commit e321b96a1cb31aad74a56b3489e4006663268bde
from: Sergey Bronnikov <estetus@gmail.com>
via: Sergey Bronnikov <sergeyb@tarantool.org>
date: Wed May 15 08:55:28 2024 UTC

md-generate.py: support youtube and gif screencasts

commit - d1d5ed9055195de446f421d2011d1f8b95ef3b90
commit + e321b96a1cb31aad74a56b3489e4006663268bde
blob - b614d516abeb1331560c63024c09735d93c1719a
blob + c52cd8ef34da81be6f1a81b61fe0a1921da69619
--- md-generate.py
+++ md-generate.py
@@ -1,42 +1,59 @@
 #!/usr/bin/env python
 
-import yaml
+import os
 import re
 from urllib.parse import urlparse
+import yaml
 
+ASCIINEMA_TEMPLATE = "[![asciicast](https://asciinema.org/a/{}.svg)](https://asciinema.org/a/{})"
+YOUTUBE_TEMPLATE = "[![IMAGE ALT TEXT](http://img.youtube.com/vi/{}/0.jpg)](http://www.youtube.com/watch?v={} \"Screencast\")"
+YOUTUBE_ID_RE = r'(https?://)?(www\.)?(youtube|youtu|youtube-nocookie)\.(com|be)/(watch\?v=|embed/|v/|.+\?v=)?(?P<id>[A-Za-z0-9\-=_]{11})'
+
+def youtube_video_id(youtube_url):
+    regex = re.compile(YOUTUBE_ID_RE)
+    match = regex.match(youtube_url)
+    return match.group('id')
+
 stream = open("games.yaml", "r")
 ttygames = yaml.load(stream, Loader=yaml.FullLoader)
 for entry in ttygames:
-    name = str(entry['name'])
-    header = "### %s" % name.strip()
+    name = str(entry['name']).strip()
+    header = "### {}".format(name)
 
     screencast = ""
     if 'screencast' in entry and entry['screencast']:
         u = urlparse(entry['screencast'])
         if u.hostname == 'asciinema.org':
-            m = re.match(
+            asciinema_id_re = re.match(
                 'https://asciinema.org/a/([0-9A-z]+)', entry['screencast'])
-            if m:
-                id = m.group(1)
-                screencast = (
-                    "[![asciicast](https://asciinema.org/a/%s.svg)](https://asciinema.org/a/%s)" % (id, id))
+            if asciinema_id_re:
+                asciinema_id = asciinema_id_re.group(1)
+                screencast = ASCIINEMA_TEMPLATE.format(asciinema_id, asciinema_id)
+        elif u.hostname == 'www.youtube.com':
+            youtube_id = youtube_video_id(entry['screencast'])
+            if youtube_id:
+                screencast = YOUTUBE_TEMPLATE.format(youtube_id, youtube_id)
+        elif u.path is not None and screencast is not None:
+            name, ext = os.path.splitext(u.path)
+            if ext == ".gif":
+                screencast = "![Alt Text]({})".format(entry['screencast'])
         else:
-            header = header + " [Screencast](%s)" % entry['screencast']
+            header = "{} [Screencast]({})".format(header, entry['screencast'])
 
     print(header + "\n")
     if screencast:
-        print(screencast + "\n")
+        print("{}\n".format(screencast))
 
     if 'info' in entry:
-        print("%s" % entry['info'])
+        print(entry['info'])
 
     if 'url' in entry:
-        print("\nWebsite: %s" % entry['url'])
+        print("\nWebsite: {}".format(entry['url']))
 
     if 'wikipedia' in entry:
-        print("\nWikipedia: %s" % entry['wikipedia'])
+        print("\nWikipedia: {}".format(entry['wikipedia']))
 
     if 'play' in entry:
-        print("\n**Play**: ```%s```" % entry['play'])
+        print("\n**Play**: `{}`".format(entry['play']))
 
     print()