[Checkins] SVN: zope.sqlalchemy/branches/chrism-py3/ add buildout3.cfg and bootstrap3.py, fix doctests to succeed under python3
Chris McDonough
chrism at plope.com
Thu Sep 29 03:43:38 EST 2011
Log message for revision 122993:
add buildout3.cfg and bootstrap3.py, fix doctests to succeed under python3
Changed:
A zope.sqlalchemy/branches/chrism-py3/bootstrap3.py
A zope.sqlalchemy/branches/chrism-py3/buildout3.cfg
U zope.sqlalchemy/branches/chrism-py3/setup.py
_U zope.sqlalchemy/branches/chrism-py3/src/
U zope.sqlalchemy/branches/chrism-py3/src/zope/sqlalchemy/README.txt
-=-
Added: zope.sqlalchemy/branches/chrism-py3/bootstrap3.py
===================================================================
--- zope.sqlalchemy/branches/chrism-py3/bootstrap3.py (rev 0)
+++ zope.sqlalchemy/branches/chrism-py3/bootstrap3.py 2011-09-29 08:43:38 UTC (rev 122993)
@@ -0,0 +1,278 @@
+##############################################################################
+#
+# Copyright (c) 2006 Zope Foundation 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.
+"""
+
+import os, shutil, sys, tempfile, textwrap
+try:
+ import urllib.request as urllib2
+except ImportError:
+ import urllib2
+import subprocess
+from optparse import OptionParser
+
+if sys.platform == 'win32':
+ def quote(c):
+ if ' ' in c:
+ return '"%s"' % c # work around spawn lamosity on windows
+ else:
+ return c
+else:
+ quote = str
+
+# See zc.buildout.easy_install._has_broken_dash_S for motivation and comments.
+stdout, stderr = subprocess.Popen(
+ [sys.executable, '-S', '-c',
+ 'try:\n'
+ ' import pickle\n'
+ 'except ImportError:\n'
+ ' print(1)\n'
+ 'else:\n'
+ ' print(0)\n'],
+ stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
+has_broken_dash_S = bool(int(stdout.strip()))
+
+# In order to be more robust in the face of system Pythons, we want to
+# run without site-packages loaded. This is somewhat tricky, in
+# particular because Python 2.6's distutils imports site, so starting
+# with the -S flag is not sufficient. However, we'll start with that:
+if not has_broken_dash_S and 'site' in sys.modules:
+ # We will restart with python -S.
+ args = sys.argv[:]
+ args[0:0] = [sys.executable, '-S']
+ args = list(map(quote, args))
+ os.execv(sys.executable, args)
+
+# Now we are running with -S. We'll get the clean sys.path, import site
+# because distutils will do it later, and then reset the path and clean
+# out any namespace packages from site-packages that might have been
+# loaded by .pth files.
+clean_path = sys.path[:]
+import site
+sys.path[:] = clean_path
+for k, v in list(sys.modules.items()):
+ if k in ('setuptools', 'pkg_resources') or (
+ hasattr(v, '__path__') and
+ len(v.__path__)==1 and
+ not os.path.exists(os.path.join(v.__path__[0],'__init__.py'))):
+ # This is a namespace package. Remove it.
+ sys.modules.pop(k)
+
+is_jython = sys.platform.startswith('java')
+
+setuptools_source = 'http://peak.telecommunity.com/dist/ez_setup.py'
+distribute_source = 'http://python-distribute.org/distribute_setup.py'
+
+# parsing arguments
+def normalize_to_url(option, opt_str, value, parser):
+ if value:
+ if '://' not in value: # It doesn't smell like a URL.
+ value = 'file://%s' % (
+ urllib2.pathname2url(
+ os.path.abspath(os.path.expanduser(value))),)
+ if opt_str == '--download-base' and not value.endswith('/'):
+ # Download base needs a trailing slash to make the world happy.
+ value += '/'
+ else:
+ value = None
+ name = opt_str[2:].replace('-', '_')
+ setattr(parser.values, name, value)
+
+usage = '''\
+[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
+
+Bootstraps a buildout-based project.
+
+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", dest="version",
+ help="use a specific zc.buildout version")
+parser.add_option("--setup-version", dest="setup_version",
+ help="The version of setuptools or distribute to use.")
+parser.add_option("-d", "--distribute",
+ action="store_true", dest="use_distribute",
+ default= sys.version_info[0] >= 3,
+ help="Use Distribute rather than Setuptools.")
+parser.add_option("--setup-source", action="callback", dest="setup_source",
+ callback=normalize_to_url, nargs=1, type="string",
+ help=("Specify a URL or file location for the setup file. "
+ "If you use Setuptools, this will default to " +
+ setuptools_source + "; if you use Distribute, this "
+ "will default to " + distribute_source +"."))
+parser.add_option("--download-base", action="callback", dest="download_base",
+ callback=normalize_to_url, nargs=1, type="string",
+ help=("Specify a URL or directory for downloading "
+ "zc.buildout and either Setuptools or Distribute. "
+ "Defaults to PyPI."))
+parser.add_option("--eggs",
+ help=("Specify a directory for storing eggs. Defaults to "
+ "a temporary directory that is deleted when the "
+ "bootstrap script completes."))
+parser.add_option("-t", "--accept-buildout-test-releases",
+ dest='accept_buildout_test_releases',
+ action="store_true",
+ default=sys.version_info[0] > 2,
+ 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", None, action="store", dest="config_file",
+ help=("Specify the path to the buildout configuration "
+ "file to be used."))
+
+options, args = parser.parse_args()
+
+# if -c was provided, we push it back into args for buildout's main function
+if options.config_file is not None:
+ args += ['-c', options.config_file]
+
+if options.eggs:
+ eggs_dir = os.path.abspath(os.path.expanduser(options.eggs))
+else:
+ eggs_dir = tempfile.mkdtemp()
+
+if options.setup_source is None:
+ if options.use_distribute:
+ options.setup_source = distribute_source
+ else:
+ options.setup_source = setuptools_source
+
+if options.accept_buildout_test_releases:
+ args.append('buildout:accept-buildout-test-releases=true')
+args.append('bootstrap')
+
+try:
+ import pkg_resources
+ import setuptools # A flag. Sometimes pkg_resources is installed alone.
+ if not hasattr(pkg_resources, '_distribute'):
+ raise ImportError
+except ImportError:
+ ez_code = urllib2.urlopen(
+ options.setup_source).read().replace('\r\n'.encode(), '\n'.encode())
+ ez = {}
+ exec(ez_code, ez)
+ setup_args = dict(to_dir=eggs_dir, download_delay=0)
+ if options.download_base:
+ setup_args['download_base'] = options.download_base
+ if options.setup_version:
+ setup_args['version'] = options.setup_version
+ if options.use_distribute:
+ setup_args['no_fake'] = True
+ ez['use_setuptools'](**setup_args)
+ if 'pkg_resources' in sys.modules:
+ if sys.version_info[0] >= 3:
+ import imp
+ reload_ = imp.reload
+ else:
+ reload_ = reload
+
+ reload_(sys.modules['pkg_resources'])
+ 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)
+
+cmd = [quote(sys.executable),
+ '-c',
+ quote('from setuptools.command.easy_install import main; main()'),
+ '-mqNxd',
+ quote(eggs_dir)]
+
+if not has_broken_dash_S:
+ cmd.insert(1, '-S')
+
+find_links = options.download_base
+if not find_links:
+ find_links = os.environ.get('bootstrap-testing-find-links')
+if find_links:
+ cmd.extend(['-f', quote(find_links)])
+
+if options.use_distribute:
+ setup_requirement = 'distribute'
+else:
+ setup_requirement = 'setuptools'
+ws = pkg_resources.working_set
+setup_requirement_path = ws.find(
+ pkg_resources.Requirement.parse(setup_requirement)).location
+env = dict(
+ os.environ,
+ PYTHONPATH=setup_requirement_path)
+
+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=[setup_requirement_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)
+
+if is_jython:
+ import subprocess
+ exitcode = subprocess.Popen(cmd, env=env).wait()
+else: # Windows prefers this, apparently; otherwise we would prefer subprocess
+ exitcode = os.spawnle(*([os.P_WAIT, sys.executable] + cmd + [env]))
+if exitcode != 0:
+ sys.stdout.flush()
+ sys.stderr.flush()
+ print("An error occurred when trying to install zc.buildout. "
+ "Look above this message for any errors that "
+ "were output by easy_install.")
+ sys.exit(exitcode)
+
+ws.add_entry(eggs_dir)
+ws.require(requirement)
+import zc.buildout.buildout
+zc.buildout.buildout.main(args)
+if not options.eggs: # clean up temporary egg directory
+ shutil.rmtree(eggs_dir)
Added: zope.sqlalchemy/branches/chrism-py3/buildout3.cfg
===================================================================
--- zope.sqlalchemy/branches/chrism-py3/buildout3.cfg (rev 0)
+++ zope.sqlalchemy/branches/chrism-py3/buildout3.cfg 2011-09-29 08:43:38 UTC (rev 122993)
@@ -0,0 +1,16 @@
+[buildout]
+develop = . src/transaction
+parts = test scripts
+allow-hosts = pypi.python.org
+
+[test]
+recipe = zc.recipe.testrunner
+eggs = zope.sqlalchemy [test]
+defaults = ['--auto-color']
+
+[scripts]
+recipe = zc.recipe.egg
+eggs =
+ ${test:eggs}
+ collective.checkdocs
+interpreter = py
Modified: zope.sqlalchemy/branches/chrism-py3/setup.py
===================================================================
--- zope.sqlalchemy/branches/chrism-py3/setup.py 2011-09-29 07:49:54 UTC (rev 122992)
+++ zope.sqlalchemy/branches/chrism-py3/setup.py 2011-09-29 08:43:38 UTC (rev 122993)
@@ -1,6 +1,19 @@
+import sys
+
import os.path
from setuptools import setup, find_packages
+PY3 = sys.version_info[0] == 3
+
+if PY3:
+ extras_require = {}
+else:
+ extras_require= {
+ 'test': [
+ 'pysqlite',
+ ]
+ }
+
setup(
name='zope.sqlalchemy',
version='0.7dev', # Remember to update __version__ in __init__.py
@@ -31,9 +44,5 @@
'transaction',
'zope.interface',
],
- extras_require={
- 'test': [
- 'pysqlite',
- ]
- },
+ extras_require = extras_require,
)
Property changes on: zope.sqlalchemy/branches/chrism-py3/src
___________________________________________________________________
Added: svn:externals
+ transaction svn://svn.zope.org/repos/main/transaction/branches/chrism-py3
Modified: zope.sqlalchemy/branches/chrism-py3/src/zope/sqlalchemy/README.txt
===================================================================
--- zope.sqlalchemy/branches/chrism-py3/src/zope/sqlalchemy/README.txt 2011-09-29 07:49:54 UTC (rev 122992)
+++ zope.sqlalchemy/branches/chrism-py3/src/zope/sqlalchemy/README.txt 2011-09-29 08:43:38 UTC (rev 122993)
@@ -116,8 +116,8 @@
>>> session = Session()
>>> bob = session.query(User).all()[0]
- >>> bob.name
- u'bob'
+ >>> str(bob.name)
+ 'bob'
>>> bob.addresses
[]
>>> bob.addresses.append(Address(id=1, email='bob at bob.bob'))
@@ -126,8 +126,8 @@
>>> bob = session.query(User).all()[0]
>>> bob.addresses
[<Address object at ...>]
- >>> bob.addresses[0].email
- u'bob at bob.bob'
+ >>> str(bob.addresses[0].email)
+ 'bob at bob.bob'
>>> bob.addresses[0].email = 'wrong at wrong'
To rollback a transaction, use transaction.abort().
@@ -135,8 +135,8 @@
>>> transaction.abort()
>>> session = Session()
>>> bob = session.query(User).all()[0]
- >>> bob.addresses[0].email
- u'bob at bob.bob'
+ >>> str(bob.addresses[0].email)
+ 'bob at bob.bob'
>>> transaction.abort()
By default, zope.sqlalchemy puts sessions in an 'active' state when they are
@@ -156,8 +156,8 @@
>>> mark_changed(session)
>>> transaction.commit()
>>> session = Session()
- >>> session.query(User).all()[0].name
- u'ben'
+ >>> str(session.query(User).all()[0].name)
+ 'ben'
>>> transaction.abort()
If this is a problem you may tell the extension to place the session in the
@@ -171,8 +171,8 @@
<sqlalchemy.engine.base.ResultProxy object at ...>
>>> transaction.commit()
>>> session = Session()
- >>> session.query(User).all()[0].name
- u'bob'
+ >>> str(session.query(User).all()[0].name)
+ 'bob'
>>> transaction.abort()
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