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#!/bin/bash
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#
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# udev-post     Post script for udev, after all filesystems are mounted
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#
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# Authors:      Harald Hoyer <harald@redhat.com>
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#
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# chkconfig: 12345 26 75
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# description: Moves the generated persistent udev rules to /etc/udev/rules.d
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#
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### BEGIN INIT INFO
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# Default-Start: 12345
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# Default-Stop:  0 6
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# Required-Start: $local_fs
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# Required-Stop:
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# Short-Description: Moves the generated persistent udev rules to /etc/udev/rules.d
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# Description: Moves the generated persistent udev rules to /etc/udev/rules.d
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# Provides: udev-post
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### END INIT INFO
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. /etc/rc.d/init.d/functions
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. /etc/sysconfig/udev
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# See how we were called.
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case "$1" in
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  start|reload)
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	[ -w /var/lock/subsys ] || exit 4
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	STRING=$"Retrigger failed udev events"
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	echo -n $STRING
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	/sbin/udevadm trigger --type=failed
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	success "$STRING"
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	echo
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	STRING=$"Adding udev persistent rules"
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	# copy the rules generated before / was mounted read-write
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	for file in /dev/.udev/tmp-rules--*; do
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		dest=${file##*tmp-rules--}
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		# check, if anything is todo
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		[ "$dest" = '*' ] && exit 0
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		echo -n $STRING
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		cat $file >> /etc/udev/rules.d/$dest
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		rc=$(($rc+$?))
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		rm -f $file
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	done
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	if [ "$rc" -eq "0" ]; then
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		success "$STRING"
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		echo
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	elif [ "$rc" -eq "1" ]; then
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		failure "$STRING"
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		echo
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        fi
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	touch /var/lock/subsys/udev-post
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	exit 0
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	;;
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  stop)
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	[ -w /var/lock/subsys ] || exit 4
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	STRING=$"Generating udev makedev cache file"
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	MAKEDEV="/sbin/MAKEDEV"
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	USE_MD5="false"
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	[ -x /usr/bin/md5sum -a "$UDEV_USE_MAKEDEV_CACHE" == "yes" ] && USE_MD5="true"
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	if [ "$USE_MD5" == "true" -a -x "$MAKEDEV" ]; then
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		for i in /etc/udev/makedev.d/*.nodes; do
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			if [ -f "$i" ]; then
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				# use a little caching to speedup things
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				md5=$(/usr/bin/md5sum "$i"|(read a b; echo $a))
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				md5file="/var/lib/udev/makedev.d/${md5}.sh"
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				if [ ! -f "$md5file" ]; then
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					echo -n $STRING
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					( sed -e 's,#.*,,g' "$i" | \
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						xargs $MAKEDEV -x -a -S ) \
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						> "$md5file"
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					rc=$?
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					if [ "$rc" -eq "0" ]; then
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					    success "$STRING"
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					    echo
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					elif [ "$rc" -eq "1" ]; then
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					    failure "$STRING"
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					    echo
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            				fi
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				fi
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			fi
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		done
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	fi
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	rm -f /var/lock/subsys/udev-post
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	exit 0
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	;;
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  status)
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	exit 0
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	;;
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  *)
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        echo $"Usage: $0 {start|stop|reload}"
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        exit 2
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esac
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exit 0