#!/bin/sh

# MDEV=dvb0.demux1 -> ADAPTER=dvb0 -> N=0
ADAPTER=${MDEV%.*}
N=${ADAPTER#dvb}
# MDEV=dvb0.demux1 -> DEVB_DEV=demux1
DVB_DEV=${MDEV#*.}

case "$ACTION" in
	add|"")
		mkdir -p "dvb/adapter${N}"
		mv "${MDEV}" "dvb/adapter${N}/${DVB_DEV}"
		;;
	remove)
		rm -f "dvb/adapter${N}/${DVB_DEV}"
		rmdir "dvb/adapter${N}" 2>/dev/null
		rmdir dvb/ 2>/dev/null
esac