X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7d801e715b70774ff4f2a238045385e093701a8e..21f878e8112cf1f9b732a6dbb77e70efa68a01aa:/apps/south/management/commands/syncdb.py

diff --git a/apps/south/management/commands/syncdb.py b/apps/south/management/commands/syncdb.py
new file mode 100644
index 000000000..6ffc12015
--- /dev/null
+++ b/apps/south/management/commands/syncdb.py
@@ -0,0 +1,61 @@
+from django.core.management.base import NoArgsCommand
+from django.core.management.color import no_style
+from django.utils.datastructures import SortedDict
+from optparse import make_option
+from south import migration
+from django.core.management.commands import syncdb
+from django.conf import settings
+from django.db import models
+from django.db.models.loading import cache
+from django.core import management
+import sys
+
+def get_app_name(app):
+    return '.'.join( app.__name__.split('.')[0:-1] )
+
+class Command(NoArgsCommand):
+    option_list = NoArgsCommand.option_list + (
+        make_option('--verbosity', action='store', dest='verbosity', default='1',
+            type='choice', choices=['0', '1', '2'],
+            help='Verbosity level; 0=minimal output, 1=normal output, 2=all output'),
+        make_option('--noinput', action='store_false', dest='interactive', default=True,
+            help='Tells Django to NOT prompt the user for input of any kind.'),
+        make_option('--migrate', action='store_true', dest='migrate', default=False,
+            help='Tells South to also perform migrations after the sync. Default for during testing, and other internal calls.'),
+    )
+    help = "Create the database tables for all apps in INSTALLED_APPS whose tables haven't already been created, except those which use migrations."
+
+    def handle_noargs(self, **options):
+        # Work out what uses migrations and so doesn't need syncing
+        apps_needing_sync = []
+        apps_migrated = []
+        for app in models.get_apps():
+            app_name = get_app_name(app)
+            migrations = migration.get_app(app)
+            if migrations is None:
+                apps_needing_sync.append(app_name)
+            else:
+                # This is a migrated app, leave it
+                apps_migrated.append(app_name)
+        # Run syncdb on only the ones needed
+        print "Syncing..."
+        old_installed, settings.INSTALLED_APPS = settings.INSTALLED_APPS, apps_needing_sync
+        old_app_store, cache.app_store = cache.app_store, SortedDict([
+            (k, v) for (k, v) in cache.app_store.items()
+            if get_app_name(k) in apps_needing_sync
+        ])
+        syncdb.Command().execute(**options)
+        settings.INSTALLED_APPS = old_installed
+        cache.app_store = old_app_store
+        # Migrate if needed
+        if options.get('migrate', True):
+            print "Migrating..."
+            management.call_command('migrate')
+        # Be obvious about what we did
+        print "\nSynced:\n > %s" % "\n > ".join(apps_needing_sync)
+        
+        if options.get('migrate', True):
+            print "\nMigrated:\n - %s" % "\n - ".join(apps_migrated)
+        else:
+            print "\nNot synced (use migrations):\n - %s" % "\n - ".join(apps_migrated)
+            print "(use ./manage.py migrate to migrate these)"