Fixed #18091 -- Non-ASCII templates break `django-admin.py startproject --template=TEMPLATE`.

import stat

import sys

import tempfile

import codecs

try:

    from urllib.request import urlretrieve

except ImportError:     # Python 2

                # Only render the Python files, as we don't want to

                # accidentally render Django templates files

                with open(old_path, 'r') as template_file:

                with codecs.open(old_path, 'r', 'utf-8') as template_file:

                    content = template_file.read()

                if filename.endswith(extensions) or filename in extra_files:

                    template = Template(content)

                    content = template.render(context)

                with open(new_path, 'w') as new_file:

                with codecs.open(new_path, 'w', 'utf-8') as new_file:

                    new_file.write(content)

                if self.verbosity >= 2:

Some non-ASCII text for testing ticket #18091:

üäö €

        self.assertOutput(err, "Destination directory '%s' does not exist, please create it first." % testproject_dir)

        self.assertFalse(os.path.exists(testproject_dir))

    def test_custom_project_template_with_non_ascii_templates(self):

        "Ticket 18091: Make sure the startproject management command is able to render templates with non-ASCII content"

        template_path = os.path.join(test_dir, 'admin_scripts', 'custom_templates', 'project_template')

        args = ['startproject', '--template', template_path, '--extension=txt', 'customtestproject']

        testproject_dir = os.path.join(test_dir, 'customtestproject')

        out, err = self.run_django_admin(args)

        self.addCleanup(shutil.rmtree, testproject_dir)

        self.assertNoOutput(err)

        self.assertTrue(os.path.isdir(testproject_dir))

        self.assertEqual(open(os.path.join(testproject_dir, 'ticket-18091-non-ascii-template.txt')).read(),

                         'Some non-ASCII text for testing ticket #18091:\n\xc3\xbc\xc3\xa4\xc3\xb6 \xe2\x82\xac\n')