Get bing wallpaper via proxy

bing_wallpaper.sh

#!/bin/bash

# Author: Palemoky

# Change directory to work path
cd /path/to/work

pages=$(curl -sG --data-urlencode "country=美国" 'https://ip.jiangxianli.com/api/proxy_ips' | jq .data.last_page)

for page in $(eval echo {1..${pages}}); do
	# Get proxy IP
	ip_list=$(curl -sG --data-urlencode "country=美国" --data-urlencode "country="$page 'https://ip.jiangxianli.com/api/proxy_ips?order_by=validated_at&order_rule=desc' | jq .data.data)

	for index in {0..14}; do
		# No valid IP to exit
		ip=$(jq .[$index].ip <<<$ip_list)
		if [ 'null' == $ip ]; then
			wget -q --output-document=/dev/null 'https://sc.ftqq.com/xxx.send?text=US-Bing-Wallpaper&desp=No%20valid%20IP%20available'
			exit 1
		fi

		proxy=$ip':'$(jq .[$index].port <<<$ip_list)
		proxy=${proxy//\"/}

		# check=$(curl --connect-timeout 3 -sx $proxy 'myip.ipip.net' 2>&1)
		# if [[ $? -ne 0 ]] || [[ ! $check =~ '美国' ]]; then
		#         continue;
		# fi

		# Fetch image
		img=$(curl --connect-timeout 10 -sx $proxy 'http://bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&pid=hp&FORM=BEHPTB&video=1' 2>&1)

		# Change IP when timeout
		if [ $? -ne 0 ]; then
			continue
		fi

		img_path=$(jq .images[0].url <<<$img)
		if [[ ! $img_path =~ 'EN-US' ]]; then
			continue
		fi

		img_name=$(jq .images[0].urlbase <<<$img)
		img_name=${img_name#*=}
		filename=${img_name//\"/}.jpg

		# Save image
		curl -so $filename https://bing.com${img_path//\"/}

		# Extracting copyright information
		copyright=$(jq .images[0].copyright <<<$img)
		copyright=${copyright//\"/}

		# Todo something ...

		exit 0
	done

    exit 1
done