Example #1
0
 def test_noegglink_in_sitepkgs_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.return_value = False
     assert egg_link_path(self.mock_dist) is None
Example #2
0
    def from_dist(cls, dist):
        dist_path = normalize_path(dist.location)
        if not dist_is_local(dist):
            logger.info(
                "Not uninstalling %s at %s, outside environment %s",
                dist.key,
                dist_path,
                sys.prefix,
            )
            return cls(dist)

        if dist_path in {p for p in {sysconfig.get_path("stdlib"),
                                     sysconfig.get_path("platstdlib")}
                         if p}:
            logger.info(
                "Not uninstalling %s at %s, as it is in the standard library.",
                dist.key,
                dist_path,
            )
            return cls(dist)

        paths_to_remove = cls(dist)
        develop_egg_link = egg_link_path(dist)
        develop_egg_link_egg_info = '{}.egg-info'.format(
            pkg_resources.to_filename(dist.project_name))
        egg_info_exists = dist.egg_info and os.path.exists(dist.egg_info)
        # Special case for distutils installed package
        distutils_egg_info = getattr(dist._provider, 'path', None)

        # Uninstall cases order do matter as in the case of 2 installs of the
        # same package, pip needs to uninstall the currently detected version
        if (egg_info_exists and dist.egg_info.endswith('.egg-info') and
                not dist.egg_info.endswith(develop_egg_link_egg_info)):
            # if dist.egg_info.endswith(develop_egg_link_egg_info), we
            # are in fact in the develop_egg_link case
            paths_to_remove.add(dist.egg_info)
            if dist.has_metadata('installed-files.txt'):
                for installed_file in dist.get_metadata(
                        'installed-files.txt').splitlines():
                    path = os.path.normpath(
                        os.path.join(dist.egg_info, installed_file)
                    )
                    paths_to_remove.add(path)
            # FIXME: need a test for this elif block
            # occurs with --single-version-externally-managed/--record outside
            # of pip
            elif dist.has_metadata('top_level.txt'):
                if dist.has_metadata('namespace_packages.txt'):
                    namespaces = dist.get_metadata('namespace_packages.txt')
                else:
                    namespaces = []
                for top_level_pkg in [
                        p for p
                        in dist.get_metadata('top_level.txt').splitlines()
                        if p and p not in namespaces]:
                    path = os.path.join(dist.location, top_level_pkg)
                    paths_to_remove.add(path)
                    paths_to_remove.add(path + '.py')
                    paths_to_remove.add(path + '.pyc')
                    paths_to_remove.add(path + '.pyo')

        elif distutils_egg_info:
            raise UninstallationError(
                "Cannot uninstall {!r}. It is a distutils installed project "
                "and thus we cannot accurately determine which files belong "
                "to it which would lead to only a partial uninstall.".format(
                    dist.project_name,
                )
            )

        elif dist.location.endswith('.egg'):
            # package installed by easy_install
            # We cannot match on dist.egg_name because it can slightly vary
            # i.e. setuptools-0.6c11-py2.6.egg vs setuptools-0.6rc11-py2.6.egg
            paths_to_remove.add(dist.location)
            easy_install_egg = os.path.split(dist.location)[1]
            easy_install_pth = os.path.join(os.path.dirname(dist.location),
                                            'easy-install.pth')
            paths_to_remove.add_pth(easy_install_pth, './' + easy_install_egg)

        elif egg_info_exists and dist.egg_info.endswith('.dist-info'):
            for path in uninstallation_paths(dist):
                paths_to_remove.add(path)

        elif develop_egg_link:
            # develop egg
            with open(develop_egg_link, 'r') as fh:
                link_pointer = os.path.normcase(fh.readline().strip())
            assert (link_pointer == dist.location), (
                'Egg-link %s does not match installed location of %s '
                '(at %s)' % (link_pointer, dist.project_name, dist.location)
            )
            paths_to_remove.add(develop_egg_link)
            easy_install_pth = os.path.join(os.path.dirname(develop_egg_link),
                                            'easy-install.pth')
            paths_to_remove.add_pth(easy_install_pth, dist.location)

        else:
            logger.debug(
                'Not sure how to uninstall: %s - Check: %s',
                dist, dist.location,
            )

        # find distutils scripts= scripts
        if dist.has_metadata('scripts') and dist.metadata_isdir('scripts'):
            for script in dist.metadata_listdir('scripts'):
                if dist_in_usersite(dist):
                    bin_dir = bin_user
                else:
                    bin_dir = bin_py
                paths_to_remove.add(os.path.join(bin_dir, script))
                if WINDOWS:
                    paths_to_remove.add(os.path.join(bin_dir, script) + '.bat')

        # find console_scripts
        _scripts_to_remove = []
        console_scripts = dist.get_entry_map(group='console_scripts')
        for name in console_scripts.keys():
            _scripts_to_remove.extend(_script_names(dist, name, False))
        # find gui_scripts
        gui_scripts = dist.get_entry_map(group='gui_scripts')
        for name in gui_scripts.keys():
            _scripts_to_remove.extend(_script_names(dist, name, True))

        for s in _scripts_to_remove:
            paths_to_remove.add(s)

        return paths_to_remove
Example #3
0
 def test_egglink_in_sitepkgs_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.side_effect = self.eggLinkInSitePackages
     assert egg_link_path(self.mock_dist) == self.site_packages_egglink
Example #4
0
 def test_egglink_in_both_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.return_value = True
     assert egg_link_path(self.mock_dist) == self.site_packages_egglink
    def from_dist(cls, dist):
        dist_path = normalize_path(dist.location)
        if not dist_is_local(dist):
            logger.info(
                "Not uninstalling %s at %s, outside environment %s",
                dist.key,
                dist_path,
                sys.prefix,
            )
            return cls(dist)

        if dist_path in {p for p in {sysconfig.get_path("stdlib"),
                                     sysconfig.get_path("platstdlib")}
                         if p}:
            logger.info(
                "Not uninstalling %s at %s, as it is in the standard library.",
                dist.key,
                dist_path,
            )
            return cls(dist)

        paths_to_remove = cls(dist)
        develop_egg_link = egg_link_path(dist)
        develop_egg_link_egg_info = '{}.egg-info'.format(
            pkg_resources.to_filename(dist.project_name))
        egg_info_exists = dist.egg_info and os.path.exists(dist.egg_info)
        # Special case for distutils installed package
        distutils_egg_info = getattr(dist._provider, 'path', None)

        # Uninstall cases order do matter as in the case of 2 installs of the
        # same package, pip needs to uninstall the currently detected version
        if (egg_info_exists and dist.egg_info.endswith('.egg-info') and
                not dist.egg_info.endswith(develop_egg_link_egg_info)):
            # if dist.egg_info.endswith(develop_egg_link_egg_info), we
            # are in fact in the develop_egg_link case
            paths_to_remove.add(dist.egg_info)
            if dist.has_metadata('installed-files.txt'):
                for installed_file in dist.get_metadata(
                        'installed-files.txt').splitlines():
                    path = os.path.normpath(
                        os.path.join(dist.egg_info, installed_file)
                    )
                    paths_to_remove.add(path)
            # FIXME: need a test for this elif block
            # occurs with --single-version-externally-managed/--record outside
            # of pip
            elif dist.has_metadata('top_level.txt'):
                if dist.has_metadata('namespace_packages.txt'):
                    namespaces = dist.get_metadata('namespace_packages.txt')
                else:
                    namespaces = []
                for top_level_pkg in [
                        p for p
                        in dist.get_metadata('top_level.txt').splitlines()
                        if p and p not in namespaces]:
                    path = os.path.join(dist.location, top_level_pkg)
                    paths_to_remove.add(path)
                    paths_to_remove.add(path + '.py')
                    paths_to_remove.add(path + '.pyc')
                    paths_to_remove.add(path + '.pyo')

        elif distutils_egg_info:
            raise UninstallationError(
                "Cannot uninstall {!r}. It is a distutils installed project "
                "and thus we cannot accurately determine which files belong "
                "to it which would lead to only a partial uninstall.".format(
                    dist.project_name,
                )
            )

        elif dist.location.endswith('.egg'):
            # package installed by easy_install
            # We cannot match on dist.egg_name because it can slightly vary
            # i.e. setuptools-0.6c11-py2.6.egg vs setuptools-0.6rc11-py2.6.egg
            paths_to_remove.add(dist.location)
            easy_install_egg = os.path.split(dist.location)[1]
            easy_install_pth = os.path.join(os.path.dirname(dist.location),
                                            'easy-install.pth')
            paths_to_remove.add_pth(easy_install_pth, './' + easy_install_egg)

        elif egg_info_exists and dist.egg_info.endswith('.dist-info'):
            for path in uninstallation_paths(dist):
                paths_to_remove.add(path)

        elif develop_egg_link:
            # develop egg
            with open(develop_egg_link, 'r') as fh:
                link_pointer = os.path.normcase(fh.readline().strip())
            assert (link_pointer == dist.location), (
                'Egg-link %s does not match installed location of %s '
                '(at %s)' % (link_pointer, dist.project_name, dist.location)
            )
            paths_to_remove.add(develop_egg_link)
            easy_install_pth = os.path.join(os.path.dirname(develop_egg_link),
                                            'easy-install.pth')
            paths_to_remove.add_pth(easy_install_pth, dist.location)

        else:
            logger.debug(
                'Not sure how to uninstall: %s - Check: %s',
                dist, dist.location,
            )

        # find distutils scripts= scripts
        if dist.has_metadata('scripts') and dist.metadata_isdir('scripts'):
            for script in dist.metadata_listdir('scripts'):
                if dist_in_usersite(dist):
                    bin_dir = bin_user
                else:
                    bin_dir = bin_py
                paths_to_remove.add(os.path.join(bin_dir, script))
                if WINDOWS:
                    paths_to_remove.add(os.path.join(bin_dir, script) + '.bat')

        # find console_scripts
        _scripts_to_remove = []
        console_scripts = dist.get_entry_map(group='console_scripts')
        for name in console_scripts.keys():
            _scripts_to_remove.extend(_script_names(dist, name, False))
        # find gui_scripts
        gui_scripts = dist.get_entry_map(group='gui_scripts')
        for name in gui_scripts.keys():
            _scripts_to_remove.extend(_script_names(dist, name, True))

        for s in _scripts_to_remove:
            paths_to_remove.add(s)

        return paths_to_remove
Example #6
0
 def test_egglink_in_usersite_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.side_effect = self.eggLinkInUserSite
     assert egg_link_path(self.mock_dist) == self.user_site_egglink
Example #7
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 def test_egglink_in_usersite_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.side_effect = self.eggLinkInUserSite
     assert egg_link_path(self.mock_dist) == self.user_site_egglink
Example #8
0
 def test_noegglink_in_sitepkgs_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.return_value = False
     assert egg_link_path(self.mock_dist) is None
Example #9
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 def test_egglink_in_both_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.return_value = True
     assert egg_link_path(self.mock_dist) == self.site_packages_egglink
Example #10
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 def test_egglink_in_sitepkgs_venv_global(self):
     self.mock_virtualenv_no_global.return_value = False
     self.mock_running_under_virtualenv.return_value = True
     self.mock_isfile.side_effect = self.eggLinkInSitePackages
     assert egg_link_path(self.mock_dist) == self.site_packages_egglink
Example #11
0
                sys.prefix,
            )
            return cls(dist)

        if dist_path in {p for p in {sysconfig.get_path("stdlib"),
                                     sysconfig.get_path("platstdlib")}
                         if p}:
            logger.info(
                "Not uninstalling %s at %s, as it is in the standard library.",
                dist.key,
                dist_path,
            )
            return cls(dist)

        paths_to_remove = cls(dist)
        develop_egg_link = egg_link_path(dist)
        develop_egg_link_egg_info = '{}.egg-info'.format(
            pkg_resources.to_filename(dist.project_name))
        egg_info_exists = dist.egg_info and os.path.exists(dist.egg_info)
        # Special case for distutils installed package
        distutils_egg_info = getattr(dist._provider, 'path', None)

        # Uninstall cases order do matter as in the case of 2 installs of the
        # same package, pip needs to uninstall the currently detected version
        if (egg_info_exists and dist.egg_info.endswith('.egg-info') and
                not dist.egg_info.endswith(develop_egg_link_egg_info)):
            # if dist.egg_info.endswith(develop_egg_link_egg_info), we
            # are in fact in the develop_egg_link case
            paths_to_remove.add(dist.egg_info)
            if dist.has_metadata('installed-files.txt'):
                for installed_file in dist.get_metadata(