def run(self, options, args):
     with self._build_session(options) as session:
         format_control = pip.index.FormatControl(set(), set())
         wheel_cache = WheelCache(options.cache_dir, format_control)
         requirement_set = RequirementSet(
             build_dir=None,
             src_dir=None,
             download_dir=None,
             isolated=options.isolated_mode,
             session=session,
             wheel_cache=wheel_cache,
         )
         for name in args:
             requirement_set.add_requirement(
                 InstallRequirement.from_line(
                     name,
                     isolated=options.isolated_mode,
                     wheel_cache=wheel_cache))
         for filename in options.requirements:
             for req in parse_requirements(filename,
                                           options=options,
                                           session=session,
                                           wheel_cache=wheel_cache):
                 requirement_set.add_requirement(req)
         if not requirement_set.has_requirements:
             raise InstallationError(
                 'You must give at least one requirement to %(name)s (see '
                 '"pip help %(name)s")' % dict(name=self.name))
         requirement_set.uninstall(auto_confirm=options.yes)
Ejemplo n.º 2
0
def _make_requirement_set(session, tempdir, download_dir, wheel_download_dir):
    """
    construction a RequirementSet
    """
    format_control = FormatControl(set(), set())
    wheel_cache = WheelCache(os.path.join(tempdir, ".cache"), format_control)
    requirement_set = RequirementSet(
        build_dir=os.path.join(tempdir, 'build'),
        src_dir=os.path.join(tempdir, 'src'),
        ignore_installed=True,
        download_dir=download_dir,
        wheel_download_dir=wheel_download_dir,
        wheel_cache=wheel_cache,
        session=session,
    )
    try:
        requirement_set.add_requirement(
            EditInstallRequirement.from_editable("."), )
    except Exception as e:
        sys.exit(e)
    if os.path.exists("requirements.txt"):
        with open("requirements.txt") as f:
            for line in f:
                requirement_set.add_requirement(
                    InstallRequirement.from_line(line), )
    return requirement_set
Ejemplo n.º 3
0
    def run(self, options, args):
        self.check_required_packages()
        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 BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=None,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_installed=True,
                    ignore_requires_python=options.ignore_requires_python,
                    isolated=options.isolated_mode,
                    session=session,
                    wheel_cache=wheel_cache,
                    wheel_download_dir=options.wheel_dir,
                    require_hashes=options.require_hashes,
                    progress_bar=options.progress_bar
                )

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

                try:
                    # build wheels
                    wb = WheelBuilder(
                        requirement_set,
                        finder,
                        build_options=options.build_options or [],
                        global_options=options.global_options or [],
                        no_clean=options.no_clean,
                    )
                    if not wb.build():
                        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()
Ejemplo n.º 4
0
    def run(self, options, args):
        format_control = pip.index.FormatControl(set(), set())
        wheel_cache = WheelCache(options.cache_dir, format_control)
        freeze_kwargs = dict(requirement=options.requirement,
                             find_links=options.find_links,
                             local_only=options.local,
                             user_only=options.user,
                             skip_regex=options.skip_requirements_regex,
                             isolated=options.isolated_mode,
                             wheel_cache=wheel_cache)

        for line in freeze(**freeze_kwargs):
            sys.stdout.write(line + '\n')
Ejemplo n.º 5
0
    def find_packages_latest_versions(self, options):
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.info('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        dependency_links = []
        for dist in get_installed_distributions(local_only=options.local,
                                                user_only=options.user):
            if dist.has_metadata('dependency_links.txt'):
                dependency_links.extend(
                    dist.get_metadata_lines('dependency_links.txt'), )

        with self._build_session(options) as session:
            finder = self._build_package_finder(options, index_urls, session)
            finder.add_dependency_links(dependency_links)

            installed_packages = get_installed_distributions(
                local_only=options.local,
                user_only=options.user,
                include_editables=False,
            )
            format_control = FormatControl(set(), set())
            wheel_cache = WheelCache(options.cache_dir, format_control)
            for dist in installed_packages:
                req = InstallRequirement.from_line(
                    dist.key,
                    None,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache)
                typ = 'unknown'
                try:
                    link = finder.find_requirement(req, True)

                    # If link is None, means installed version is most
                    # up-to-date
                    if link is None:
                        continue
                except DistributionNotFound:
                    continue
                else:
                    canonical_name = pkg_resources.safe_name(req.name).lower()
                    formats = fmt_ctl_formats(format_control, canonical_name)
                    search = Search(req.name, canonical_name, formats)
                    remote_version = finder._link_package_versions(
                        link, search).version
                    if link.is_wheel:
                        typ = 'wheel'
                    else:
                        typ = 'sdist'
                yield dist, remote_version, typ
Ejemplo n.º 6
0
    def run(self, options, args):
        format_control = pip.index.FormatControl(set(), set())
        wheel_cache = WheelCache(options.cache_dir, format_control)
        skip = set(stdlib_pkgs)
        if not options.freeze_all:
            skip.update(DEV_PKGS)

        freeze_kwargs = dict(requirement=options.requirements,
                             find_links=options.find_links,
                             local_only=options.local,
                             user_only=options.user,
                             skip_regex=options.skip_requirements_regex,
                             isolated=options.isolated_mode,
                             wheel_cache=wheel_cache,
                             skip=skip,
                             exclude_editable=options.exclude_editable)

        for line in freeze(**freeze_kwargs):
            sys.stdout.write(line + '\n')
Ejemplo n.º 7
0
    def super_run(self, options, args):
        """Copy of relevant parts from InstallCommand's run()"""
        index_urls = self.config.get_indexes()

        temp_target_dir = (self.cleanup << temp_dir('pip2nix-temp-target'))

        with self._build_session(options) as session:
            finder = self._build_package_finder(options, index_urls, session)
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir, delete=True) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                )

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

                requirement_set.prepare_files(finder)

                self.process_requirements(options, requirement_set, finder)

                requirement_set.cleanup_files()

        return requirement_set
Ejemplo n.º 8
0
    def run(self, options, args):
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.download_dir:
            options.ignore_installed = True

        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 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=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            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.")
            install_options.append('--home=' + temp_target_dir)

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

        if options.download_cache:
            warnings.warn(
                "--download-cache has been deprecated and will be removed in "
                "the future. Pip now automatically uses and configures its "
                "cache.",
                RemovedInPip8Warning,
            )

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, index_urls, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                )

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

                if not requirement_set.has_requirements:
                    return

                try:
                    if (options.download_dir or not wheel
                            or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    if not options.download_dir:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                        )
                        reqs = sorted(requirement_set.successfully_installed,
                                      key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                if hasattr(req, 'installed_version'):
                                    if req.installed_version:
                                        item += '-' + req.installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info('Successfully downloaded %s',
                                        downloaded)
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']

            for item in os.listdir(lib_dir):
                target_item_dir = os.path.join(options.target_dir, item)
                if os.path.exists(target_item_dir):
                    if not options.upgrade:
                        logger.warning(
                            'Target directory %s already exists. Specify '
                            '--upgrade to force replacement.', target_item_dir)
                        continue
                    if os.path.islink(target_item_dir):
                        logger.warning(
                            'Target directory %s already exists and is '
                            'a link. Pip will not automatically replace '
                            'links, please remove if replacement is '
                            'desired.', target_item_dir)
                        continue
                    if os.path.isdir(target_item_dir):
                        shutil.rmtree(target_item_dir)
                    else:
                        os.remove(target_item_dir)

                shutil.move(os.path.join(lib_dir, item), target_item_dir)
            shutil.rmtree(temp_target_dir)
        return requirement_set
Ejemplo n.º 9
0
    def run(self, options, args):
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.as_egg:
            warnings.warn(
                "--egg has been deprecated and will be removed in the future. "
                "This flag is mutually exclusive with large parts of pip, and "
                "actually using it invalidates pip's ability to manage the "
                "installation process.",
                RemovedInPip10Warning,
            )

        if options.allow_external:
            warnings.warn(
                "--allow-external has been deprecated and will be removed in "
                "the future. Due to changes in the repository protocol, it no "
                "longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_all_external:
            warnings.warn(
                "--allow-all-external has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_unverified:
            warnings.warn(
                "--allow-unverified has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.download_dir:
            warnings.warn(
                "pip install --download has been deprecated and will be "
                "removed in the future. Pip now has a download command that "
                "should be used instead.",
                RemovedInPip10Warning,
            )
            options.ignore_installed = True

        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=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            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.")
            install_options.append('--home=' + temp_target_dir)

        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 BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                )

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

                if not requirement_set.has_requirements:
                    return

                try:
                    if (options.download_dir or not wheel
                            or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    if not options.download_dir:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                            prefix=options.prefix_path,
                            strip_file_prefix=options.strip_file_prefix,
                        )

                        possible_lib_locations = get_lib_location_guesses(
                            user=options.use_user_site,
                            home=temp_target_dir,
                            root=options.root_path,
                            prefix=options.prefix_path,
                            isolated=options.isolated_mode,
                        )
                        reqs = sorted(requirement_set.successfully_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)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info('Successfully downloaded %s',
                                        downloaded)
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            # Checking both purelib and platlib directories for installed
            # packages to be moved to target directory
            lib_dir_list = []

            purelib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
            platlib_dir = distutils_scheme('', home=temp_target_dir)['platlib']

            if os.path.exists(purelib_dir):
                lib_dir_list.append(purelib_dir)
            if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
                lib_dir_list.append(platlib_dir)

            for lib_dir in lib_dir_list:
                for item in os.listdir(lib_dir):
                    target_item_dir = os.path.join(options.target_dir, item)
                    if os.path.exists(target_item_dir):
                        if not options.upgrade:
                            logger.warning(
                                'Target directory %s already exists. Specify '
                                '--upgrade to force replacement.',
                                target_item_dir)
                            continue
                        if os.path.islink(target_item_dir):
                            logger.warning(
                                'Target directory %s already exists and is '
                                'a link. Pip will not automatically replace '
                                'links, please remove if replacement is '
                                'desired.', target_item_dir)
                            continue
                        if os.path.isdir(target_item_dir):
                            shutil.rmtree(target_item_dir)
                        else:
                            os.remove(target_item_dir)

                    shutil.move(os.path.join(lib_dir, item), target_item_dir)
            shutil.rmtree(temp_target_dir)
        return requirement_set
Ejemplo n.º 10
0
    def run(self, options, args):
        self.check_required_packages()
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.allow_external:
            warnings.warn(
                "--allow-external has been deprecated and will be removed in "
                "the future. Due to changes in the repository protocol, it no "
                "longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_all_external:
            warnings.warn(
                "--allow-all-external has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_unverified:
            warnings.warn(
                "--allow-unverified has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        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 BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=None,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_installed=True,
                    ignore_requires_python=options.ignore_requires_python,
                    isolated=options.isolated_mode,
                    session=session,
                    wheel_cache=wheel_cache,
                    wheel_download_dir=options.wheel_dir,
                    require_hashes=options.require_hashes)

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

                if not requirement_set.has_requirements:
                    return

                try:
                    # build wheels
                    wb = WheelBuilder(
                        requirement_set,
                        finder,
                        build_options=options.build_options or [],
                        global_options=options.global_options or [],
                    )
                    if not wb.build():
                        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()
Ejemplo n.º 11
0
    def run(self, options, args):
        if options.allow_double and not options.constraints:
            raise Exception(
                '--allow-double can only be used together with -c /'
                '--constraint')
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        # Removed handling for the following options which are not included in
        # pip_compile:
        # options.allow_external
        # options.allow_all_external
        # options.allow_unverified
        # options.download_dir
        # options.ignore_installed

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

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

        # pip_compile skips building of install_options since it doesn't install
        # anything:
        # options.use_user_site:
        #   --user
        #   --prefix=
        # options.target_dir:
        #   options.ignore_installed
        #   --home=
        # options.global_options

        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 BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = PipCompileRequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=None,  # not needed
                    # upgrade - option not needed
                    # as_egg - option not needed
                    ignore_installed=True,  # always ignore installed
                    ignore_dependencies=options.ignore_dependencies,
                    # force_reinstall - option not needed
                    # use_user_site - option not needed
                    # target_dir - option not needed
                    session=session,
                    # pycompile - option not needed
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    # require_hashes - option not needed?
                    allow_double=options.allow_double)

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

                # Additional pip_compile functionality: constraints
                constraints = set()
                for filename in options.constraints:
                    for req in parse_requirements(filename,
                                                  constraint=True,
                                                  finder=finder,
                                                  options=options,
                                                  session=session,
                                                  wheel_cache=wheel_cache):
                        constraints.add(req.name)

                # Additional pip_compile functionality: fail with an error
                # message if any resolved package is not pinned to an exact
                # version in constraints, unless it comes from a local directory
                self.fail_if_any_unpinned_packages(options, finder,
                                                   requirement_set,
                                                   constraints)

                # Conditions for whether to build wheels differ in pip_compile
                # from original pip:
                if not options.flat and requirement_set.has_requirements:
                    if not wheel or not options.cache_dir:

                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

        # pip_compile adds printing out the compiled requirements:
        if options.output == '-':
            print_requirements(requirement_set)
        elif options.output:
            with open(options.output, 'w') as output:
                print_requirements(requirement_set, output)

        if options.json_output == '-':
            json.dump(requirement_set.to_dict(), sys.stdout, indent=4)
        elif options.json_output:
            with open(options.json_output, 'w') as output:
                json.dump(requirement_set.to_dict(), output, indent=4)

        # pip_compile skips package installation

        return requirement_set
Ejemplo n.º 12
0
    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        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=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            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.")
            install_options.append('--home=' + temp_target_dir)

        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 BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                    progress_bar=options.progress_bar,
                )

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

                try:
                    if (not wheel or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    requirement_set.install(
                        install_options,
                        global_options,
                        root=options.root_path,
                        prefix=options.prefix_path,
                    )

                    possible_lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=temp_target_dir,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    reqs = sorted(requirement_set.successfully_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 e:
                    message_parts = []

                    user_option_part = "Consider using the `--user` option"
                    permissions_part = "Check the permissions"

                    if e.errno == errno.EPERM:
                        if not options.use_user_site:
                            message_parts.extend([
                                user_option_part,
                                " or ",
                                permissions_part.lower(),
                            ])
                        else:
                            message_parts.append(permissions_part)
                        message_parts.append("\n")

                    logger.error("".join(message_parts),
                                 exc_info=(options.verbose > 1))
                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            # Checking both purelib and platlib directories for installed
            # packages to be moved to target directory
            lib_dir_list = []

            purelib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
            platlib_dir = distutils_scheme('', home=temp_target_dir)['platlib']
            data_dir = distutils_scheme('', home=temp_target_dir)['data']

            if os.path.exists(purelib_dir):
                lib_dir_list.append(purelib_dir)
            if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
                lib_dir_list.append(platlib_dir)
            if os.path.exists(data_dir):
                lib_dir_list.append(data_dir)

            for lib_dir in lib_dir_list:
                for item in os.listdir(lib_dir):
                    if lib_dir == data_dir:
                        ddir = os.path.join(data_dir, item)
                        if any(s.startswith(ddir) for s in lib_dir_list[:-1]):
                            continue
                    target_item_dir = os.path.join(options.target_dir, item)
                    if os.path.exists(target_item_dir):
                        if not options.upgrade:
                            logger.warning(
                                'Target directory %s already exists. Specify '
                                '--upgrade to force replacement.',
                                target_item_dir)
                            continue
                        if os.path.islink(target_item_dir):
                            logger.warning(
                                'Target directory %s already exists and is '
                                'a link. Pip will not automatically replace '
                                'links, please remove if replacement is '
                                'desired.', target_item_dir)
                            continue
                        if os.path.isdir(target_item_dir):
                            shutil.rmtree(target_item_dir)
                        else:
                            os.remove(target_item_dir)

                    shutil.move(os.path.join(lib_dir, item), target_item_dir)
            shutil.rmtree(temp_target_dir)
        return requirement_set
Ejemplo n.º 13
0
    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        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(
                    build_dir=directory.path,
                    src_dir=options.src_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=target_temp_dir.path,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                    progress_bar=options.progress_bar,
                )

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

                try:
                    if (not wheel or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    requirement_set.install(
                        install_options,
                        global_options,
                        root=options.root_path,
                        prefix=options.prefix_path,
                    )

                    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(requirement_set.successfully_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 e:
                    message_parts = []

                    user_option_part = "Consider using the `--user` option"
                    permissions_part = "Check the permissions"

                    if e.errno == errno.EPERM:
                        if not options.use_user_site:
                            message_parts.extend([
                                user_option_part,
                                " or ",
                                permissions_part.lower(),
                            ])
                        else:
                            message_parts.append(permissions_part)
                        message_parts.append("\n")

                    logger.error("".join(message_parts),
                                 exc_info=(options.verbose > 1))
                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            self._handle_target_dir(options.target_dir, target_temp_dir,
                                    options.upgrade)
        return requirement_set
Ejemplo n.º 14
0
    def run(self, options, args):
        self.check_required_packages()
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

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

        if options.download_cache:
            warnings.warn(
                "--download-cache has been deprecated and will be removed in "
                "the future. Pip now automatically uses and configures its "
                "cache.",
                RemovedInPip8Warning,
            )

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

        with self._build_session(options) as session:

            finder = PackageFinder(
                find_links=options.find_links,
                format_control=options.format_control,
                index_urls=index_urls,
                allow_external=options.allow_external,
                allow_unverified=options.allow_unverified,
                allow_all_external=options.allow_all_external,
                allow_all_prereleases=options.pre,
                trusted_hosts=options.trusted_hosts,
                process_dependency_links=options.process_dependency_links,
                session=session,
            )

            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=None,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_installed=True,
                    isolated=options.isolated_mode,
                    session=session,
                    wheel_cache=wheel_cache,
                    wheel_download_dir=options.wheel_dir)

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

                if not requirement_set.has_requirements:
                    return

                try:
                    # build wheels
                    wb = WheelBuilder(
                        requirement_set,
                        finder,
                        build_options=options.build_options or [],
                        global_options=options.global_options or [],
                    )
                    if not wb.build():
                        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()