[PATCH] added udev.init script for the Linux From Scratch project.
Thanks to Michael Buesch <mbuesch@freenet.de> for providing it.
This commit is contained in:
parent
e15b5ed5de
commit
5e22c4df53
|
@ -0,0 +1,103 @@
|
||||||
|
#!/bin/sh
|
||||||
|
#
|
||||||
|
# LinuxFromScratch udev init script
|
||||||
|
# derived from original RedHat udev init script
|
||||||
|
# 2003 by Michael Buesch <mbuesch@freenet.de>
|
||||||
|
#
|
||||||
|
|
||||||
|
source /etc/sysconfig/rc
|
||||||
|
source $rc_functions
|
||||||
|
|
||||||
|
udev_dir="/udev"
|
||||||
|
sysfs_dir="/sys"
|
||||||
|
bin="/sbin/udev"
|
||||||
|
|
||||||
|
case "$1" in
|
||||||
|
start)
|
||||||
|
echo "Creating initial udev device nodes ..."
|
||||||
|
if [ ! -d $udev_dir ]; then
|
||||||
|
mkdir $udev_dir
|
||||||
|
if [ $? -ne 0 ]; then
|
||||||
|
print_status failure
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
if [ ! -d $sysfs_dir ]; then
|
||||||
|
echo "sysfs_dir $sysfs_dir does not exist!"
|
||||||
|
print_status failure
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
# propogate /udev from /sys - we only need this while we do not
|
||||||
|
# have initramfs and an early user-space with which to do early
|
||||||
|
# device bring up
|
||||||
|
clean_exit="yes"
|
||||||
|
export ACTION=add
|
||||||
|
# add block devices and their partitions
|
||||||
|
for i in ${sysfs_dir}/block/*; do
|
||||||
|
# add each drive
|
||||||
|
export DEVPATH=${i#${sysfs_dir}}
|
||||||
|
$bin block
|
||||||
|
|
||||||
|
# add each partition, on each device
|
||||||
|
for j in $i/*; do
|
||||||
|
if [ -f $j/dev ]; then
|
||||||
|
export DEVPATH=${j#${sysfs_dir}}
|
||||||
|
$bin block
|
||||||
|
if [ $? -ne 0 ]; then
|
||||||
|
echo "Warning: $DEVPATH failed."
|
||||||
|
clean_exit="no"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
done
|
||||||
|
# all other device classes
|
||||||
|
for i in ${sysfs_dir}/class/*; do
|
||||||
|
for j in $i/*; do
|
||||||
|
if [ -f $j/dev ]; then
|
||||||
|
export DEVPATH=${j#${sysfs_dir}}
|
||||||
|
CLASS=`echo ${i#${sysfs_dir}} | \
|
||||||
|
cut --delimiter='/' --fields=3-`
|
||||||
|
$bin $CLASS
|
||||||
|
if [ $? -ne 0 ]; then
|
||||||
|
echo "Warning: $DEVPATH failed."
|
||||||
|
clean_exit="no"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
done
|
||||||
|
if [ $clean_exit = "yes" ]; then
|
||||||
|
print_status success
|
||||||
|
else
|
||||||
|
print_status warning
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
stop)
|
||||||
|
echo "Removing udev device nodes ..."
|
||||||
|
# be careful
|
||||||
|
if [ $udev_dir -a "$udev_dir" != "/" ]; then
|
||||||
|
# clear out /udev
|
||||||
|
rm -rf ${udev_dir}/*
|
||||||
|
evaluate_retval
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
reload)
|
||||||
|
# nothing to do here
|
||||||
|
;;
|
||||||
|
restart)
|
||||||
|
$0 stop
|
||||||
|
sleep 1
|
||||||
|
$0 start
|
||||||
|
;;
|
||||||
|
status)
|
||||||
|
if [ -d $udev_dir ]; then
|
||||||
|
echo "the udev device node directory exists"
|
||||||
|
else
|
||||||
|
echo "the udev device node directory does not exist"
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
*)
|
||||||
|
echo "Usage: $0 {start|stop|restart|status}"
|
||||||
|
exit 1
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
exit 0
|
Loading…
Reference in New Issue