Fixes #17327 -- Add --database option to createsuperuser and change password management commands

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17665 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/auth/management/commands/changepassword.py

@@ -1,8 +1,17 @@
+import getpass
+from optparse import make_option
+
 from django.core.management.base import BaseCommand, CommandError
 from django.contrib.auth.models import User
-import getpass
+from django.db import DEFAULT_DB_ALIAS
+
 
 class Command(BaseCommand):
+    option_list = BaseCommand.option_list + (
+        make_option('--database', action='store', dest='database',
+            default=DEFAULT_DB_ALIAS, help='Nominates a database to query for the user. '
+                    'Defaults to the "default" database.'),
+    )
     help = "Change a user's password for django.contrib.auth."
 
     requires_model_validation = False
@@ -23,11 +32,11 @@ class Command(BaseCommand):
             username = getpass.getuser()
 
         try:
-            u = User.objects.get(username=username)
+            u = User.objects.using(options.get('database')).get(username=username)
         except User.DoesNotExist:
             raise CommandError("user '%s' does not exist" % username)
 
-        print "Changing password for user '%s'" % u.username
+        self.stdout.write("Changing password for user '%s'\n" % u.username)
 
         MAX_TRIES = 3
         count = 0
@@ -36,7 +45,7 @@ class Command(BaseCommand):
             p1 = self._get_pass()
             p2 = self._get_pass("Password (again): ")
             if p1 != p2:
-                print "Passwords do not match. Please try again."
+                self.stdout.write("Passwords do not match. Please try again.\n")
                 count = count + 1
 
         if count == MAX_TRIES: