Added Py3 compatible bootstrap and adjusted tox to run tests under Py3.

Let's get a release out so people can test the Py3 support.

CHANGES.txt

@@ -4,6 +4,8 @@ CHANGES
 4.0.0 (unreleased)
 ------------------
 
+- Added support for Python 3.2 and 3.3. (Experimental)
+
 - Dropped support for Python 2.4 and 2.5.
 
 
@@ -12,8 +14,10 @@ CHANGES
 
 - Added test cases from LP #139360 (all passed without modification to
   the ``parse`` function).
+
 - Remove unneeded ``zope.testing`` dependency.
 
+
 3.4.0 (2007-07-20)
 ------------------
 

bootstrap.py

@@ -18,102 +18,148 @@
 use the -c option to specify an alternate configuration file.
 """
 
-import os, shutil, sys, tempfile, urllib2
+import os, shutil, sys, tempfile
 from optparse import OptionParser
 
 tmpeggs = tempfile.mkdtemp()
 
-is_jython = sys.platform.startswith('java')
+usage = '''\
+[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
 
-# parsing arguments
-parser = OptionParser()
-parser.add_option("-v", "--version", dest="version",
-                          help="use a specific zc.buildout version")
-parser.add_option("-d", "--distribute",
-                   action="store_true", dest="distribute", default=False,
-                   help="Use Disribute rather than Setuptools.")
+Bootstraps a buildout-based project.
 
-parser.add_option("-c", None, action="store", dest="config_file",
+Simply run this script in a directory containing a buildout.cfg, using the
+Python that you want bin/buildout to use.
+
+Note that by using --setup-source and --download-base to point to
+local resources, you can keep this script from going over the network.
+'''
+
+parser = OptionParser(usage=usage)
+parser.add_option("-v", "--version", help="use a specific zc.buildout version")
+
+parser.add_option("-t", "--accept-buildout-test-releases",
+                  dest='accept_buildout_test_releases',
+                  action="store_true", default=False,
+                  help=("Normally, if you do not specify a --version, the "
+                        "bootstrap script and buildout gets the newest "
+                        "*final* versions of zc.buildout and its recipes and "
+                        "extensions for you.  If you use this flag, "
+                        "bootstrap and buildout will get the newest releases "
+                        "even if they are alphas or betas."))
+parser.add_option("-c", "--config-file",
                    help=("Specify the path to the buildout configuration "
                          "file to be used."))
+parser.add_option("-f", "--find-links",
+                   help=("Specify a URL to search for buildout releases"))
 
-options, args = parser.parse_args()
-
-# if -c was provided, we push it back into args for buildout' main function
-if options.config_file is not None:
-    args += ['-c', options.config_file]
 
-if options.version is not None:
-    VERSION = '==%s' % options.version
-else:
-    VERSION = ''
+options, args = parser.parse_args()
 
-USE_DISTRIBUTE = options.distribute
-args = args + ['bootstrap']
+######################################################################
+# load/install distribute
 
 to_reload = False
 try:
-    import pkg_resources
+    import pkg_resources, setuptools
     if not hasattr(pkg_resources, '_distribute'):
         to_reload = True
         raise ImportError
 except ImportError:
     ez = {}
-    if USE_DISTRIBUTE:
-        exec urllib2.urlopen('http://python-distribute.org/distribute_setup.py'
-                         ).read() in ez
-        ez['use_setuptools'](to_dir=tmpeggs, download_delay=0, no_fake=True)
-    else:
-        exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py'
-                             ).read() in ez
-        ez['use_setuptools'](to_dir=tmpeggs, download_delay=0)
+
+    try:
+        from urllib.request import urlopen
+    except ImportError:
+        from urllib2 import urlopen
+
+    exec(urlopen('http://python-distribute.org/distribute_setup.py').read(), ez)
+    setup_args = dict(to_dir=tmpeggs, download_delay=0, no_fake=True)
+    ez['use_setuptools'](**setup_args)
 
     if to_reload:
         reload(pkg_resources)
-    else:
-        import pkg_resources
-
-if sys.platform == 'win32':
-    def quote(c):
-        if ' ' in c:
-            return '"%s"' % c # work around spawn lamosity on windows
-        else:
-            return c
-else:
-    def quote (c):
-        return c
-
-cmd = 'from setuptools.command.easy_install import main; main()'
+    import pkg_resources
+    # This does not (always?) update the default working set.  We will
+    # do it.
+    for path in sys.path:
+        if path not in pkg_resources.working_set.entries:
+            pkg_resources.working_set.add_entry(path)
+
+######################################################################
+# Install buildout
+
 ws  = pkg_resources.working_set
 
-if USE_DISTRIBUTE:
-    requirement = 'distribute'
-else:
-    requirement = 'setuptools'
-
-if is_jython:
-    import subprocess
-
-    assert subprocess.Popen([sys.executable] + ['-c', quote(cmd), '-mqNxd',
-           quote(tmpeggs), 'zc.buildout' + VERSION],
-           env=dict(os.environ,
-               PYTHONPATH=
-               ws.find(pkg_resources.Requirement.parse(requirement)).location
-               ),
-           ).wait() == 0
-
-else:
-    assert os.spawnle(
-        os.P_WAIT, sys.executable, quote (sys.executable),
-        '-c', quote (cmd), '-mqNxd', quote (tmpeggs), 'zc.buildout' + VERSION,
-        dict(os.environ,
-            PYTHONPATH=
-            ws.find(pkg_resources.Requirement.parse(requirement)).location
-            ),
-        ) == 0
+cmd = [sys.executable, '-c',
+       'from setuptools.command.easy_install import main; main()',
+       '-mZqNxd', tmpeggs]
+
+find_links = os.environ.get(
+    'bootstrap-testing-find-links',
+    options.find_links or
+    ('http://downloads.buildout.org/'
+     if options.accept_buildout_test_releases else None)
+    )
+if find_links:
+    cmd.extend(['-f', find_links])
+
+distribute_path = ws.find(
+    pkg_resources.Requirement.parse('distribute')).location
+
+requirement = 'zc.buildout'
+version = options.version
+if version is None and not options.accept_buildout_test_releases:
+    # Figure out the most recent final version of zc.buildout.
+    import setuptools.package_index
+    _final_parts = '*final-', '*final'
+    def _final_version(parsed_version):
+        for part in parsed_version:
+            if (part[:1] == '*') and (part not in _final_parts):
+                return False
+        return True
+    index = setuptools.package_index.PackageIndex(
+        search_path=[distribute_path])
+    if find_links:
+        index.add_find_links((find_links,))
+    req = pkg_resources.Requirement.parse(requirement)
+    if index.obtain(req) is not None:
+        best = []
+        bestv = None
+        for dist in index[req.project_name]:
+            distv = dist.parsed_version
+            if _final_version(distv):
+                if bestv is None or distv > bestv:
+                    best = [dist]
+                    bestv = distv
+                elif distv == bestv:
+                    best.append(dist)
+        if best:
+            best.sort()
+            version = best[-1].version
+if version:
+    requirement = '=='.join((requirement, version))
+cmd.append(requirement)
+
+import subprocess
+if subprocess.call(cmd, env=dict(os.environ, PYTHONPATH=distribute_path)) != 0:
+    raise Exception(
+        "Failed to execute command:\n%s",
+        repr(cmd)[1:-1])
+
+######################################################################
+# Import and run buildout
 
 ws.add_entry(tmpeggs)
-ws.require('zc.buildout' + VERSION)
+ws.require(requirement)
 import zc.buildout.buildout
+
+if not [a for a in args if '=' not in a]:
+    args.append('bootstrap')
+
+# if -c was provided, we push it back into args for buildout' main function
+if options.config_file is not None:
+    args[0:0] = ['-c', options.config_file]
+
 zc.buildout.buildout.main(args)
 shutil.rmtree(tmpeggs)

setup.py

@@ -18,7 +18,6 @@
 ##############################################################################
 """Setup for zope.datetime package
 """
-
 import os
 
 from setuptools import setup, find_packages
@@ -53,14 +52,11 @@ def read(*rnames):
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Software Development',
         ],
-
       packages=find_packages('src'),
       package_dir = {'': 'src'},
       test_suite = 'zope.datetime',
-
       namespace_packages=['zope',],
       install_requires=['setuptools'],
       include_package_data = True,
-
       zip_safe = False,
       )

tox.ini

@@ -3,3 +3,18 @@ envlist = py26,py27,py32,py33
 
 [testenv]
 commands = python setup.py test -q
+
+[testenv:coverage]
+basepython =
+    python2.7
+commands =
+#   The installed version messes up nose's test discovery / coverage reporting
+#   So, we uninstall that from the environment, and then install the editable
+#   version, before running nosetests.
+    pip uninstall -y zope.datetime
+    pip install -e .
+    nosetests --with-xunit --with-xcoverage
+deps =
+    nose
+    coverage
+    nosexcover