+# -*- coding: utf-8 -*-
+import sys
+from optparse import make_option
+
+from django.contrib.auth.models import User
+from django.core.management.base import BaseCommand
+
+from catalogue.models import Book
+
+
+class Command(BaseCommand):
+ help = 'Exports a lesson in WL1 XML'
+ option_list = BaseCommand.option_list + (
+ # make_option('-q', '--quiet', action='store_false', dest='verbose',
+ # default=True, help='Less output'),
+ # make_option('-d', '--dry-run', action='store_true', dest='dry_run',
+ # default=False, help="Don't actually touch anything"),
+ make_option(
+ '-u', '--username', dest='username', metavar='USER',
+ help='Assign commits to this user (required, preferably yourself).'),
+ )
+
+ def handle(self, *args, **options):
+ user = User.objects.get(username=options.get('username'))
+ slugs = [line.strip() for line in sys.stdin if line.strip()]
+ for slug in slugs:
+ lesson = Book.objects.get(slug=slug)
+ print lesson.slug
+ lesson.assert_publishable()
+ lesson.publish(user)