#!/bin/sh
shopt -s extglob

dirAirSharing="/private/var/mobile/Applications/***/Documents/Air Sharing"
dirYOPViewer="/private/var/mobile/Applications/***/Documents"

case "$1" in
on)
if ! [ -d "$dirAirSharing/sankei" ]; then
	mkdir -p "$dirAirSharing/sankei"
fi

if [[ `date +%H` == ?(0[0-4]) ]]; then
	dirDate=`date  -d '1 day ago' +%Y%m%d`
else
	dirDate=`date  +%Y%m%d`
fi

if [ -d "$dirAirSharing/sankei/$dirDate" ]; then
	rm -r "$dirAirSharing/sankei/$dirDate"
fi

cp -r "$dirYOPViewer" "$dirAirSharing/sankei/$dirDate"
;;
off)
;;
esac