Merge branch 'master' of github.com:leifj/pyFF

bootstrap.py

@@ -1,6 +1,6 @@
-# #############################################################################
+##############################################################################
 #
-# Copyright (c) 2006 Zope Corporation and Contributors.
+# Copyright (c) 2006 Zope Foundation and Contributors.
 # All Rights Reserved.
 #
 # This software is subject to the provisions of the Zope Public License,
@@ -10,101 +10,201 @@
 # 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: bootstrap.py 102545 2009-08-06 14:49:47Z chrisw $
 """
 
-import os, shutil, sys, tempfile, urllib2
-from optparse import OptionParser
-
-tmpeggs = tempfile.mkdtemp()
+import os
+import shutil
+import sys
+import tempfile
 
-is_jython = sys.platform.startswith('java')
+from optparse import OptionParser
 
-# 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=True,
-                  help="Use Disribute rather than Setuptools.")
+__version__ = '2015-07-01'
+# See zc.buildout's changelog if this version is up to date.
+
+tmpeggs = tempfile.mkdtemp(prefix='bootstrap-')
+
+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 --find-links to point to local resources, you can keep
+this script from going over the network.
+'''
+
+parser = OptionParser(usage=usage)
+parser.add_option("--version",
+                  action="store_true", default=False,
+                  help=("Return bootstrap.py 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"))
+parser.add_option("--allow-site-packages",
+                  action="store_true", default=False,
+                  help=("Let bootstrap.py use existing site packages"))
+parser.add_option("--buildout-version",
+                  help="Use a specific zc.buildout version")
+parser.add_option("--setuptools-version",
+                  help="Use a specific setuptools version")
+parser.add_option("--setuptools-to-dir",
+                  help=("Allow for re-use of existing directory of "
+                        "setuptools versions"))
 
 options, args = parser.parse_args()
+if options.version:
+    print("bootstrap.py version %s" % __version__)
+    sys.exit(0)
 
-if options.version is not None:
-    VERSION = '==%s' % options.version
-else:
-    VERSION = ''
 
-USE_DISTRIBUTE = options.distribute
-args = args + ['bootstrap']
+######################################################################
+# load/install setuptools
 
-to_reload = False
 try:
-    import pkg_resources
-
-    if not hasattr(pkg_resources, '_distribute'):
-        to_reload = True
-        raise ImportError
+    from urllib.request import urlopen
 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)
-
-    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
+    from urllib2 import urlopen
 
-cmd = 'from setuptools.command.easy_install import main; main()'
-ws = pkg_resources.working_set
-
-if USE_DISTRIBUTE:
-    requirement = 'distribute'
+ez = {}
+if os.path.exists('ez_setup.py'):
+    exec(open('ez_setup.py').read(), ez)
 else:
-    requirement = 'setuptools'
+    exec(urlopen('https://bootstrap.pypa.io/ez_setup.py').read(), ez)
+
+if not options.allow_site_packages:
+    # ez_setup imports site, which adds site packages
+    # this will remove them from the path to ensure that incompatible versions
+    # of setuptools are not in the path
+    import site
+    # inside a virtualenv, there is no 'getsitepackages'.
+    # We can't remove these reliably
+    if hasattr(site, 'getsitepackages'):
+        for sitepackage_path in site.getsitepackages():
+            # Strip all site-packages directories from sys.path that
+            # are not sys.prefix; this is because on Windows
+            # sys.prefix is a site-package directory.
+            if sitepackage_path != sys.prefix:
+                sys.path[:] = [x for x in sys.path
+                               if sitepackage_path not in x]
+
+setup_args = dict(to_dir=tmpeggs, download_delay=0)
+
+if options.setuptools_version is not None:
+    setup_args['version'] = options.setuptools_version
+if options.setuptools_to_dir is not None:
+    setup_args['to_dir'] = options.setuptools_to_dir
+
+ez['use_setuptools'](**setup_args)
+import setuptools
+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
 
-if is_jython:
-    import subprocess
+ws = pkg_resources.working_set
 
-    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
+setuptools_path = ws.find(
+    pkg_resources.Requirement.parse('setuptools')).location
+
+# Fix sys.path here as easy_install.pth added before PYTHONPATH
+cmd = [sys.executable, '-c',
+       'import sys; sys.path[0:0] = [%r]; ' % setuptools_path +
+       '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])
+
+requirement = 'zc.buildout'
+version = options.buildout_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):
+        try:
+            return not parsed_version.is_prerelease
+        except AttributeError:
+            # Older setuptools
+            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=[setuptools_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) != 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

@@ -51,7 +51,7 @@
       url='http://blogs.mnt.se',
       license='BSD',
       setup_requires=['nose>=1.0'],
-      tests_require=['nose>=1.0', 'mock', 'mako', 'mockredispy', 'testfixtures'],
+      tests_require=['pbr==1.6', 'nose>=1.0', 'mock', 'mako', 'mockredispy', 'testfixtures'],
       test_suite="nose.collector",
       packages=find_packages('src'),
       package_dir={'': 'src'},