summaryrefslogtreecommitdiff
path: root/packages/udev/udev-124/init
blob: 9e11f089899026cbbe0e3d4fe638e487f32c7efd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
#!/bin/sh -e

### BEGIN INIT INFO
# Provides:          udev
# Required-Start:    mountvirtfs
# Required-Stop:     
# Default-Start:     S
# Default-Stop:
# Short-Description: Start udevd, populate /dev and load drivers.
### END INIT INFO

export TZ=/etc/localtime

[ -d /sys/class ] || exit 1
[ -r /proc/mounts ] || exit 1
[ -x /sbin/udevd ] || exit 1
[ -f /etc/udev/udev.conf ] && . /etc/udev/udev.conf

kill_udevd() {
        if [ -x /sbin/pidof ]; then
                pid=`/sbin/pidof -x udevd`
                [ -n "$pid" ] && kill $pid
        fi
}

export ACTION=add
# propagate /dev from /sys
echo -n "Starting udev"

# mount the tmpfs on /dev, if not already done
LANG=C awk "\$2 == \"/dev\" && \$4 == \"tmpfs\" { exit 1 }" /proc/mounts && {
        mount -n -o mode=0755 -t tmpfs none "/dev"
        mkdir -m 0755 /dev/pts
        mkdir -m 0755 /dev/shm
}

if [ -e /etc/dev.tar ]; then
	(cd /; tar xf /etc/dev.tar)
	not_first_boot=1
fi

# make_extra_nodes
kill_udevd > "/dev/null" 2>&1

        # trigger the sorted events
        echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
        /sbin/udevd -d

        /sbin/udevadm control env STARTUP=1
		if [ "$not_first_boot" != "" ];then
			/sbin/udevadm trigger --subsystem-nomatch=tty --subsystem-nomatch=mem --subsystem-nomatch=vc --subsystem-nomatch=vtconsole --subsystem-nomatch=misc --subsystem-nomatch=dcon --subsystem-nomatch=pci_bus  --subsystem-nomatch=graphics  --subsystem-nomatch=backlight --subsystem-nomatch=video4linux  --subsystem-nomatch=platform
			(/sbin/udevadm settle --timeout=3; /sbin/udevadm control env STARTUP=)&
		else
			/sbin/udevadm trigger
			/sbin/udevadm settle
			(cd /; tar cf /etc/dev.tar dev)
		fi

echo
exit 0