Add script to generate secret key

docs/admin/install.rst

@@ -178,10 +178,8 @@ options:
 
 ``SECRET_KEY``
 
-    Key used by Django to sign some information in cookies. If you don't
-    change this, the cookies can be spoofed by anyone.
-
-    .. seealso:: https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-SECRET_KEY
+    Key used by Django to sign some information in cookies, see
+    :ref:`production-secret` for more information.
 
 ``SERVER_EMAIL``
 
@@ -374,6 +372,9 @@ Django secret key
 The ``SECRET_KEY`` setting is used by Django to sign cookies and you should
 really use own value rather than using the one coming from example setup.
 
+You can generate new key using :file:`examples/generate-secret-key` shipped
+with Weblate.
+
     .. seealso:: https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-SECRET_KEY
 
 .. _production-admin-files:

examples/generate-secret-key

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright © 2012 - 2013 Michal Čihař <michal@cihar.com>
+#
+# This file is part of Weblate <http://weblate.org/>
+#
+# This program 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.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+from django.utils.crypto import get_random_string
+
+chars = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
+print get_random_string(50, chars)