adding the parts_directory concept, to both buildout and uranium.

uranium/__init__.py

@@ -101,7 +101,7 @@ def _clean_package_resources(_pkg_resources, old_prefix):
     # existing sys.path. These variables are set on
     # initialization, so we have to reset them
     # when activating a sandbox.
-    pkg_resources.working_set.entries = sys.path
+    _pkg_resources.working_set.entries = sys.path
 
 LOGGING_NAMES = [__name__]
 

uranium/buildout_adapter.py

@@ -13,6 +13,7 @@
 from .compat import DictMixin
 import zc.buildout
 import logging
+import os
 
 LOGGER = logging.getLogger(__name__)
 
@@ -61,5 +62,6 @@ def __len__(self):
     def _buildout(self):
         """ return a buildout """
         return {
-            'directory': self._uranium.root
+            'directory': self._uranium.root,
+            'parts-directory': self._uranium.parts_directory
         }

uranium/tests/test_buildout_adapter/test_buildout_object.py

@@ -1,3 +1,4 @@
+import os
 import shutil
 import tempfile
 from uranium.uranium import Uranium
@@ -25,3 +26,11 @@ def test_buildout_section_directory(self):
         the uranium root.
         """
         eq_(self.buildout['buildout']['directory'], self.temp_dir)
+
+    def test_buildout_parts_directory(self):
+        """
+        buildout['buildout']['parts-directory'] should return
+        the parts directory.
+        """
+        eq_(self.buildout['buildout']['parts-directory'],
+            os.path.join(self.temp_dir, 'parts'))

uranium/tests/test_uranium.py

@@ -1,7 +1,9 @@
+import os
 import shutil
 import tempfile
 from uranium.config import Config
 from uranium.uranium import Uranium
+from nose.tools import eq_
 
 
 class TestUranium(object):
@@ -29,3 +31,10 @@ def tearDown(self):
     def test_run_part(self):
         self.uranium.run_part('platform-versions')
         self.config.versions['nose'] == '1.1.0'
+
+    def test_root_property(self):
+        eq_(self.uranium.root, self.root)
+
+    def test_parts_directory_property(self):
+        eq_(self.uranium.parts_directory,
+            os.path.join(self.root, 'parts'))

uranium/uranium.py

@@ -10,6 +10,8 @@
 
 LOGGER = logging.getLogger(__name__)
 
+PARTS_DIRECTORY = "parts"
+
 
 class UraniumException(Exception):
     pass
@@ -45,6 +47,10 @@ def config(self):
     def root(self):
         return self._root
 
+    @property
+    def parts_directory(self):
+        return os.path.join(self.root, PARTS_DIRECTORY)
+
     def run(self):
         [LOGGER.info(l) for l in START_URANIUM]
 

uranium/virtualenv_manager.py

@@ -10,7 +10,7 @@ def install_virtualenv(install_dir):
         return
 
     create_environment(install_dir, no_setuptools=False,
-                       no_pip=False, site_packages=False,
+                       no_pip=True, site_packages=False,
                        symlink=False)