(self)
Move self._temp_build_dir to self._ideal_build_dir/self.req.name

        For some requirements (e.g. a path to a directory), the name of the
        package is not available until we run egg_info, so the build_location
        will return a temporary directory and store the _ideal_build_dir.

        This is only called by self.run_egg_info to fix the temporary build
        directory.
Move self._temp_build_dir to self._ideal_build_dir/self.req.name
Move self . _temp_build_dir to self . _ideal_build_dir / self . req . name
def _correct_build_location(self):
        # type: () -> None
        """Move self._temp_build_dir to self._ideal_build_dir/self.req.name

        For some requirements (e.g. a path to a directory), the name of the
        package is not available until we run egg_info, so the build_location
        will return a temporary directory and store the _ideal_build_dir.

        This is only called by self.run_egg_info to fix the temporary build
        directory.
        """
        if self.source_dir is not None:
            return
        assert self.req is not None
        assert self._temp_build_dir.path
        assert (self._ideal_build_dir is not None and
                self._ideal_build_dir.path)  # type: ignore
        old_location = self._temp_build_dir.path
        self._temp_build_dir.path = None

        new_location = self.build_location(self._ideal_build_dir)
        if os.path.exists(new_location):
            raise InstallationError(
                'A package already exists in %s; please remove it to continue'
                % display_path(new_location))
        logger.debug(
            'Moving package %s from %s to new location %s',
            self, display_path(old_location), display_path(new_location),
        )
        shutil.move(old_location, new_location)
        self._temp_build_dir.path = new_location
        self._ideal_build_dir = None
        self.source_dir = os.path.normpath(os.path.abspath(new_location))
        self._egg_info_path = None

        # Correct the metadata directory, if it exists
        if self.metadata_directory:
            old_meta = self.metadata_directory
            rel = os.path.relpath(old_meta, start=old_location)
            new_meta = os.path.join(new_location, rel)
            new_meta = os.path.normpath(os.path.abspath(new_meta))
            self.metadata_directory = new_meta
def _correct_build_location ( self ) : # type: () -> None if self . source_dir is not None : return assert self . req is not None assert self . _temp_build_dir . path assert ( self . _ideal_build_dir is not None and self . _ideal_build_dir . path ) # type: ignore old_location = self . _temp_build_dir . path self . _temp_build_dir . path = None new_location = self . build_location ( self . _ideal_build_dir ) if os . path . exists ( new_location ) : raise InstallationError ( 'A package already exists in %s; please remove it to continue' % display_path ( new_location ) ) logger . debug ( 'Moving package %s from %s to new location %s' , self , display_path ( old_location ) , display_path ( new_location ) , ) shutil . move ( old_location , new_location ) self . _temp_build_dir . path = new_location self . _ideal_build_dir = None self . source_dir = os . path . normpath ( os . path . abspath ( new_location ) ) self . _egg_info_path = None # Correct the metadata directory, if it exists if self . metadata_directory : old_meta = self . metadata_directory rel = os . path . relpath ( old_meta , start = old_location ) new_meta = os . path . join ( new_location , rel ) new_meta = os . path . normpath ( os . path . abspath ( new_meta ) ) self . metadata_directory = new_meta