# readahead - readahead
#
# Starts readahead

start on startup

stop on started rc[16]

console output

script
	# do not exit on failed commands
	set +e
	. /etc/sysconfig/readahead
	[ "$READAHEAD" != "yes" ] && exit 0
	[ -f /var/lib/readahead/early.sorted ] || exit 0
	[ -f /.autofsck ] && exit 0
	[ -f /forcefsck ] && exit 0

	[ -f /.readahead_collect ] && exit 0
	if [ "$READAHEAD_COLLECT_ON_RPM" == "yes" ]; then
		[ /var/lib/readahead/early.sorted -nt /var/lib/rpm/Packages ] || exit 0
	fi
	
	# Check for > 384 MB
	read label val rest  < /proc/meminfo 
	[ "$rest" = "kB" -a $val -gt 393216 ] || exit 0

	. /etc/init.d/functions

	cmdline=$(cat /proc/cmdline)
	strstr "$cmdline" autorelabel && exit 0
	
	if [ -f  /.autorelabel ]; then  	
		# Check SELinux status
		selinuxfs="$(fstab_decode_str `LC_ALL=C awk '/ selinuxfs / { print $2 }' /proc/mounts`)"
		SELINUX_STATE=
		if [ -n "$selinuxfs" ] && [ "`cat /proc/self/attr/current`" != "kernel" ]; then
		    if [ -r "$selinuxfs/enforce" ] ; then
			SELINUX_STATE=`cat "$selinuxfs/enforce"`
		    else
	                # assume enforcing if you can't read it
	                SELINUX_STATE=1
	            fi
		fi
	
		if [ -n "$SELINUX_STATE" ]; then
			exit 0
		fi
	fi

	
	try=0
	while [ $try -lt 10 ]; do
		if test -d /usr/sbin; then
			try=10
		else
			try=$[$try+1]
			sleep 1
		fi
	done
	exec /sbin/readahead --dont-sort /var/lib/readahead/early.sorted
end script