1 files changed, 76 insertions, 0 deletions
diff --git a/devscripts/gh-pages.unused/update-feed.py b/devscripts/gh-pages.unused/update-feed.py
new file mode 100644
index 000000000..c9f2fdb07
--- /dev/null
+++ b/devscripts/gh-pages.unused/update-feed.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+from __future__ import unicode_literals
+
+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">
+        <link rel="self" href="http://ytdl-org.github.io/youtube-dl/update/releases.atom" />
+        <title>yt-dlp releases</title>
+        <id>https://yt-dl.org/feed/yt-dlp-updates-feed</id>
+        <updated>@TIMESTAMP@</updated>
+        @ENTRIES@
+    </feed>""")
+
+entry_template = textwrap.dedent("""
+    <entry>
+        <id>https://yt-dl.org/feed/yt-dlp-updates-feed/yt-dlp-@VERSION@</id>
+        <title>New version @VERSION@</title>
+        <link href="http://ytdl-org.github.io/yt-dlp" />
+        <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 yt-dlp 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:
+    fields = v.split('.')
+    year, month, day = map(int, fields[:3])
+    faked = 0
+    patchlevel = 0
+    while True:
+        try:
+            datetime.date(year, month, day)
+        except ValueError:
+            day -= 1
+            faked += 1
+            assert day > 0
+            continue
+        break
+    if len(fields) >= 4:
+        try:
+            patchlevel = int(fields[3])
+        except ValueError:
+            patchlevel = 1
+    timestamp = '%04d-%02d-%02dT00:%02d:%02dZ' % (year, month, day, faked, patchlevel)
+
+    entry = entry_template.replace('@TIMESTAMP@', timestamp)
+    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)