EVOLUTION-MANAGER

Edit File: get-siteconfig.py

from __future__ import unicode_literals

from optparse import make_option

from django.core.management.base import CommandError, NoArgsCommand
from django.utils.translation import ugettext as _

from djblets.siteconfig.models import SiteConfiguration

class Command(NoArgsCommand):
    """Displays a setting in the site configuration."""
    option_list = NoArgsCommand.option_list + (
        make_option('--key', action='store', dest='key',
                    help='The existing key to display (dot-separated)'),
    )

def handle_noargs(self, **options):
        siteconfig = SiteConfiguration.objects.get_current()

key = options['key']

if key is None:
            raise CommandError(_('--key must be provided'))

path = key.split('.')
        node = siteconfig.settings
        valid_key = True

for item in path[:-1]:
            try:
                node = node[item]
            except KeyError:
                valid_key = False

if valid_key:
            key_basename = path[-1]

if key_basename not in node:
                valid_key = False

if not valid_key:
            raise CommandError(_("'%s' is not a valid settings key") % key)

value = node[key_basename]

# None and boolean values are printed the same way that the JSON
        # serialization in list-siteconfig prints them, rather than the way
        # Python prints them.
        if value is None:
            value = 'null'
        elif isinstance(value, bool):
            if value:
                value = 'true'
            else:
                value = 'false'

self.stdout.write('%s' % value)