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#!/bin/bash
if [ -z "$1" -o ! -d "$1" ]; then
echo "Usage: $0 <top-directory> [<days ago>]" 1>&2
exit 1
fi
top="${1}"
shift
source "${top}/etc/settings.sh"
tmp="$(mktemp -d)"
cd "${tmp}"
export LC_ALL=C
newn="${day}.gif"
month="$(date -d "$daysago days ago" +%m)"
server="http://zitscomics.com/comics/$(date -d "$daysago days ago" +%B-%-d-%Y | tr '[:upper:]' '[:lower:]')/"
imgregex="http://safr.kingfeatures.com/idn/etv/zone/xml/content.php\?file=[A-Za-z0-9]+"
useragent="Mozilla/4.76 [de] (X11; U; Linux 2.2.18 i586)"
echo "Dateiname: $newn"
echo
echo "Hole zits von $server"
echo "fuer Datum: $(date -d"$daysago days ago" -I)"
echo
imgurl=$(wget ${wget_args} -U "$useragent" -O - "$server" | grep -o -E "$imgregex" | head -n1)
echo "Url zum Bild ist: ${imgurl}"
wget ${wget_args} -U "$useragent" \
--header="Referer: $server" --max-redirect=0 \
-O "$newn" "$imgurl"
if [ -s "${tmp}/${newn}" ]; then
if file "$newn" | grep GIF > /dev/null 2>&1; then
mv "${tmp}/${newn}" "${image_dir}/$newn"
rm -f "${comic_dir}/latest.gif"
ln -s "${image_offset}/$newn" "${comic_dir}/latest.gif"
fi
fi
rm -rf "${tmp}"
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