hakurei.app/generate-feed

56 lines
1.7 KiB
Python
Executable File

#!/usr/bin/env python3
from datetime import datetime
import lxml.html
from lxml import etree
document = lxml.html.parse("static-tmp/releases.html").getroot()
releases = document.body.cssselect("#changelog article")
updated = None
entries = []
for release in releases[:20]:
title = release.attrib["id"]
try:
time = datetime.strptime(title, "%Y%m%d%H").isoformat() + "Z"
except ValueError:
time = datetime.strptime(title, "%Y.%m.%d.%H").isoformat() + "Z"
if updated is None:
updated = time
content = [etree.tostring(e).decode() for e in release.getchildren()[1:]]
entries.append(f"""
<entry>
<id>https://grapheneos.org/releases#{title}</id>
<link href="https://grapheneos.org/releases#{title}"/>
<title>{title}</title>
<updated>{time}</updated>
<published>{time}</published>
<content type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">
{"".join(content)}
</div>
</content>
</entry>""")
feed = f"""<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<id>https://grapheneos.org/releases#changelog</id>
<link href="https://grapheneos.org/releases#changelog"/>
<link rel="self" href="https://grapheneos.org/releases.atom"/>
<link rel="license" href="https://grapheneos.org/LICENSE.txt"/>
<icon>https://grapheneos.org/favicon.ico</icon>
<title>GrapheneOS changelog</title>
<updated>{updated}</updated>
<author>
<name>GrapheneOS</name>
<email>contact@grapheneos.org</email>
<uri>https://grapheneos.org/</uri>
</author>{"".join(entries)}
</feed>
"""
with open("static-tmp/releases.atom", "w") as f:
f.write(feed)