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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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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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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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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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wheel_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 = [ |
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r for r in requirement_set.requirements.values() |
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if should_build_for_wheel_command(r) |
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] |
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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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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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