Added Python 3.3. support.

MANIFEST.in

 include README.txt
 include CHANGES.txt
+include tox.ini
 recursive-include hexagonit *

hexagonit/recipe/cmmi/README.txt

@@ -208,7 +208,7 @@ Let's create a buildout to build and install the package.
 This will download, extract and build our demo package with the
 default build options.
 
-    >>> print system(buildout)
+    >>> print(system(buildout))
     Installing package.
     package: Extracting package to /sample_buildout/parts/package__compile__
     configure --prefix=/sample_buildout/parts/package
@@ -242,7 +242,7 @@ a custom location within the buildout::
     ... url = file://%s/Foo-Bar-0.0.0.tar.gz
     ... """ % src)
 
-    >>> print system(buildout)
+    >>> print(system(buildout))
     Uninstalling package.
     Installing foobar.
     foobar: Extracting package to /sample_buildout/parts/foobar__compile__
@@ -281,7 +281,7 @@ Makefile and using explicit ``make`` options to control the build process.
     ... url = file://%s/haproxy-1.4.8-dummy.tar.gz
     ... """ % src)
 
-    >>> print system(buildout)
+    >>> print(system(buildout))
     Uninstalling foobar.
     Installing haproxy.
     haproxy: Extracting package to /sample_buildout/parts/haproxy__compile__
@@ -322,7 +322,7 @@ and building that.
     ... path = %s/package-0.0.0
     ... """ % checkout_dir)
 
-    >>> print system(buildout)
+    >>> print(system(buildout))
     Uninstalling haproxy.
     Installing package.
     package: Using local source directory: /checkout/package-0.0.0
@@ -379,7 +379,7 @@ This configuration uses custom configure options, an environment section,
 per-part customization to the environment, custom prefix, multiple make
 targets and also patches the source code before the scripts are run.
 
-    >>> print system(buildout)
+    >>> print(system(buildout))
     Uninstalling package.
     Installing package.
     package: [ENV] CFLAGS = -I/sw/include
@@ -464,7 +464,7 @@ and a new buildout to try it out
     ... post-make-hook = %(module)s:postmake
     ... """ % dict(src=src, module='%s/customhandlers.py' % hooks))
 
-    >>> print system(buildout)
+    >>> print(system(buildout))
     Uninstalling package.
     Installing package.
     package: Extracting package to /sample_buildout/parts/package__compile__

hexagonit/recipe/cmmi/__init__.py

@@ -95,7 +95,7 @@ class Recipe(object):
             elif retcode > 0:
                 log.error('Command failed with exit code %s: %s' % (retcode, cmd))
                 raise zc.buildout.UserError('System error')
-        except OSError, e:
+        except OSError as e:
             log.error('Command failed: %s: %s' % (e, cmd))
             raise zc.buildout.UserError('System error')
 
@@ -148,7 +148,7 @@ class Recipe(object):
         current_dir = os.getcwd()
         try:
             os.mkdir(self.options['location'])
-        except OSError, e:
+        except OSError as e:
             if e.errno == errno.EEXIST:
                 pass
         os.chdir(compile_dir)

hexagonit/recipe/cmmi/tests.py

-from zope.testing import doctest
 from zope.testing import renormalizing
-
+import doctest
 import errno
 import os
 import re
@@ -31,7 +30,7 @@ class NonInformativeTests(unittest.TestCase):
 
     def tearDown(self):
         shutil.rmtree(self.dir)
-        for var in os.environ.keys():
+        for var in list(os.environ.keys()):
             if var.startswith('HRC_'):
                 del os.environ[var]
 
@@ -48,7 +47,7 @@ class NonInformativeTests(unittest.TestCase):
         parts_directory_path = os.path.join(self.dir, 'test_parts')
         try:
             os.mkdir(parts_directory_path)
-        except OSError, e:
+        except OSError as e:
             if e.errno != errno.EEXIST:
                 raise
         bo = {
@@ -167,7 +166,7 @@ class NonInformativeTests(unittest.TestCase):
         try:
             recipe.call_script('%s:my_hook' % filename)
             self.fail("The hook script was not called.")
-        except ValueError, e:
+        except ValueError as e:
             self.assertEquals(str(e), 'I got called')
 
     def test_call_script__augmented_environment_as_third_parameter(self):
@@ -189,7 +188,7 @@ class NonInformativeTests(unittest.TestCase):
         try:
             recipe.call_script('%s:my_hook' % filename)
             self.fail("The hook script was not called.")
-        except ValueError, e:
+        except ValueError as e:
             self.assertEquals(str(e), 'sentinel bar')
 
 
@@ -211,6 +210,3 @@ def test_suite():
         unittest.makeSuite(NonInformativeTests),
     ))
     return suite
-
-if __name__ == '__main__':
-    unittest.main(defaultTest='test_suite')

setup.py

@@ -51,6 +51,6 @@ setup(
         'test': ['zope.testing'],
     },
     tests_require=['zope.testing'],
-    test_suite='%s.tests.test_suite' % name,
-    entry_points={'zc.buildout': ['default = %s:Recipe' % name]},
+    test_suite='hexagonit.recipe.cmmi.tests.test_suite',
+    entry_points={'zc.buildout': ['default = hexagonit.recipe.cmmi:Recipe']},
 )

tox.ini

@@ -4,9 +4,15 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py26, py27
+envlist = py26, py27, py33
 
 [testenv]
 commands = python setup.py test
 deps =
     zc.buildout==1.6.3
+
+[testenv:py33]
+deps =
+    zc.buildout==2.0.0
+    zope.testing
+    manuel