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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 "${tmp}"
export LANG=C
export LC_ALL=C
export LC_TIME=C
SEARCH_DATE=`date -d "$daysago days ago 00:00:00" +"%B %-d, %Y"`
echo Search for: $SEARCH_DATE
SYM=$(wget ${wget_args} -O - "http://www.smbc-comics.com/comic/archive" | sed -re "s#<option#\n<option#g" | sed -nre "s#.*<option value=\"([^\"]+)\">${SEARCH_DATE}.+#\1#p")
echo Symlink: $SYM
if [ -n "$SYM" ]; then
IMG=$(wget ${wget_args} -O - "http://www.smbc-comics.com/comic/${SYM}" | sed -nre 's#.+src="(http://www.smbc-comics.com/comics/[^"]+).+#\1#p')
if [ -n "$IMG" ]; then
wget ${wget_args} -O "$day.png" "$IMG"
if [ -s "${day}.png" ]; then
mv ${day}.png "${image_dir}/$day.png"
rm -f "${comic_dir}/latest.png"
ln -s "${image_offset}/$day.png" "${comic_dir}/latest.png"
fi
fi
fi
echo "tmp"
rm -rf "${tmp}"
echo "Done"
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