get.gelbooru.sh

#! /bin/bash

uag="Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.1) Gecko/20090715 Firefox/3.5.1 (.NET CLR 3.5.30729)"

dldr='aria2c --remote-time'
if [ ! -d $2 ]
then
echo Creating $2
mkdir "$2"
else
dldr='wget -nc'
fi
echo Entering $2
cd "$2"

postcount=`curl -# "http://gelbooru.com/index.php?page=dapi&s=post&q=index&tags=$1&limit=1"|pcregrep -o 'posts\ count=\"[^"]+'|sed -e 's/posts\ count=//' -e 's/\"//'`
echo $postcount posts
rm -f get2.gelbooru.txt

let "pcount=postcount/1000"

echo $pcount
echo "http://gelbooru.com/index.php?page=dapi&s=post&q=index&tags=$1&limit=1000&pid=$i"
for ((i=0; i<=$pcount; i++))
do
curl "http://gelbooru.com/index.php?page=dapi&s=post&q=index&tags=$1&limit=1000&pid=$i" -A "$uag"|pcregrep -o -e 'file_url=[^ ]+'|sed -e 's/file_url=//g' -e 's/\"//g'  >>get2.gelbooru.txt
done;

$dldr -i get2.gelbooru.txt