use include() and configure()

.gitignore

@@ -1,2 +1,18 @@
-*.pyc
+.Python
+bin/
+lib/
+dist/
+eggs/
+parts/
+var/
+develop-eggs/
+docs/_build/
+docs/modules/
+include/
+.installed.cfg
+*.egg-info
 *.pt.py
+*.swp
+*.pyc
+*.pyo
+*.log

buildout.cfg

@@ -23,3 +23,4 @@ initialization =
     os.chdir('pyramidapp')
 scripts=
     nosetests=nosetests
+    paster=paster_serve

pyramid_formalchemy/__init__.py

@@ -1,4 +1,31 @@
 # -*- coding: utf-8 -*-
 
-def include_formalchemy(config):
-    pass
+def include(config):
+    config.load_zcml('pyramid_formalchemy:configure.zcml')
+
+def configure(config, models=None, forms=None, session_factory=None, package=None):
+    """configure formalchemy's admin interface"""
+    if models:
+        models = config.maybe_dotted(models)
+    if forms:
+        forms = config.maybe_dotted(forms)
+    if session_factory:
+        session_factory = config.maybe_dotted(session_factory)
+
+    if package:
+        if not models:
+            models = config.maybe_dotted('%s.models' % package)
+        if not forms:
+            forms = config.maybe_dotted('%s.forms' % package)
+        if not session_factory:
+            session_factory = config.maybe_dotted('%s.models.DBSession' % package)
+
+    config.registry.settings.update({
+        'fa.models': models,
+        'fa.forms': forms,
+        'fa.session_factory': session_factory,
+        })
+
+    config.add_route('fa_admin', '/admin/*traverse',
+                     factory='pyramid_formalchemy.resources.AdminView')
+

pyramidapp/pyramidapp/__init__.py

@@ -2,6 +2,7 @@ from pyramid.config import Configurator
 from sqlalchemy import engine_from_config
 
 from pyramidapp.models import initialize_sql
+import pyramid_formalchemy
 
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
@@ -12,14 +13,8 @@ def main(global_config, **settings):
     config.add_static_view('static', 'pyramidapp:static')
     config.add_route('home', '/', view='pyramidapp.views.my_view',
                      view_renderer='templates/mytemplate.pt')
-    config.load_zcml('pyramid_formalchemy:configure.zcml')
-    config.add_route('fa_admin', '/admin/*traverse',
-                     factory='pyramid_formalchemy.resources.AdminView')
-    config.registry.settings.update({
-        'fa.models': config.maybe_dotted('pyramidapp.models'),
-        'fa.forms': config.maybe_dotted('pyramidapp.forms'),
-        'fa.session_factory': config.maybe_dotted('pyramidapp.models.DBSession'),
-        })
+    pyramid_formalchemy.include(config)
+    pyramid_formalchemy.configure(config, package='pyramidapp')
     return config.make_wsgi_app()