#!/bin/bash

argc=$#

tmp1=/tmp/tmp1
tmp2=/tmp/tmp2

main() {
        if [ $argc -eq 2 ]
        then
                case $1 in
                        '-u') url $2 ;;
                        '-c') container $2 ;;
                        *) echo "$0: invalid option '$1'" ;;
                esac
        else
                echo "$0 <option> <file|url>"
        fi
}

url() {
        curl -o $tmp1 --url $1

        if [ $? -eq 0 ]
        then
                u=$(cat $tmp1 | grep 'div id="statusmessage"' | sed 's,.*[0-9,a-z]"> <a href=,, ; s,onclick.*,,')

                if [[ $u != '' ]]
                then
                        echo  "wget -c $u" > $tmp2
                        chmod +x $tmp2

                        $tmp2

                        rm $tmp2
                fi

                rm $tmp1
        fi
}

container() {
        for u in $(cat $1)
        do
                url $u
        done
}

main $1 $2