def run(self, options, args):
        cmdoptions.check_install_build_global(options)
        upgrade_strategy = "to-satisfy-only"
        if options.upgrade:
            upgrade_strategy = options.upgrade_strategy

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        cmdoptions.check_dist_restriction(options, check_target=True)

        if options.python_version:
            python_versions = [options.python_version]
        else:
            python_versions = None

        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=')

        target_temp_dir = TempDirectory(kind="target")
        if options.target_dir:
            options.ignore_installed = True
            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.")

            # Create a target directory for using with the target option
            target_temp_dir.create()
            install_options.append('--home=' + target_temp_dir.path)

        global_options = options.global_options or []

        with self._build_session(options) as session:
            finder = self._build_package_finder(
                options=options,
                session=session,
                platform=options.platform,
                python_versions=python_versions,
                abi=options.abi,
                implementation=options.implementation,
            )
            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 RequirementTracker() as req_tracker, TempDirectory(
                    options.build_dir, delete=build_delete,
                    kind="install") as directory:
                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes,
                    check_supported_wheels=not options.target_dir,
                )

                try:
                    self.populate_requirement_set(requirement_set, args,
                                                  options, finder, session,
                                                  self.name, wheel_cache)
                    preparer = RequirementPreparer(
                        build_dir=directory.path,
                        src_dir=options.src_dir,
                        download_dir=None,
                        wheel_download_dir=None,
                        progress_bar=options.progress_bar,
                        build_isolation=options.build_isolation,
                        req_tracker=req_tracker,
                    )

                    resolver = Resolver(
                        preparer=preparer,
                        finder=finder,
                        session=session,
                        wheel_cache=wheel_cache,
                        use_user_site=options.use_user_site,
                        upgrade_strategy=upgrade_strategy,
                        force_reinstall=options.force_reinstall,
                        ignore_dependencies=options.ignore_dependencies,
                        ignore_requires_python=options.ignore_requires_python,
                        ignore_installed=options.ignore_installed,
                        isolated=options.isolated_mode,
                        use_pep517=options.use_pep517)
                    resolver.resolve(requirement_set)

                    protect_pip_from_modification_on_windows(
                        modifying_pip=requirement_set.has_requirement("pip"))

                    # Consider legacy and PEP517-using requirements separately
                    legacy_requirements = []
                    pep517_requirements = []
                    for req in requirement_set.requirements.values():
                        if req.use_pep517:
                            pep517_requirements.append(req)
                        else:
                            legacy_requirements.append(req)

                    # We don't build wheels for legacy requirements if we
                    # don't have wheel installed or we don't have a cache dir
                    try:
                        import wheel  # noqa: F401
                        build_legacy = bool(options.cache_dir)
                    except ImportError:
                        build_legacy = False

                    wb = WheelBuilder(
                        finder,
                        preparer,
                        wheel_cache,
                        build_options=[],
                        global_options=[],
                    )

                    # Always build PEP 517 requirements
                    build_failures = wb.build(pep517_requirements,
                                              session=session,
                                              autobuilding=True)

                    if build_legacy:
                        # We don't care about failures building legacy
                        # requirements, as we'll fall through to a direct
                        # install for those.
                        wb.build(legacy_requirements,
                                 session=session,
                                 autobuilding=True)

                    # If we're using PEP 517, we cannot do a direct install
                    # so we fail here.
                    if build_failures:
                        raise InstallationError(
                            "Could not build wheels for {} which use"
                            " PEP 517 and cannot be installed directly".format(
                                ", ".join(r.name for r in build_failures)))

                    to_install = resolver.get_installation_order(
                        requirement_set)

                    # Consistency Checking of the package set we're installing.
                    should_warn_about_conflicts = (
                        not options.ignore_dependencies
                        and options.warn_about_conflicts)
                    if should_warn_about_conflicts:
                        self._warn_about_conflicts(to_install)

                    # Don't warn about script install locations if
                    # --target has been specified
                    warn_script_location = options.warn_script_location
                    if options.target_dir:
                        warn_script_location = False

                    installed = install_given_reqs(
                        to_install,
                        install_options,
                        global_options,
                        root=options.root_path,
                        home=target_temp_dir.path,
                        prefix=options.prefix_path,
                        pycompile=options.compile,
                        warn_script_location=warn_script_location,
                        use_user_site=options.use_user_site,
                    )

                    lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=target_temp_dir.path,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    working_set = pkg_resources.WorkingSet(lib_locations)

                    reqs = sorted(installed, key=operator.attrgetter('name'))
                    items = []
                    for req in reqs:
                        item = req.name
                        try:
                            installed_version = get_installed_version(
                                req.name, working_set=working_set)
                            if installed_version:
                                item += '-' + installed_version
                        except Exception:
                            pass
                        items.append(item)
                    installed = ' '.join(items)
                    if installed:
                        logger.info('Successfully installed %s', installed)
                except EnvironmentError as error:
                    show_traceback = (self.verbosity >= 1)

                    message = create_env_error_message(
                        error,
                        show_traceback,
                        options.use_user_site,
                    )
                    logger.error(message, exc_info=show_traceback)

                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()
                        wheel_cache.cleanup()

        if options.target_dir:
            self._handle_target_dir(options.target_dir, target_temp_dir,
                                    options.upgrade)
        return requirement_set
    def run(self, options, args):
        # type: (Values, List[Any]) -> None
        cmdoptions.check_install_build_global(options)

        session = self.get_default_session(options)

        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)

        options.wheel_dir = normalize_path(options.wheel_dir)
        ensure_dir(options.wheel_dir)

        with get_requirement_tracker() as req_tracker, TempDirectory(
                options.build_dir, delete=build_delete,
                kind="wheel") as directory:

            requirement_set = RequirementSet()

            try:
                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, wheel_cache)

                preparer = self.make_requirement_preparer(
                    temp_build_dir=directory,
                    options=options,
                    req_tracker=req_tracker,
                    session=session,
                    finder=finder,
                    wheel_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)

                resolver.resolve(requirement_set)

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

                # build wheels
                build_successes, build_failures = build(
                    reqs_to_build,
                    wheel_cache=wheel_cache,
                    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")
            except PreviousBuildDirError:
                options.no_clean = True
                raise
            finally:
                if not options.no_clean:
                    requirement_set.cleanup_files()
                    wheel_cache.cleanup()
예제 #3
0
파일: wheel.py 프로젝트: TimexStudio/pipenv
    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.debug('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_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 TempDirectory(
                options.build_dir, delete=build_delete, kind="wheel"
            ) as directory:
                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes,
                )

                try:
                    self.populate_requirement_set(
                        requirement_set, args, options, finder, session,
                        self.name, wheel_cache
                    )

                    preparer = RequirementPreparer(
                        build_dir=directory.path,
                        src_dir=options.src_dir,
                        download_dir=None,
                        wheel_download_dir=options.wheel_dir,
                        progress_bar=options.progress_bar,
                        build_isolation=options.build_isolation,
                    )

                    resolver = Resolver(
                        preparer=preparer,
                        finder=finder,
                        session=session,
                        wheel_cache=wheel_cache,
                        use_user_site=False,
                        upgrade_strategy="to-satisfy-only",
                        force_reinstall=False,
                        ignore_dependencies=options.ignore_dependencies,
                        ignore_requires_python=options.ignore_requires_python,
                        ignore_installed=True,
                        isolated=options.isolated_mode,
                    )
                    resolver.resolve(requirement_set)

                    # build wheels
                    wb = WheelBuilder(
                        finder, preparer, wheel_cache,
                        build_options=options.build_options or [],
                        global_options=options.global_options or [],
                        no_clean=options.no_clean,
                    )
                    wheels_built_successfully = wb.build(
                        requirement_set.requirements.values(), session=session,
                    )
                    if not wheels_built_successfully:
                        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()
                        wheel_cache.cleanup()
예제 #4
0
    def run(self, options, args):
        options.ignore_installed = True
        # editable doesn't really make sense for `pip download`, but the bowels
        # of the RequirementSet code require that property.
        options.editables = []

        cmdoptions.check_dist_restriction(options)

        options.src_dir = os.path.abspath(options.src_dir)
        options.download_dir = normalize_path(options.download_dir)

        ensure_dir(options.download_dir)

        session = self.get_default_session(options)

        target_python = make_target_python(options)
        finder = self._build_package_finder(
            options=options,
            session=session,
            target_python=target_python,
        )
        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 RequirementTracker() as req_tracker, TempDirectory(
            options.build_dir, delete=build_delete, kind="download"
        ) as directory:

            requirement_set = RequirementSet(
                require_hashes=options.require_hashes,
            )
            self.populate_requirement_set(
                requirement_set,
                args,
                options,
                finder,
                session,
                None
            )

            preparer = self.make_requirement_preparer(
                temp_build_dir=directory,
                options=options,
                req_tracker=req_tracker,
                download_dir=options.download_dir,
            )

            resolver = self.make_resolver(
                preparer=preparer,
                finder=finder,
                session=session,
                options=options,
                py_version_info=options.python_version,
            )
            resolver.resolve(requirement_set)

            downloaded = ' '.join([
                req.name for req in requirement_set.successfully_downloaded
            ])
            if downloaded:
                write_output('Successfully downloaded %s', downloaded)

            # Clean up
            if not options.no_clean:
                requirement_set.cleanup_files()

        return requirement_set
예제 #5
0
    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.debug('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_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 TempDirectory(options.build_dir,
                               delete=build_delete,
                               kind="wheel") as directory:
                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes, )

                try:
                    self.populate_requirement_set(requirement_set, args,
                                                  options, finder, session,
                                                  self.name, wheel_cache)

                    preparer = RequirementPreparer(
                        build_dir=directory.path,
                        src_dir=options.src_dir,
                        download_dir=None,
                        wheel_download_dir=options.wheel_dir,
                        progress_bar=options.progress_bar,
                        build_isolation=options.build_isolation,
                    )

                    resolver = Resolver(
                        preparer=preparer,
                        finder=finder,
                        session=session,
                        wheel_cache=wheel_cache,
                        use_user_site=False,
                        upgrade_strategy="to-satisfy-only",
                        force_reinstall=False,
                        ignore_dependencies=options.ignore_dependencies,
                        ignore_requires_python=options.ignore_requires_python,
                        ignore_installed=True,
                        isolated=options.isolated_mode,
                    )
                    resolver.resolve(requirement_set)

                    # build wheels
                    wb = WheelBuilder(
                        finder,
                        preparer,
                        wheel_cache,
                        build_options=options.build_options or [],
                        global_options=options.global_options or [],
                        no_clean=options.no_clean,
                    )
                    wheels_built_successfully = wb.build(
                        requirement_set.requirements.values(),
                        session=session,
                    )
                    if not wheels_built_successfully:
                        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()
                        wheel_cache.cleanup()
예제 #6
0
    def run(self, options, args):
        options.ignore_installed = True
        # editable doesn't really make sense for `pip download`, but the bowels
        # of the RequirementSet code require that property.
        options.editables = []

        if options.python_version:
            python_versions = [options.python_version]
        else:
            python_versions = None

        dist_restriction_set = any([
            options.python_version,
            options.platform,
            options.abi,
            options.implementation,
        ])
        binary_only = FormatControl(set(), {':all:'})
        no_sdist_dependencies = (options.format_control != binary_only
                                 and not options.ignore_dependencies)
        if dist_restriction_set and no_sdist_dependencies:
            raise CommandError(
                "When restricting platform and interpreter constraints using "
                "--python-version, --platform, --abi, or --implementation, "
                "either --no-deps must be set, or --only-binary=:all: must be "
                "set and --no-binary must not be set (or must be set to "
                ":none:).")

        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=options,
                session=session,
                platform=options.platform,
                python_versions=python_versions,
                abi=options.abi,
                implementation=options.implementation,
            )
            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 TempDirectory(options.build_dir,
                               delete=build_delete,
                               kind="download") as directory:

                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes, )
                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name, None)

                preparer = RequirementPreparer(
                    build_dir=directory.path,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    wheel_download_dir=None,
                    progress_bar=options.progress_bar,
                    build_isolation=options.build_isolation,
                )

                resolver = Resolver(
                    preparer=preparer,
                    finder=finder,
                    session=session,
                    wheel_cache=None,
                    use_user_site=False,
                    upgrade_strategy="to-satisfy-only",
                    force_reinstall=False,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=False,
                    ignore_installed=True,
                    isolated=options.isolated_mode,
                )
                resolver.resolve(requirement_set)

                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
예제 #7
0
    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        upgrade_strategy = "to-satisfy-only"
        if options.upgrade:
            upgrade_strategy = options.upgrade_strategy

        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=')

        target_temp_dir = TempDirectory(kind="target")
        if options.target_dir:
            options.ignore_installed = True
            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.")

            # Create a target directory for using with the target option
            target_temp_dir.create()
            install_options.append('--home=' + target_temp_dir.path)

        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 TempDirectory(options.build_dir,
                               delete=build_delete,
                               kind="install") as directory:
                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes, )

                try:
                    self.populate_requirement_set(requirement_set, args,
                                                  options, finder, session,
                                                  self.name, wheel_cache)
                    preparer = RequirementPreparer(
                        build_dir=directory.path,
                        src_dir=options.src_dir,
                        download_dir=None,
                        wheel_download_dir=None,
                        progress_bar=options.progress_bar,
                        build_isolation=options.build_isolation,
                    )

                    resolver = Resolver(
                        preparer=preparer,
                        finder=finder,
                        session=session,
                        wheel_cache=wheel_cache,
                        use_user_site=options.use_user_site,
                        upgrade_strategy=upgrade_strategy,
                        force_reinstall=options.force_reinstall,
                        ignore_dependencies=options.ignore_dependencies,
                        ignore_requires_python=options.ignore_requires_python,
                        ignore_installed=options.ignore_installed,
                        isolated=options.isolated_mode,
                    )
                    resolver.resolve(requirement_set)

                    # If caching is disabled or wheel is not installed don't
                    # try to build wheels.
                    if wheel and options.cache_dir:
                        # build wheels before install.
                        wb = WheelBuilder(
                            finder,
                            preparer,
                            wheel_cache,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(requirement_set.requirements.values(),
                                 session=session,
                                 autobuilding=True)

                    to_install = resolver.get_installation_order(
                        requirement_set)

                    # Consistency Checking of the package set we're installing.
                    should_warn_about_conflicts = (
                        not options.ignore_dependencies
                        and options.warn_about_conflicts)
                    if should_warn_about_conflicts:
                        self._warn_about_conflicts(to_install)

                    # Don't warn about script install locations if
                    # --target has been specified
                    warn_script_location = options.warn_script_location
                    if options.target_dir:
                        warn_script_location = False

                    installed = install_given_reqs(
                        to_install,
                        install_options,
                        global_options,
                        root=options.root_path,
                        home=target_temp_dir.path,
                        prefix=options.prefix_path,
                        pycompile=options.compile,
                        warn_script_location=warn_script_location,
                        use_user_site=options.use_user_site,
                    )

                    possible_lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=target_temp_dir.path,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    reqs = sorted(installed, key=operator.attrgetter('name'))
                    items = []
                    for req in reqs:
                        item = req.name
                        try:
                            installed_version = get_installed_version(
                                req.name, possible_lib_locations)
                            if installed_version:
                                item += '-' + installed_version
                        except Exception:
                            pass
                        items.append(item)
                    installed = ' '.join(items)
                    if installed:
                        logger.info('Successfully installed %s', installed)
                except EnvironmentError as error:
                    show_traceback = (self.verbosity >= 1)

                    message = create_env_error_message(
                        error,
                        show_traceback,
                        options.use_user_site,
                    )
                    logger.error(message, exc_info=show_traceback)

                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()
                        wheel_cache.cleanup()

        if options.target_dir:
            self._handle_target_dir(options.target_dir, target_temp_dir,
                                    options.upgrade)
        return requirement_set
예제 #8
0
    def run(self, options, args):
        options.ignore_installed = True
        # editable doesn't really make sense for `pip download`, but the bowels
        # of the RequirementSet code require that property.
        options.editables = []

        if options.python_version:
            python_versions = [options.python_version]
        else:
            python_versions = None

        cmdoptions.check_dist_restriction(options)

        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=options,
                session=session,
                platform=options.platform,
                python_versions=python_versions,
                abi=options.abi,
                implementation=options.implementation,
            )
            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 RequirementTracker() as req_tracker, TempDirectory(
                options.build_dir, delete=build_delete, kind="download"
            ) as directory:

                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes,
                )
                self.populate_requirement_set(
                    requirement_set,
                    args,
                    options,
                    finder,
                    session,
                    self.name,
                    None
                )

                preparer = RequirementPreparer(
                    build_dir=directory.path,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    wheel_download_dir=None,
                    progress_bar=options.progress_bar,
                    build_isolation=options.build_isolation,
                    req_tracker=req_tracker,
                )

                resolver = Resolver(
                    preparer=preparer,
                    finder=finder,
                    session=session,
                    wheel_cache=None,
                    use_user_site=False,
                    upgrade_strategy="to-satisfy-only",
                    force_reinstall=False,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=False,
                    ignore_installed=True,
                    isolated=options.isolated_mode,
                )
                resolver.resolve(requirement_set)

                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
예제 #9
0
    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        upgrade_strategy = "to-satisfy-only"
        if options.upgrade:
            upgrade_strategy = options.upgrade_strategy

        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=')

        target_temp_dir = TempDirectory(kind="target")
        if options.target_dir:
            options.ignore_installed = True
            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."
                )

            # Create a target directory for using with the target option
            target_temp_dir.create()
            install_options.append('--home=' + target_temp_dir.path)

        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 TempDirectory(
                options.build_dir, delete=build_delete, kind="install"
            ) as directory:
                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes,
                )

                try:
                    self.populate_requirement_set(
                        requirement_set, args, options, finder, session,
                        self.name, wheel_cache
                    )
                    preparer = RequirementPreparer(
                        build_dir=directory.path,
                        src_dir=options.src_dir,
                        download_dir=None,
                        wheel_download_dir=None,
                        progress_bar=options.progress_bar,
                        build_isolation=options.build_isolation,
                    )

                    resolver = Resolver(
                        preparer=preparer,
                        finder=finder,
                        session=session,
                        wheel_cache=wheel_cache,
                        use_user_site=options.use_user_site,
                        upgrade_strategy=upgrade_strategy,
                        force_reinstall=options.force_reinstall,
                        ignore_dependencies=options.ignore_dependencies,
                        ignore_requires_python=options.ignore_requires_python,
                        ignore_installed=options.ignore_installed,
                        isolated=options.isolated_mode,
                    )
                    resolver.resolve(requirement_set)

                    # If caching is disabled or wheel is not installed don't
                    # try to build wheels.
                    if wheel and options.cache_dir:
                        # build wheels before install.
                        wb = WheelBuilder(
                            finder, preparer, wheel_cache,
                            build_options=[], global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(
                            requirement_set.requirements.values(),
                            session=session, autobuilding=True
                        )

                    to_install = resolver.get_installation_order(
                        requirement_set
                    )

                    # Consistency Checking of the package set we're installing.
                    should_warn_about_conflicts = (
                        not options.ignore_dependencies and
                        options.warn_about_conflicts
                    )
                    if should_warn_about_conflicts:
                        self._warn_about_conflicts(to_install)

                    # Don't warn about script install locations if
                    # --target has been specified
                    warn_script_location = options.warn_script_location
                    if options.target_dir:
                        warn_script_location = False

                    installed = install_given_reqs(
                        to_install,
                        install_options,
                        global_options,
                        root=options.root_path,
                        home=target_temp_dir.path,
                        prefix=options.prefix_path,
                        pycompile=options.compile,
                        warn_script_location=warn_script_location,
                        use_user_site=options.use_user_site,
                    )

                    possible_lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=target_temp_dir.path,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    reqs = sorted(installed, key=operator.attrgetter('name'))
                    items = []
                    for req in reqs:
                        item = req.name
                        try:
                            installed_version = get_installed_version(
                                req.name, possible_lib_locations
                            )
                            if installed_version:
                                item += '-' + installed_version
                        except Exception:
                            pass
                        items.append(item)
                    installed = ' '.join(items)
                    if installed:
                        logger.info('Successfully installed %s', installed)
                except EnvironmentError as error:
                    show_traceback = (self.verbosity >= 1)

                    message = create_env_error_message(
                        error, show_traceback, options.use_user_site,
                    )
                    logger.error(message, exc_info=show_traceback)

                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()
                        wheel_cache.cleanup()

        if options.target_dir:
            self._handle_target_dir(
                options.target_dir, target_temp_dir, options.upgrade
            )
        return requirement_set
    def run(self, options, args):
        options.ignore_installed = True
        # editable doesn't really make sense for `pip download`, but the bowels
        # of the RequirementSet code require that property.
        options.editables = []

        cmdoptions.check_dist_restriction(options)

        options.download_dir = normalize_path(options.download_dir)

        ensure_dir(options.download_dir)

        session = self.get_default_session(options)

        target_python = make_target_python(options)
        finder = self._build_package_finder(
            options=options,
            session=session,
            target_python=target_python,
        )
        build_delete = (not (options.no_clean or options.build_dir))

        with get_requirement_tracker() as req_tracker, TempDirectory(
            options.build_dir, delete=build_delete, kind="download"
        ) as directory:

            requirement_set = RequirementSet()
            self.populate_requirement_set(
                requirement_set,
                args,
                options,
                finder,
                session,
                None
            )

            preparer = self.make_requirement_preparer(
                temp_build_dir=directory,
                options=options,
                req_tracker=req_tracker,
                session=session,
                finder=finder,
                download_dir=options.download_dir,
                use_user_site=False,
            )

            resolver = self.make_resolver(
                preparer=preparer,
                finder=finder,
                options=options,
                py_version_info=options.python_version,
            )

            self.trace_basic_info(finder)

            resolver.resolve(requirement_set)

            downloaded = ' '.join([
                req.name for req in requirement_set.successfully_downloaded
            ])
            if downloaded:
                write_output('Successfully downloaded %s', downloaded)

            # Clean up
            if not options.no_clean:
                requirement_set.cleanup_files()

        return requirement_set
예제 #11
0
    def run(self, options, args):
        # type: (Values, List[Any]) -> int
        cmdoptions.check_install_build_global(options)
        upgrade_strategy = "to-satisfy-only"
        if options.upgrade:
            upgrade_strategy = options.upgrade_strategy

        cmdoptions.check_dist_restriction(options, check_target=True)

        install_options = options.install_options or []

        options.use_user_site = decide_user_install(
            options.use_user_site,
            prefix_path=options.prefix_path,
            target_dir=options.target_dir,
            root_path=options.root_path,
            isolated_mode=options.isolated_mode,
        )

        target_temp_dir = None  # type: Optional[TempDirectory]
        target_temp_dir_path = None  # type: Optional[str]
        if options.target_dir:
            options.ignore_installed = True
            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.")

            # Create a target directory for using with the target option
            target_temp_dir = TempDirectory(kind="target")
            target_temp_dir_path = target_temp_dir.path

        global_options = options.global_options or []

        session = self.get_default_session(options)

        target_python = make_target_python(options)
        finder = self._build_package_finder(
            options=options,
            session=session,
            target_python=target_python,
            ignore_requires_python=options.ignore_requires_python,
        )
        build_delete = (not (options.no_clean or options.build_dir))
        wheel_cache = WheelCache(options.cache_dir, options.format_control)

        with get_requirement_tracker() as req_tracker, TempDirectory(
                options.build_dir, delete=build_delete,
                kind="install") as directory:
            requirement_set = RequirementSet(
                check_supported_wheels=not options.target_dir, )

            try:
                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, wheel_cache)

                warn_deprecated_install_options(requirement_set,
                                                options.install_options)

                preparer = self.make_requirement_preparer(
                    temp_build_dir=directory,
                    options=options,
                    req_tracker=req_tracker,
                    session=session,
                    finder=finder,
                    use_user_site=options.use_user_site,
                )
                resolver = self.make_resolver(
                    preparer=preparer,
                    finder=finder,
                    options=options,
                    wheel_cache=wheel_cache,
                    use_user_site=options.use_user_site,
                    ignore_installed=options.ignore_installed,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    upgrade_strategy=upgrade_strategy,
                    use_pep517=options.use_pep517,
                )

                self.trace_basic_info(finder)

                resolver.resolve(requirement_set)

                try:
                    pip_req = requirement_set.get_requirement("pip")
                except KeyError:
                    modifying_pip = None
                else:
                    # If we're not replacing an already installed pip,
                    # we're not modifying it.
                    modifying_pip = getattr(pip_req, "satisfied_by",
                                            None) is None
                protect_pip_from_modification_on_windows(
                    modifying_pip=modifying_pip)

                check_binary_allowed = get_check_binary_allowed(
                    finder.format_control)

                reqs_to_build = [
                    r for r in requirement_set.requirements.values()
                    if should_build_for_install_command(
                        r, check_binary_allowed)
                ]

                _, build_failures = build(
                    reqs_to_build,
                    wheel_cache=wheel_cache,
                    build_options=[],
                    global_options=[],
                )

                # If we're using PEP 517, we cannot do a direct install
                # so we fail here.
                # We don't care about failures building legacy
                # requirements, as we'll fall through to a direct
                # install for those.
                pep517_build_failures = [
                    r for r in build_failures if r.use_pep517
                ]
                if pep517_build_failures:
                    raise InstallationError(
                        "Could not build wheels for {} which use"
                        " PEP 517 and cannot be installed directly".format(
                            ", ".join(r.name for r in pep517_build_failures)))

                to_install = resolver.get_installation_order(requirement_set)

                # Consistency Checking of the package set we're installing.
                should_warn_about_conflicts = (not options.ignore_dependencies
                                               and
                                               options.warn_about_conflicts)
                if should_warn_about_conflicts:
                    self._warn_about_conflicts(to_install)

                # Don't warn about script install locations if
                # --target has been specified
                warn_script_location = options.warn_script_location
                if options.target_dir:
                    warn_script_location = False

                installed = install_given_reqs(
                    to_install,
                    install_options,
                    global_options,
                    root=options.root_path,
                    home=target_temp_dir_path,
                    prefix=options.prefix_path,
                    pycompile=options.compile,
                    warn_script_location=warn_script_location,
                    use_user_site=options.use_user_site,
                )

                lib_locations = get_lib_location_guesses(
                    user=options.use_user_site,
                    home=target_temp_dir_path,
                    root=options.root_path,
                    prefix=options.prefix_path,
                    isolated=options.isolated_mode,
                )
                working_set = pkg_resources.WorkingSet(lib_locations)

                installed.sort(key=operator.attrgetter('name'))
                items = []
                for result in installed:
                    item = result.name
                    try:
                        installed_version = get_installed_version(
                            result.name, working_set=working_set)
                        if installed_version:
                            item += '-' + installed_version
                    except Exception:
                        pass
                    items.append(item)
                installed_desc = ' '.join(items)
                if installed_desc:
                    write_output(
                        'Successfully installed %s',
                        installed_desc,
                    )
            except EnvironmentError as error:
                show_traceback = (self.verbosity >= 1)

                message = create_env_error_message(
                    error,
                    show_traceback,
                    options.use_user_site,
                )
                logger.error(message, exc_info=show_traceback)

                return ERROR
            except PreviousBuildDirError:
                options.no_clean = True
                raise
            finally:
                # Clean up
                if not options.no_clean:
                    requirement_set.cleanup_files()
                    wheel_cache.cleanup()

        if options.target_dir:
            self._handle_target_dir(options.target_dir, target_temp_dir,
                                    options.upgrade)

        return SUCCESS
예제 #12
0
    def run(self, options, args):
        # type: (Values, List[Any]) -> int
        cmdoptions.check_install_build_global(options)
        upgrade_strategy = "to-satisfy-only"
        if options.upgrade:
            upgrade_strategy = options.upgrade_strategy

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        cmdoptions.check_dist_restriction(options, check_target=True)

        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=')

        target_temp_dir = None  # type: Optional[TempDirectory]
        target_temp_dir_path = None  # type: Optional[str]
        if options.target_dir:
            options.ignore_installed = True
            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.")

            # Create a target directory for using with the target option
            target_temp_dir = TempDirectory(kind="target")
            target_temp_dir_path = target_temp_dir.path
            install_options.append('--home=' + target_temp_dir_path)

        global_options = options.global_options or []

        session = self.get_default_session(options)

        target_python = make_target_python(options)
        finder = self._build_package_finder(
            options=options,
            session=session,
            target_python=target_python,
            ignore_requires_python=options.ignore_requires_python,
        )
        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 RequirementTracker() as req_tracker, TempDirectory(
                options.build_dir, delete=build_delete,
                kind="install") as directory:
            requirement_set = RequirementSet(
                require_hashes=options.require_hashes,
                check_supported_wheels=not options.target_dir,
            )

            try:
                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, wheel_cache)
                preparer = self.make_requirement_preparer(
                    temp_build_dir=directory,
                    options=options,
                    req_tracker=req_tracker,
                )
                resolver = self.make_resolver(
                    preparer=preparer,
                    finder=finder,
                    session=session,
                    options=options,
                    wheel_cache=wheel_cache,
                    use_user_site=options.use_user_site,
                    ignore_installed=options.ignore_installed,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    upgrade_strategy=upgrade_strategy,
                    use_pep517=options.use_pep517,
                )
                resolver.resolve(requirement_set)

                try:
                    pip_req = requirement_set.get_requirement("pip")
                except KeyError:
                    modifying_pip = None
                else:
                    # If we're not replacing an already installed pip,
                    # we're not modifying it.
                    modifying_pip = getattr(pip_req, "satisfied_by",
                                            None) is None
                protect_pip_from_modification_on_windows(
                    modifying_pip=modifying_pip)

                check_binary_allowed = get_check_binary_allowed(
                    finder.format_control)
                # Consider legacy and PEP517-using requirements separately
                legacy_requirements = []
                pep517_requirements = []
                for req in requirement_set.requirements.values():
                    if req.use_pep517:
                        pep517_requirements.append(req)
                    else:
                        legacy_requirements.append(req)

                wheel_builder = WheelBuilder(
                    preparer,
                    wheel_cache,
                    build_options=[],
                    global_options=[],
                    check_binary_allowed=check_binary_allowed,
                )

                build_failures = build_wheels(
                    builder=wheel_builder,
                    pep517_requirements=pep517_requirements,
                    legacy_requirements=legacy_requirements,
                )

                # If we're using PEP 517, we cannot do a direct install
                # so we fail here.
                if build_failures:
                    raise InstallationError(
                        "Could not build wheels for {} which use"
                        " PEP 517 and cannot be installed directly".format(
                            ", ".join(r.name for r in build_failures)))

                to_install = resolver.get_installation_order(requirement_set)

                # Consistency Checking of the package set we're installing.
                should_warn_about_conflicts = (not options.ignore_dependencies
                                               and
                                               options.warn_about_conflicts)
                if should_warn_about_conflicts:
                    self._warn_about_conflicts(to_install)

                # Don't warn about script install locations if
                # --target has been specified
                warn_script_location = options.warn_script_location
                if options.target_dir:
                    warn_script_location = False

                installed = install_given_reqs(
                    to_install,
                    install_options,
                    global_options,
                    root=options.root_path,
                    home=target_temp_dir_path,
                    prefix=options.prefix_path,
                    pycompile=options.compile,
                    warn_script_location=warn_script_location,
                    use_user_site=options.use_user_site,
                )

                lib_locations = get_lib_location_guesses(
                    user=options.use_user_site,
                    home=target_temp_dir_path,
                    root=options.root_path,
                    prefix=options.prefix_path,
                    isolated=options.isolated_mode,
                )
                working_set = pkg_resources.WorkingSet(lib_locations)

                reqs = sorted(installed, key=operator.attrgetter('name'))
                items = []
                for req in reqs:
                    item = req.name
                    try:
                        installed_version = get_installed_version(
                            req.name, working_set=working_set)
                        if installed_version:
                            item += '-' + installed_version
                    except Exception:
                        pass
                    items.append(item)
                installed_desc = ' '.join(items)
                if installed_desc:
                    write_output(
                        'Successfully installed %s',
                        installed_desc,
                    )
            except EnvironmentError as error:
                show_traceback = (self.verbosity >= 1)

                message = create_env_error_message(
                    error,
                    show_traceback,
                    options.use_user_site,
                )
                logger.error(message, exc_info=show_traceback)

                return ERROR
            except PreviousBuildDirError:
                options.no_clean = True
                raise
            finally:
                # Clean up
                if not options.no_clean:
                    requirement_set.cleanup_files()
                    wheel_cache.cleanup()

        if options.target_dir:
            self._handle_target_dir(options.target_dir, target_temp_dir,
                                    options.upgrade)

        return SUCCESS
예제 #13
0
    def run(self, options, args):
        options.ignore_installed = True
        # editable doesn't really make sense for `pip download`, but the bowels
        # of the RequirementSet code require that property.
        options.editables = []

        if options.python_version:
            python_versions = [options.python_version]
        else:
            python_versions = None

        dist_restriction_set = any([
            options.python_version,
            options.platform,
            options.abi,
            options.implementation,
        ])
        binary_only = FormatControl(set(), {':all:'})
        no_sdist_dependencies = (
            options.format_control != binary_only and
            not options.ignore_dependencies
        )
        if dist_restriction_set and no_sdist_dependencies:
            raise CommandError(
                "When restricting platform and interpreter constraints using "
                "--python-version, --platform, --abi, or --implementation, "
                "either --no-deps must be set, or --only-binary=:all: must be "
                "set and --no-binary must not be set (or must be set to "
                ":none:)."
            )

        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=options,
                session=session,
                platform=options.platform,
                python_versions=python_versions,
                abi=options.abi,
                implementation=options.implementation,
            )
            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 TempDirectory(
                options.build_dir, delete=build_delete, kind="download"
            ) as directory:

                requirement_set = RequirementSet(
                    require_hashes=options.require_hashes,
                )
                self.populate_requirement_set(
                    requirement_set,
                    args,
                    options,
                    finder,
                    session,
                    self.name,
                    None
                )

                preparer = RequirementPreparer(
                    build_dir=directory.path,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    wheel_download_dir=None,
                    progress_bar=options.progress_bar,
                    build_isolation=options.build_isolation,
                )

                resolver = Resolver(
                    preparer=preparer,
                    finder=finder,
                    session=session,
                    wheel_cache=None,
                    use_user_site=False,
                    upgrade_strategy="to-satisfy-only",
                    force_reinstall=False,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=False,
                    ignore_installed=True,
                    isolated=options.isolated_mode,
                )
                resolver.resolve(requirement_set)

                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