#!/bin/bash

source $(pwd)/$(dirname $0)/../../etc/settings.sh
tmp=$(mktemp -d)
cd "${tmp}"

date="$(date -d "$daysago days ago" +"%a, %d %b %Y")"
newn="${day}.jpg"

# get post link
rss="http://www.timesfreepress.com/rss/headlines/opinion/cartoons/"
rss_regex="<pubDate>${date}[^<]*</pubDate><guid>[^<]*</guid>"
url_regex=".*<guid>\([^<]*\)</guid>.*"

post=$(wget ${wget_args} -O - "${rss}" | grep "${rss_regex}" | sed "s#${url_regex}#\1#")

# get img url from post
img=$(wget ${wget_args} -O - "${post}" | grep '<div class="story_lead_photo">' -A 3 | \
      sed -n 's#.*<img.*src="\([^"]*\)".*#\1#p')

echo "Hole claybennett von $server"
echo "fuer Datum: $(date -d"$daysago days ago" -I)"
echo "URL: $img"
echo

wget ${wget_args} "${img}" -O "${newn}"

echo ${image_dir}

if [ -s "${tmp}/${newn}" ]; then
    mv "${tmp}/${newn}" "${image_dir}/$newn"
    rm -f "${comic_dir}/latest.jpg"
    ln -s "${image_offset}/$newn" "${comic_dir}/latest.jpg"
fi

rm -rf "${tmp}"