Adding script is now done one by one and not recursively

        arrow("Add format")

        tarball.add_str("format", self.format, tarfile.REGTYPE, 0444)

        # add parser scripts

        arrow("Add parser scripts")

        tarball.add(self.parser_path, arcname="parser",

                    recursive=True, filter=self._tar_scripts_filter)

        self._add_scripts(tarball, self.parser_path)

        # add setup scripts

        tarball.add(self.setup_path, arcname="setup",

                    recursive=True, filter=self._tar_scripts_filter)

        self._add_scripts(tarball, self.setup_path)

        # closing tarball file

        tarball.close()

        arrowlevel(-1)

        fsource.close()

        fdest.close()

    def _tar_scripts_filter(self, tinfo):

    def _add_scripts(self, tarball, directory):

        '''

        Filter files which can be included in scripts tarball

        Add scripts inside a directory into a tarball

        '''

        if not re.match("(parser|setup)(/\d+-.*\.py)?$", tinfo.name):

            return None

        tinfo.mode = 0755

        tinfo.uid = tinfo.gid = 0

        tinfo.uname = tinfo.gname = "root"

        return tinfo

        basedirectory = os.path.basename(directory)

        arrow("Add %s scripts" % basedirectory)

        arrowlevel(1)

        # adding base directory

        ti = tarball.gettarinfo(directory, arcname=basedirectory)

        ti.mode = 0755

        ti.uid = ti.gid = 0

        ti.uname = ti.gname = "root"

        tarball.addfile(ti)

        # adding each file

        for fi in os.listdir(directory):

            # check name

            if not re.match("\d+-.*\.py$", fi):

                debug("name %s skipped: invalid name" % fi)

                continue

            # adding file

            ti = tarball.gettarinfo(os.path.join(directory, fi),

                                    arcname=os.path.join(basedirectory,

                                                         os.path.basename(fi)))

            ti.mode = 0755

            ti.uid = ti.gid = 0

            ti.uname = ti.gname = "root"

            tarball.addfile(ti)

            arrow("%s added" % fi)

        arrowlevel(-1)

    def generate_json_description(self, payloads):

        '''