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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}"
browser="Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0"
wget ${wget_args} --user-agent="$browser" --header "Referer: http://nerdragecomic.com" -O "${tmp}/out.jpg" "http://nerdragecomic.com/strips/`date +%Y-%m-%d -d "${daysago} days ago"`.jpg"
if [ -s "${tmp}/out.jpg" ]; then
echo "Comic gefunden."
mv "${tmp}/out.jpg" "${image_dir}/$day.jpg"
rm -f "${comic_dir}/latest.png"
ln -s "${image_dir}/$day.jpg" "${comic_dir}/latest.png"
fi
rm -rf "${tmp}"
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