1 files changed, 51 insertions, 0 deletions

diff --git a/src/mailman/commands/cli_migrate.py b/src/mailman/commands/cli_migrate.py
new file mode 100644
index 000000000..6593ea832
--- /dev/null
+++ b/src/mailman/commands/cli_migrate.py
@@ -0,0 +1,51 @@
+# Copyright (C) 2010-2014 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""bin/mailman migrate."""
+
+from __future__ import absolute_import, print_function, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'Migrate',
+]
+
+from alembic import command
+from alembic.config import Config
+from zope.interface import implementer
+
+from mailman.config import config
+from mailman.core.i18n import _
+from mailman.interfaces.command import ICLISubCommand
+
+
+@implementer(ICLISubCommand)
+class Migrate:
+    """Migrate the mailman database to the schema."""
+
+    name = 'migrate'
+
+    def add(self, parser, comman_parser):
+        """See `ICLISubCommand`."""
+        pass
+
+    def process(self, args):
+        alembic_cfg= Config()
+        alembic_cfg.set_main_option(
+            "script_location", config.alembic['script_location'])
+        command.upgrade(alembic_cfg, "head")
+        print("Updated the database schema.")