Backwards compatible for django < 1.5.

--HG--
branch : fix_migrations_for_custom_user_model

admin_tools/dashboard/migrations/0001_initial.py

@@ -4,16 +4,22 @@ from south.db import db
 from south.v2 import SchemaMigration
 from django.db import models
 from django.conf import settings
-from django.contrib.auth import get_user_model
 from south import modelsinspector
 
+try:
+    from django.contrib.auth import get_user_model
+    UserModel = get_user_model()
+except ImportError:
+    from django.contrib.auth.models import User as UserModel
+
+
 user_model = getattr(settings, 'AUTH_USER_MODEL', 'auth.User')
 
 
 class Migration(SchemaMigration):
 
     def forwards(self, orm):
-        
+
         # Adding model 'DashboardPreferences'
         db.create_table('admin_tools_dashboard_preferences', (
             ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
@@ -24,7 +30,7 @@ class Migration(SchemaMigration):
 
 
     def backwards(self, orm):
-        
+
         # Deleting model 'DashboardPreferences'
         db.delete_table('admin_tools_dashboard_preferences')
 
@@ -44,7 +50,7 @@ class Migration(SchemaMigration):
             'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
         },
         user_model: {
-            'Meta': modelsinspector.get_model_meta(get_user_model()),
+            'Meta': modelsinspector.get_model_meta(UserModel),
             'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
             'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
             'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),

admin_tools/menu/migrations/0001_initial.py

@@ -5,7 +5,13 @@ from south.v2 import SchemaMigration
 from django.db import models
 from django.conf import settings
 from south import modelsinspector
-from django.contrib.auth import get_user_model
+
+try:
+    from django.contrib.auth import get_user_model
+    UserModel = get_user_model()
+except ImportError:
+    from django.contrib.auth.models import User as UserModel
+
 
 user_model = getattr(settings, 'AUTH_USER_MODEL', 'auth.User')
 
@@ -43,7 +49,7 @@ class Migration(SchemaMigration):
             'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
         },
         user_model: {
-            'Meta': modelsinspector.get_model_meta(get_user_model()),
+            'Meta': modelsinspector.get_model_meta(UserModel),
             'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
             'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
             'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),