- Tag release

bootstrap.py

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+##############################################################################
+#
+# Copyright (c) 2006 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Bootstrap a buildout-based project
+
+Simply run this script in a directory containing a buildout.cfg.
+The script accepts buildout command-line options, so you can
+use the -c option to specify an alternate configuration file.
+
+$Id$
+"""
+
+import os, shutil, sys, tempfile, urllib2
+
+tmpeggs = tempfile.mkdtemp()
+
+ez = {}
+exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py'
+                     ).read() in ez
+ez['use_setuptools'](to_dir=tmpeggs, download_delay=0)
+
+import pkg_resources
+
+cmd = 'from setuptools.command.easy_install import main; main()'
+if sys.platform == 'win32':
+    cmd = '"%s"' % cmd # work around spawn lamosity on windows
+
+ws = pkg_resources.working_set
+assert os.spawnle(
+    os.P_WAIT, sys.executable, sys.executable,
+    '-c', cmd, '-mqNxd', tmpeggs, 'zc.buildout',
+    dict(os.environ,
+         PYTHONPATH=
+         ws.find(pkg_resources.Requirement.parse('setuptools')).location
+         ),
+    ) == 0
+
+ws.add_entry(tmpeggs)
+ws.require('zc.buildout')
+import zc.buildout.buildout
+zc.buildout.buildout.main(sys.argv[1:] + ['bootstrap'])
+shutil.rmtree(tmpeggs)

buildout.cfg

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+[buildout]
+develop = .
+parts = test coverage-test coverage-report
+
+[test]
+recipe = zc.recipe.testrunner
+eggs = zope.app.localpermission
+
+[coverage-test]
+recipe = zc.recipe.testrunner
+eggs = zope.app.localpermission
+defaults = ['--coverage', '../../coverage']
+
+[coverage-report]
+recipe = zc.recipe.egg
+eggs = z3c.coverage
+scripts = coverage=coverage-report
+arguments = ('coverage', 'coverage/report')

src/zope/__init__.py

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+__import__('pkg_resources').declare_namespace(__name__)

src/zope/app/__init__.py

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+__import__('pkg_resources').declare_namespace(__name__)

src/zope/app/localpermission/__init__.py

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+from zope.app.localpermission.permission import LocalPermission

src/zope/app/localpermission/permission.py

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+##############################################################################
+#
+# Copyright (c) 2009 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Persistent Local Permissions
+
+$Id: permission.py 97714 2009-03-09 18:52:31Z nadako $
+"""
+__docformat__ = 'restructuredtext'
+
+from persistent import Persistent
+from zope.component import adapter
+from zope.component.interfaces import IRegistered, IUnregistered
+from zope.i18nmessageid import MessageFactory
+from zope.interface import implements
+from zope.location import Location
+from zope.security.interfaces import IPermission
+
+_ = MessageFactory('zope')
+
+NULL_ID = _(u'<permission not activated>')
+
+
+class LocalPermission(Persistent, Location):
+    implements(IPermission)
+
+    def __init__(self, title=u'', description=u''):
+        self.id = NULL_ID
+        self.title = title
+        self.description = description
+
+
+@adapter(IPermission, IRegistered)
+def setIdOnActivation(permission, event):
+    """Set the permission id upon registration activation.
+
+    Let's see how this notifier can be used. First we need to create an event
+    using the permission instance and a registration stub:
+
+    >>> class Registration:
+    ...     def __init__(self, obj, name):
+    ...         self.component = obj
+    ...         self.name = name
+
+    >>> perm1 = LocalPermission('Permission 1', 'A first permission')
+    >>> perm1.id
+    u'<permission not activated>'
+
+    >>> import zope.component.interfaces
+    >>> event = zope.component.interfaces.Registered(
+    ...     Registration(perm1, 'perm1'))
+
+    Now we pass the event into this function, and the id of the permission
+    should be set to 'perm1'.
+
+    >>> setIdOnActivation(perm1, event)
+    >>> perm1.id
+    'perm1'
+    """
+    permission.id = event.object.name
+
+
+@adapter(IPermission, IUnregistered)
+def unsetIdOnDeactivation(permission, event):
+    """Unset the permission id up registration deactivation.
+
+    Let's see how this notifier can be used. First we need to create an event
+    using the permission instance and a registration stub:
+
+    >>> class Registration:
+    ...     def __init__(self, obj, name):
+    ...         self.component = obj
+    ...         self.name = name
+
+    >>> perm1 = LocalPermission('Permission 1', 'A first permission')
+    >>> perm1.id = 'perm1'
+
+    >>> import zope.component.interfaces
+    >>> event = zope.component.interfaces.Unregistered(
+    ...     Registration(perm1, 'perm1'))
+
+    Now we pass the event into this function, and the id of the permission
+    should be set to NULL_ID.
+
+    >>> unsetIdOnDeactivation(perm1, event)
+    >>> perm1.id
+    u'<permission not activated>'
+    """
+    permission.id = NULL_ID

src/zope/app/localpermission/tests.py

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+##############################################################################
+#
+# Copyright (c) 2004 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Tests for zope.localpermission.
+
+$Id$
+"""
+import unittest
+import doctest
+
+def test_suite():
+    return unittest.TestSuite((
+        doctest.DocTestSuite('zope.app.localpermission.permission'),
+        ))