(self, directory)
Set the directory to use as GnuPG's homedir.

        If unspecified, use $HOME/.config/python-gnupg. If specified, ensure
        that the ``directory`` does not contain various shell escape
        characters. If ``directory`` is not found, it will be automatically
        created. Lastly, the ``direcory`` will be checked that the EUID has
        read and write permissions for it.

        :param str directory: A relative or absolute path to the directory to
                            use for storing/accessing GnuPG's files, including
                            keyrings and the trustdb.
        :raises: :exc:`~exceptions.RuntimeError` if unable to find a suitable
                 directory to use.
Set the directory to use as GnuPG's homedir.
Set the directory to use as GnuPG s homedir .
def _homedir_setter(self, directory):
        """Set the directory to use as GnuPG's homedir.

        If unspecified, use $HOME/.config/python-gnupg. If specified, ensure
        that the ``directory`` does not contain various shell escape
        characters. If ``directory`` is not found, it will be automatically
        created. Lastly, the ``direcory`` will be checked that the EUID has
        read and write permissions for it.

        :param str directory: A relative or absolute path to the directory to
                            use for storing/accessing GnuPG's files, including
                            keyrings and the trustdb.
        :raises: :exc:`~exceptions.RuntimeError` if unable to find a suitable
                 directory to use.
        """
        if not directory:
            log.debug("GPGBase._homedir_setter(): Using default homedir: '%s'"
                      % _util._conf)
            directory = _util._conf

        hd = _parsers._fix_unsafe(directory)
        log.debug("GPGBase._homedir_setter(): got directory '%s'" % hd)

        if hd:
            log.debug("GPGBase._homedir_setter(): Check existence of '%s'" % hd)
            _util._create_if_necessary(hd)

        if self.ignore_homedir_permissions:
            self._homedir = hd
        else:
            try:
                log.debug("GPGBase._homedir_setter(): checking permissions")
                assert _util._has_readwrite(hd), \
                    "Homedir '%s' needs read/write permissions" % hd
            except AssertionError as ae:
                msg = ("Unable to set '%s' as GnuPG homedir" % directory)
                log.debug("GPGBase.homedir.setter(): %s" % msg)
                log.debug(str(ae))
                raise RuntimeError(str(ae))
            else:
                log.info("Setting homedir to '%s'" % hd)
                self._homedir = hd
def _homedir_setter ( self , directory ) : if not directory : log . debug ( "GPGBase._homedir_setter(): Using default homedir: '%s'" % _util . _conf ) directory = _util . _conf hd = _parsers . _fix_unsafe ( directory ) log . debug ( "GPGBase._homedir_setter(): got directory '%s'" % hd ) if hd : log . debug ( "GPGBase._homedir_setter(): Check existence of '%s'" % hd ) _util . _create_if_necessary ( hd ) if self . ignore_homedir_permissions : self . _homedir = hd else : try : log . debug ( "GPGBase._homedir_setter(): checking permissions" ) assert _util . _has_readwrite ( hd ) , "Homedir '%s' needs read/write permissions" % hd except AssertionError as ae : msg = ( "Unable to set '%s' as GnuPG homedir" % directory ) log . debug ( "GPGBase.homedir.setter(): %s" % msg ) log . debug ( str ( ae ) ) raise RuntimeError ( str ( ae ) ) else : log . info ( "Setting homedir to '%s'" % hd ) self . _homedir = hd