Log message for revision 76743:
  Add support for delayed initialization of packages through a 
_packages_to_initialize list on the Products package

Changed:
  U   Zope/branches/2.10/lib/python/OFS/Application.py
  U   Zope/branches/2.10/lib/python/Products/__init__.py
  U   Zope/branches/2.10/lib/python/Testing/ZopeTestCase/ZopeLite.py

-=-
Modified: Zope/branches/2.10/lib/python/OFS/Application.py
===================================================================
--- Zope/branches/2.10/lib/python/OFS/Application.py    2007-06-17 18:25:12 UTC 
(rev 76742)
+++ Zope/branches/2.10/lib/python/OFS/Application.py    2007-06-17 19:04:57 UTC 
(rev 76743)
@@ -633,6 +633,23 @@
         install_product(app, product_dir, product_name, meta_types,
                         folder_permissions, raise_exc=debug_mode)
 
+    # Delayed install of products-as-packages
+    for module_, init_func in getattr(Products, '_packages_to_initialize', []):
+        try:
+            product = App.Product.initializeProduct(module_, 
+                                                    module_.__name__, 
+                                                    module_.__path__[0],
+                                                    app)
+
+            product.package_name = module_.__name__
+
+            if init_func is not None:
+                newContext = ProductContext(product, app, module_)
+                init_func(newContext)
+        finally:
+            transaction.commit()
+    Products._packages_to_initialize = []
+
     Products.meta_types=Products.meta_types+tuple(meta_types)
     InitializeClass(Folder.Folder)
 

Modified: Zope/branches/2.10/lib/python/Products/__init__.py
===================================================================
--- Zope/branches/2.10/lib/python/Products/__init__.py  2007-06-17 18:25:12 UTC 
(rev 76742)
+++ Zope/branches/2.10/lib/python/Products/__init__.py  2007-06-17 19:04:57 UTC 
(rev 76743)
@@ -11,3 +11,8 @@
 #
 ##############################################################################
 __ac_permissions__=()
+
+# This is used to keep track of packages which need to be initialized as
+# products. These will be processed during the usual product installation
+# in OFS.Application
+_packages_to_initialize = []
\ No newline at end of file

Modified: Zope/branches/2.10/lib/python/Testing/ZopeTestCase/ZopeLite.py
===================================================================
--- Zope/branches/2.10/lib/python/Testing/ZopeTestCase/ZopeLite.py      
2007-06-17 18:25:12 UTC (rev 76742)
+++ Zope/branches/2.10/lib/python/Testing/ZopeTestCase/ZopeLite.py      
2007-06-17 19:04:57 UTC (rev 76743)
@@ -26,6 +26,7 @@
 """
 
 import os, sys, time
+import transaction
 
 # Allow code to tell it is run by the test framework
 os.environ['ZOPETESTCASE'] = '1'
@@ -143,26 +144,51 @@
     '''Checks if a product can be found along Products.__path__'''
     return name in [n[1] for n in get_products()]
 
-def installProduct(name, quiet=0):
+def installProduct(name, quiet=0, package=False):
     '''Installs a Zope product.'''
     start = time.time()
     meta_types = []
     if _patched and not _installedProducts.has_key(name):
-        for priority, product_name, index, product_dir in get_products():
-            if product_name == name:
-                if not quiet: _print('Installing %s ... ' % product_name)
-                # We want to fail immediately if a product throws an exception
-                # during install, so we set the raise_exc flag.
-                install_product(_theApp, product_dir, product_name, meta_types,
-                                get_folder_permissions(), raise_exc=1)
-                _installedProducts[product_name] = 1
-                Products.meta_types = Products.meta_types + tuple(meta_types)
-                Globals.InitializeClass(Folder)
-                if not quiet: _print('done (%.3fs)\n' % (time.time() - start))
-                break
+        if package:
+            # Processing of products-as-packages can be simpler; also check
+            # whether this has been registered with <five:registerPackage />
+            # and has not been loaded.
+            for module_, init_func in getattr(Products, 
'_packages_to_initialize', []):
+                if module_.__name__ == name:
+                    if not quiet: _print('Installing %s ... ' % name)
+                    try:
+                        product = App.Product.initializeProduct(module_, 
+                                                                
module_.__name__, 
+                                                                
module_.__path__[0],
+                                                                _theApp)
+
+                        product.package_name = module_.__name__
+
+                        if init_func is not None:
+                            newContext = 
App.ProductContext.ProductContext(product, app, module_)
+                            init_func(newContext)
+                    finally:
+                        transaction.commit()
+                    
+                    Globals.InitializeClass(Folder)
+                    if not quiet: _print('done (%.3fs)\n' % (time.time() - 
start))
+                    break
         else:
-            if name != 'SomeProduct':   # Ignore the skeleton tests :-P
-                if not quiet: _print('Installing %s ... NOT FOUND\n' % name)
+            for priority, product_name, index, product_dir in get_products():
+                if product_name == name:
+                    if not quiet: _print('Installing %s ... ' % product_name)
+                    # We want to fail immediately if a product throws an 
exception
+                    # during install, so we set the raise_exc flag.
+                    install_product(_theApp, product_dir, product_name, 
meta_types,
+                                    get_folder_permissions(), raise_exc=1)
+                    _installedProducts[product_name] = 1
+                    Products.meta_types = Products.meta_types + 
tuple(meta_types)
+                    Globals.InitializeClass(Folder)
+                    if not quiet: _print('done (%.3fs)\n' % (time.time() - 
start))
+                    break
+            else:
+                if name != 'SomeProduct':   # Ignore the skeleton tests :-P
+                    if not quiet: _print('Installing %s ... NOT FOUND\n' % 
name)
 
 def _load_control_panel():
     # Loading the Control_Panel of an existing ZODB may take

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