init-0.2.1

init-0.2.1 (text/plain), 1.21 KB, created by Ari Malinen on 2014-08-26 05:30:22 UTC

#!/sbin/runscript

command="/bin/smdev"

depend()
{
	provide dev
	need sysfs devfs
	before checkfs fsck
}

start()
{
	ebegin "Starting smdev"

	local mounted=false fstab=false

	mountinfo -q -f devtmpfs /dev && mounted=true
	fstabinfo -q -t devtmpfs /dev && fstab=true

	if $fstab; then
		ebegin "Remounting /dev according to /etc/fstab"
		if $mounted; then
			fstabinfo --remount /dev
		else
			fstabinfo --mount /dev
		fi
		eend "$?"
	elif ! $mounted; then
		ebegin "Mounting /dev"
		mount -n -t devtmpfs -o "exec,nosuid,mode=0755,size=10M" devtmpfs /dev
		eend "$?"
	else
		ebegin "Using /dev mounted from kernel"
		eend 0
	fi

	# Not provided by sysfs but needed
	ln -snf /proc/self/fd /dev/fd
	ln -snf fd/0 /dev/stdin
	ln -snf fd/1 /dev/stdout
	ln -snf fd/2 /dev/stderr
	[ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core

	if [ -e /proc/sys/kernel/hotplug ]; then
		ebegin "Setting up smdev as hotplug agent"
		echo $command > /proc/sys/kernel/hotplug
		eend 0
	fi

	ebegin "Loading kernel modules"
	$command -s
	find /sys -name 'modalias' -type f -exec cat '{}' + | sort -u | xargs modprobe -b -a 2>/dev/null
	eend 0
}

stop()
{
	ebegin "Stopping smdev"
	[ -e /proc/sys/kernel/hotplug ] && echo '' >/proc/sys/kernel/hotplug
	eend 0
}