#!/usr/bin/bash

[[ -f downloaded_r34.txt ]] || echo "no file to download from" || exit 1
cp downloaded_r34.txt to_download_r34.txt

while [ 1 ]
do
    gallery-dl --config ./config.json --input-file-delete to_download_r34.txt

    if [ ! -s to_download_r34.txt ]; then
        #success! just exit
        echo "file empty"
        rm to_download_r34.txt
        exit 0
    fi
    echo "file not empty"

    if [ $(ping -qc 3 rule34.xxx > /dev/null 2>&1) ]; then
        echo "no internet"
        exit 1
    fi
    echo "has internet"
done