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| import logging | |
| import os | |
| import shutil | |
| from optparse import Values | |
| from typing import List | |
| from pip._internal.cache import WheelCache | |
| from pip._internal.cli import cmdoptions | |
| from pip._internal.cli.req_command import RequirementCommand, with_cleanup | |
| from pip._internal.cli.status_codes import SUCCESS | |
| from pip._internal.exceptions import CommandError | |
| from pip._internal.req.req_install import InstallRequirement | |
| from pip._internal.req.req_tracker import get_requirement_tracker | |
| from pip._internal.utils.misc import ensure_dir, normalize_path | |
| from pip._internal.utils.temp_dir import TempDirectory | |
| from pip._internal.wheel_builder import build, should_build_for_wheel_command | |
| 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: https://wheel.readthedocs.io/en/latest/ | |
| Requirements: setuptools>=0.8, and wheel. | |
| 'pip wheel' uses the bdist_wheel setuptools extension from the wheel | |
| package to build individual wheels. | |
| """ | |
| 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> ...""" | |
| def add_options(self) -> None: | |
| self.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."), | |
| ) | |
| self.cmd_opts.add_option(cmdoptions.no_binary()) | |
| self.cmd_opts.add_option(cmdoptions.only_binary()) | |
| self.cmd_opts.add_option(cmdoptions.prefer_binary()) | |
| self.cmd_opts.add_option(cmdoptions.no_build_isolation()) | |
| self.cmd_opts.add_option(cmdoptions.use_pep517()) | |
| self.cmd_opts.add_option(cmdoptions.no_use_pep517()) | |
| self.cmd_opts.add_option(cmdoptions.constraints()) | |
| self.cmd_opts.add_option(cmdoptions.editable()) | |
| self.cmd_opts.add_option(cmdoptions.requirements()) | |
| self.cmd_opts.add_option(cmdoptions.src()) | |
| self.cmd_opts.add_option(cmdoptions.ignore_requires_python()) | |
| self.cmd_opts.add_option(cmdoptions.no_deps()) | |
| self.cmd_opts.add_option(cmdoptions.build_dir()) | |
| self.cmd_opts.add_option(cmdoptions.progress_bar()) | |
| self.cmd_opts.add_option( | |
| '--no-verify', | |
| dest='no_verify', | |
| action='store_true', | |
| default=False, | |
| help="Don't verify if built wheel is valid.", | |
| ) | |
| self.cmd_opts.add_option(cmdoptions.build_options()) | |
| self.cmd_opts.add_option(cmdoptions.global_options()) | |
| self.cmd_opts.add_option( | |
| '--pre', | |
| action='store_true', | |
| default=False, | |
| help=("Include pre-release and development versions. By default, " | |
| "pip only finds stable versions."), | |
| ) | |
| self.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, self.cmd_opts) | |
| def run(self, options: Values, args: List[str]) -> int: | |
| cmdoptions.check_install_build_global(options) | |
| session = self.get_default_session(options) | |
| finder = self._build_package_finder(options, session) | |
| wheel_cache = WheelCache(options.cache_dir, options.format_control) | |
| options.wheel_dir = normalize_path(options.wheel_dir) | |
| ensure_dir(options.wheel_dir) | |
| req_tracker = self.enter_context(get_requirement_tracker()) | |
| directory = TempDirectory( | |
| delete=not options.no_clean, | |
| kind="wheel", | |
| globally_managed=True, | |
| ) | |
| reqs = self.get_requirements(args, options, finder, session) | |
| preparer = self.make_requirement_preparer( | |
| temp_build_dir=directory, | |
| options=options, | |
| req_tracker=req_tracker, | |
| session=session, | |
| finder=finder, | |
| download_dir=options.wheel_dir, | |
| use_user_site=False, | |
| ) | |
| resolver = self.make_resolver( | |
| preparer=preparer, | |
| finder=finder, | |
| options=options, | |
| wheel_cache=wheel_cache, | |
| ignore_requires_python=options.ignore_requires_python, | |
| use_pep517=options.use_pep517, | |
| ) | |
| self.trace_basic_info(finder) | |
| requirement_set = resolver.resolve( | |
| reqs, check_supported_wheels=True | |
| ) | |
| reqs_to_build: List[InstallRequirement] = [] | |
| for req in requirement_set.requirements.values(): | |
| if req.is_wheel: | |
| preparer.save_linked_requirement(req) | |
| elif should_build_for_wheel_command(req): | |
| reqs_to_build.append(req) | |
| # build wheels | |
| build_successes, build_failures = build( | |
| reqs_to_build, | |
| wheel_cache=wheel_cache, | |
| verify=(not options.no_verify), | |
| build_options=options.build_options or [], | |
| global_options=options.global_options or [], | |
| ) | |
| for req in build_successes: | |
| assert req.link and req.link.is_wheel | |
| assert req.local_file_path | |
| # copy from cache to target directory | |
| try: | |
| shutil.copy(req.local_file_path, options.wheel_dir) | |
| except OSError as e: | |
| logger.warning( | |
| "Building wheel for %s failed: %s", | |
| req.name, e, | |
| ) | |
| build_failures.append(req) | |
| if len(build_failures) != 0: | |
| raise CommandError( | |
| "Failed to build one or more wheels" | |
| ) | |
| return SUCCESS | |