little-things/wiki-website-extract-social-media

#!/bin/bash
# Reads a wiki page in the new-style viewer format from stdin, runs everything that looks like a website through website-extract-social-media, and formats the output accordingly

scriptpath="$(cd "$(dirname "$0")"; pwd -P)"
while read -r line
do
	echo "${line}"
	if [[ "${line}" == '* http://'* || "${line}" == '* https://'* ]]
	then
		url="${line:2}"
		if [[ "${url}" == *' | '* ]]
		then
			url="${url%% | *}"
		fi
		if ! grep -Pq '//(www\.)?(facebook\.com|flickr\.com|instagram\.com|twitter\.com|vk\.com|youtube\.com|youtu\.be)/' <<<"${url}"
		then
			"${scriptpath}/website-extract-social-media" "${url}" < <(:) | sed 's,^\(https\?://\(www\.\)\?\(.*\)\)$,\3 \1,' | sort | awk '{ print $2 }' | sed 's,^,* ,'
		fi
	fi
done