#! /bin/sh
### BEGIN INIT INFO
# Provides:          mountdevsubfs
# Required-Start:    mountkernfs
# Required-Stop:
# Should-Start:      udev
# Default-Start:     S
# Default-Stop:
# Short-Description: Mount special file systems under /dev.
# Description:       Mount the virtual filesystems the kernel provides
#                    that ordinarily live under the /dev filesystem.
### END INIT INFO
#
# This script gets called multiple times during boot
#

PATH=/lib/init:/sbin:/bin
TTYGRP=5
TTYMODE=620
[ -f /etc/default/devpts ] && . /etc/default/devpts

TMPFS_SIZE=
[ -f /etc/default/tmpfs ] && . /etc/default/tmpfs

KERNEL="$(uname -s)"

. /lib/lsb/init-functions
. /lib/init/mount-functions.sh

do_start () {
	#
	# Mount a tmpfs on /dev/shm
	#
	SHM_OPT=
	[ "${SHM_SIZE:=$TMPFS_SIZE}" ] && SHM_OPT=",size=$SHM_SIZE"
	domount tmpfs shmfs /dev/shm tmpfs -onosuid,nodev$SHM_OPT

	#
	# Mount /dev/pts. Master ptmx node is already created by udev.
	#
    domount devpts "" /dev/pts devpts -onoexec,nosuid,gid=$TTYGRP,mode=$TTYMODE

	#Magic to make /proc/bus/usb work
	#mkdir -p /dev/bus/usb/.usbfs
	#domount usbfs “” /dev/bus/usb/.usbfs -obusmode=0700,devmode=0600,listmode=0644
	#ln -s .usbfs/devices /dev/bus/usb/devices
	#mount –rbind /dev/bus/usb /proc/bus/usb
}

case "$1" in
  "")
	echo "Warning: mountdevsubfs should be called with the 'start' argument." >&2
	do_start
	;;
  start)
	do_start
	;;
  restart|reload|force-reload)
	echo "Error: argument '$1' not supported" >&2
	exit 3
	;;
  stop)
	# No-op
	;;
  *)
	echo "Usage: mountdevsubfs [start|stop]" >&2
	exit 3
	;;
esac
