snippets/youtube-rss

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#!/bin/bash
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set -eu
playlistURL="$1"
noItems="$2"
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playlistJSON=`youtube-dl "$playlistURL" --flat-playlist -J --playlist-end "$noItems"`
uploader=`echo "$playlistJSON" | jq -r '.uploader'`
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if [ "$uploader" = "null" ] || [ "$uploader" = "" ]; then
uploader=`echo "$playlistJSON" | jq -r '.title'`
fi
entries=`echo "$playlistJSON" | jq -r '.entries[] | .id + " " + .title'`
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if [ "$entries" = "null" ] || [ "$entries" = "" ]; then
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exit 1
fi
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">
<channel>
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<title><![CDATA[ $uploader ]]></title>
<link><![CDATA[ $playlistURL ]]></link>
<description><![CDATA[ $playlistURL ]]></description>
"
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pubdate=`date --rfc-email`
echo "$entries" | while read entry; do
url=`echo "$entry" | cut -d' ' -f1`
title=`echo "$entry" | cut -d' ' -f2-`
pubdate=`date --rfc-email -d "$pubdate - 5 seconds"`
embedURL="https://www.youtube.com/embed/$url"
link="https://www.youtube.com/watch?v=$url"
echo "
<item>
<title><![CDATA[ $title ]]></title>
<content:encoded><![CDATA[ <iframe src=\"$embedURL\" allowfullscreen /> ]]></content:encoded>
<guid>$link</guid>
<link>$link</link>
<pubDate>$pubdate</pubDate>
</item>
"
done
echo "
</channel>
</rss>
"