mirror of https://github.com/pypa/pip
192 lines
6.5 KiB
Python
192 lines
6.5 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import absolute_import
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import logging
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import os
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import shutil
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from pip._internal.cache import WheelCache
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from pip._internal.cli import cmdoptions
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from pip._internal.cli.req_command import RequirementCommand, with_cleanup
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from pip._internal.cli.status_codes import SUCCESS
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from pip._internal.exceptions import CommandError
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from pip._internal.req.req_tracker import get_requirement_tracker
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from pip._internal.utils.misc import ensure_dir, normalize_path
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from pip._internal.utils.temp_dir import TempDirectory
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from pip._internal.utils.typing import MYPY_CHECK_RUNNING
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from pip._internal.wheel_builder import build, should_build_for_wheel_command
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if MYPY_CHECK_RUNNING:
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from optparse import Values
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from typing import List
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from pip._internal.req.req_install import InstallRequirement
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logger = logging.getLogger(__name__)
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class WheelCommand(RequirementCommand):
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"""
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Build Wheel archives for your requirements and dependencies.
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Wheel is a built-package format, and offers the advantage of not
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recompiling your software during every install. For more details, see the
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wheel docs: https://wheel.readthedocs.io/en/latest/
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Requirements: setuptools>=0.8, and wheel.
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'pip wheel' uses the bdist_wheel setuptools extension from the wheel
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package to build individual wheels.
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"""
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usage = """
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%prog [options] <requirement specifier> ...
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%prog [options] -r <requirements file> ...
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%prog [options] [-e] <vcs project url> ...
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%prog [options] [-e] <local project path> ...
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%prog [options] <archive url/path> ..."""
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def add_options(self):
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# type: () -> None
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self.cmd_opts.add_option(
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'-w', '--wheel-dir',
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dest='wheel_dir',
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metavar='dir',
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default=os.curdir,
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help=("Build wheels into <dir>, where the default is the "
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"current working directory."),
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)
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self.cmd_opts.add_option(cmdoptions.no_binary())
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self.cmd_opts.add_option(cmdoptions.only_binary())
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self.cmd_opts.add_option(cmdoptions.prefer_binary())
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self.cmd_opts.add_option(
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'--build-option',
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dest='build_options',
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metavar='options',
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action='append',
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help="Extra arguments to be supplied to 'setup.py bdist_wheel'.",
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)
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self.cmd_opts.add_option(cmdoptions.no_build_isolation())
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self.cmd_opts.add_option(cmdoptions.use_pep517())
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self.cmd_opts.add_option(cmdoptions.no_use_pep517())
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self.cmd_opts.add_option(cmdoptions.constraints())
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self.cmd_opts.add_option(cmdoptions.editable())
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self.cmd_opts.add_option(cmdoptions.requirements())
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self.cmd_opts.add_option(cmdoptions.src())
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self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
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self.cmd_opts.add_option(cmdoptions.no_deps())
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self.cmd_opts.add_option(cmdoptions.build_dir())
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self.cmd_opts.add_option(cmdoptions.progress_bar())
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self.cmd_opts.add_option(
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'--global-option',
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dest='global_options',
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action='append',
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metavar='options',
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help="Extra global options to be supplied to the setup.py "
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"call before the 'bdist_wheel' command.")
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self.cmd_opts.add_option(
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'--pre',
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action='store_true',
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default=False,
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help=("Include pre-release and development versions. By default, "
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"pip only finds stable versions."),
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)
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self.cmd_opts.add_option(cmdoptions.require_hashes())
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index_opts = cmdoptions.make_option_group(
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cmdoptions.index_group,
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self.parser,
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)
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self.parser.insert_option_group(0, index_opts)
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self.parser.insert_option_group(0, self.cmd_opts)
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@with_cleanup
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def run(self, options, args):
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# type: (Values, List[str]) -> int
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cmdoptions.check_install_build_global(options)
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session = self.get_default_session(options)
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finder = self._build_package_finder(options, session)
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build_delete = (not (options.no_clean or options.build_dir))
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wheel_cache = WheelCache(options.cache_dir, options.format_control)
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options.wheel_dir = normalize_path(options.wheel_dir)
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ensure_dir(options.wheel_dir)
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req_tracker = self.enter_context(get_requirement_tracker())
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directory = TempDirectory(
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options.build_dir,
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delete=build_delete,
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kind="wheel",
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globally_managed=True,
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)
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reqs = self.get_requirements(args, options, finder, session)
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preparer = self.make_requirement_preparer(
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temp_build_dir=directory,
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options=options,
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req_tracker=req_tracker,
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session=session,
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finder=finder,
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download_dir=options.wheel_dir,
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use_user_site=False,
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)
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resolver = self.make_resolver(
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preparer=preparer,
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finder=finder,
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options=options,
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wheel_cache=wheel_cache,
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ignore_requires_python=options.ignore_requires_python,
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use_pep517=options.use_pep517,
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)
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self.trace_basic_info(finder)
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requirement_set = resolver.resolve(
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reqs, check_supported_wheels=True
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)
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reqs_to_build = [] # type: List[InstallRequirement]
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for req in requirement_set.requirements.values():
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if req.is_wheel:
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preparer.save_linked_requirement(req)
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elif should_build_for_wheel_command(req):
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reqs_to_build.append(req)
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# build wheels
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build_successes, build_failures = build(
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reqs_to_build,
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wheel_cache=wheel_cache,
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build_options=options.build_options or [],
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global_options=options.global_options or [],
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)
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for req in build_successes:
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assert req.link and req.link.is_wheel
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assert req.local_file_path
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# copy from cache to target directory
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try:
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shutil.copy(req.local_file_path, options.wheel_dir)
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except OSError as e:
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logger.warning(
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"Building wheel for %s failed: %s",
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req.name, e,
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)
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build_failures.append(req)
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if len(build_failures) != 0:
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raise CommandError(
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"Failed to build one or more wheels"
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)
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return SUCCESS
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