Drop python2 virtualenv

1 files changed, 0 insertions, 2339 deletions

diff --git a/bin/virtualenv b/bin/virtualenv
deleted file mode 100755
index e451f16..0000000
--- a/bin/virtualenv
+++ /dev/null
@@ -1,2339 +0,0 @@
-#!/usr/bin/env python
-"""Create a "virtual" Python installation"""
-
-import os
-import sys
-
-# If we are running in a new interpreter to create a virtualenv,
-# we do NOT want paths from our existing location interfering with anything,
-# So we remove this file's directory from sys.path - most likely to be
-# the previous interpreter's site-packages. Solves #705, #763, #779
-if os.environ.get('VIRTUALENV_INTERPRETER_RUNNING'):
-    for path in sys.path[:]:
-        if os.path.realpath(os.path.dirname(__file__)) == os.path.realpath(path):
-            sys.path.remove(path)
-
-import base64
-import codecs
-import optparse
-import re
-import shutil
-import logging
-import zlib
-import errno
-import glob
-import distutils.sysconfig
-import struct
-import subprocess
-import pkgutil
-import tempfile
-import textwrap
-from distutils.util import strtobool
-from os.path import join
-
-try:
-    import ConfigParser
-except ImportError:
-    import configparser as ConfigParser
-
-__version__ = "15.1.0.dev0"
-virtualenv_version = __version__  # legacy
-
-if sys.version_info < (2, 6):
-    print('ERROR: %s' % sys.exc_info()[1])
-    print('ERROR: this script requires Python 2.6 or greater.')
-    sys.exit(101)
-
-try:
-    basestring
-except NameError:
-    basestring = str
-
-py_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
-
-is_jython = sys.platform.startswith('java')
-is_pypy = hasattr(sys, 'pypy_version_info')
-is_win = (sys.platform == 'win32')
-is_cygwin = (sys.platform == 'cygwin')
-is_darwin = (sys.platform == 'darwin')
-abiflags = getattr(sys, 'abiflags', '')
-
-user_dir = os.path.expanduser('~')
-if is_win:
-    default_storage_dir = os.path.join(user_dir, 'virtualenv')
-else:
-    default_storage_dir = os.path.join(user_dir, '.virtualenv')
-default_config_file = os.path.join(default_storage_dir, 'virtualenv.ini')
-
-if is_pypy:
-    expected_exe = 'pypy'
-elif is_jython:
-    expected_exe = 'jython'
-else:
-    expected_exe = 'python'
-
-# Return a mapping of version -> Python executable
-# Only provided for Windows, where the information in the registry is used
-if not is_win:
-    def get_installed_pythons():
-        return {}
-else:
-    try:
-        import winreg
-    except ImportError:
-        import _winreg as winreg
-
-    def get_installed_pythons():
-        try:
-            python_core = winreg.CreateKey(winreg.HKEY_LOCAL_MACHINE,
-                                           "Software\\Python\\PythonCore")
-        except WindowsError:
-            # No registered Python installations
-            return {}
-        i = 0
-        versions = []
-        while True:
-            try:
-                versions.append(winreg.EnumKey(python_core, i))
-                i = i + 1
-            except WindowsError:
-                break
-        exes = dict()
-        for ver in versions:
-            try:
-                path = winreg.QueryValue(python_core, "%s\\InstallPath" % ver)
-            except WindowsError:
-                continue
-            exes[ver] = join(path, "python.exe")
-
-        winreg.CloseKey(python_core)
-
-        # Add the major versions
-        # Sort the keys, then repeatedly update the major version entry
-        # Last executable (i.e., highest version) wins with this approach
-        for ver in sorted(exes):
-            exes[ver[0]] = exes[ver]
-
-        return exes
-
-REQUIRED_MODULES = ['os', 'posix', 'posixpath', 'nt', 'ntpath', 'genericpath',
-                    'fnmatch', 'locale', 'encodings', 'codecs',
-                    'stat', 'UserDict', 'readline', 'copy_reg', 'types',
-                    're', 'sre', 'sre_parse', 'sre_constants', 'sre_compile',
-                    'zlib']
-
-REQUIRED_FILES = ['lib-dynload', 'config']
-
-majver, minver = sys.version_info[:2]
-if majver == 2:
-    if minver >= 6:
-        REQUIRED_MODULES.extend(['warnings', 'linecache', '_abcoll', 'abc'])
-    if minver >= 7:
-        REQUIRED_MODULES.extend(['_weakrefset'])
-elif majver == 3:
-    # Some extra modules are needed for Python 3, but different ones
-    # for different versions.
-    REQUIRED_MODULES.extend([
-        '_abcoll', 'warnings', 'linecache', 'abc', 'io', '_weakrefset',
-        'copyreg', 'tempfile', 'random', '__future__', 'collections',
-        'keyword', 'tarfile', 'shutil', 'struct', 'copy', 'tokenize',
-        'token', 'functools', 'heapq', 'bisect', 'weakref', 'reprlib'
-    ])
-    if minver >= 2:
-        REQUIRED_FILES[-1] = 'config-%s' % majver
-    if minver >= 3:
-        import sysconfig
-        platdir = sysconfig.get_config_var('PLATDIR')
-        REQUIRED_FILES.append(platdir)
-        REQUIRED_MODULES.extend([
-                'base64', '_dummy_thread', 'hashlib', 'hmac',
-                'imp', 'importlib', 'rlcompleter'
-        ])
-    if minver >= 4:
-        REQUIRED_MODULES.extend([
-            'operator',
-            '_collections_abc',
-            '_bootlocale',
-        ])
-
-if is_pypy:
-    # these are needed to correctly display the exceptions that may happen
-    # during the bootstrap
-    REQUIRED_MODULES.extend(['traceback', 'linecache'])
-
-    if majver == 3:
-        # _functools is needed to import locale during stdio initialization and
-        # needs to be copied on PyPy because it's not built in
-        REQUIRED_MODULES.append('_functools')
-
-
-class Logger(object):
-
-    """
-    Logging object for use in command-line script.  Allows ranges of
-    levels, to avoid some redundancy of displayed information.
-    """
-
-    DEBUG = logging.DEBUG
-    INFO = logging.INFO
-    NOTIFY = (logging.INFO+logging.WARN)/2
-    WARN = WARNING = logging.WARN
-    ERROR = logging.ERROR
-    FATAL = logging.FATAL
-
-    LEVELS = [DEBUG, INFO, NOTIFY, WARN, ERROR, FATAL]
-
-    def __init__(self, consumers):
-        self.consumers = consumers
-        self.indent = 0
-        self.in_progress = None
-        self.in_progress_hanging = False
-
-    def debug(self, msg, *args, **kw):
-        self.log(self.DEBUG, msg, *args, **kw)
-
-    def info(self, msg, *args, **kw):
-        self.log(self.INFO, msg, *args, **kw)
-
-    def notify(self, msg, *args, **kw):
-        self.log(self.NOTIFY, msg, *args, **kw)
-
-    def warn(self, msg, *args, **kw):
-        self.log(self.WARN, msg, *args, **kw)
-
-    def error(self, msg, *args, **kw):
-        self.log(self.ERROR, msg, *args, **kw)
-
-    def fatal(self, msg, *args, **kw):
-        self.log(self.FATAL, msg, *args, **kw)
-
-    def log(self, level, msg, *args, **kw):
-        if args:
-            if kw:
-                raise TypeError(
-                    "You may give positional or keyword arguments, not both")
-        args = args or kw
-        rendered = None
-        for consumer_level, consumer in self.consumers:
-            if self.level_matches(level, consumer_level):
-                if (self.in_progress_hanging
-                    and consumer in (sys.stdout, sys.stderr)):
-                    self.in_progress_hanging = False
-                    sys.stdout.write('\n')
-                    sys.stdout.flush()
-                if rendered is None:
-                    if args:
-                        rendered = msg % args
-                    else:
-                        rendered = msg
-                    rendered = ' '*self.indent + rendered
-                if hasattr(consumer, 'write'):
-                    consumer.write(rendered+'\n')
-                else:
-                    consumer(rendered)
-
-    def start_progress(self, msg):
-        assert not self.in_progress, (
-            "Tried to start_progress(%r) while in_progress %r"
-            % (msg, self.in_progress))
-        if self.level_matches(self.NOTIFY, self._stdout_level()):
-            sys.stdout.write(msg)
-            sys.stdout.flush()
-            self.in_progress_hanging = True
-        else:
-            self.in_progress_hanging = False
-        self.in_progress = msg
-
-    def end_progress(self, msg='done.'):
-        assert self.in_progress, (
-            "Tried to end_progress without start_progress")
-        if self.stdout_level_matches(self.NOTIFY):
-            if not self.in_progress_hanging:
-                # Some message has been printed out since start_progress
-                sys.stdout.write('...' + self.in_progress + msg + '\n')
-                sys.stdout.flush()
-            else:
-                sys.stdout.write(msg + '\n')
-                sys.stdout.flush()
-        self.in_progress = None
-        self.in_progress_hanging = False
-
-    def show_progress(self):
-        """If we are in a progress scope, and no log messages have been
-        shown, write out another '.'"""
-        if self.in_progress_hanging:
-            sys.stdout.write('.')
-            sys.stdout.flush()
-
-    def stdout_level_matches(self, level):
-        """Returns true if a message at this level will go to stdout"""
-        return self.level_matches(level, self._stdout_level())
-
-    def _stdout_level(self):
-        """Returns the level that stdout runs at"""
-        for level, consumer in self.consumers:
-            if consumer is sys.stdout:
-                return level
-        return self.FATAL
-
-    def level_matches(self, level, consumer_level):
-        """
-        >>> l = Logger([])
-        >>> l.level_matches(3, 4)
-        False
-        >>> l.level_matches(3, 2)
-        True
-        >>> l.level_matches(slice(None, 3), 3)
-        False
-        >>> l.level_matches(slice(None, 3), 2)
-        True
-        >>> l.level_matches(slice(1, 3), 1)
-        True
-        >>> l.level_matches(slice(2, 3), 1)
-        False
-        """
-        if isinstance(level, slice):
-            start, stop = level.start, level.stop
-            if start is not None and start > consumer_level:
-                return False
-            if stop is not None and stop <= consumer_level:
-                return False
-            return True
-        else:
-            return level >= consumer_level
-
-    #@classmethod
-    def level_for_integer(cls, level):
-        levels = cls.LEVELS
-        if level < 0:
-            return levels[0]
-        if level >= len(levels):
-            return levels[-1]
-        return levels[level]
-
-    level_for_integer = classmethod(level_for_integer)
-
-# create a silent logger just to prevent this from being undefined
-# will be overridden with requested verbosity main() is called.
-logger = Logger([(Logger.LEVELS[-1], sys.stdout)])
-
-def mkdir(path):
-    if not os.path.exists(path):
-        logger.info('Creating %s', path)
-        os.makedirs(path)
-    else:
-        logger.info('Directory %s already exists', path)
-
-def copyfileordir(src, dest, symlink=True):
-    if os.path.isdir(src):
-        shutil.copytree(src, dest, symlink)
-    else:
-        shutil.copy2(src, dest)
-
-def copyfile(src, dest, symlink=True):
-    if not os.path.exists(src):
-        # Some bad symlink in the src
-        logger.warn('Cannot find file %s (bad symlink)', src)
-        return
-    if os.path.exists(dest):
-        logger.debug('File %s already exists', dest)
-        return
-    if not os.path.exists(os.path.dirname(dest)):
-        logger.info('Creating parent directories for %s', os.path.dirname(dest))
-        os.makedirs(os.path.dirname(dest))
-    if not os.path.islink(src):
-        srcpath = os.path.abspath(src)
-    else:
-        srcpath = os.readlink(src)
-    if symlink and hasattr(os, 'symlink') and not is_win:
-        logger.info('Symlinking %s', dest)
-        try:
-            os.symlink(srcpath, dest)
-        except (OSError, NotImplementedError):
-            logger.info('Symlinking failed, copying to %s', dest)
-            copyfileordir(src, dest, symlink)
-    else:
-        logger.info('Copying to %s', dest)
-        copyfileordir(src, dest, symlink)
-
-def writefile(dest, content, overwrite=True):
-    if not os.path.exists(dest):
-        logger.info('Writing %s', dest)
-        with open(dest, 'wb') as f:
-            f.write(content.encode('utf-8'))
-        return
-    else:
-        with open(dest, 'rb') as f:
-            c = f.read()
-        if c != content.encode("utf-8"):
-            if not overwrite:
-                logger.notify('File %s exists with different content; not overwriting', dest)
-                return
-            logger.notify('Overwriting %s with new content', dest)
-            with open(dest, 'wb') as f:
-                f.write(content.encode('utf-8'))
-        else:
-            logger.info('Content %s already in place', dest)
-
-def rmtree(dir):
-    if os.path.exists(dir):
-        logger.notify('Deleting tree %s', dir)
-        shutil.rmtree(dir)
-    else:
-        logger.info('Do not need to delete %s; already gone', dir)
-
-def make_exe(fn):
-    if hasattr(os, 'chmod'):
-        oldmode = os.stat(fn).st_mode & 0xFFF # 0o7777
-        newmode = (oldmode | 0x16D) & 0xFFF # 0o555, 0o7777
-        os.chmod(fn, newmode)
-        logger.info('Changed mode of %s to %s', fn, oct(newmode))
-
-def _find_file(filename, dirs):
-    for dir in reversed(dirs):
-        files = glob.glob(os.path.join(dir, filename))
-        if files and os.path.isfile(files[0]):
-            return True, files[0]
-    return False, filename
-
-def file_search_dirs():
-    here = os.path.dirname(os.path.abspath(__file__))
-    dirs = [here, join(here, 'virtualenv_support'),
-            join(user_dir, '.virtualenv_support')]
-    if os.path.splitext(os.path.dirname(__file__))[0] != 'virtualenv':
-        # Probably some boot script; just in case virtualenv is installed...
-        try:
-            import virtualenv
-        except ImportError:
-            pass
-        else:
-            dirs.append(os.path.join(
-                os.path.dirname(virtualenv.__file__), 'virtualenv_support'))
-    return [d for d in dirs if os.path.isdir(d)]
-
-
-class UpdatingDefaultsHelpFormatter(optparse.IndentedHelpFormatter):
-    """
-    Custom help formatter for use in ConfigOptionParser that updates
-    the defaults before expanding them, allowing them to show up correctly
-    in the help listing
-    """
-    def expand_default(self, option):
-        if self.parser is not None:
-            self.parser.update_defaults(self.parser.defaults)
-        return optparse.IndentedHelpFormatter.expand_default(self, option)
-
-
-class ConfigOptionParser(optparse.OptionParser):
-    """
-    Custom option parser which updates its defaults by checking the
-    configuration files and environmental variables
-    """
-    def __init__(self, *args, **kwargs):
-        self.config = ConfigParser.RawConfigParser()
-        self.files = self.get_config_files()
-        self.config.read(self.files)
-        optparse.OptionParser.__init__(self, *args, **kwargs)
-
-    def get_config_files(self):
-        config_file = os.environ.get('VIRTUALENV_CONFIG_FILE', False)
-        if config_file and os.path.exists(config_file):
-            return [config_file]
-        return [default_config_file]
-
-    def update_defaults(self, defaults):
-        """
-        Updates the given defaults with values from the config files and
-        the environ. Does a little special handling for certain types of
-        options (lists).
-        """
-        # Then go and look for the other sources of configuration:
-        config = {}
-        # 1. config files
-        config.update(dict(self.get_config_section('virtualenv')))
-        # 2. environmental variables
-        config.update(dict(self.get_environ_vars()))
-        # Then set the options with those values
-        for key, val in config.items():
-            key = key.replace('_', '-')
-            if not key.startswith('--'):
-                key = '--%s' % key  # only prefer long opts
-            option = self.get_option(key)
-            if option is not None:
-                # ignore empty values
-                if not val:
-                    continue
-                # handle multiline configs
-                if option.action == 'append':
-                    val = val.split()
-                else:
-                    option.nargs = 1
-                if option.action == 'store_false':
-                    val = not strtobool(val)
-                elif option.action in ('store_true', 'count'):
-                    val = strtobool(val)
-                try:
-                    val = option.convert_value(key, val)
-                except optparse.OptionValueError:
-                    e = sys.exc_info()[1]
-                    print("An error occurred during configuration: %s" % e)
-                    sys.exit(3)
-                defaults[option.dest] = val
-        return defaults
-
-    def get_config_section(self, name):
-        """
-        Get a section of a configuration
-        """
-        if self.config.has_section(name):
-            return self.config.items(name)
-        return []
-
-    def get_environ_vars(self, prefix='VIRTUALENV_'):
-        """
-        Returns a generator with all environmental vars with prefix VIRTUALENV
-        """
-        for key, val in os.environ.items():
-            if key.startswith(prefix):
-                yield (key.replace(prefix, '').lower(), val)
-
-    def get_default_values(self):
-        """
-        Overridding to make updating the defaults after instantiation of
-        the option parser possible, update_defaults() does the dirty work.
-        """
-        if not self.process_default_values:
-            # Old, pre-Optik 1.5 behaviour.
-            return optparse.Values(self.defaults)
-
-        defaults = self.update_defaults(self.defaults.copy())  # ours
-        for option in self._get_all_options():
-            default = defaults.get(option.dest)
-            if isinstance(default, basestring):
-                opt_str = option.get_opt_string()
-                defaults[option.dest] = option.check_value(opt_str, default)
-        return optparse.Values(defaults)
-
-
-def main():
-    parser = ConfigOptionParser(
-        version=virtualenv_version,
-        usage="%prog [OPTIONS] DEST_DIR",
-        formatter=UpdatingDefaultsHelpFormatter())
-
-    parser.add_option(
-        '-v', '--verbose',
-        action='count',
-        dest='verbose',
-        default=0,
-        help="Increase verbosity.")
-
-    parser.add_option(
-        '-q', '--quiet',
-        action='count',
-        dest='quiet',
-        default=0,
-        help='Decrease verbosity.')
-
-    parser.add_option(
-        '-p', '--python',
-        dest='python',
-        metavar='PYTHON_EXE',
-        help='The Python interpreter to use, e.g., --python=python2.5 will use the python2.5 '
-        'interpreter to create the new environment.  The default is the interpreter that '
-        'virtualenv was installed with (%s)' % sys.executable)
-
-    parser.add_option(
-        '--clear',
-        dest='clear',
-        action='store_true',
-        help="Clear out the non-root install and start from scratch.")
-
-    parser.set_defaults(system_site_packages=False)
-    parser.add_option(
-        '--no-site-packages',
-        dest='system_site_packages',
-        action='store_false',
-        help="DEPRECATED. Retained only for backward compatibility. "
-             "Not having access to global site-packages is now the default behavior.")
-
-    parser.add_option(
-        '--system-site-packages',
-        dest='system_site_packages',
-        action='store_true',
-        help="Give the virtual environment access to the global site-packages.")
-
-    parser.add_option(
-        '--always-copy',
-        dest='symlink',
-        action='store_false',
-        default=True,
-        help="Always copy files rather than symlinking.")
-
-    parser.add_option(
-        '--unzip-setuptools',
-        dest='unzip_setuptools',
-        action='store_true',
-        help="Unzip Setuptools when installing it.")
-
-    parser.add_option(
-        '--relocatable',
-        dest='relocatable',
-        action='store_true',
-        help='Make an EXISTING virtualenv environment relocatable. '
-             'This fixes up scripts and makes all .pth files relative.')
-
-    parser.add_option(
-        '--no-setuptools',
-        dest='no_setuptools',
-        action='store_true',
-        help='Do not install setuptools in the new virtualenv.')
-
-    parser.add_option(
-        '--no-pip',
-        dest='no_pip',
-        action='store_true',
-        help='Do not install pip in the new virtualenv.')
-
-    parser.add_option(
-        '--no-wheel',
-        dest='no_wheel',
-        action='store_true',
-        help='Do not install wheel in the new virtualenv.')
-
-    default_search_dirs = file_search_dirs()
-    parser.add_option(
-        '--extra-search-dir',
-        dest="search_dirs",
-        action="append",
-        metavar='DIR',
-        default=default_search_dirs,
-        help="Directory to look for setuptools/pip distributions in. "
-              "This option can be used multiple times.")
-
-    parser.add_option(
-        "--download",
-        dest="download",
-        default=True,
-        action="store_true",
-        help="Download preinstalled packages from PyPI.",
-    )
-
-    parser.add_option(
-        "--no-download",
-        '--never-download',
-        dest="download",
-        action="store_false",
-        help="Do not download preinstalled packages from PyPI.",
-    )
-
-    parser.add_option(
-        '--prompt',
-        dest='prompt',
-        help='Provides an alternative prompt prefix for this environment.')
-
-    parser.add_option(
-        '--setuptools',
-        dest='setuptools',
-        action='store_true',
-        help="DEPRECATED. Retained only for backward compatibility. This option has no effect.")
-
-    parser.add_option(
-        '--distribute',
-        dest='distribute',
-        action='store_true',
-        help="DEPRECATED. Retained only for backward compatibility. This option has no effect.")
-
-    if 'extend_parser' in globals():
-        extend_parser(parser)
-
-    options, args = parser.parse_args()
-
-    global logger
-
-    if 'adjust_options' in globals():
-        adjust_options(options, args)
-
-    verbosity = options.verbose - options.quiet
-    logger = Logger([(Logger.level_for_integer(2 - verbosity), sys.stdout)])
-
-    if options.python and not os.environ.get('VIRTUALENV_INTERPRETER_RUNNING'):
-        env = os.environ.copy()
-        interpreter = resolve_interpreter(options.python)
-        if interpreter == sys.executable:
-            logger.warn('Already using interpreter %s' % interpreter)
-        else:
-            logger.notify('Running virtualenv with interpreter %s' % interpreter)
-            env['VIRTUALENV_INTERPRETER_RUNNING'] = 'true'
-            file = __file__
-            if file.endswith('.pyc'):
-                file = file[:-1]
-            popen = subprocess.Popen([interpreter, file] + sys.argv[1:], env=env)
-            raise SystemExit(popen.wait())
-
-    if not args:
-        print('You must provide a DEST_DIR')
-        parser.print_help()
-        sys.exit(2)
-    if len(args) > 1:
-        print('There must be only one argument: DEST_DIR (you gave %s)' % (
-            ' '.join(args)))
-        parser.print_help()
-        sys.exit(2)
-
-    home_dir = args[0]
-
-    if os.path.exists(home_dir) and os.path.isfile(home_dir):
-        logger.fatal('ERROR: File already exists and is not a directory.')
-        logger.fatal('Please provide a different path or delete the file.')
-        sys.exit(3)
-
-    if os.environ.get('WORKING_ENV'):
-        logger.fatal('ERROR: you cannot run virtualenv while in a workingenv')
-        logger.fatal('Please deactivate your workingenv, then re-run this script')
-        sys.exit(3)
-
-    if 'PYTHONHOME' in os.environ:
-        logger.warn('PYTHONHOME is set.  You *must* activate the virtualenv before using it')
-        del os.environ['PYTHONHOME']
-
-    if options.relocatable:
-        make_environment_relocatable(home_dir)
-        return
-
-    create_environment(home_dir,
-                       site_packages=options.system_site_packages,
-                       clear=options.clear,
-                       unzip_setuptools=options.unzip_setuptools,
-                       prompt=options.prompt,
-                       search_dirs=options.search_dirs,
-                       download=options.download,
-                       no_setuptools=options.no_setuptools,
-                       no_pip=options.no_pip,
-                       no_wheel=options.no_wheel,
-                       symlink=options.symlink)
-    if 'after_install' in globals():
-        after_install(options, home_dir)
-
-def call_subprocess(cmd, show_stdout=True,
-                    filter_stdout=None, cwd=None,
-                    raise_on_returncode=True, extra_env=None,
-                    remove_from_env=None, stdin=None):
-    cmd_parts = []
-    for part in cmd:
-        if len(part) > 45:
-            part = part[:20]+"..."+part[-20:]
-        if ' ' in part or '\n' in part or '"' in part or "'" in part:
-            part = '"%s"' % part.replace('"', '\\"')
-        if hasattr(part, 'decode'):
-            try:
-                part = part.decode(sys.getdefaultencoding())
-            except UnicodeDecodeError:
-                part = part.decode(sys.getfilesystemencoding())
-        cmd_parts.append(part)
-    cmd_desc = ' '.join(cmd_parts)
-    if show_stdout:
-        stdout = None
-    else:
-        stdout = subprocess.PIPE
-    logger.debug("Running command %s" % cmd_desc)
-    if extra_env or remove_from_env:
-        env = os.environ.copy()
-        if extra_env:
-            env.update(extra_env)
-        if remove_from_env:
-            for varname in remove_from_env:
-                env.pop(varname, None)
-    else:
-        env = None
-    try:
-        proc = subprocess.Popen(
-            cmd, stderr=subprocess.STDOUT,
-            stdin=None if stdin is None else subprocess.PIPE,
-            stdout=stdout,
-            cwd=cwd, env=env)
-    except Exception:
-        e = sys.exc_info()[1]
-        logger.fatal(
-            "Error %s while executing command %s" % (e, cmd_desc))
-        raise
-    all_output = []
-    if stdout is not None:
-        if stdin is not None:
-            proc.stdin.write(stdin)
-            proc.stdin.close()
-
-        stdout = proc.stdout
-        encoding = sys.getdefaultencoding()
-        fs_encoding = sys.getfilesystemencoding()
-        while 1:
-            line = stdout.readline()
-            try:
-                line = line.decode(encoding)
-            except UnicodeDecodeError:
-                line = line.decode(fs_encoding)
-            if not line:
-                break
-            line = line.rstrip()
-            all_output.append(line)
-            if filter_stdout:
-                level = filter_stdout(line)
-                if isinstance(level, tuple):
-                    level, line = level
-                logger.log(level, line)
-                if not logger.stdout_level_matches(level):
-                    logger.show_progress()
-            else:
-                logger.info(line)
-    else:
-        proc.communicate(stdin)
-    proc.wait()
-    if proc.returncode:
-        if raise_on_returncode:
-            if all_output:
-                logger.notify('Complete output from command %s:' % cmd_desc)
-                logger.notify('\n'.join(all_output) + '\n----------------------------------------')
-            raise OSError(
-                "Command %s failed with error code %s"
-                % (cmd_desc, proc.returncode))
-        else:
-            logger.warn(
-                "Command %s had error code %s"
-                % (cmd_desc, proc.returncode))
-
-def filter_install_output(line):
-    if line.strip().startswith('running'):
-        return Logger.INFO
-    return Logger.DEBUG
-
-def find_wheels(projects, search_dirs):
-    """Find wheels from which we can import PROJECTS.
-
-    Scan through SEARCH_DIRS for a wheel for each PROJECT in turn. Return
-    a list of the first wheel found for each PROJECT
-    """
-
-    wheels = []
-
-    # Look through SEARCH_DIRS for the first suitable wheel. Don't bother
-    # about version checking here, as this is simply to get something we can
-    # then use to install the correct version.
-    for project in projects:
-        for dirname in search_dirs:
-            # This relies on only having "universal" wheels available.
-            # The pattern could be tightened to require -py2.py3-none-any.whl.
-            files = glob.glob(os.path.join(dirname, project + '-*.whl'))
-            if files:
-                wheels.append(os.path.abspath(files[0]))
-                break
-        else:
-            # We're out of luck, so quit with a suitable error
-            logger.fatal('Cannot find a wheel for %s' % (project,))
-
-    return wheels
-
-def install_wheel(project_names, py_executable, search_dirs=None,
-                  download=False):
-    if search_dirs is None:
-        search_dirs = file_search_dirs()
-
-    wheels = find_wheels(['setuptools', 'pip'], search_dirs)
-    pythonpath = os.pathsep.join(wheels)
-
-    # PIP_FIND_LINKS uses space as the path separator and thus cannot have paths
-    # with spaces in them. Convert any of those to local file:// URL form.
-    try:
-        from urlparse import urljoin
-        from urllib import pathname2url
-    except ImportError:
-        from urllib.parse import urljoin
-        from urllib.request import pathname2url
-    def space_path2url(p):
-        if ' ' not in p:
-            return p
-        return urljoin('file:', pathname2url(os.path.abspath(p)))
-    findlinks = ' '.join(space_path2url(d) for d in search_dirs)
-
-    SCRIPT = textwrap.dedent("""
-        import sys
-        import pkgutil
-        import tempfile
-        import os
-
-        import pip
-
-        cert_data = pkgutil.get_data("pip._vendor.requests", "cacert.pem")
-        if cert_data is not None:
-            cert_file = tempfile.NamedTemporaryFile(delete=False)
-            cert_file.write(cert_data)
-            cert_file.close()
-        else:
-            cert_file = None
-
-        try:
-            args = ["install", "--ignore-installed"]
-            if cert_file is not None:
-                args += ["--cert", cert_file.name]
-            args += sys.argv[1:]
-
-            sys.exit(pip.main(args))
-        finally:
-            if cert_file is not None:
-                os.remove(cert_file.name)
-    """).encode("utf8")
-
-    cmd = [py_executable, '-'] + project_names
-    logger.start_progress('Installing %s...' % (', '.join(project_names)))
-    logger.indent += 2
-
-    env = {
-        "PYTHONPATH": pythonpath,
-        "JYTHONPATH": pythonpath,  # for Jython < 3.x
-        "PIP_FIND_LINKS": findlinks,
-        "PIP_USE_WHEEL": "1",
-        "PIP_ONLY_BINARY": ":all:",
-        "PIP_PRE": "1",
-        "PIP_USER": "0",
-    }
-
-    if not download:
-        env["PIP_NO_INDEX"] = "1"
-
-    try:
-        call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
-    finally:
-        logger.indent -= 2
-        logger.end_progress()
-
-
-def create_environment(home_dir, site_packages=False, clear=False,
-                       unzip_setuptools=False,
-                       prompt=None, search_dirs=None, download=False,
-                       no_setuptools=False, no_pip=False, no_wheel=False,
-                       symlink=True):
-    """
-    Creates a new environment in ``home_dir``.
-
-    If ``site_packages`` is true, then the global ``site-packages/``
-    directory will be on the path.
-
-    If ``clear`` is true (default False) then the environment will
-    first be cleared.
-    """
-    home_dir, lib_dir, inc_dir, bin_dir = path_locations(home_dir)
-
-    py_executable = os.path.abspath(install_python(
-        home_dir, lib_dir, inc_dir, bin_dir,
-        site_packages=site_packages, clear=clear, symlink=symlink))
-
-    install_distutils(home_dir)
-
-    to_install = []
-
-    if not no_setuptools:
-        to_install.append('setuptools')
-
-    if not no_pip:
-        to_install.append('pip')
-
-    if not no_wheel:
-        to_install.append('wheel')
-
-    if to_install:
-        install_wheel(
-            to_install,
-            py_executable,
-            search_dirs,
-            download=download,
-        )
-
-    install_activate(home_dir, bin_dir, prompt)
-
-    install_python_config(home_dir, bin_dir, prompt)
-
-def is_executable_file(fpath):
-    return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
-
-def path_locations(home_dir):
-    """Return the path locations for the environment (where libraries are,
-    where scripts go, etc)"""
-    home_dir = os.path.abspath(home_dir)
-    # XXX: We'd use distutils.sysconfig.get_python_inc/lib but its
-    # prefix arg is broken: http://bugs.python.org/issue3386
-    if is_win:
-        # Windows has lots of problems with executables with spaces in
-        # the name; this function will remove them (using the ~1
-        # format):
-        mkdir(home_dir)
-        if ' ' in home_dir:
-            import ctypes
-            GetShortPathName = ctypes.windll.kernel32.GetShortPathNameW
-            size = max(len(home_dir)+1, 256)
-            buf = ctypes.create_unicode_buffer(size)
-            try:
-                u = unicode
-            except NameError:
-                u = str
-            ret = GetShortPathName(u(home_dir), buf, size)
-            if not ret:
-                print('Error: the path "%s" has a space in it' % home_dir)
-                print('We could not determine the short pathname for it.')
-                print('Exiting.')
-                sys.exit(3)
-            home_dir = str(buf.value)
-        lib_dir = join(home_dir, 'Lib')
-        inc_dir = join(home_dir, 'Include')
-        bin_dir = join(home_dir, 'Scripts')
-    if is_jython:
-        lib_dir = join(home_dir, 'Lib')
-        inc_dir = join(home_dir, 'Include')
-        bin_dir = join(home_dir, 'bin')
-    elif is_pypy:
-        lib_dir = home_dir
-        inc_dir = join(home_dir, 'include')
-        bin_dir = join(home_dir, 'bin')
-    elif not is_win:
-        lib_dir = join(home_dir, 'lib', py_version)
-        inc_dir = join(home_dir, 'include', py_version + abiflags)
-        bin_dir = join(home_dir, 'bin')
-    return home_dir, lib_dir, inc_dir, bin_dir
-
-
-def change_prefix(filename, dst_prefix):
-    prefixes = [sys.prefix]
-
-    if is_darwin:
-        prefixes.extend((
-            os.path.join("/Library/Python", sys.version[:3], "site-packages"),
-            os.path.join(sys.prefix, "Extras", "lib", "python"),
-            os.path.join("~", "Library", "Python", sys.version[:3], "site-packages"),
-            # Python 2.6 no-frameworks
-            os.path.join("~", ".local", "lib","python", sys.version[:3], "site-packages"),
-            # System Python 2.7 on OSX Mountain Lion
-            os.path.join("~", "Library", "Python", sys.version[:3], "lib", "python", "site-packages")))
-
-    if hasattr(sys, 'real_prefix'):
-        prefixes.append(sys.real_prefix)
-    if hasattr(sys, 'base_prefix'):
-        prefixes.append(sys.base_prefix)
-    prefixes = list(map(os.path.expanduser, prefixes))
-    prefixes = list(map(os.path.abspath, prefixes))
-    # Check longer prefixes first so we don't split in the middle of a filename
-    prefixes = sorted(prefixes, key=len, reverse=True)
-    filename = os.path.abspath(filename)
-    # On Windows, make sure drive letter is uppercase
-    if is_win and filename[0] in 'abcdefghijklmnopqrstuvwxyz':
-        filename = filename[0].upper() + filename[1:]
-    for i, prefix in enumerate(prefixes):
-        if is_win and prefix[0] in 'abcdefghijklmnopqrstuvwxyz':
-            prefixes[i] = prefix[0].upper() + prefix[1:]
-    for src_prefix in prefixes:
-        if filename.startswith(src_prefix):
-            _, relpath = filename.split(src_prefix, 1)
-            if src_prefix != os.sep: # sys.prefix == "/"
-                assert relpath[0] == os.sep
-                relpath = relpath[1:]
-            return join(dst_prefix, relpath)
-    assert False, "Filename %s does not start with any of these prefixes: %s" % \
-        (filename, prefixes)
-
-def copy_required_modules(dst_prefix, symlink):
-    import imp
-
-    for modname in REQUIRED_MODULES:
-        if modname in sys.builtin_module_names:
-            logger.info("Ignoring built-in bootstrap module: %s" % modname)
-            continue
-        try:
-            f, filename, _ = imp.find_module(modname)
-        except ImportError:
-            logger.info("Cannot import bootstrap module: %s" % modname)
-        else:
-            if f is not None:
-                f.close()
-            # special-case custom readline.so on OS X, but not for pypy:
-            if modname == 'readline' and sys.platform == 'darwin' and not (
-                    is_pypy or filename.endswith(join('lib-dynload', 'readline.so'))):
-                dst_filename = join(dst_prefix, 'lib', 'python%s' % sys.version[:3], 'readline.so')
-            elif modname == 'readline' and sys.platform == 'win32':
-                # special-case for Windows, where readline is not a
-                # standard module, though it may have been installed in
-                # site-packages by a third-party package
-                pass
-            else:
-                dst_filename = change_prefix(filename, dst_prefix)
-            copyfile(filename, dst_filename, symlink)
-            if filename.endswith('.pyc'):
-                pyfile = filename[:-1]
-                if os.path.exists(pyfile):
-                    copyfile(pyfile, dst_filename[:-1], symlink)
-
-def copy_tcltk(src, dest, symlink):
-    """ copy tcl/tk libraries on Windows (issue #93) """
-    if majver == 2:
-        libver = '8.5'
-    else:
-        libver = '8.6'
-    for name in ['tcl', 'tk']:
-        srcdir = src + '/tcl/' + name + libver
-        dstdir = dest + '/tcl/' + name + libver
-        copyfileordir(srcdir, dstdir, symlink)
-
-def subst_path(prefix_path, prefix, home_dir):
-    prefix_path = os.path.normpath(prefix_path)
-    prefix = os.path.normpath(prefix)
-    home_dir = os.path.normpath(home_dir)
-    if not prefix_path.startswith(prefix):
-        logger.warn('Path not in prefix %r %r', prefix_path, prefix)
-        return
-    return prefix_path.replace(prefix, home_dir, 1)
-
-
-def install_python(home_dir, lib_dir, inc_dir, bin_dir, site_packages, clear, symlink=True):
-    """Install just the base environment, no distutils patches etc"""
-    if sys.executable.startswith(bin_dir):
-        print('Please use the *system* python to run this script')
-        return
-
-    if clear:
-        rmtree(lib_dir)
-        ## FIXME: why not delete it?
-        ## Maybe it should delete everything with #!/path/to/venv/python in it
-        logger.notify('Not deleting %s', bin_dir)
-
-    if hasattr(sys, 'real_prefix'):
-        logger.notify('Using real prefix %r' % sys.real_prefix)
-        prefix = sys.real_prefix
-    elif hasattr(sys, 'base_prefix'):
-        logger.notify('Using base prefix %r' % sys.base_prefix)
-        prefix = sys.base_prefix
-    else:
-        prefix = sys.prefix
-    mkdir(lib_dir)
-    fix_lib64(lib_dir, symlink)
-    stdlib_dirs = [os.path.dirname(os.__file__)]
-    if is_win:
-        stdlib_dirs.append(join(os.path.dirname(stdlib_dirs[0]), 'DLLs'))
-    elif is_darwin:
-        stdlib_dirs.append(join(stdlib_dirs[0], 'site-packages'))
-    if hasattr(os, 'symlink'):
-        logger.info('Symlinking Python bootstrap modules')
-    else:
-        logger.info('Copying Python bootstrap modules')
-    logger.indent += 2
-    try:
-        # copy required files...
-        for stdlib_dir in stdlib_dirs:
-            if not os.path.isdir(stdlib_dir):
-                continue
-            for fn in os.listdir(stdlib_dir):
-                bn = os.path.splitext(fn)[0]
-                if fn != 'site-packages' and bn in REQUIRED_FILES:
-                    copyfile(join(stdlib_dir, fn), join(lib_dir, fn), symlink)
-        # ...and modules
-        copy_required_modules(home_dir, symlink)
-    finally:
-        logger.indent -= 2
-    # ...copy tcl/tk
-    if is_win:
-        copy_tcltk(prefix, home_dir, symlink)
-    mkdir(join(lib_dir, 'site-packages'))
-    import site
-    site_filename = site.__file__
-    if site_filename.endswith('.pyc') or site_filename.endswith('.pyo'):
-        site_filename = site_filename[:-1]
-    elif site_filename.endswith('$py.class'):
-        site_filename = site_filename.replace('$py.class', '.py')
-    site_filename_dst = change_prefix(site_filename, home_dir)
-    site_dir = os.path.dirname(site_filename_dst)
-    writefile(site_filename_dst, SITE_PY)
-    writefile(join(site_dir, 'orig-prefix.txt'), prefix)
-    site_packages_filename = join(site_dir, 'no-global-site-packages.txt')
-    if not site_packages:
-        writefile(site_packages_filename, '')
-
-    if is_pypy or is_win:
-        stdinc_dir = join(prefix, 'include')
-    else:
-        stdinc_dir = join(prefix, 'include', py_version + abiflags)
-    if os.path.exists(stdinc_dir):
-        copyfile(stdinc_dir, inc_dir, symlink)
-    else:
-        logger.debug('No include dir %s' % stdinc_dir)
-
-    platinc_dir = distutils.sysconfig.get_python_inc(plat_specific=1)
-    if platinc_dir != stdinc_dir:
-        platinc_dest = distutils.sysconfig.get_python_inc(
-            plat_specific=1, prefix=home_dir)
-        if platinc_dir == platinc_dest:
-            # Do platinc_dest manually due to a CPython bug;
-            # not http://bugs.python.org/issue3386 but a close cousin
-            platinc_dest = subst_path(platinc_dir, prefix, home_dir)
-        if platinc_dest:
-            # PyPy's stdinc_dir and prefix are relative to the original binary
-            # (traversing virtualenvs), whereas the platinc_dir is relative to
-            # the inner virtualenv and ignores the prefix argument.
-            # This seems more evolved than designed.
-            copyfile(platinc_dir, platinc_dest, symlink)
-
-    # pypy never uses exec_prefix, just ignore it
-    if sys.exec_prefix != prefix and not is_pypy:
-        if is_win:
-            exec_dir = join(sys.exec_prefix, 'lib')
-        elif is_jython:
-            exec_dir = join(sys.exec_prefix, 'Lib')
-        else:
-            exec_dir = join(sys.exec_prefix, 'lib', py_version)
-        for fn in os.listdir(exec_dir):
-            copyfile(join(exec_dir, fn), join(lib_dir, fn), symlink)
-
-    if is_jython:
-        # Jython has either jython-dev.jar and javalib/ dir, or just
-        # jython.jar
-        for name in 'jython-dev.jar', 'javalib', 'jython.jar':
-            src = join(prefix, name)
-            if os.path.exists(src):
-                copyfile(src, join(home_dir, name), symlink)
-        # XXX: registry should always exist after Jython 2.5rc1
-        src = join(prefix, 'registry')
-        if os.path.exists(src):
-            copyfile(src, join(home_dir, 'registry'), symlink=False)
-        copyfile(join(prefix, 'cachedir'), join(home_dir, 'cachedir'),
-                 symlink=False)
-
-    mkdir(bin_dir)
-    py_executable = join(bin_dir, os.path.basename(sys.executable))
-    if 'Python.framework' in prefix:
-        # OS X framework builds cause validation to break
-        # https://github.com/pypa/virtualenv/issues/322
-        if os.environ.get('__PYVENV_LAUNCHER__'):
-            del os.environ["__PYVENV_LAUNCHER__"]
-        if re.search(r'/Python(?:-32|-64)*$', py_executable):
-            # The name of the python executable is not quite what
-            # we want, rename it.
-            py_executable = os.path.join(
-                    os.path.dirname(py_executable), 'python')
-
-    logger.notify('New %s executable in %s', expected_exe, py_executable)
-    pcbuild_dir = os.path.dirname(sys.executable)
-    pyd_pth = os.path.join(lib_dir, 'site-packages', 'virtualenv_builddir_pyd.pth')
-    if is_win and os.path.exists(os.path.join(pcbuild_dir, 'build.bat')):
-        logger.notify('Detected python running from build directory %s', pcbuild_dir)
-        logger.notify('Writing .pth file linking to build directory for *.pyd files')
-        writefile(pyd_pth, pcbuild_dir)
-    else:
-        pcbuild_dir = None
-        if os.path.exists(pyd_pth):
-            logger.info('Deleting %s (not Windows env or not build directory python)' % pyd_pth)
-            os.unlink(pyd_pth)
-
-    if sys.executable != py_executable:
-        ## FIXME: could I just hard link?
-        executable = sys.executable
-        shutil.copyfile(executable, py_executable)
-        make_exe(py_executable)
-        if is_win or is_cygwin:
-            pythonw = os.path.join(os.path.dirname(sys.executable), 'pythonw.exe')
-            if os.path.exists(pythonw):
-                logger.info('Also created pythonw.exe')
-                shutil.copyfile(pythonw, os.path.join(os.path.dirname(py_executable), 'pythonw.exe'))
-            python_d = os.path.join(os.path.dirname(sys.executable), 'python_d.exe')
-            python_d_dest = os.path.join(os.path.dirname(py_executable), 'python_d.exe')
-            if os.path.exists(python_d):
-                logger.info('Also created python_d.exe')
-                shutil.copyfile(python_d, python_d_dest)
-            elif os.path.exists(python_d_dest):
-                logger.info('Removed python_d.exe as it is no longer at the source')
-                os.unlink(python_d_dest)
-            # we need to copy the DLL to enforce that windows will load the correct one.
-            # may not exist if we are cygwin.
-            py_executable_dll = 'python%s%s.dll' % (
-                sys.version_info[0], sys.version_info[1])
-            py_executable_dll_d = 'python%s%s_d.dll' % (
-                sys.version_info[0], sys.version_info[1])
-            pythondll = os.path.join(os.path.dirname(sys.executable), py_executable_dll)
-            pythondll_d = os.path.join(os.path.dirname(sys.executable), py_executable_dll_d)
-            pythondll_d_dest = os.path.join(os.path.dirname(py_executable), py_executable_dll_d)
-            if os.path.exists(pythondll):
-                logger.info('Also created %s' % py_executable_dll)
-                shutil.copyfile(pythondll, os.path.join(os.path.dirname(py_executable), py_executable_dll))
-            if os.path.exists(pythondll_d):
-                logger.info('Also created %s' % py_executable_dll_d)
-                shutil.copyfile(pythondll_d, pythondll_d_dest)
-            elif os.path.exists(pythondll_d_dest):
-                logger.info('Removed %s as the source does not exist' % pythondll_d_dest)
-                os.unlink(pythondll_d_dest)
-        if is_pypy:
-            # make a symlink python --> pypy-c
-            python_executable = os.path.join(os.path.dirname(py_executable), 'python')
-            if sys.platform in ('win32', 'cygwin'):
-                python_executable += '.exe'
-            logger.info('Also created executable %s' % python_executable)
-            copyfile(py_executable, python_executable, symlink)
-
-            if is_win:
-                for name in ['libexpat.dll', 'libpypy.dll', 'libpypy-c.dll',
-                            'libeay32.dll', 'ssleay32.dll', 'sqlite3.dll',
-                            'tcl85.dll', 'tk85.dll']:
-                    src = join(prefix, name)
-                    if os.path.exists(src):
-                        copyfile(src, join(bin_dir, name), symlink)
-
-                for d in sys.path:
-                    if d.endswith('lib_pypy'):
-                        break
-                else:
-                    logger.fatal('Could not find lib_pypy in sys.path')
-                    raise SystemExit(3)
-                logger.info('Copying lib_pypy')
-                copyfile(d, os.path.join(home_dir, 'lib_pypy'), symlink)
-
-    if os.path.splitext(os.path.basename(py_executable))[0] != expected_exe:
-        secondary_exe = os.path.join(os.path.dirname(py_executable),
-                                     expected_exe)
-        py_executable_ext = os.path.splitext(py_executable)[1]
-        if py_executable_ext.lower() == '.exe':
-            # python2.4 gives an extension of '.4' :P
-            secondary_exe += py_executable_ext
-        if os.path.exists(secondary_exe):
-            logger.warn('Not overwriting existing %s script %s (you must use %s)'
-                        % (expected_exe, secondary_exe, py_executable))
-        else:
-            logger.notify('Also creating executable in %s' % secondary_exe)
-            shutil.copyfile(sys.executable, secondary_exe)
-            make_exe(secondary_exe)
-
-    if '.framework' in prefix:
-        if 'Python.framework' in prefix:
-            logger.debug('MacOSX Python framework detected')
-            # Make sure we use the embedded interpreter inside
-            # the framework, even if sys.executable points to
-            # the stub executable in ${sys.prefix}/bin
-            # See http://groups.google.com/group/python-virtualenv/
-            #                              browse_thread/thread/17cab2f85da75951
-            original_python = os.path.join(
-                prefix, 'Resources/Python.app/Contents/MacOS/Python')
-        if 'EPD' in prefix:
-            logger.debug('EPD framework detected')
-            original_python = os.path.join(prefix, 'bin/python')
-        shutil.copy(original_python, py_executable)
-
-        # Copy the framework's dylib into the virtual
-        # environment
-        virtual_lib = os.path.join(home_dir, '.Python')
-
-        if os.path.exists(virtual_lib):
-            os.unlink(virtual_lib)
-        copyfile(
-            os.path.join(prefix, 'Python'),
-            virtual_lib,
-            symlink)
-
-        # And then change the install_name of the copied python executable
-        try:
-            mach_o_change(py_executable,
-                          os.path.join(prefix, 'Python'),
-                          '@executable_path/../.Python')
-        except:
-            e = sys.exc_info()[1]
-            logger.warn("Could not call mach_o_change: %s. "
-                        "Trying to call install_name_tool instead." % e)
-            try:
-                call_subprocess(
-                    ["install_name_tool", "-change",
-                     os.path.join(prefix, 'Python'),
-                     '@executable_path/../.Python',
-                     py_executable])
-            except:
-                logger.fatal("Could not call install_name_tool -- you must "
-                             "have Apple's development tools installed")
-                raise
-
-    if not is_win:
-        # Ensure that 'python', 'pythonX' and 'pythonX.Y' all exist
-        py_exe_version_major = 'python%s' % sys.version_info[0]
-        py_exe_version_major_minor = 'python%s.%s' % (
-            sys.version_info[0], sys.version_info[1])
-        py_exe_no_version = 'python'
-        required_symlinks = [ py_exe_no_version, py_exe_version_major,
-                         py_exe_version_major_minor ]
-
-        py_executable_base = os.path.basename(py_executable)
-
-        if py_executable_base in required_symlinks:
-            # Don't try to symlink to yourself.
-            required_symlinks.remove(py_executable_base)
-
-        for pth in required_symlinks:
-            full_pth = join(bin_dir, pth)
-            if os.path.exists(full_pth):
-                os.unlink(full_pth)
-            if symlink:
-                os.symlink(py_executable_base, full_pth)
-            else:
-                copyfile(py_executable, full_pth, symlink)
-
-    if is_win and ' ' in py_executable:
-        # There's a bug with subprocess on Windows when using a first
-        # argument that has a space in it.  Instead we have to quote
-        # the value:
-        py_executable = '"%s"' % py_executable
-    # NOTE: keep this check as one line, cmd.exe doesn't cope with line breaks
-    cmd = [py_executable, '-c', 'import sys;out=sys.stdout;'
-        'getattr(out, "buffer", out).write(sys.prefix.encode("utf-8"))']
-    logger.info('Testing executable with %s %s "%s"' % tuple(cmd))
-    try:
-        proc = subprocess.Popen(cmd,
-                            stdout=subprocess.PIPE)
-        proc_stdout, proc_stderr = proc.communicate()
-    except OSError:
-        e = sys.exc_info()[1]
-        if e.errno == errno.EACCES:
-            logger.fatal('ERROR: The executable %s could not be run: %s' % (py_executable, e))
-            sys.exit(100)
-        else:
-            raise e
-
-    proc_stdout = proc_stdout.strip().decode("utf-8")
-    proc_stdout = os.path.normcase(os.path.abspath(proc_stdout))
-    norm_home_dir = os.path.normcase(os.path.abspath(home_dir))
-    if hasattr(norm_home_dir, 'decode'):
-        norm_home_dir = norm_home_dir.decode(sys.getfilesystemencoding())
-    if proc_stdout != norm_home_dir:
-        logger.fatal(
-            'ERROR: The executable %s is not functioning' % py_executable)
-        logger.fatal(
-            'ERROR: It thinks sys.prefix is %r (should be %r)'
-            % (proc_stdout, norm_home_dir))
-        logger.fatal(
-            'ERROR: virtualenv is not compatible with this system or executable')
-        if is_win:
-            logger.fatal(
-                'Note: some Windows users have reported this error when they '
-                'installed Python for "Only this user" or have multiple '
-                'versions of Python installed. Copying the appropriate '
-                'PythonXX.dll to the virtualenv Scripts/ directory may fix '
-                'this problem.')
-        sys.exit(100)
-    else:
-        logger.info('Got sys.prefix result: %r' % proc_stdout)
-
-    pydistutils = os.path.expanduser('~/.pydistutils.cfg')
-    if os.path.exists(pydistutils):
-        logger.notify('Please make sure you remove any previous custom paths from '
-                      'your %s file.' % pydistutils)
-    ## FIXME: really this should be calculated earlier
-
-    fix_local_scheme(home_dir, symlink)
-
-    if site_packages:
-        if os.path.exists(site_packages_filename):
-            logger.info('Deleting %s' % site_packages_filename)
-            os.unlink(site_packages_filename)
-
-    return py_executable
-
-
-def install_activate(home_dir, bin_dir, prompt=None):
-    if is_win or is_jython and os._name == 'nt':
-        files = {
-            'activate.bat': ACTIVATE_BAT,
-            'deactivate.bat': DEACTIVATE_BAT,
-            'activate.ps1': ACTIVATE_PS,
-        }
-
-        # MSYS needs paths of the form /c/path/to/file
-        drive, tail = os.path.splitdrive(home_dir.replace(os.sep, '/'))
-        home_dir_msys = (drive and "/%s%s" or "%s%s") % (drive[:1], tail)
-
-        # Run-time conditional enables (basic) Cygwin compatibility
-        home_dir_sh = ("""$(if [ "$OSTYPE" "==" "cygwin" ]; then cygpath -u '%s'; else echo '%s'; fi;)""" %
-                       (home_dir, home_dir_msys))
-        files['activate'] = ACTIVATE_SH.replace('__VIRTUAL_ENV__', home_dir_sh)
-
-    else:
-        files = {'activate': ACTIVATE_SH}
-
-        # suppling activate.fish in addition to, not instead of, the
-        # bash script support.
-        files['activate.fish'] = ACTIVATE_FISH
-
-        # same for csh/tcsh support...
-        files['activate.csh'] = ACTIVATE_CSH
-
-    files['activate_this.py'] = ACTIVATE_THIS
-
-    install_files(home_dir, bin_dir, prompt, files)
-
-def install_files(home_dir, bin_dir, prompt, files):
-    if hasattr(home_dir, 'decode'):
-        home_dir = home_dir.decode(sys.getfilesystemencoding())
-    vname = os.path.basename(home_dir)
-    for name, content in files.items():
-        content = content.replace('__VIRTUAL_PROMPT__', prompt or '')
-        content = content.replace('__VIRTUAL_WINPROMPT__', prompt or '(%s)' % vname)
-        content = content.replace('__VIRTUAL_ENV__', home_dir)
-        content = content.replace('__VIRTUAL_NAME__', vname)
-        content = content.replace('__BIN_NAME__', os.path.basename(bin_dir))
-        writefile(os.path.join(bin_dir, name), content)
-
-def install_python_config(home_dir, bin_dir, prompt=None):
-    if sys.platform == 'win32' or is_jython and os._name == 'nt':
-        files = {}
-    else:
-        files = {'python-config': PYTHON_CONFIG}
-    install_files(home_dir, bin_dir, prompt, files)
-    for name, content in files.items():
-        make_exe(os.path.join(bin_dir, name))
-
-def install_distutils(home_dir):
-    distutils_path = change_prefix(distutils.__path__[0], home_dir)
-    mkdir(distutils_path)
-    ## FIXME: maybe this prefix setting should only be put in place if
-    ## there's a local distutils.cfg with a prefix setting?
-    home_dir = os.path.abspath(home_dir)
-    ## FIXME: this is breaking things, removing for now:
-    #distutils_cfg = DISTUTILS_CFG + "\n[install]\nprefix=%s\n" % home_dir
-    writefile(os.path.join(distutils_path, '__init__.py'), DISTUTILS_INIT)
-    writefile(os.path.join(distutils_path, 'distutils.cfg'), DISTUTILS_CFG, overwrite=False)
-
-def fix_local_scheme(home_dir, symlink=True):
-    """
-    Platforms that use the "posix_local" install scheme (like Ubuntu with
-    Python 2.7) need to be given an additional "local" location, sigh.
-    """
-    try:
-        import sysconfig
-    except ImportError:
-        pass
-    else:
-        if sysconfig._get_default_scheme() == 'posix_local':
-            local_path = os.path.join(home_dir, 'local')
-            if not os.path.exists(local_path):
-                os.mkdir(local_path)
-                for subdir_name in os.listdir(home_dir):
-                    if subdir_name == 'local':
-                        continue
-                    copyfile(os.path.abspath(os.path.join(home_dir, subdir_name)), \
-                                                            os.path.join(local_path, subdir_name), symlink)
-
-def fix_lib64(lib_dir, symlink=True):
-    """
-    Some platforms (particularly Gentoo on x64) put things in lib64/pythonX.Y
-    instead of lib/pythonX.Y.  If this is such a platform we'll just create a
-    symlink so lib64 points to lib
-    """
-    # PyPy's library path scheme is not affected by this.
-    # Return early or we will die on the following assert.
-    if is_pypy:
-        logger.debug('PyPy detected, skipping lib64 symlinking')
-        return
-    # Check we have a lib64 library path
-    if not [p for p in distutils.sysconfig.get_config_vars().values()
-            if isinstance(p, basestring) and 'lib64' in p]:
-        return
-
-    logger.debug('This system uses lib64; symlinking lib64 to lib')
-
-    assert os.path.basename(lib_dir) == 'python%s' % sys.version[:3], (
-        "Unexpected python lib dir: %r" % lib_dir)
-    lib_parent = os.path.dirname(lib_dir)
-    top_level = os.path.dirname(lib_parent)
-    lib_dir = os.path.join(top_level, 'lib')
-    lib64_link = os.path.join(top_level, 'lib64')
-    assert os.path.basename(lib_parent) == 'lib', (
-        "Unexpected parent dir: %r" % lib_parent)
-    if os.path.lexists(lib64_link):
-        return
-    if symlink:
-        os.symlink('lib', lib64_link)
-    else:
-        copyfile('lib', lib64_link)
-
-def resolve_interpreter(exe):
-    """
-    If the executable given isn't an absolute path, search $PATH for the interpreter
-    """
-    # If the "executable" is a version number, get the installed executable for
-    # that version
-    python_versions = get_installed_pythons()
-    if exe in python_versions:
-        exe = python_versions[exe]
-
-    if os.path.abspath(exe) != exe:
-        paths = os.environ.get('PATH', '').split(os.pathsep)
-        for path in paths:
-            if os.path.exists(join(path, exe)):
-                exe = join(path, exe)
-                break
-    if not os.path.exists(exe):
-        logger.fatal('The executable %s (from --python=%s) does not exist' % (exe, exe))
-        raise SystemExit(3)
-    if not is_executable(exe):
-        logger.fatal('The executable %s (from --python=%s) is not executable' % (exe, exe))
-        raise SystemExit(3)
-    return exe
-
-def is_executable(exe):
-    """Checks a file is executable"""
-    return os.access(exe, os.X_OK)
-
-############################################################
-## Relocating the environment:
-
-def make_environment_relocatable(home_dir):
-    """
-    Makes the already-existing environment use relative paths, and takes out
-    the #!-based environment selection in scripts.
-    """
-    home_dir, lib_dir, inc_dir, bin_dir = path_locations(home_dir)
-    activate_this = os.path.join(bin_dir, 'activate_this.py')
-    if not os.path.exists(activate_this):
-        logger.fatal(
-            'The environment doesn\'t have a file %s -- please re-run virtualenv '
-            'on this environment to update it' % activate_this)
-    fixup_scripts(home_dir, bin_dir)
-    fixup_pth_and_egg_link(home_dir)
-    ## FIXME: need to fix up distutils.cfg
-
-OK_ABS_SCRIPTS = ['python', 'python%s' % sys.version[:3],
-                  'activate', 'activate.bat', 'activate_this.py',
-                  'activate.fish', 'activate.csh']
-
-def fixup_scripts(home_dir, bin_dir):
-    if is_win:
-        new_shebang_args = (
-            '%s /c' % os.path.normcase(os.environ.get('COMSPEC', 'cmd.exe')),
-            '', '.exe')
-    else:
-        new_shebang_args = ('/usr/bin/env', sys.version[:3], '')
-
-    # This is what we expect at the top of scripts:
-    shebang = '#!%s' % os.path.normcase(os.path.join(
-        os.path.abspath(bin_dir), 'python%s' % new_shebang_args[2]))
-    # This is what we'll put:
-    new_shebang = '#!%s python%s%s' % new_shebang_args
-
-    for filename in os.listdir(bin_dir):
-        filename = os.path.join(bin_dir, filename)
-        if not os.path.isfile(filename):
-            # ignore subdirs, e.g. .svn ones.
-            continue
-        lines = None
-        with open(filename, 'rb') as f:
-            try:
-                lines = f.read().decode('utf-8').splitlines()
-            except UnicodeDecodeError:
-                # This is probably a binary program instead
-                # of a script, so just ignore it.
-                continue
-        if not lines:
-            logger.warn('Script %s is an empty file' % filename)
-            continue
-
-        old_shebang = lines[0].strip()
-        old_shebang = old_shebang[0:2] + os.path.normcase(old_shebang[2:])
-
-        if not old_shebang.startswith(shebang):
-            if os.path.basename(filename) in OK_ABS_SCRIPTS:
-                logger.debug('Cannot make script %s relative' % filename)
-            elif lines[0].strip() == new_shebang:
-                logger.info('Script %s has already been made relative' % filename)
-            else:
-                logger.warn('Script %s cannot be made relative (it\'s not a normal script that starts with %s)'
-                            % (filename, shebang))
-            continue
-        logger.notify('Making script %s relative' % filename)
-        script = relative_script([new_shebang] + lines[1:])
-        with open(filename, 'wb') as f:
-            f.write('\n'.join(script).encode('utf-8'))
-
-
-def relative_script(lines):
-    "Return a script that'll work in a relocatable environment."
-    activate = "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); exec(compile(open(activate_this).read(), activate_this, 'exec'), dict(__file__=activate_this)); del os, activate_this"
-    # Find the last future statement in the script. If we insert the activation
-    # line before a future statement, Python will raise a SyntaxError.
-    activate_at = None
-    for idx, line in reversed(list(enumerate(lines))):
-        if line.split()[:3] == ['from', '__future__', 'import']:
-            activate_at = idx + 1
-            break
-    if activate_at is None:
-        # Activate after the shebang.
-        activate_at = 1
-    return lines[:activate_at] + ['', activate, ''] + lines[activate_at:]
-
-def fixup_pth_and_egg_link(home_dir, sys_path=None):
-    """Makes .pth and .egg-link files use relative paths"""
-    home_dir = os.path.normcase(os.path.abspath(home_dir))
-    if sys_path is None:
-        sys_path = sys.path
-    for path in sys_path:
-        if not path:
-            path = '.'
-        if not os.path.isdir(path):
-            continue
-        path = os.path.normcase(os.path.abspath(path))
-        if not path.startswith(home_dir):
-            logger.debug('Skipping system (non-environment) directory %s' % path)
-            continue
-        for filename in os.listdir(path):
-            filename = os.path.join(path, filename)
-            if filename.endswith('.pth'):
-                if not os.access(filename, os.W_OK):
-                    logger.warn('Cannot write .pth file %s, skipping' % filename)
-                else:
-                    fixup_pth_file(filename)
-            if filename.endswith('.egg-link'):
-                if not os.access(filename, os.W_OK):
-                    logger.warn('Cannot write .egg-link file %s, skipping' % filename)
-                else:
-                    fixup_egg_link(filename)
-
-def fixup_pth_file(filename):
-    lines = []
-    prev_lines = []
-    with open(filename) as f:
-        prev_lines = f.readlines()
-    for line in prev_lines:
-        line = line.strip()
-        if (not line or line.startswith('#') or line.startswith('import ')
-            or os.path.abspath(line) != line):
-            lines.append(line)
-        else:
-            new_value = make_relative_path(filename, line)
-            if line != new_value:
-                logger.debug('Rewriting path %s as %s (in %s)' % (line, new_value, filename))
-            lines.append(new_value)
-    if lines == prev_lines:
-        logger.info('No changes to .pth file %s' % filename)
-        return
-    logger.notify('Making paths in .pth file %s relative' % filename)
-    with open(filename, 'w') as f:
-        f.write('\n'.join(lines) + '\n')
-
-def fixup_egg_link(filename):
-    with open(filename) as f:
-        link = f.readline().strip()
-    if os.path.abspath(link) != link:
-        logger.debug('Link in %s already relative' % filename)
-        return
-    new_link = make_relative_path(filename, link)
-    logger.notify('Rewriting link %s in %s as %s' % (link, filename, new_link))
-    with open(filename, 'w') as f:
-        f.write(new_link)
-
-def make_relative_path(source, dest, dest_is_directory=True):
-    """
-    Make a filename relative, where the filename is dest, and it is
-    being referred to from the filename source.
-
-        >>> make_relative_path('/usr/share/something/a-file.pth',
-        ...                    '/usr/share/another-place/src/Directory')
-        '../another-place/src/Directory'
-        >>> make_relative_path('/usr/share/something/a-file.pth',
-        ...                    '/home/user/src/Directory')
-        '../../../home/user/src/Directory'
-        >>> make_relative_path('/usr/share/a-file.pth', '/usr/share/')
-        './'
-    """
-    source = os.path.dirname(source)
-    if not dest_is_directory:
-        dest_filename = os.path.basename(dest)
-        dest = os.path.dirname(dest)
-    dest = os.path.normpath(os.path.abspath(dest))
-    source = os.path.normpath(os.path.abspath(source))
-    dest_parts = dest.strip(os.path.sep).split(os.path.sep)
-    source_parts = source.strip(os.path.sep).split(os.path.sep)
-    while dest_parts and source_parts and dest_parts[0] == source_parts[0]:
-        dest_parts.pop(0)
-        source_parts.pop(0)
-    full_parts = ['..']*len(source_parts) + dest_parts
-    if not dest_is_directory:
-        full_parts.append(dest_filename)
-    if not full_parts:
-        # Special case for the current directory (otherwise it'd be '')
-        return './'
-    return os.path.sep.join(full_parts)
-
-
-
-############################################################
-## Bootstrap script creation:
-
-def create_bootstrap_script(extra_text, python_version=''):
-    """
-    Creates a bootstrap script, which is like this script but with
-    extend_parser, adjust_options, and after_install hooks.
-
-    This returns a string that (written to disk of course) can be used
-    as a bootstrap script with your own customizations.  The script
-    will be the standard virtualenv.py script, with your extra text
-    added (your extra text should be Python code).
-
-    If you include these functions, they will be called:
-
-    ``extend_parser(optparse_parser)``:
-        You can add or remove options from the parser here.
-
-    ``adjust_options(options, args)``:
-        You can change options here, or change the args (if you accept
-        different kinds of arguments, be sure you modify ``args`` so it is
-        only ``[DEST_DIR]``).
-
-    ``after_install(options, home_dir)``:
-
-        After everything is installed, this function is called.  This
-        is probably the function you are most likely to use.  An
-        example would be::
-
-            def after_install(options, home_dir):
-                subprocess.call([join(home_dir, 'bin', 'easy_install'),
-                                 'MyPackage'])
-                subprocess.call([join(home_dir, 'bin', 'my-package-script'),
-                                 'setup', home_dir])
-
-        This example immediately installs a package, and runs a setup
-        script from that package.
-
-    If you provide something like ``python_version='2.5'`` then the
-    script will start with ``#!/usr/bin/env python2.5`` instead of
-    ``#!/usr/bin/env python``.  You can use this when the script must
-    be run with a particular Python version.
-    """
-    filename = __file__
-    if filename.endswith('.pyc'):
-        filename = filename[:-1]
-    with codecs.open(filename, 'r', encoding='utf-8') as f:
-        content = f.read()
-    py_exe = 'python%s' % python_version
-    content = (('#!/usr/bin/env %s\n' % py_exe)
-               + '## WARNING: This file is generated\n'
-               + content)
-    return content.replace('##EXT' 'END##', extra_text)
-
-##EXTEND##
-
-def convert(s):
-    b = base64.b64decode(s.encode('ascii'))
-    return zlib.decompress(b).decode('utf-8')
-
-##file site.py
-SITE_PY = convert("""
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-n6kJTcsp4tG42yeT7nQbtdUFwgVJjwDSUYEAC8F0dKOTILrlLO/xC70bnNd0Ha97whQ6UkHJYj5H
-cA/j+zX4tbtTIfGjujOKpj83aHOgXnIQbvYduNXEC4UMm4T21Bs+GHABuCa7v//LR/TvpjHa7oe7
-/Grb6lVvHSD7spj5iplBLRKZxxEYGdCbY9LWWC5hBB2voWno6DJUMzfkC3T8KJsWL9umDQY5szPt
-AVijEPwfucjncQ==
-""")
-
-##file activate.sh
-ACTIVATE_SH = convert("""
-eJytVd9v2kAMfs9fYQLq2m4MscdNVKMqEkgtVIQxbeuUHolpTgsXdHehpT/+9/mSEBJS2MOaB0ji
-z77P9menDpOAK5jzEGERKw0zhFihD/dcB2CrKJYewoyLFvM0XzGNNpzOZbSAGVPBqVWHdRSDx4SI
-NMhYANfgc4meDteW5ePGC45P4MkCumKhUENzDsu1H3lw1vJx1RJxGMKns6O2lWDqINGgotAHFCsu
-I7FAoWHFJGezEFWGqsEvaD5C42naHb93X+A3+elYCgVaxgh8DmQAys9HL2SS0mIaWBgm7mTN/O3G
-kzu6vHCng/HkW/fSve5O+hTOpnhfQAcoEry5jKVjNypoO0fgwzKSOgHm79KUK06Jfc7/RebHpD8a
-9kdXvT2UcnuFWG6p0stNB0mWUUQ1q3uiGRVEMfXHR03dTuQATPjwqIIPcB9wL4CArRAY/ZHJixYL
-Y9YBtcAoLQtFevOoI9QaHcEdMSAB0d08kuZhyUiSmav6CPCdVBnFOjNrLu6yMCWgKRA0TInBC5i4
-QwX3JG/mm581GKnSsSSxJTFHf9MAKr8w5T/vOv1mUurn5/zlT6fvTntjZzAaNl9rQ5JkU5KIc0GX
-inagwU57T2eddqWlTrvaS6d9sImZeUMkhWysveF0m37NcGub9Dpgi0j4qGiOzATjDr06OBjOYQOo
-7RBoGtNm9Denv1i0LVI7lxJDXLHSSBeWRflsyyqw7diuW3h0XdvK6lBMyaoMG1UyHdTsoYBuue75
-YOgOu1c91/2cwYpznPPeDoQpGL2xSm09NKp7BsvQ2hnT3aMs07lUnskpxewvBk73/LLnXo9HV9eT
-ijB3hWBO2ygoiWg/bKuZxqCCQq0DD3vkWIVvI2KosIw+vqW1gIItEG5KJb+xb09g65ktwYKgTc51
-uGJ/EFQs0ayEWLCQM5V9N4g+1+8UbXOJzF8bqhKtIqIwicWvzNFROZJlpfD8A7Vc044R0FxkcezG
-VzsV75usvTdYef+57v5n1b225qhXfwEmxHEs
-""")
-
-##file activate.fish
-ACTIVATE_FISH = convert("""
-eJyFVVFv2zYQftevuMoOnBS1gr0WGIZ08RADSRw4boBhGGhGOsUcKFIjKbUu9uN7lC2JsrXWDzZM
-fnf38e6+uwlsdsJCLiRCUVkHrwiVxYy+hHqDbQKvQl3z1ImaO0xyYXdbeP9FuJ1QwMFUSnmcP4dL
-2DlXfry+9v/sDqVMUl3AFVi0Vmj1PokmcKtBaecNQTjIhMHUyX0SRXmlKIpWkGEbDuYZzBZfCVcL
-4youUdVQ6AyBqwwMusoocBrcDsmpKbgEQgijVYHKJbMI6DMhoEUHWmbhLdTcCP4q0TYokYNDev5c
-QTxlq/tb9rJcbz7f3LOnm81d3GD8x3uav30FfwrnwCEOYRyAKot+FvXPzd3q8W71sBiJ3d2dMugu
-fsxjCPsBmz+Wz3fsab16eNqw1ctivV7eBnwm8EzeuQIsSrcHqVMqwHbqq8/aarKSO+oYKhKXUn9p
-SmWw0DVBdQ7bBlwaTR62bc+1tpaYb5PhUyScu48CRgvDLQbtMrMnMQ6dY5022JDRRrwJxWUfJwwP
-ge0YIAVGfcUC1M8s8MxitFZjmR9W64hui7p4fBlWMZ5y81b/9cvfMbz7FWZKq4yOTeW1hbNBEWU+
-b+/ejXMu95lOx696uXb8Go4T+Kw8R2EMSqx5KLkkCkQ+ZBZFbZsHL4OYseAvY3EPO5MYTBuhDZQa
-TwPza8Y+LR/Z483Dgjwd4R3f7bTXx9Znkw6T6PAL83/hRD3jNAKFjuEx9NJkq5t+fabLvdvRwbw4
-nEFTzwO6U+q34cvY7fL55tP94tg58XEA/q7LfdPsaUXFoEIMJdHF5iSW0+48CnDQ82G7n3XzAD6q
-Bmo5XuOA0NQ67ir7AXJtQhtLKO7XhC0l39PGOBsHPvzBuHUSjoOnA0ldozGC9gZ5rek3+y3ALHO/
-kT7AP379lQZLSnFDLtwWihfYxw4nZd+ZR7myfkI2ZTRCuRxmF/bCzkbhcElvYamW9PbDGrvqPKC0
-+D/uLi/sFcxGjOHylYagZzzsjjhw206RQwrWIwOxS2dnk+40xOjX8bTPegz/gdWVSXuaowNuOLda
-wYyNuRPSTcd/B48Ppeg=
-""")
-
-##file activate.csh
-ACTIVATE_CSH = convert("""
-eJx1U2FP2zAQ/e5f8TAV3Soo+0zXbYUiDQkKQgVp2ibjJNfFUuIg22nVf885SVFLO3+I7Lt3fr6X
-d8eY58ZjYQpCWfuAhFB7yrAyIYf0Ve1SQmLsuU6DWepAw9TnEoOFq0rwdjAUx/hV1Ui1tVWAqy1M
-QGYcpaFYx+yVI67LkKwx1UuTEaYGl4X2Bl+zJpAlP/6V2hTDtCq/DYXQhdEeGW040Q/Eb+t9V/e3
-U/V88zh/mtyqh8n8J47G+IKTE3gKZJdoYrK3h5MRU1tGYS83gqNc+3yEgyyP93cP820evHLvr2H8
-kaYB/peoyY7aVHzpJnE9e+6I5Z+ji4GMTNJWNuOQq6MA1N25p8pW9HWdVWlfsNpPDbdxjgpaahuw
-1M7opCA/FFu1uwxC7L8KUqmto1KyQe3rx0I0Eovdf7BVe67U5c1MzSZ310pddGheZoFPWyytRkzU
-aCA/I+RkBXhFXr5aWV0SxjhUI6jwdAj8kmhPzX7nTfJFkM3MImp2VdVFFq1vLHSU5szYQK4Ri+Jd
-xlW2JBtOGcyYVW7SnB3v6RS91g3gKapZ0oWxbHVteYIIq3iv7QeuSrUj6KSqQ+yqsxDj1ivNQxKF
-YON10Q+NH/ARS95i5Tuqq2Vxfvc23f/FO6zrtXXmJr+ZtMY9/A15ZXFWtmch2rEQ4g1ryVHH
-""")
-
-##file activate.bat
-ACTIVATE_BAT = convert("""
-eJx9Ul9LhEAQfxf8DoOclI/dYyFkaCmcq4gZQTBUrincuZFbff12T133TM+nnd35/Zvxlr7XDFhV
-mUZHOVhFlOWP3g4DUriIWoVomYZpNBWUtGpaWgImO191pFkSpzlcmgaI70jVX7n2Qp8tuByg+46O
-CMHbMq64T+nmlJt082D1T44muCDk2prgEHF4mdI9RaS/QwSt3zSyIAaftRccvqVTBziD1x/WlPD5
-xd729NDBb8Nr4DU9QNMKsJeH9pkhPedhQsIkDuCDCa6A+NF9IevVFAohkqizdHetg/tkWvPoftWJ
-MCqnOxv7/x7Np6yv9P2Ker5dmX8yNyCkkWnbZy3N5LarczlqL8htx2EM9rQ/2H5BvIsIEi8OEG8U
-+g8CsNTr
-""")
-
-##file deactivate.bat
-DEACTIVATE_BAT = convert("""
-eJyFkN0KgkAUhO8F32EQpHqFQEjQUPAPMaErqVxzId3IrV6/XST/UDx3c86c4WMO5FYysKJQFVVp
-CEfqxsnJ9DI7SA25i20fFqs3HO+GYLsDZ7h8GM3xfLHrg1QNvpSX4CWpQGvokZk4uqrQAjXjyElB
-a5IjCz0r+2dHcehHCe5MZNmB5R7TdqMqECMptHZh6DN/utb7Zs6Cej8OXYE5J04YOKFvD4GkHuJ0
-pilSd1jG6n87tDZ+BUwUOepI6CGSkFMYWf0ihvT33Qj1A+tCkSI=
-""")
-
-##file activate.ps1
-ACTIVATE_PS = convert("""
-eJylWdmO41hyfW+g/0FTU7C7IXeJIqmtB/3AnZRIStxF2kaBm7gv4ipyMF/mB3+Sf8GXVGVl1tLT
-43ECSqR4b5wbETeWE8z/+a///vNCDaN6cYtSf5G1dbNw/IVXNIu6aCvX9xa3qsgWl0IJ/7IYinbh
-2nkOVqs2X0TNjz/8eeFFle826fBhQRaLBkD9uviw+LCy3Sbq7Mb/UNbrH3+YNtLcVaB+Xbipb+eL
-tly0eVsD/M6u6g8//vC+dquobH5VWU75eMFUdvHb4n02RHlXuHYTFfmHbHCLLLNz70NpN+GrBI4p
-1EeSk4FAXaZR88u0vPip8usi7fznt3fvP+OuPnx49/Pil4td+XnzigIAPoqYQH2J8v4z+C+8b98m
-Q25t7k76LIK0cOz0V89/MXXx0+Lf6z5q3PA/F+/FIif9uqnaadFf/PzXSXYBfqIb2NeApecJwPzI
-dlL/149nnvyoc7KqYfzTAT8v/voUmX7e+3n364tffl/oVaDyswKY/7J18e6bve8Wv9RuUfqfLHmK
-/u139Hwx+9ePRep97KKqae30YwmCo2y+0vTz1k+rv7159B3pb1SOGj97Pe8/flfkC1Vn/7xYR4n6
-lypNEGDDV5f7lcjil3S+4++p881Wv6qKyn5GQg1yJwcp4BZ5E+Wt/z1P/umbiHir4J8Xip/eFt6n
-9T/9gU9eY+7zUX97Jlmb136ziKrKT/3OzpvP8VX/+MObSP0lL3LvVZlJ9v1b8357jXyw8rXxYPXN
-11n4UzJ8G8S/vUbuJ6RPj999DbtS5kys//JusXwrNLnvT99cFlBNwXCe+niRz8JF/ezNr9Pze+H6
-18W7d5PPvozW7+387Zto/v4pL8BvbxTzvIW9KCv/Fj0WzVQb/YXbVlPZWTz3/9vCaRtQbPN/Bb+j
-2rUrDxTVD68gfQXu/ZewAFX53U/vf/rD2P3558W7+W79Po1y/xXoX/6RFHyNIoVjgAG4H0RTcAe5
-3bSVv3DSwk2mZYHjFB8zj6fC4sLOFTHJJQrwzFYJgso0ApOoBzFiRzzQKjIQCCbQMIFJGCKqGUyS
-8AkjiF2wTwmMEbcEUvq8Nj+X0f4YcCQmYRiOY7eRbAJDqzm1chOoNstbJ8oTBhZQ2NcfgaB6QjLp
-U4+SWFjQGCZpyqby8V4JkPGs9eH1BscXIrTG24QxXLIgCLYNsIlxSYLA6SjAeg7HAg4/kpiIB8k9
-TCLm0EM4gKIxEj8IUj2dQeqSxEwYVH88qiRlCLjEYGuNIkJB1BA5dHOZdGAoUFk54WOqEojkuf4Q
-Ig3WY+96TDlKLicMC04h0+gDCdYHj0kz2xBDj9ECDU5zJ0tba6RKgXBneewhBG/xJ5m5FX+WSzsn
-wnHvKhcOciw9NunZ0BUF0n0IJAcJMdcLqgQb0zP19dl8t9PzmMBjkuIF7KkvHgqEovUPOsY0PBB1
-HCtUUhch83qEJPjQcNQDsgj0cRqx2ZbnnlrlUjE1EX2wFJyyDa/0GLrmKDEFepdWlsbmVU45Wiwt
-eFM6mfs4kxg8yc4YmKDy67dniLV5FUeO5AKNPZaOQQ++gh+dXE7dbJ1aTDr7S4WPd8sQoQkDyODg
-XnEu/voeKRAXZxB/e2xaJ4LTFLPYEJ15Ltb87I45l+P6OGFA5F5Ix8A4ORV6M1NH1uMuZMnmFtLi
-VpYed+gSq9JDBoHc05J4OhKetrk1p0LYiKipxLMe3tYS7c5V7O1KcPU8BJGdLfcswhoFCSGQqJ8f
-ThyQKy5EWFtHVuNhvTnkeTc8JMpN5li3buURh0+3ZGuzdwM55kon+8urbintjdQJf9U1D0ah+hNh
-i1XNu4fSKbTC5AikGEaj0CYM1dpuli7EoqUt7929f1plxGGNZnixFSFP2qzhlZMonu2bB9OWSqYx
-VuHKWNGJI8kqUhMTRtk0vJ5ycZ60JlodlmN3D9XiEj/cG2lSt+WV3OtMgt1Tf4/Z+1BaCus740kx
-Nvj78+jMd9tq537Xz/mNFyiHb0HdwHytJ3uQUzKkYhK7wjGtx3oKX43YeYoJVtqDSrCnQFzMemCS
-2bPSvP+M4yZFi/iZhAjL4UOeMfa7Ex8HKBqw4umOCPh+imOP6yVTwG2MplB+wtg97olEtykNZ6wg
-FJBNXSTJ3g0CCTEEMdUjjcaBDjhJ9fyINXgQVHhA0bjk9lhhhhOGzcqQSxYdj3iIN2xGEOODx4qj
-Q2xikJudC1ujCVOtiRwhga5nPdhe1gSa649bLJ0wCuLMcEYIeSy25YcDQHJb95nfowv3rQnin0fE
-zIXFkM/EwSGxvCCMgEPNcDp/wph1gMEa8Xd1qAWOwWZ/KhjlqzgisBpDDDXz9Cmov46GYBKHC4zZ
-84HJnXoTxyWNBbXV4LK/r+OEwSN45zBp7Cub3gIYIvYlxon5BzDgtPUYfXAMPbENGrI+YVGSeTQ5
-i8NMB5UCcC+YRGIBhgs0xhAGwSgYwywpbu4vpCSTdEKrsy8osXMUnHQYenQHbOBofLCNNTg3CRRj
-A1nXY2MZcjnXI+oQ2Zk+561H4CqoW61tbPKv65Y7fqc3TDUF9CA3F3gM0e0JQ0TPADJFJXVzphpr
-2FzwAY8apGCju1QGOiUVO5KV6/hKbtgVN6hRVwpRYtu+/OC6w2bCcGzZQ8NCc4WejNEjFxOIgR3o
-QqR1ZK0IaUxZ9nbL7GWJIjxBARUhAMnYrq/S0tVOjzlOSYRqeIZxaSaOBX5HSR3MFekOXVdUPbjX
-nru61fDwI8HRYPUS7a6Inzq9JLjokU6P6OzT4UCH+Nha+JrU4VqEo4rRHQJhVuulAnvFhYz5NWFT
-aS/bKxW6J3e46y4PLagGrCDKcq5B9EmP+s1QMCaxHNeM7deGEV3WPn3CeKjndlygdPyoIcNaL3dd
-bdqPs47frcZ3aNWQ2Tk+rjFR01Ul4XnQQB6CSKA+cZusD0CP3F2Ph0e78baybgioepG12luSpFXi
-bHbI6rGLDsGEodMObDG7uyxfCeU+1OiyXYk8fnGu0SpbpRoEuWdSUlNi5bd9nBxYqZGrq7Qa7zV+
-VLazLcelzzP9+n6+xUtWx9OVJZW3gk92XGGkstTJ/LreFVFF2feLpXGGuQqq6/1QbWPyhJXIXIMs
-7ySVlzMYqoPmnmrobbeauMIxrCr3sM+qs5HpwmmFt7SM3aRNQWpCrmeAXY28EJ9uc966urGKBL9H
-18MtDE5OX97GDOHxam11y5LCAzcwtkUu8wqWI1dWgHyxGZdY8mC3lXzbzncLZ2bIUxTD2yW7l9eY
-gBUo7uj02ZI3ydUViL7oAVFag37JsjYG8o4Csc5R7SeONGF8yZP+7xxi9scnHvHPcogJ44VH/LMc
-Yu6Vn3jEzCFw9Eqq1ENQAW8aqbUwSiAqi+nZ+OkZJKpBL66Bj8z+ATqb/8qDIJUeNRTwrI0YrVmb
-9FArKVEbCWUNSi8ipfVv+STgkpSsUhcBg541eeKLoBpLGaiHTNoK0r4nn3tZqrcIULtq20Df+FVQ
-Sa0MnWxTugMuzD410sQygF4qdntbswiJMqjs014Irz/tm+pd5oygJ0fcdNbMg165Pqi7EkYGAXcB
-dwxioCDA3+BY9+JjuOmJu/xyX2GJtaKSQcOZxyqFzTaa6/ot21sez0BtKjirROKRm2zuai02L0N+
-ULaX8H5P6VwsGPbYOY7sAy5FHBROMrMzFVPYhFHZ7M3ZCZa2hsT4jGow6TGtG8Nje9405uMUjdF4
-PtKQjw6yZOmPUmO8LjFWS4aPCfE011N+l3EdYq09O3iQJ9a01B3KXiMF1WmtZ+l1gmyJ/ibAHZil
-vQzdOl6g9PoSJ4TM4ghTnTndEVMOmsSSu+SCVlGCOLQRaw9oLzamSWP62VuxPZ77mZYdfTRGuNBi
-KyhZL32S2YckO/tU7y4Bf+QKKibQSKCTDWPUwWaE8yCBeL5FjpbQuAlb53mGX1jptLeRotREbx96
-gnicYz0496dYauCjpTCA4VA0cdLJewzRmZeTwuXWD0talJsSF9J1Pe72nkaHSpULgNeK1+o+9yi0
-YpYwXZyvaZatK2eL0U0ZY6ekZkFPdC8JTF4Yo1ytawNfepqUKEhwznp6HO6+2l7L2R9Q3N49JMIe
-Z+ax1mVaWussz98QbNTRPo1xu4W33LJpd9H14dd66ype7UktfEDi3oUTccJ4nODjwBKFxS7lYWiq
-XoHu/b7ZVcK5TbRD0F/2GShg2ywwUl07k4LLqhofKxFBNd1grWY+Zt/cPtacBpV9ys2z1moMLrT3
-W0Elrjtt5y/dvDQYtObYS97pqj0eqmwvD3jCPRqamGthLiF0XkgB6IdHLBBwDGPiIDh7oPaRmTrN
-tYA/yQKFxRiok+jM6ciJq/ZgiOi5+W4DEmufPEubeSuYJaM3/JHEevM08yJAXUQwb9LS2+8FOfds
-FfOe3Bel6EDSjIEIKs4o9tyt67L1ylQlzhe0Q+7ue/bJnWMcD3q6wDSIQi8ThnRM65aqLWesi/ZM
-xhHmQvfKBbWcC194IPjbBLYR9JTPITbzwRcu+OSFHDHNSYCLt29sAHO6Gf0h/2UO9Xwvhrjhczyx
-Ygz6CqP4IwxQj5694Q1Pe2IR+KF/yy+5PvCL/vgwv5mPp9n4kx7fnY/nmV++410qF/ZVCMyv5nAP
-pkeOSce53yJ6ahF4aMJi52by1HcCj9mDT5i+7TF6RoPaLL+cN1hXem2DmX/mdIbeeqwQOLD5lKO/
-6FM4x77w6D5wMx3g0IAfa2D/pgY9a7bFQbinLDPz5dZi9ATIrd0cB5xfC0BfCCZO7TKP0jQ2Meih
-nRXhkA3smTAnDN9IW2vA++lsgNuZ2QP0UhqyjUPrDmgfWP2bWWiKA+YiEK7xou8cY0+d3/bk0oHR
-QLrq4KzDYF/ljQDmNhBHtkVNuoDey6TTeaD3SHO/Bf4d3IwGdqQp6FuhmwFbmbQBssDXVKDBYOpk
-Jy7wxOaSRwr0rDmGbsFdCM+7XU/84JPu3D/gW7QXgzlvbjixn99/8CpWFUQWHFEz/RyXvzNXTTOd
-OXLNNFc957Jn/YikNzEpUdRNxXcC6b76ccTwMGoKj5X7c7TvHFgc3Tf4892+5A+iR+D8OaaE6ACe
-gdgHcyCoPm/xiDCWP+OZRjpzfj5/2u0i4qQfmIEOsTV9Hw6jZ3Agnh6hiwjDtGYxWvt5TiWEuabN
-77YCyRXwO8P8wdzG/8489KwfFBZWI6Vvx76gmlOc03JI1HEfXYZEL4sNFQ3+bqf7e2hdSWQknwKF
-ICJjGyDs3fdmnnxubKXebpQYLjPgEt9GTzKkUgTvOoQa1J7N3nv4sR6uvYFLhkXZ+pbCoU3K9bfq
-gF7W82tNutRRZExad+k4GYYsCfmEbvizS4jsRr3fdzqjEthpEwm7pmN7OgVzRbrktjrFw1lc0vM8
-V7dyTJ71qlsd7v3KhmHzeJB35pqEOk2pEe5uPeCToNkmedmxcKbIj+MZzjFSsvCmimaMQB1uJJKa
-+hoWUi7aEFLvIxKxJavqpggXBIk2hr0608dIgnfG5ZEprqmH0b0YSy6jVXTCuIB+WER4d5BPVy9Q
-M4taX0RIlDYxQ2CjBuq78AAcHQf5qoKP8BXHnDnd/+ed5fS+csL4g3eWqECaL+8suy9r8hx7c+4L
-EegEWdqAWN1w1NezP34xsxLkvRRI0DRzKOg0U+BKfQY128YlYsbwSczEg2LqKxRmcgiwHdhc9MQJ
-IwKQHlgBejWeMGDYYxTOQUiJOmIjJbzIzHH6lAMP+y/fR0v1g4wx4St8fcqTt3gz5wc+xXFZZ3qI
-JpXI5iJk7xmNL2tYsDpcqu0375Snd5EKsIvg8u5szTOyZ4v06Ny2TZXRpHUSinh4IFp8Eoi7GINJ
-02lPJnS/9jSxolJwp2slPMIEbjleWw3eec4XaetyEnSSqTPRZ9fVA0cPXMqzrPYQQyrRux3LaAh1
-wujbgcObg1nt4iiJ5IMbc/WNPc280I2T4nTkdwG8H6iS5xO2WfsFsruBwf2QkgZlb6w7om2G65Lr
-r2Gl4dk63F8rCEHoUJ3fW+pU2Srjlmcbp+JXY3DMifEI22HcHAvT7zzXiMTr7VbUR5a2lZtJkk4k
-1heZZFdru8ucCWMTr3Z4eNnjLm7LW7rcN7QjMpxrsCzjxndeyFUX7deIs3PQkgyH8k6luI0uUyLr
-va47TBjM4JmNHFzGPcP6BV6cYgQy8VQYZe5GmzZHMxyBYhGiUdekZQ/qwyxC3WGylQGdUpSf9ZCP
-a7qPdJd31fPRC0TOgzupO7nLuBGr2A02yuUQwt2KQG31sW8Gd9tQiHq+hPDt4OzJuY4pS8XRsepY
-tsd7dVEfJFmc15IYqwHverrpWyS1rFZibDPW1hUUb+85CGUzSBSTK8hpvee/ZxonW51TUXekMy3L
-uy25tMTg4mqbSLQQJ+skiQu2toIfBFYrOWql+EQipgfT15P1aq6FDK3xgSjIGWde0BPftYchDTdM
-i4QdudHFkN0u6fSKiT09QLv2mtSblt5nNzBR6UReePNs+khE4rHcXuoK21igUKHl1c3MXMgPu7y8
-rKQDxR6N/rffXv+lROXet/9Q+l9I4D1U
-""")
-
-##file distutils-init.py
-DISTUTILS_INIT = convert("""
-eJytV1uL4zYUfvevOE0ottuMW9q3gVDa3aUMXXbLMlDKMBiNrSTqOJKRlMxkf33PkXyRbGe7Dw2E
-UXTu37lpxLFV2oIyifAncxmOL0xLIfcG+gv80x9VW6maw7o/CANSWWBwFtqeWMPlGY6qPjV8A0bB
-C4eKSTgZ5LRgFeyErMEeOBhbN+Ipgeizhjtnhkn7DdyjuNLPoCS0l/ayQTG0djwZC08cLXozeMss
-aG5EzQ0IScpnWtHSTXuxByV/QCmxE7y+eS0uxWeoheaVVfqSJHiU7Mhhi6gULbOHorshkrEnKxpT
-0n3A8Y8SMpuwZx6aoix3ouFlmW8gHRSkeSJ2g7hU+kiHLDaQw3bmRDaTGfTnty7gPm0FHbIBg9U9
-oh1kZzAFLaue2R6htPCtAda2nGlDSUJ4PZBgCJBGVcwKTAMz/vJiLD+Oin5Z5QlvDPdulC6EsiyE
-NFzb7McNTKJzbJqzphx92VKRFY1idenzmq3K0emRcbWBD0ryqc4NZGmKOOOX9Pz5x+/l27tP797c
-f/z0d+4NruGNai8uAM0bfsYaw8itFk8ny41jsfpyO+BWlpqfhcG4yxLdi/0tQqoT4a8Vby382mt8
-p7XSo7aWGdPBc+b6utaBmCQ7rQKQoWtAuthQCiold2KfJIPTT8xwg9blPumc+YDZC/wYGdAyHpJk
-vUbHbHWAp5No6pK/WhhLEWrFjUwtPEv1Agf8YmnsuXUQYkeZoHm8ogP16gt2uHoxcEMdf2C6pmbw
-hUMsWGhanboh4IzzmsIpWs134jVPqD/c74bZHdY69UKKSn/+KfVhxLgUlToemayLMYQOqfEC61bh
-cbhwaqoGUzIyZRFHPmau5juaWqwRn3mpWmoEA5nhzS5gog/5jbcFQqOZvmBasZtwYlG93k5GEiyw
-buHhMWLjDarEGpMGB2LFs5nIJkhp/nUmZneFaRth++lieJtHepIvKgx6PJqIlD9X2j6pG1i9x3pZ
-5bHuCPFiirGHeO7McvoXkz786GaKVzC9DSpnOxJdc4xm6NSVq7lNEnKdVlnpu9BNYoKX2Iq3wvgh
-gGEUM66kK6j4NiyoneuPLSwaCWDxczgaolEWpiMyDVDb7dNuLAbriL8ig8mmeju31oNvQdpnvEPC
-1vAXbWacGRVrGt/uXN/gU0CDDwgooKRrHfTBb1/s9lYZ8ZqOBU0yLvpuP6+K9hLFsvIjeNhBi0KL
-MlOuWRn3FRwx5oHXjl0YImUx0+gLzjGchrgzca026ETmYJzPD+IpuKzNi8AFn048Thd63OdD86M6
-84zE8yQm0VqXdbbgvub2pKVnS76icBGdeTHHXTKspUmr4NYo/furFLKiMdQzFjHJNcdAnMhltBJK
-0/IKX3DVFqvPJ2dLE7bDBkH0l/PJ29074+F0CsGYOxsb7U3myTUncYfXqnLLfa6sJybX4g+hmcjO
-kMRBfA1JellfRRKJcyRpxdS4rIl6FdmQCWjo/o9Qz7yKffoP4JHjOvABcRn4CZIT2RH4jnxmfpVG
-qgLaAvQBNfuO6X0/Ux02nb4FKx3vgP+XnkX0QW9pLy/NsXgdN24dD3LxO2Nwil7Zlc1dqtP3d7/h
-kzp1/+7hGBuY4pk0XD/0Ao/oTe/XGrfyM773aB7iUhgkpy+dwAMalxMP0DrBcsVw/6p25+/hobP9
-GBknrWExDhLJ1bwt1NcCNblaFbMKCyvmX0PeRaQ=
-""")
-
-##file distutils.cfg
-DISTUTILS_CFG = convert("""
-eJxNj00KwkAMhfc9xYNuxe4Ft57AjYiUtDO1wXSmNJnK3N5pdSEEAu8nH6lxHVlRhtDHMPATA4uH
-xJ4EFmGbvfJiicSHFRzUSISMY6hq3GLCRLnIvSTnEefN0FIjw5tF0Hkk9Q5dRunBsVoyFi24aaLg
-9FDOlL0FPGluf4QjcInLlxd6f6rqkgPu/5nHLg0cXCscXoozRrP51DRT3j9QNl99AP53T2Q=
-""")
-
-##file activate_this.py
-ACTIVATE_THIS = convert("""
-eJyNU01v2zAMvetXEB4K21jnDOstQA4dMGCHbeihlyEIDMWmE62yJEiKE//7kXKdpEWLzYBt8evx
-kRSzLPs6wiEoswM8YdMpjUXcq1Dz6RZa1cSiTkJdr86GsoTRHuCotBayiWqQEYGtMCgfD1KjGYBe
-5a3p0cRKiEe2NtLAFikftnDco0ko/SFEVgEZ8aRCZDIPY9xbA8pE9M4jfW/B2CjiHq9zbJVZuOQq
-siwTIvpxKYCembPAU4Muwi/Z4zfvrZ/MXipKeB8C+qisSZYiWfjJfs+0/MFMdWn1hJcO5U7G/SLa
-xVx8zU6VG/PXLXvfsyyzUqjeWR8hjGE+2iCE1W1tQ82hsCJN9dzKaoexyB/uH79TnjwvxcW0ntSb
-yZ8jq1Z5Q1UXsyy3gf9nbjTEj7NzQMfCJa/YSmrQ+2D/BqfiOi6sclrGzvoeVivIj8rcfcmnIQRF
-7XCyeZI7DFe5/lhlCs5PRf5QW66VXT/NrlQ46oD/D6InkOmi3IQcbhKxAX2g4a+Xd5s3UtCtG2py
-m8eg6WYWqR6SL5OjKMGfSrYt/6kxxQtOpeAgj1LXBNmpE2ElmCSIy5H0zFd8gJ924HWijWhb2hRC
-6wNEm1QdDZtuSZcEprIUBo/XRNcbQe1OUbQ/r3hPTaPJJDNtFLu8KHV5XoNr3Eo6h6YtOKw8e8yw
-VF5PnJ+ts3a9/Mz38RpG/AUSzYUW
-""")
-
-##file python-config
-PYTHON_CONFIG = convert("""
-eJyNVV1P2zAUfc+v8ODBiSABxlulTipbO6p1LWqBgVhlhcZpPYUkctzSivHfd6+dpGloGH2Ja/ue
-e+65Hz78xNhtf3x90xmw7vCWsRPGLvpDNuz87MKfdKMWSWxZ4ilNpCLZJiuWc66SVFUOZkkcirll
-rfxIBAzOMtImDzSVPBRrekwoX/OZu/0r4lm0DHiG60g86u8sjPw5rCyy86NRkB8QuuBRSqfAKESn
-3orLTCQxE3GYkC9tYp8fk89OSwNsmXgizrhUtnumeSgeo5GbLUMk49Rv+2nK48Cm/qMwfp333J2/
-dVcAGE0CIQHBsgIeEr4Wij0LtWDLzJ9ze5YEvH2WI6CHTAVcSu9ZCsXtgxu81CIvp6/k4eXsdfo7
-PvDCRD75yi41QitfzlcPp1OI7i/1/iQitqnr0iMgQ+A6wa+IKwwdxyk9IiXNAzgquTFU8NIxAVjM
-osm1Zz526e+shQ4hKRVci69nPC3Kw4NQEmkQ65E7OodxorSvxjvpBjQHDmWFIQ1mlmzlS5vedseT
-/mgIEsMJ7Lxz2bLAF9M5xeLEhdbHxpWOw0GdkJApMVBRF1y+a0z3c9WZPAXGFcFrJgCIB+024uad
-0CrzmEoRa3Ub4swNIHPGf7QDV+2uj2OiFWsChgCwjKqN6rp5izpbH6Wc1O1TclQTP/XVwi6anTr1
-1sbubjZLI1+VptPSdCfwnFBrB1jvebrTA9uUhU2/9gad7xPqeFkaQcnnLbCViZK8d7R1kxzFrIJV
-8EaLYmKYpvGVkig+3C5HCXbM1jGCGekiM2pRCVPyRyXYdPf6kcbWEQ36F5V4Gq9N7icNNw+JHwRE
-LTgxRXACpvnQv/PuT0xCCAywY/K4hE6Now2qDwaSE5FB+1agsoUveYDepS83qFcF1NufvULD3fTl
-g6Hgf7WBt6lzMeiyyWVn3P1WVbwaczHmTzE9A5SyItTVgFYyvs/L/fXlaNgbw8v3azT+0eikVlWD
-/vBHbzQumP23uBCjsYdrL9OWARwxs/nuLOzeXbPJTa/Xv6sUmQir5pC1YRLz3eA+CD8Z0XpcW8v9
-MZWF36ryyXXf3yBIz6nzqz8Muyz0m5Qj7OexfYo/Ph3LqvkHUg7AuA==
-""")
-
-MH_MAGIC = 0xfeedface
-MH_CIGAM = 0xcefaedfe
-MH_MAGIC_64 = 0xfeedfacf
-MH_CIGAM_64 = 0xcffaedfe
-FAT_MAGIC = 0xcafebabe
-BIG_ENDIAN = '>'
-LITTLE_ENDIAN = '<'
-LC_LOAD_DYLIB = 0xc
-maxint = majver == 3 and getattr(sys, 'maxsize') or getattr(sys, 'maxint')
-
-
-class fileview(object):
-    """
-    A proxy for file-like objects that exposes a given view of a file.
-    Modified from macholib.
-    """
-
-    def __init__(self, fileobj, start=0, size=maxint):
-        if isinstance(fileobj, fileview):
-            self._fileobj = fileobj._fileobj
-        else:
-            self._fileobj = fileobj
-        self._start = start
-        self._end = start + size
-        self._pos = 0
-
-    def __repr__(self):
-        return '<fileview [%d, %d] %r>' % (
-            self._start, self._end, self._fileobj)
-
-    def tell(self):
-        return self._pos
-
-    def _checkwindow(self, seekto, op):
-        if not (self._start <= seekto <= self._end):
-            raise IOError("%s to offset %d is outside window [%d, %d]" % (
-                op, seekto, self._start, self._end))
-
-    def seek(self, offset, whence=0):
-        seekto = offset
-        if whence == os.SEEK_SET:
-            seekto += self._start
-        elif whence == os.SEEK_CUR:
-            seekto += self._start + self._pos
-        elif whence == os.SEEK_END:
-            seekto += self._end
-        else:
-            raise IOError("Invalid whence argument to seek: %r" % (whence,))
-        self._checkwindow(seekto, 'seek')
-        self._fileobj.seek(seekto)
-        self._pos = seekto - self._start
-
-    def write(self, bytes):
-        here = self._start + self._pos
-        self._checkwindow(here, 'write')
-        self._checkwindow(here + len(bytes), 'write')
-        self._fileobj.seek(here, os.SEEK_SET)
-        self._fileobj.write(bytes)
-        self._pos += len(bytes)
-
-    def read(self, size=maxint):
-        assert size >= 0
-        here = self._start + self._pos
-        self._checkwindow(here, 'read')
-        size = min(size, self._end - here)
-        self._fileobj.seek(here, os.SEEK_SET)
-        bytes = self._fileobj.read(size)
-        self._pos += len(bytes)
-        return bytes
-
-
-def read_data(file, endian, num=1):
-    """
-    Read a given number of 32-bits unsigned integers from the given file
-    with the given endianness.
-    """
-    res = struct.unpack(endian + 'L' * num, file.read(num * 4))
-    if len(res) == 1:
-        return res[0]
-    return res
-
-
-def mach_o_change(path, what, value):
-    """
-    Replace a given name (what) in any LC_LOAD_DYLIB command found in
-    the given binary with a new name (value), provided it's shorter.
-    """
-
-    def do_macho(file, bits, endian):
-        # Read Mach-O header (the magic number is assumed read by the caller)
-        cputype, cpusubtype, filetype, ncmds, sizeofcmds, flags = read_data(file, endian, 6)
-        # 64-bits header has one more field.
-        if bits == 64:
-            read_data(file, endian)
-        # The header is followed by ncmds commands
-        for n in range(ncmds):
-            where = file.tell()
-            # Read command header
-            cmd, cmdsize = read_data(file, endian, 2)
-            if cmd == LC_LOAD_DYLIB:
-                # The first data field in LC_LOAD_DYLIB commands is the
-                # offset of the name, starting from the beginning of the
-                # command.
-                name_offset = read_data(file, endian)
-                file.seek(where + name_offset, os.SEEK_SET)
-                # Read the NUL terminated string
-                load = file.read(cmdsize - name_offset).decode()
-                load = load[:load.index('\0')]
-                # If the string is what is being replaced, overwrite it.
-                if load == what:
-                    file.seek(where + name_offset, os.SEEK_SET)
-                    file.write(value.encode() + '\0'.encode())
-            # Seek to the next command
-            file.seek(where + cmdsize, os.SEEK_SET)
-
-    def do_file(file, offset=0, size=maxint):
-        file = fileview(file, offset, size)
-        # Read magic number
-        magic = read_data(file, BIG_ENDIAN)
-        if magic == FAT_MAGIC:
-            # Fat binaries contain nfat_arch Mach-O binaries
-            nfat_arch = read_data(file, BIG_ENDIAN)
-            for n in range(nfat_arch):
-                # Read arch header
-                cputype, cpusubtype, offset, size, align = read_data(file, BIG_ENDIAN, 5)
-                do_file(file, offset, size)
-        elif magic == MH_MAGIC:
-            do_macho(file, 32, BIG_ENDIAN)
-        elif magic == MH_CIGAM:
-            do_macho(file, 32, LITTLE_ENDIAN)
-        elif magic == MH_MAGIC_64:
-            do_macho(file, 64, BIG_ENDIAN)
-        elif magic == MH_CIGAM_64:
-            do_macho(file, 64, LITTLE_ENDIAN)
-
-    assert(len(what) >= len(value))
-
-    with open(path, 'r+b') as f:
-        do_file(f)
-
-
-if __name__ == '__main__':
-    main()
-
-# TODO:
-# Copy python.exe.manifest
-# Monkeypatch distutils.sysconfig