#!/bin/bash
# $ GPL2 by yjmenezes at gmail.com versao 1.0 2012-02-18 $
# baixa arquivos, diretorios e subdiretorios filtrando 
# ativa o downloade na hora marcada. extra: desliga a maquina ao terminar.
# TODO fix extra permission
if [ $# -lt 3 ]
then
	clear 1>&2
	echo `basename $0` "url_fonte     dir_destino_cp              MMDDhhmm  [-s shutdown] " 1>&2
	echo `basename $0` "http://gpl2.com.br/gnu_scripts   /tmp/gscr   02181750   -s" 1>&2
	exit 1
fi
cd /tmp/
mkdir -p $2
cd $2
echo $1 $2 $3 1>&2
# -nH  Disable generation of host-prefixed directories.
# --no-parent  Do not ever ascend to the parent directory 
# --cut-dirs=2 
JOB=`echo 'wget -r -nH --cut-dirs=2 --no-parent --reject="index.html*"'  $1 `
echo $JOB | at -t $3
sleep 1
if [ $# -gt 3 ]
then
	SHUT=`echo $3 | awk '{ printf "%08d", $1 + 1 }'`
	echo $SHUT
	JOB=`echo shutdown -h now`
	echo $JOB | at -t $SHUT
	echo $JOB "as" $SHUT 1>&2
fi
echo "programed jobs:" 1>&2
atq 1>&2
exit 0