1 from south.management.commands.migrate import  Command

     2 from south.db import DEFAULT_DB_ALIAS

     3 from south import migration

     4 import sys

     5 

     6 ### RBA+GIB: prevent uno custom __import__ from messing with south import machinery (to discover south enabled dj apps)

     7 def new_handle(self, app=None, target=None, skip=False, merge=False, backwards=False, fake=False, db_dry_run=False, show_list=False, database=DEFAULT_DB_ALIAS, delete_ghosts=False, ignore_ghosts=False, **options):

     8 

     9     # NOTE: THIS IS DUPLICATED FROM django.core.management.commands.syncdb

    10     # This code imports any module named 'management' in INSTALLED_APPS.

    11     # The 'management' module is the preferred way of listening to post_syncdb

    12     # signals, and since we're sending those out with create_table migrations,

    13     # we need apps to behave correctly.

    14     from django.conf import settings

    15     for app_name in settings.INSTALLED_APPS:

    16         try:

    17             __import__(app_name + '.management', {}, {}, [''])

    18         except ImportError, exc:

    19             msg = exc.args[0]

    20             if (not msg.startswith('No module named') and not msg.endswith(' is unknown') ) or 'management' not in msg:

    21                 raise

    22 

    23     # END DJANGO DUPE CODE

    24         

    25     # if all_apps flag is set, shift app over to target

    26     if options.get('all_apps', False):

    27         target = app

    28         app = None

    29 

    30     # Migrate each app

    31     if app:

    32         try:

    33             apps = [Migrations(app)]

    34         except NoMigrations:

    35             print "The app '%s' does not appear to use migrations." % app

    36             print "./manage.py migrate " + self.args

    37             return

    38     else:

    39         apps = list(migration.all_migrations())

    40         

    41     # Do we need to show the list of migrations?

    42     if show_list and apps:

    43         list_migrations(apps, database)

    44         

    45     if not show_list:

    46             

    47         for app in apps:

    48             result = migration.migrate_app(

    49                 app,

    50                 target_name = target,

    51                 fake = fake,

    52                 db_dry_run = db_dry_run,

    53                 verbosity = int(options.get('verbosity', 0)),

    54                 interactive = options.get('interactive', True),

    55                 load_initial_data = not options.get('no_initial_data', False),

    56                 merge = merge,

    57                 skip = skip,

    58                 database = database,

    59                 delete_ghosts = delete_ghosts,

    60                 ignore_ghosts = ignore_ghosts,

    61             )

    62             if result is False:

    63                 sys.exit(1) # Migration failed, so the command fails.

    64 

    65 Command.handle = new_handle