1#!/usr/bin/env python3 2from __future__ import unicode_literals 3 4import datetime 5import io 6import json 7import textwrap 8 9 10atom_template = textwrap.dedent("""\ 11 <?xml version="1.0" encoding="utf-8"?> 12 <feed xmlns="http://www.w3.org/2005/Atom"> 13 <link rel="self" href="http://ytdl-org.github.io/youtube-dl/update/releases.atom" /> 14 <title>yt-dlp releases</title> 15 <id>https://yt-dl.org/feed/yt-dlp-updates-feed</id> 16 <updated>@TIMESTAMP@</updated> 17 @ENTRIES@ 18 </feed>""") 19 20entry_template = textwrap.dedent(""" 21 <entry> 22 <id>https://yt-dl.org/feed/yt-dlp-updates-feed/yt-dlp-@VERSION@</id> 23 <title>New version @VERSION@</title> 24 <link href="http://ytdl-org.github.io/yt-dlp" /> 25 <content type="xhtml"> 26 <div xmlns="http://www.w3.org/1999/xhtml"> 27 Downloads available at <a href="https://yt-dl.org/downloads/@VERSION@/">https://yt-dl.org/downloads/@VERSION@/</a> 28 </div> 29 </content> 30 <author> 31 <name>The yt-dlp maintainers</name> 32 </author> 33 <updated>@TIMESTAMP@</updated> 34 </entry> 35 """) 36 37now = datetime.datetime.now() 38now_iso = now.isoformat() + 'Z' 39 40atom_template = atom_template.replace('@TIMESTAMP@', now_iso) 41 42versions_info = json.load(open('update/versions.json')) 43versions = list(versions_info['versions'].keys()) 44versions.sort() 45 46entries = [] 47for v in versions: 48 fields = v.split('.') 49 year, month, day = map(int, fields[:3]) 50 faked = 0 51 patchlevel = 0 52 while True: 53 try: 54 datetime.date(year, month, day) 55 except ValueError: 56 day -= 1 57 faked += 1 58 assert day > 0 59 continue 60 break 61 if len(fields) >= 4: 62 try: 63 patchlevel = int(fields[3]) 64 except ValueError: 65 patchlevel = 1 66 timestamp = '%04d-%02d-%02dT00:%02d:%02dZ' % (year, month, day, faked, patchlevel) 67 68 entry = entry_template.replace('@TIMESTAMP@', timestamp) 69 entry = entry.replace('@VERSION@', v) 70 entries.append(entry) 71 72entries_str = textwrap.indent(''.join(entries), '\t') 73atom_template = atom_template.replace('@ENTRIES@', entries_str) 74 75with io.open('update/releases.atom', 'w', encoding='utf-8') as atom_file: 76 atom_file.write(atom_template) 77