yt-dlc/devscripts/gh-pages/update-feed.py

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#!/usr/bin/env python3
import datetime
import io
import json
import textwrap
atom_template = textwrap.dedent("""\
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>youtube-dl releases</title>
<id>https://yt-dl.org/feed/youtube-dl-updates-feed</id>
<updated>@TIMESTAMP@</updated>
@ENTRIES@
</feed>""")
entry_template = textwrap.dedent("""
<entry>
<id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-@VERSION@</id>
<title>New version @VERSION@</title>
<link href="http://rg3.github.io/youtube-dl" />
<content type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">
Downloads available at <a href="https://yt-dl.org/downloads/@VERSION@/">https://yt-dl.org/downloads/@VERSION@/</a>
</div>
</content>
<author>
<name>The youtube-dl maintainers</name>
</author>
<updated>@TIMESTAMP@</updated>
</entry>
""")
now = datetime.datetime.now()
now_iso = now.isoformat() + 'Z'
atom_template = atom_template.replace('@TIMESTAMP@', now_iso)
versions_info = json.load(open('update/versions.json'))
versions = list(versions_info['versions'].keys())
versions.sort()
entries = []
for v in versions:
entry = entry_template.replace('@TIMESTAMP@', v.replace('.', '-') + 'T00:00:00Z')
entry = entry.replace('@VERSION@', v)
entries.append(entry)
entries_str = textwrap.indent(''.join(entries), '\t')
atom_template = atom_template.replace('@ENTRIES@', entries_str)
with io.open('update/releases.atom', 'w', encoding='utf-8') as atom_file:
atom_file.write(atom_template)