update sqlalchemy

lib/python3.4/site-packages/pip/commands/__init__.py

@@ -0,0 +1,85 @@
+"""
+Package containing all pip commands
+"""
+from __future__ import absolute_import
+
+from pip.commands.completion import CompletionCommand
+from pip.commands.download import DownloadCommand
+from pip.commands.freeze import FreezeCommand
+from pip.commands.hash import HashCommand
+from pip.commands.help import HelpCommand
+from pip.commands.list import ListCommand
+from pip.commands.search import SearchCommand
+from pip.commands.show import ShowCommand
+from pip.commands.install import InstallCommand
+from pip.commands.uninstall import UninstallCommand
+from pip.commands.wheel import WheelCommand
+
+
+commands_dict = {
+    CompletionCommand.name: CompletionCommand,
+    FreezeCommand.name: FreezeCommand,
+    HashCommand.name: HashCommand,
+    HelpCommand.name: HelpCommand,
+    SearchCommand.name: SearchCommand,
+    ShowCommand.name: ShowCommand,
+    InstallCommand.name: InstallCommand,
+    UninstallCommand.name: UninstallCommand,
+    DownloadCommand.name: DownloadCommand,
+    ListCommand.name: ListCommand,
+    WheelCommand.name: WheelCommand,
+}
+
+
+commands_order = [
+    InstallCommand,
+    DownloadCommand,
+    UninstallCommand,
+    FreezeCommand,
+    ListCommand,
+    ShowCommand,
+    SearchCommand,
+    WheelCommand,
+    HashCommand,
+    HelpCommand,
+]
+
+
+def get_summaries(ignore_hidden=True, ordered=True):
+    """Yields sorted (command name, command summary) tuples."""
+
+    if ordered:
+        cmditems = _sort_commands(commands_dict, commands_order)
+    else:
+        cmditems = commands_dict.items()
+
+    for name, command_class in cmditems:
+        if ignore_hidden and command_class.hidden:
+            continue
+
+        yield (name, command_class.summary)
+
+
+def get_similar_commands(name):
+    """Command name auto-correct."""
+    from difflib import get_close_matches
+
+    name = name.lower()
+
+    close_commands = get_close_matches(name, commands_dict.keys())
+
+    if close_commands:
+        return close_commands[0]
+    else:
+        return False
+
+
+def _sort_commands(cmddict, order):
+    def keyfn(key):
+        try:
+            return order.index(key[1])
+        except ValueError:
+            # unordered items should come last
+            return 0xff
+
+    return sorted(cmddict.items(), key=keyfn)

lib/python3.4/site-packages/pip/commands/completion.py

@@ -0,0 +1,68 @@
+from __future__ import absolute_import
+
+import sys
+from pip.basecommand import Command
+
+BASE_COMPLETION = """
+# pip %(shell)s completion start%(script)s# pip %(shell)s completion end
+"""
+
+COMPLETION_SCRIPTS = {
+    'bash': """
+_pip_completion()
+{
+    COMPREPLY=( $( COMP_WORDS="${COMP_WORDS[*]}" \\
+                   COMP_CWORD=$COMP_CWORD \\
+                   PIP_AUTO_COMPLETE=1 $1 ) )
+}
+complete -o default -F _pip_completion pip
+""", 'zsh': """
+function _pip_completion {
+  local words cword
+  read -Ac words
+  read -cn cword
+  reply=( $( COMP_WORDS="$words[*]" \\
+             COMP_CWORD=$(( cword-1 )) \\
+             PIP_AUTO_COMPLETE=1 $words[1] ) )
+}
+compctl -K _pip_completion pip
+"""}
+
+
+class CompletionCommand(Command):
+    """A helper command to be used for command completion."""
+    name = 'completion'
+    summary = 'A helper command to be used for command completion'
+    hidden = True
+
+    def __init__(self, *args, **kw):
+        super(CompletionCommand, self).__init__(*args, **kw)
+
+        cmd_opts = self.cmd_opts
+
+        cmd_opts.add_option(
+            '--bash', '-b',
+            action='store_const',
+            const='bash',
+            dest='shell',
+            help='Emit completion code for bash')
+        cmd_opts.add_option(
+            '--zsh', '-z',
+            action='store_const',
+            const='zsh',
+            dest='shell',
+            help='Emit completion code for zsh')
+
+        self.parser.insert_option_group(0, cmd_opts)
+
+    def run(self, options, args):
+        """Prints the completion code of the given shell"""
+        shells = COMPLETION_SCRIPTS.keys()
+        shell_options = ['--' + shell for shell in sorted(shells)]
+        if options.shell in shells:
+            script = COMPLETION_SCRIPTS.get(options.shell, '')
+            print(BASE_COMPLETION % {'script': script, 'shell': options.shell})
+        else:
+            sys.stderr.write(
+                'ERROR: You must pass %s\n' % ' or '.join(shell_options)
+            )

lib/python3.4/site-packages/pip/commands/download.py

@@ -0,0 +1,136 @@
+from __future__ import absolute_import
+
+import logging
+import os
+
+from pip.req import RequirementSet
+from pip.basecommand import RequirementCommand
+from pip import cmdoptions
+from pip.utils import ensure_dir, normalize_path
+from pip.utils.build import BuildDirectory
+from pip.utils.filesystem import check_path_owner
+
+
+logger = logging.getLogger(__name__)
+
+
+class DownloadCommand(RequirementCommand):
+    """
+    Download packages from:
+
+    - PyPI (and other indexes) using requirement specifiers.
+    - VCS project urls.
+    - Local project directories.
+    - Local or remote source archives.
+
+    pip also supports downloading from "requirements files", which provide
+    an easy way to specify a whole environment to be downloaded.
+    """
+    name = 'download'
+
+    usage = """
+      %prog [options] <requirement specifier> [package-index-options] ...
+      %prog [options] -r <requirements file> [package-index-options] ...
+      %prog [options] [-e] <vcs project url> ...
+      %prog [options] [-e] <local project path> ...
+      %prog [options] <archive url/path> ..."""
+
+    summary = 'Download packages.'
+
+    def __init__(self, *args, **kw):
+        super(DownloadCommand, self).__init__(*args, **kw)
+
+        cmd_opts = self.cmd_opts
+
+        cmd_opts.add_option(cmdoptions.constraints())
+        cmd_opts.add_option(cmdoptions.editable())
+        cmd_opts.add_option(cmdoptions.requirements())
+        cmd_opts.add_option(cmdoptions.build_dir())
+        cmd_opts.add_option(cmdoptions.no_deps())
+        cmd_opts.add_option(cmdoptions.global_options())
+        cmd_opts.add_option(cmdoptions.no_binary())
+        cmd_opts.add_option(cmdoptions.only_binary())
+        cmd_opts.add_option(cmdoptions.src())
+        cmd_opts.add_option(cmdoptions.pre())
+        cmd_opts.add_option(cmdoptions.no_clean())
+        cmd_opts.add_option(cmdoptions.require_hashes())
+
+        cmd_opts.add_option(
+            '-d', '--dest', '--destination-dir', '--destination-directory',
+            dest='download_dir',
+            metavar='dir',
+            default=os.curdir,
+            help=("Download packages into <dir>."),
+        )
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.non_deprecated_index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, cmd_opts)
+
+    def run(self, options, args):
+        options.ignore_installed = True
+        options.src_dir = os.path.abspath(options.src_dir)
+        options.download_dir = normalize_path(options.download_dir)
+
+        ensure_dir(options.download_dir)
+
+        with self._build_session(options) as session:
+
+            finder = self._build_package_finder(options, session)
+            build_delete = (not (options.no_clean or options.build_dir))
+            if options.cache_dir and not check_path_owner(options.cache_dir):
+                logger.warning(
+                    "The directory '%s' or its parent directory is not owned "
+                    "by the current user and caching wheels has been "
+                    "disabled. check the permissions and owner of that "
+                    "directory. If executing pip with sudo, you may want "
+                    "sudo's -H flag.",
+                    options.cache_dir,
+                )
+                options.cache_dir = None
+
+            with BuildDirectory(options.build_dir,
+                                delete=build_delete) as build_dir:
+
+                requirement_set = RequirementSet(
+                    build_dir=build_dir,
+                    src_dir=options.src_dir,
+                    download_dir=options.download_dir,
+                    ignore_installed=True,
+                    ignore_dependencies=options.ignore_dependencies,
+                    session=session,
+                    isolated=options.isolated_mode,
+                    require_hashes=options.require_hashes
+                )
+                self.populate_requirement_set(
+                    requirement_set,
+                    args,
+                    options,
+                    finder,
+                    session,
+                    self.name,
+                    None
+                )
+
+                if not requirement_set.has_requirements:
+                    return
+
+                requirement_set.prepare_files(finder)
+
+                downloaded = ' '.join([
+                    req.name for req in requirement_set.successfully_downloaded
+                ])
+                if downloaded:
+                    logger.info(
+                        'Successfully downloaded %s', downloaded
+                    )
+
+                # Clean up
+                if not options.no_clean:
+                    requirement_set.cleanup_files()
+
+        return requirement_set

lib/python3.4/site-packages/pip/commands/freeze.py

@@ -0,0 +1,71 @@
+from __future__ import absolute_import
+
+import sys
+
+import pip
+from pip.basecommand import Command
+from pip.operations.freeze import freeze
+from pip.wheel import WheelCache
+
+
+class FreezeCommand(Command):
+    """
+    Output installed packages in requirements format.
+
+    packages are listed in a case-insensitive sorted order.
+    """
+    name = 'freeze'
+    usage = """
+      %prog [options]"""
+    summary = 'Output installed packages in requirements format.'
+    log_streams = ("ext://sys.stderr", "ext://sys.stderr")
+
+    def __init__(self, *args, **kw):
+        super(FreezeCommand, self).__init__(*args, **kw)
+
+        self.cmd_opts.add_option(
+            '-r', '--requirement',
+            dest='requirement',
+            action='store',
+            default=None,
+            metavar='file',
+            help="Use the order in the given requirements file and its "
+                 "comments when generating output.")
+        self.cmd_opts.add_option(
+            '-f', '--find-links',
+            dest='find_links',
+            action='append',
+            default=[],
+            metavar='URL',
+            help='URL for finding packages, which will be added to the '
+                 'output.')
+        self.cmd_opts.add_option(
+            '-l', '--local',
+            dest='local',
+            action='store_true',
+            default=False,
+            help='If in a virtualenv that has global access, do not output '
+                 'globally-installed packages.')
+        self.cmd_opts.add_option(
+            '--user',
+            dest='user',
+            action='store_true',
+            default=False,
+            help='Only output packages installed in user-site.')
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options, args):
+        format_control = pip.index.FormatControl(set(), set())
+        wheel_cache = WheelCache(options.cache_dir, format_control)
+        freeze_kwargs = dict(
+            requirement=options.requirement,
+            find_links=options.find_links,
+            local_only=options.local,
+            user_only=options.user,
+            skip_regex=options.skip_requirements_regex,
+            isolated=options.isolated_mode,
+            wheel_cache=wheel_cache)
+
+        for line in freeze(**freeze_kwargs):
+            sys.stdout.write(line + '\n')

lib/python3.4/site-packages/pip/commands/hash.py

@@ -0,0 +1,57 @@
+from __future__ import absolute_import
+
+import hashlib
+import logging
+import sys
+
+from pip.basecommand import Command
+from pip.status_codes import ERROR
+from pip.utils import read_chunks
+from pip.utils.hashes import FAVORITE_HASH, STRONG_HASHES
+
+
+logger = logging.getLogger(__name__)
+
+
+class HashCommand(Command):
+    """
+    Compute a hash of a local package archive.
+
+    These can be used with --hash in a requirements file to do repeatable
+    installs.
+
+    """
+    name = 'hash'
+    usage = '%prog [options] <file> ...'
+    summary = 'Compute hashes of package archives.'
+
+    def __init__(self, *args, **kw):
+        super(HashCommand, self).__init__(*args, **kw)
+        self.cmd_opts.add_option(
+            '-a', '--algorithm',
+            dest='algorithm',
+            choices=STRONG_HASHES,
+            action='store',
+            default=FAVORITE_HASH,
+            help='The hash algorithm to use: one of %s' %
+                 ', '.join(STRONG_HASHES))
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options, args):
+        if not args:
+            self.parser.print_usage(sys.stderr)
+            return ERROR
+
+        algorithm = options.algorithm
+        for path in args:
+            logger.info('%s:\n--hash=%s:%s',
+                        path, algorithm, _hash_of_file(path, algorithm))
+
+
+def _hash_of_file(path, algorithm):
+    """Return the hash digest of a file."""
+    with open(path, 'rb') as archive:
+        hash = hashlib.new(algorithm)
+        for chunk in read_chunks(archive):
+            hash.update(chunk)
+    return hash.hexdigest()

lib/python3.4/site-packages/pip/commands/help.py

@@ -0,0 +1,35 @@
+from __future__ import absolute_import
+
+from pip.basecommand import Command, SUCCESS
+from pip.exceptions import CommandError
+
+
+class HelpCommand(Command):
+    """Show help for commands"""
+    name = 'help'
+    usage = """
+      %prog <command>"""
+    summary = 'Show help for commands.'
+
+    def run(self, options, args):
+        from pip.commands import commands_dict, get_similar_commands
+
+        try:
+            # 'pip help' with no args is handled by pip.__init__.parseopt()
+            cmd_name = args[0]  # the command we need help for
+        except IndexError:
+            return SUCCESS
+
+        if cmd_name not in commands_dict:
+            guess = get_similar_commands(cmd_name)
+
+            msg = ['unknown command "%s"' % cmd_name]
+            if guess:
+                msg.append('maybe you meant "%s"' % guess)
+
+            raise CommandError(' - '.join(msg))
+
+        command = commands_dict[cmd_name]()
+        command.parser.print_help()
+
+        return SUCCESS

lib/python3.4/site-packages/pip/commands/install.py

@@ -0,0 +1,386 @@
+from __future__ import absolute_import
+
+import logging
+import operator
+import os
+import tempfile
+import shutil
+import warnings
+try:
+    import wheel
+except ImportError:
+    wheel = None
+
+from pip.req import RequirementSet
+from pip.basecommand import RequirementCommand
+from pip.locations import virtualenv_no_global, distutils_scheme
+from pip.exceptions import (
+    InstallationError, CommandError, PreviousBuildDirError,
+)
+from pip import cmdoptions
+from pip.utils import ensure_dir
+from pip.utils.build import BuildDirectory
+from pip.utils.deprecation import RemovedInPip10Warning
+from pip.utils.filesystem import check_path_owner
+from pip.wheel import WheelCache, WheelBuilder
+
+
+logger = logging.getLogger(__name__)
+
+
+class InstallCommand(RequirementCommand):
+    """
+    Install packages from:
+
+    - PyPI (and other indexes) using requirement specifiers.
+    - VCS project urls.
+    - Local project directories.
+    - Local or remote source archives.
+
+    pip also supports installing from "requirements files", which provide
+    an easy way to specify a whole environment to be installed.
+    """
+    name = 'install'
+
+    usage = """
+      %prog [options] <requirement specifier> [package-index-options] ...
+      %prog [options] -r <requirements file> [package-index-options] ...
+      %prog [options] [-e] <vcs project url> ...
+      %prog [options] [-e] <local project path> ...
+      %prog [options] <archive url/path> ..."""
+
+    summary = 'Install packages.'
+
+    def __init__(self, *args, **kw):
+        super(InstallCommand, self).__init__(*args, **kw)
+
+        cmd_opts = self.cmd_opts
+
+        cmd_opts.add_option(cmdoptions.constraints())
+        cmd_opts.add_option(cmdoptions.editable())
+        cmd_opts.add_option(cmdoptions.requirements())
+        cmd_opts.add_option(cmdoptions.build_dir())
+
+        cmd_opts.add_option(
+            '-t', '--target',
+            dest='target_dir',
+            metavar='dir',
+            default=None,
+            help='Install packages into <dir>. '
+                 'By default this will not replace existing files/folders in '
+                 '<dir>. Use --upgrade to replace existing packages in <dir> '
+                 'with new versions.'
+        )
+
+        cmd_opts.add_option(
+            '-d', '--download', '--download-dir', '--download-directory',
+            dest='download_dir',
+            metavar='dir',
+            default=None,
+            help=("Download packages into <dir> instead of installing them, "
+                  "regardless of what's already installed."),
+        )
+
+        cmd_opts.add_option(cmdoptions.src())
+
+        cmd_opts.add_option(
+            '-U', '--upgrade',
+            dest='upgrade',
+            action='store_true',
+            help='Upgrade all specified packages to the newest available '
+                 'version. This process is recursive regardless of whether '
+                 'a dependency is already satisfied.'
+        )
+
+        cmd_opts.add_option(
+            '--force-reinstall',
+            dest='force_reinstall',
+            action='store_true',
+            help='When upgrading, reinstall all packages even if they are '
+                 'already up-to-date.')
+
+        cmd_opts.add_option(
+            '-I', '--ignore-installed',
+            dest='ignore_installed',
+            action='store_true',
+            help='Ignore the installed packages (reinstalling instead).')
+
+        cmd_opts.add_option(cmdoptions.no_deps())
+
+        cmd_opts.add_option(cmdoptions.install_options())
+        cmd_opts.add_option(cmdoptions.global_options())
+
+        cmd_opts.add_option(
+            '--user',
+            dest='use_user_site',
+            action='store_true',
+            help="Install to the Python user install directory for your "
+                 "platform. Typically ~/.local/, or %APPDATA%\Python on "
+                 "Windows. (See the Python documentation for site.USER_BASE "
+                 "for full details.)")
+
+        cmd_opts.add_option(
+            '--egg',
+            dest='as_egg',
+            action='store_true',
+            help="Install packages as eggs, not 'flat', like pip normally "
+                 "does. This option is not about installing *from* eggs. "
+                 "(WARNING: Because this option overrides pip's normal install"
+                 " logic, requirements files may not behave as expected.)")
+
+        cmd_opts.add_option(
+            '--root',
+            dest='root_path',
+            metavar='dir',
+            default=None,
+            help="Install everything relative to this alternate root "
+                 "directory.")
+
+        cmd_opts.add_option(
+            '--prefix',
+            dest='prefix_path',
+            metavar='dir',
+            default=None,
+            help="Installation prefix where lib, bin and other top-level "
+                 "folders are placed")
+
+        cmd_opts.add_option(
+            "--compile",
+            action="store_true",
+            dest="compile",
+            default=True,
+            help="Compile py files to pyc",
+        )
+
+        cmd_opts.add_option(
+            "--no-compile",
+            action="store_false",
+            dest="compile",
+            help="Do not compile py files to pyc",
+        )
+
+        cmd_opts.add_option(cmdoptions.use_wheel())
+        cmd_opts.add_option(cmdoptions.no_use_wheel())
+        cmd_opts.add_option(cmdoptions.no_binary())
+        cmd_opts.add_option(cmdoptions.only_binary())
+        cmd_opts.add_option(cmdoptions.pre())
+        cmd_opts.add_option(cmdoptions.no_clean())
+        cmd_opts.add_option(cmdoptions.require_hashes())
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, cmd_opts)
+
+    def run(self, options, args):
+        cmdoptions.resolve_wheel_no_use_binary(options)
+        cmdoptions.check_install_build_global(options)
+
+        if options.allow_external:
+            warnings.warn(
+                "--allow-external has been deprecated and will be removed in "
+                "the future. Due to changes in the repository protocol, it no "
+                "longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.allow_all_external:
+            warnings.warn(
+                "--allow-all-external has been deprecated and will be removed "
+                "in the future. Due to changes in the repository protocol, it "
+                "no longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.allow_unverified:
+            warnings.warn(
+                "--allow-unverified has been deprecated and will be removed "
+                "in the future. Due to changes in the repository protocol, it "
+                "no longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.download_dir:
+            warnings.warn(
+                "pip install --download has been deprecated and will be "
+                "removed in the future. Pip now has a download command that "
+                "should be used instead.",
+                RemovedInPip10Warning,
+            )
+            options.ignore_installed = True
+
+        if options.build_dir:
+            options.build_dir = os.path.abspath(options.build_dir)
+
+        options.src_dir = os.path.abspath(options.src_dir)
+        install_options = options.install_options or []
+        if options.use_user_site:
+            if options.prefix_path:
+                raise CommandError(
+                    "Can not combine '--user' and '--prefix' as they imply "
+                    "different installation locations"
+                )
+            if virtualenv_no_global():
+                raise InstallationError(
+                    "Can not perform a '--user' install. User site-packages "
+                    "are not visible in this virtualenv."
+                )
+            install_options.append('--user')
+            install_options.append('--prefix=')
+
+        temp_target_dir = None
+        if options.target_dir:
+            options.ignore_installed = True
+            temp_target_dir = tempfile.mkdtemp()
+            options.target_dir = os.path.abspath(options.target_dir)
+            if (os.path.exists(options.target_dir) and not
+                    os.path.isdir(options.target_dir)):
+                raise CommandError(
+                    "Target path exists but is not a directory, will not "
+                    "continue."
+                )
+            install_options.append('--home=' + temp_target_dir)
+
+        global_options = options.global_options or []
+
+        with self._build_session(options) as session:
+
+            finder = self._build_package_finder(options, session)
+            build_delete = (not (options.no_clean or options.build_dir))
+            wheel_cache = WheelCache(options.cache_dir, options.format_control)
+            if options.cache_dir and not check_path_owner(options.cache_dir):
+                logger.warning(
+                    "The directory '%s' or its parent directory is not owned "
+                    "by the current user and caching wheels has been "
+                    "disabled. check the permissions and owner of that "
+                    "directory. If executing pip with sudo, you may want "
+                    "sudo's -H flag.",
+                    options.cache_dir,
+                )
+                options.cache_dir = None
+
+            with BuildDirectory(options.build_dir,
+                                delete=build_delete) as build_dir:
+                requirement_set = RequirementSet(
+                    build_dir=build_dir,
+                    src_dir=options.src_dir,
+                    download_dir=options.download_dir,
+                    upgrade=options.upgrade,
+                    as_egg=options.as_egg,
+                    ignore_installed=options.ignore_installed,
+                    ignore_dependencies=options.ignore_dependencies,
+                    force_reinstall=options.force_reinstall,
+                    use_user_site=options.use_user_site,
+                    target_dir=temp_target_dir,
+                    session=session,
+                    pycompile=options.compile,
+                    isolated=options.isolated_mode,
+                    wheel_cache=wheel_cache,
+                    require_hashes=options.require_hashes,
+                )
+
+                self.populate_requirement_set(
+                    requirement_set, args, options, finder, session, self.name,
+                    wheel_cache
+                )
+
+                if not requirement_set.has_requirements:
+                    return
+
+                try:
+                    if (options.download_dir or not wheel or not
+                            options.cache_dir):
+                        # on -d don't do complex things like building
+                        # wheels, and don't try to build wheels when wheel is
+                        # not installed.
+                        requirement_set.prepare_files(finder)
+                    else:
+                        # build wheels before install.
+                        wb = WheelBuilder(
+                            requirement_set,
+                            finder,
+                            build_options=[],
+                            global_options=[],
+                        )
+                        # Ignore the result: a failed wheel will be
+                        # installed from the sdist/vcs whatever.
+                        wb.build(autobuilding=True)
+
+                    if not options.download_dir:
+                        requirement_set.install(
+                            install_options,
+                            global_options,
+                            root=options.root_path,
+                            prefix=options.prefix_path,
+                        )
+                        reqs = sorted(
+                            requirement_set.successfully_installed,
+                            key=operator.attrgetter('name'))
+                        items = []
+                        for req in reqs:
+                            item = req.name
+                            try:
+                                if hasattr(req, 'installed_version'):
+                                    if req.installed_version:
+                                        item += '-' + req.installed_version
+                            except Exception:
+                                pass
+                            items.append(item)
+                        installed = ' '.join(items)
+                        if installed:
+                            logger.info('Successfully installed %s', installed)
+                    else:
+                        downloaded = ' '.join([
+                            req.name
+                            for req in requirement_set.successfully_downloaded
+                        ])
+                        if downloaded:
+                            logger.info(
+                                'Successfully downloaded %s', downloaded
+                            )
+                except PreviousBuildDirError:
+                    options.no_clean = True
+                    raise
+                finally:
+                    # Clean up
+                    if not options.no_clean:
+                        requirement_set.cleanup_files()
+
+        if options.target_dir:
+            ensure_dir(options.target_dir)
+
+            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
+
+            for item in os.listdir(lib_dir):
+                target_item_dir = os.path.join(options.target_dir, item)
+                if os.path.exists(target_item_dir):
+                    if not options.upgrade:
+                        logger.warning(
+                            'Target directory %s already exists. Specify '
+                            '--upgrade to force replacement.',
+                            target_item_dir
+                        )
+                        continue
+                    if os.path.islink(target_item_dir):
+                        logger.warning(
+                            'Target directory %s already exists and is '
+                            'a link. Pip will not automatically replace '
+                            'links, please remove if replacement is '
+                            'desired.',
+                            target_item_dir
+                        )
+                        continue
+                    if os.path.isdir(target_item_dir):
+                        shutil.rmtree(target_item_dir)
+                    else:
+                        os.remove(target_item_dir)
+
+                shutil.move(
+                    os.path.join(lib_dir, item),
+                    target_item_dir
+                )
+            shutil.rmtree(temp_target_dir)
+        return requirement_set

lib/python3.4/site-packages/pip/commands/list.py

@@ -0,0 +1,209 @@
+from __future__ import absolute_import
+
+import logging
+import warnings
+
+from pip.basecommand import Command
+from pip.exceptions import CommandError
+from pip.index import PackageFinder
+from pip.utils import (
+    get_installed_distributions, dist_is_editable)
+from pip.utils.deprecation import RemovedInPip10Warning
+from pip.cmdoptions import make_option_group, index_group
+
+
+logger = logging.getLogger(__name__)
+
+
+class ListCommand(Command):
+    """
+    List installed packages, including editables.
+
+    Packages are listed in a case-insensitive sorted order.
+    """
+    name = 'list'
+    usage = """
+      %prog [options]"""
+    summary = 'List installed packages.'
+
+    def __init__(self, *args, **kw):
+        super(ListCommand, self).__init__(*args, **kw)
+
+        cmd_opts = self.cmd_opts
+
+        cmd_opts.add_option(
+            '-o', '--outdated',
+            action='store_true',
+            default=False,
+            help='List outdated packages')
+        cmd_opts.add_option(
+            '-u', '--uptodate',
+            action='store_true',
+            default=False,
+            help='List uptodate packages')
+        cmd_opts.add_option(
+            '-e', '--editable',
+            action='store_true',
+            default=False,
+            help='List editable projects.')
+        cmd_opts.add_option(
+            '-l', '--local',
+            action='store_true',
+            default=False,
+            help=('If in a virtualenv that has global access, do not list '
+                  'globally-installed packages.'),
+        )
+        self.cmd_opts.add_option(
+            '--user',
+            dest='user',
+            action='store_true',
+            default=False,
+            help='Only output packages installed in user-site.')
+
+        cmd_opts.add_option(
+            '--pre',
+            action='store_true',
+            default=False,
+            help=("Include pre-release and development versions. By default, "
+                  "pip only finds stable versions."),
+        )
+
+        index_opts = make_option_group(index_group, self.parser)
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, cmd_opts)
+
+    def _build_package_finder(self, options, index_urls, session):
+        """
+        Create a package finder appropriate to this list command.
+        """
+        return PackageFinder(
+            find_links=options.find_links,
+            index_urls=index_urls,
+            allow_all_prereleases=options.pre,
+            trusted_hosts=options.trusted_hosts,
+            process_dependency_links=options.process_dependency_links,
+            session=session,
+        )
+
+    def run(self, options, args):
+        if options.allow_external:
+            warnings.warn(
+                "--allow-external has been deprecated and will be removed in "
+                "the future. Due to changes in the repository protocol, it no "
+                "longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.allow_all_external:
+            warnings.warn(
+                "--allow-all-external has been deprecated and will be removed "
+                "in the future. Due to changes in the repository protocol, it "
+                "no longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.allow_unverified:
+            warnings.warn(
+                "--allow-unverified has been deprecated and will be removed "
+                "in the future. Due to changes in the repository protocol, it "
+                "no longer has any effect.",
+                RemovedInPip10Warning,
+            )
+        if options.outdated and options.uptodate:
+            raise CommandError(
+                "Options --outdated and --uptodate cannot be combined.")
+
+        if options.outdated:
+            self.run_outdated(options)
+        elif options.uptodate:
+            self.run_uptodate(options)
+        else:
+            self.run_listing(options)
+
+    def run_outdated(self, options):
+        for dist, latest_version, typ in sorted(
+                self.find_packages_latest_versions(options),
+                key=lambda p: p[0].project_name.lower()):
+            if latest_version > dist.parsed_version:
+                logger.info(
+                    '%s - Latest: %s [%s]',
+                    self.output_package(dist), latest_version, typ,
+                )
+
+    def find_packages_latest_versions(self, options):
+        index_urls = [options.index_url] + options.extra_index_urls
+        if options.no_index:
+            logger.info('Ignoring indexes: %s', ','.join(index_urls))
+            index_urls = []
+
+        dependency_links = []
+        for dist in get_installed_distributions(
+                local_only=options.local,
+                user_only=options.user,
+                editables_only=options.editable):
+            if dist.has_metadata('dependency_links.txt'):
+                dependency_links.extend(
+                    dist.get_metadata_lines('dependency_links.txt'),
+                )
+
+        with self._build_session(options) as session:
+            finder = self._build_package_finder(options, index_urls, session)
+            finder.add_dependency_links(dependency_links)
+
+            installed_packages = get_installed_distributions(
+                local_only=options.local,
+                user_only=options.user,
+                editables_only=options.editable,
+            )
+            for dist in installed_packages:
+                typ = 'unknown'
+                all_candidates = finder.find_all_candidates(dist.key)
+                if not options.pre:
+                    # Remove prereleases
+                    all_candidates = [candidate for candidate in all_candidates
+                                      if not candidate.version.is_prerelease]
+
+                if not all_candidates:
+                    continue
+                best_candidate = max(all_candidates,
+                                     key=finder._candidate_sort_key)
+                remote_version = best_candidate.version
+                if best_candidate.location.is_wheel:
+                    typ = 'wheel'
+                else:
+                    typ = 'sdist'
+                yield dist, remote_version, typ
+
+    def run_listing(self, options):
+        installed_packages = get_installed_distributions(
+            local_only=options.local,
+            user_only=options.user,
+            editables_only=options.editable,
+        )
+        self.output_package_listing(installed_packages)
+
+    def output_package(self, dist):
+        if dist_is_editable(dist):
+            return '%s (%s, %s)' % (
+                dist.project_name,
+                dist.version,
+                dist.location,
+            )
+        else:
+            return '%s (%s)' % (dist.project_name, dist.version)
+
+    def output_package_listing(self, installed_packages):
+        installed_packages = sorted(
+            installed_packages,
+            key=lambda dist: dist.project_name.lower(),
+        )
+        for dist in installed_packages:
+            logger.info(self.output_package(dist))
+
+    def run_uptodate(self, options):
+        uptodate = []
+        for dist, version, typ in self.find_packages_latest_versions(options):
+            if dist.parsed_version == version:
+                uptodate.append(dist)
+        self.output_package_listing(uptodate)

lib/python3.4/site-packages/pip/commands/search.py

@@ -0,0 +1,139 @@
+from __future__ import absolute_import
+
+import logging
+import sys
+import textwrap
+
+from pip.basecommand import Command, SUCCESS
+from pip.download import PipXmlrpcTransport
+from pip.models import PyPI
+from pip.utils import get_terminal_size
+from pip.utils.logging import indent_log
+from pip.exceptions import CommandError
+from pip.status_codes import NO_MATCHES_FOUND
+from pip._vendor import pkg_resources
+from pip._vendor.six.moves import xmlrpc_client
+
+
+logger = logging.getLogger(__name__)
+
+
+class SearchCommand(Command):
+    """Search for PyPI packages whose name or summary contains <query>."""
+    name = 'search'
+    usage = """
+      %prog [options] <query>"""
+    summary = 'Search PyPI for packages.'
+
+    def __init__(self, *args, **kw):
+        super(SearchCommand, self).__init__(*args, **kw)
+        self.cmd_opts.add_option(
+            '--index',
+            dest='index',
+            metavar='URL',
+            default=PyPI.pypi_url,
+            help='Base URL of Python Package Index (default %default)')
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options, args):
+        if not args:
+            raise CommandError('Missing required argument (search query).')
+        query = args
+        pypi_hits = self.search(query, options)
+        hits = transform_hits(pypi_hits)
+
+        terminal_width = None
+        if sys.stdout.isatty():
+            terminal_width = get_terminal_size()[0]
+
+        print_results(hits, terminal_width=terminal_width)
+        if pypi_hits:
+            return SUCCESS
+        return NO_MATCHES_FOUND
+
+    def search(self, query, options):
+        index_url = options.index
+        with self._build_session(options) as session:
+            transport = PipXmlrpcTransport(index_url, session)
+            pypi = xmlrpc_client.ServerProxy(index_url, transport)
+            hits = pypi.search({'name': query, 'summary': query}, 'or')
+            return hits
+
+
+def transform_hits(hits):
+    """
+    The list from pypi is really a list of versions. We want a list of
+    packages with the list of versions stored inline. This converts the
+    list from pypi into one we can use.
+    """
+    packages = {}
+    for hit in hits:
+        name = hit['name']
+        summary = hit['summary']
+        version = hit['version']
+        score = hit['_pypi_ordering']
+        if score is None:
+            score = 0
+
+        if name not in packages.keys():
+            packages[name] = {
+                'name': name,
+                'summary': summary,
+                'versions': [version],
+                'score': score,
+            }
+        else:
+            packages[name]['versions'].append(version)
+
+            # if this is the highest version, replace summary and score
+            if version == highest_version(packages[name]['versions']):
+                packages[name]['summary'] = summary
+                packages[name]['score'] = score
+
+    # each record has a unique name now, so we will convert the dict into a
+    # list sorted by score
+    package_list = sorted(
+        packages.values(),
+        key=lambda x: x['score'],
+        reverse=True,
+    )
+    return package_list
+
+
+def print_results(hits, name_column_width=None, terminal_width=None):
+    if not hits:
+        return
+    if name_column_width is None:
+        name_column_width = max((len(hit['name']) for hit in hits)) + 4
+    installed_packages = [p.project_name for p in pkg_resources.working_set]
+    for hit in hits:
+        name = hit['name']
+        summary = hit['summary'] or ''
+        if terminal_width is not None:
+            # wrap and indent summary to fit terminal
+            summary = textwrap.wrap(
+                summary,
+                terminal_width - name_column_width - 5,
+            )
+            summary = ('\n' + ' ' * (name_column_width + 3)).join(summary)
+        line = '%s - %s' % (name.ljust(name_column_width), summary)
+        try:
+            logger.info(line)
+            if name in installed_packages:
+                dist = pkg_resources.get_distribution(name)
+                with indent_log():
+                    latest = highest_version(hit['versions'])
+                    if dist.version == latest:
+                        logger.info('INSTALLED: %s (latest)', dist.version)
+                    else:
+                        logger.info('INSTALLED: %s', dist.version)
+                        logger.info('LATEST:    %s', latest)
+        except UnicodeEncodeError:
+            pass
+
+
+def highest_version(versions):
+    return next(iter(
+        sorted(versions, key=pkg_resources.parse_version, reverse=True)
+    ))

lib/python3.4/site-packages/pip/commands/show.py

@@ -0,0 +1,131 @@
+from __future__ import absolute_import
+
+from email.parser import FeedParser
+import logging
+import os
+
+from pip.basecommand import Command
+from pip.status_codes import SUCCESS, ERROR
+from pip._vendor import pkg_resources
+
+
+logger = logging.getLogger(__name__)
+
+
+class ShowCommand(Command):
+    """Show information about one or more installed packages."""
+    name = 'show'
+    usage = """
+      %prog [options] <package> ..."""
+    summary = 'Show information about installed packages.'
+
+    def __init__(self, *args, **kw):
+        super(ShowCommand, self).__init__(*args, **kw)
+        self.cmd_opts.add_option(
+            '-f', '--files',
+            dest='files',
+            action='store_true',
+            default=False,
+            help='Show the full list of installed files for each package.')
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options, args):
+        if not args:
+            logger.warning('ERROR: Please provide a package name or names.')
+            return ERROR
+        query = args
+
+        results = search_packages_info(query)
+        if not print_results(results, options.files):
+            return ERROR
+        return SUCCESS
+
+
+def search_packages_info(query):
+    """
+    Gather details from installed distributions. Print distribution name,
+    version, location, and installed files. Installed files requires a
+    pip generated 'installed-files.txt' in the distributions '.egg-info'
+    directory.
+    """
+    installed = dict(
+        [(p.project_name.lower(), p) for p in pkg_resources.working_set])
+    query_names = [name.lower() for name in query]
+    for dist in [installed[pkg] for pkg in query_names if pkg in installed]:
+        package = {
+            'name': dist.project_name,
+            'version': dist.version,
+            'location': dist.location,
+            'requires': [dep.project_name for dep in dist.requires()],
+        }
+        file_list = None
+        metadata = None
+        if isinstance(dist, pkg_resources.DistInfoDistribution):
+            # RECORDs should be part of .dist-info metadatas
+            if dist.has_metadata('RECORD'):
+                lines = dist.get_metadata_lines('RECORD')
+                paths = [l.split(',')[0] for l in lines]
+                paths = [os.path.join(dist.location, p) for p in paths]
+                file_list = [os.path.relpath(p, dist.location) for p in paths]
+
+            if dist.has_metadata('METADATA'):
+                metadata = dist.get_metadata('METADATA')
+        else:
+            # Otherwise use pip's log for .egg-info's
+            if dist.has_metadata('installed-files.txt'):
+                paths = dist.get_metadata_lines('installed-files.txt')
+                paths = [os.path.join(dist.egg_info, p) for p in paths]
+                file_list = [os.path.relpath(p, dist.location) for p in paths]
+
+            if dist.has_metadata('PKG-INFO'):
+                metadata = dist.get_metadata('PKG-INFO')
+
+        if dist.has_metadata('entry_points.txt'):
+            entry_points = dist.get_metadata_lines('entry_points.txt')
+            package['entry_points'] = entry_points
+
+        # @todo: Should pkg_resources.Distribution have a
+        # `get_pkg_info` method?
+        feed_parser = FeedParser()
+        feed_parser.feed(metadata)
+        pkg_info_dict = feed_parser.close()
+        for key in ('metadata-version', 'summary',
+                    'home-page', 'author', 'author-email', 'license'):
+            package[key] = pkg_info_dict.get(key)
+
+        if file_list:
+            package['files'] = sorted(file_list)
+        yield package
+
+
+def print_results(distributions, list_all_files):
+    """
+    Print the informations from installed distributions found.
+    """
+    results_printed = False
+    for dist in distributions:
+        results_printed = True
+        logger.info("---")
+        logger.info("Metadata-Version: %s", dist.get('metadata-version'))
+        logger.info("Name: %s", dist['name'])
+        logger.info("Version: %s", dist['version'])
+        logger.info("Summary: %s", dist.get('summary'))
+        logger.info("Home-page: %s", dist.get('home-page'))
+        logger.info("Author: %s", dist.get('author'))
+        logger.info("Author-email: %s", dist.get('author-email'))
+        logger.info("License: %s", dist.get('license'))
+        logger.info("Location: %s", dist['location'])
+        logger.info("Requires: %s", ', '.join(dist['requires']))
+        if list_all_files:
+            logger.info("Files:")
+            if 'files' in dist:
+                for line in dist['files']:
+                    logger.info("  %s", line.strip())
+            else:
+                logger.info("Cannot locate installed-files.txt")
+        if 'entry_points' in dist:
+            logger.info("Entry-points:")
+            for line in dist['entry_points']:
+                logger.info("  %s", line.strip())
+    return results_printed

lib/python3.4/site-packages/pip/commands/uninstall.py

@@ -0,0 +1,76 @@
+from __future__ import absolute_import
+
+import pip
+from pip.wheel import WheelCache
+from pip.req import InstallRequirement, RequirementSet, parse_requirements
+from pip.basecommand import Command
+from pip.exceptions import InstallationError
+
+
+class UninstallCommand(Command):
+    """
+    Uninstall packages.
+
+    pip is able to uninstall most installed packages. Known exceptions are:
+
+    - Pure distutils packages installed with ``python setup.py install``, which
+      leave behind no metadata to determine what files were installed.
+    - Script wrappers installed by ``python setup.py develop``.
+    """
+    name = 'uninstall'
+    usage = """
+      %prog [options] <package> ...
+      %prog [options] -r <requirements file> ..."""
+    summary = 'Uninstall packages.'
+
+    def __init__(self, *args, **kw):
+        super(UninstallCommand, self).__init__(*args, **kw)
+        self.cmd_opts.add_option(
+            '-r', '--requirement',
+            dest='requirements',
+            action='append',
+            default=[],
+            metavar='file',
+            help='Uninstall all the packages listed in the given requirements '
+                 'file.  This option can be used multiple times.',
+        )
+        self.cmd_opts.add_option(
+            '-y', '--yes',
+            dest='yes',
+            action='store_true',
+            help="Don't ask for confirmation of uninstall deletions.")
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options, args):
+        with self._build_session(options) as session:
+            format_control = pip.index.FormatControl(set(), set())
+            wheel_cache = WheelCache(options.cache_dir, format_control)
+            requirement_set = RequirementSet(
+                build_dir=None,
+                src_dir=None,
+                download_dir=None,
+                isolated=options.isolated_mode,
+                session=session,
+                wheel_cache=wheel_cache,
+            )
+            for name in args:
+                requirement_set.add_requirement(
+                    InstallRequirement.from_line(
+                        name, isolated=options.isolated_mode,
+                        wheel_cache=wheel_cache
+                    )
+                )
+            for filename in options.requirements:
+                for req in parse_requirements(
+                        filename,
+                        options=options,
+                        session=session,
+                        wheel_cache=wheel_cache):
+                    requirement_set.add_requirement(req)
+            if not requirement_set.has_requirements:
+                raise InstallationError(
+                    'You must give at least one requirement to %(name)s (see '
+                    '"pip help %(name)s")' % dict(name=self.name)
+                )
+            requirement_set.uninstall(auto_confirm=options.yes)

lib/python3.4/site-packages/pip/commands/wheel.py

@@ -0,0 +1,204 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+
+import logging
+import os
+import warnings
+
+from pip.basecommand import RequirementCommand
+from pip.exceptions import CommandError, PreviousBuildDirError
+from pip.req import RequirementSet
+from pip.utils import import_or_raise
+from pip.utils.build import BuildDirectory
+from pip.utils.deprecation import RemovedInPip10Warning
+from pip.wheel import WheelCache, WheelBuilder
+from pip import cmdoptions
+
+
+logger = logging.getLogger(__name__)
+
+
+class WheelCommand(RequirementCommand):
+    """
+    Build Wheel archives for your requirements and dependencies.
+
+    Wheel is a built-package format, and offers the advantage of not
+    recompiling your software during every install. For more details, see the
+    wheel docs: http://wheel.readthedocs.org/en/latest.
+
+    Requirements: setuptools>=0.8, and wheel.
+
+    'pip wheel' uses the bdist_wheel setuptools extension from the wheel
+    package to build individual wheels.
+
+    """
+
+    name = 'wheel'
+    usage = """
+      %prog [options] <requirement specifier> ...
+      %prog [options] -r <requirements file> ...
+      %prog [options] [-e] <vcs project url> ...
+      %prog [options] [-e] <local project path> ...
+      %prog [options] <archive url/path> ..."""
+
+    summary = 'Build wheels from your requirements.'
+
+    def __init__(self, *args, **kw):
+        super(WheelCommand, self).__init__(*args, **kw)
+
+        cmd_opts = self.cmd_opts
+
+        cmd_opts.add_option(
+            '-w', '--wheel-dir',
+            dest='wheel_dir',
+            metavar='dir',
+            default=os.curdir,
+            help=("Build wheels into <dir>, where the default is the "
+                  "current working directory."),
+        )
+        cmd_opts.add_option(cmdoptions.use_wheel())
+        cmd_opts.add_option(cmdoptions.no_use_wheel())
+        cmd_opts.add_option(cmdoptions.no_binary())
+        cmd_opts.add_option(cmdoptions.only_binary())
+        cmd_opts.add_option(
+            '--build-option',
+            dest='build_options',
+            metavar='options',
+            action='append',
+            help="Extra arguments to be supplied to 'setup.py bdist_wheel'.")
+        cmd_opts.add_option(cmdoptions.constraints())
+        cmd_opts.add_option(cmdoptions.editable())
+        cmd_opts.add_option(cmdoptions.requirements())
+        cmd_opts.add_option(cmdoptions.src())
+        cmd_opts.add_option(cmdoptions.no_deps())
+        cmd_opts.add_option(cmdoptions.build_dir())
+
+        cmd_opts.add_option(
+            '--global-option',
+            dest='global_options',
+            action='append',
+            metavar='options',
+            help="Extra global options to be supplied to the setup.py "
+            "call before the 'bdist_wheel' command.")
+
+        cmd_opts.add_option(
+            '--pre',
+            action='store_true',
+            default=False,
+            help=("Include pre-release and development versions. By default, "
+                  "pip only finds stable versions."),
+        )
+
+        cmd_opts.add_option(cmdoptions.no_clean())
+        cmd_opts.add_option(cmdoptions.require_hashes())
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, cmd_opts)
+
+    def check_required_packages(self):
+        import_or_raise(
+            'wheel.bdist_wheel',
+            CommandError,
+            "'pip wheel' requires the 'wheel' package. To fix this, run: "
+            "pip install wheel"
+        )
+        pkg_resources = import_or_raise(
+            'pkg_resources',
+            CommandError,
+            "'pip wheel' requires setuptools >= 0.8 for dist-info support."
+            " To fix this, run: pip install --upgrade setuptools"
+        )
+        if not hasattr(pkg_resources, 'DistInfoDistribution'):
+            raise CommandError(
+                "'pip wheel' requires setuptools >= 0.8 for dist-info "
+                "support. To fix this, run: pip install --upgrade "
+                "setuptools"
+            )
+
+    def run(self, options, args):
+        self.check_required_packages()
+        cmdoptions.resolve_wheel_no_use_binary(options)
+        cmdoptions.check_install_build_global(options)
+
+        if options.allow_external:
+            warnings.warn(
+                "--allow-external has been deprecated and will be removed in "
+                "the future. Due to changes in the repository protocol, it no "
+                "longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.allow_all_external:
+            warnings.warn(
+                "--allow-all-external has been deprecated and will be removed "
+                "in the future. Due to changes in the repository protocol, it "
+                "no longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        if options.allow_unverified:
+            warnings.warn(
+                "--allow-unverified has been deprecated and will be removed "
+                "in the future. Due to changes in the repository protocol, it "
+                "no longer has any effect.",
+                RemovedInPip10Warning,
+            )
+
+        index_urls = [options.index_url] + options.extra_index_urls
+        if options.no_index:
+            logger.info('Ignoring indexes: %s', ','.join(index_urls))
+            index_urls = []
+
+        if options.build_dir:
+            options.build_dir = os.path.abspath(options.build_dir)
+
+        with self._build_session(options) as session:
+            finder = self._build_package_finder(options, session)
+            build_delete = (not (options.no_clean or options.build_dir))
+            wheel_cache = WheelCache(options.cache_dir, options.format_control)
+            with BuildDirectory(options.build_dir,
+                                delete=build_delete) as build_dir:
+                requirement_set = RequirementSet(
+                    build_dir=build_dir,
+                    src_dir=options.src_dir,
+                    download_dir=None,
+                    ignore_dependencies=options.ignore_dependencies,
+                    ignore_installed=True,
+                    isolated=options.isolated_mode,
+                    session=session,
+                    wheel_cache=wheel_cache,
+                    wheel_download_dir=options.wheel_dir,
+                    require_hashes=options.require_hashes
+                )
+
+                self.populate_requirement_set(
+                    requirement_set, args, options, finder, session, self.name,
+                    wheel_cache
+                )
+
+                if not requirement_set.has_requirements:
+                    return
+
+                try:
+                    # build wheels
+                    wb = WheelBuilder(
+                        requirement_set,
+                        finder,
+                        build_options=options.build_options or [],
+                        global_options=options.global_options or [],
+                    )
+                    if not wb.build():
+                        raise CommandError(
+                            "Failed to build one or more wheels"
+                        )
+                except PreviousBuildDirError:
+                    options.no_clean = True
+                    raise
+                finally:
+                    if not options.no_clean:
+                        requirement_set.cleanup_files()