add pretty-json-info-spam wrapper command to aid debugging urls

tubesync/sync/management/commands/youtube-dl-info.py

@@ -0,0 +1,18 @@
+import json
+from django.core.management.base import BaseCommand, CommandError
+from sync.youtube import get_media_info
+
+
+class Command(BaseCommand):
+
+    help = 'Displays information obtained by youtube-dl in JSON to the console'
+
+    def add_arguments(self, parser):
+        parser.add_argument('url', type=str)
+
+    def handle(self, *args, **options):
+        url = options['url']
+        self.stdout.write(f'Showing information for URL: {url}')
+        info = get_media_info(url)
+        self.stdout.write(json.dumps(info, indent=4, sort_keys=True))
+        self.stdout.write('Done')