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[PATCH] LFS init script update

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mbuesch@freenet.de 2004-01-23 22:54:55 -08:00 committed by Greg KH
parent 1c5c245e6f
commit 25f8a5ad64
1 changed files with 46 additions and 54 deletions
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100
etc/init.d/udev.init.lfs
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@ -2,83 +2,75 @@
#
# LinuxFromScratch udev init script
# derived from original RedHat udev init script
# 2003 by Michael Buesch <mbuesch@freenet.de>
# 2003, 2004 by Michael Buesch <mbuesch@freenet.de>
#
source /etc/sysconfig/rc
source $rc_functions
source /etc/udev/udev.conf
udev_dir="/udev"
sysfs_dir="/sys"
bin="/sbin/udev"
run_udev ()
{
# handle 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 &
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 &
fi
done
done
return 0
}
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
if [ ! -d $udev_root ]; then
mkdir $udev_root
if [ $? -ne 0 ]; then
print_status failure
exit 1
fi
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
run_udev
evaluate_retval
;;
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
export ACTION=remove
run_udev
evaluate_retval
;;
reload)
# nothing to do here