Fixed #8703 -- Allow deeply nested import paths for DJANGO_SETTINGS_MODULE when

running django-admin.py. Also adds a parameter to setup_environ() for others to
use as well.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8768 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/management/__init__.py

@@ -108,7 +108,7 @@ def get_commands():
                 __import__(
                     settings.SETTINGS_MODULE, {}, {},
                     (settings.SETTINGS_MODULE.split(".")[-1],)
-                )
+                ), settings.SETTINGS_MODULE
             )
         except (AttributeError, EnvironmentError, ImportError):
             project_directory = None
@@ -294,12 +294,15 @@ class ManagementUtility(object):
         else:
             self.fetch_command(subcommand).run_from_argv(self.argv)
 
-def setup_environ(settings_mod):
+def setup_environ(settings_mod, original_settings_path=None):
     """
     Configures the runtime environment. This can also be used by external
     scripts wanting to set up a similar environment to manage.py.
     Returns the project directory (assuming the passed settings module is
     directly in the project directory).
+
+    The "original_settings_path" parameter is optional, but recommended, since
+    trying to work out the original path from the module can be problematic.
     """
     # Add this project to sys.path so that it's importable in the conventional
     # way. For example, if this file (manage.py) lives in a directory
@@ -314,6 +317,9 @@ def setup_environ(settings_mod):
     sys.path.pop()
 
     # Set DJANGO_SETTINGS_MODULE appropriately.
+    if original_settings_path:
+        os.environ['DJANGO_SETTINGS_MODULE'] = original_settings_path
+    else:
         os.environ['DJANGO_SETTINGS_MODULE'] = '%s.%s' % (project_name, settings_name)
     return project_directory