mirror of https://github.com/pypa/pip
179 lines
6.2 KiB
Python
179 lines
6.2 KiB
Python
import logging
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import os
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import shutil
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from optparse import Values
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from typing import List
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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.operations.build.build_tracker import get_build_tracker
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from pip._internal.req.req_install import InstallRequirement
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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.wheel_builder import build, should_build_for_wheel_command
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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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'pip wheel' uses the build system interface as described here:
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https://pip.pypa.io/en/stable/reference/build-system/
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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) -> None:
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self.cmd_opts.add_option(
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"-w",
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"--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=(
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"Build wheels into <dir>, where the default is the "
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"current working directory."
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),
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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(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.check_build_deps())
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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.progress_bar())
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self.cmd_opts.add_option(
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"--no-verify",
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dest="no_verify",
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action="store_true",
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default=False,
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help="Don't verify if built wheel is valid.",
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)
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self.cmd_opts.add_option(cmdoptions.config_settings())
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self.cmd_opts.add_option(cmdoptions.build_options())
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self.cmd_opts.add_option(cmdoptions.global_options())
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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=(
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"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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)
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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: Values, args: 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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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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build_tracker = self.enter_context(get_build_tracker())
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directory = TempDirectory(
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delete=not options.no_clean,
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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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build_tracker=build_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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verbosity=self.verbosity,
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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(reqs, check_supported_wheels=True)
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reqs_to_build: 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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verify=(not options.no_verify),
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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,
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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("Failed to build one or more wheels")
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return SUCCESS
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