+		eend $rc "Failed to stop $RC_SVCNAME using udevadm"
+		get_udevd_binary || return 1
+		ebegin "Trying with start-stop-daemon"
+		start-stop-daemon --stop --exec ${command}
+		rc=$?
+	fi
+	eend $rc "Failed to stop $RC_SVCNAME"
+}
+
+reload()
+{
+	ebegin "reloading udev rules and databases"
+	udevadm control --reload
+	eend $?
+}