def url_func(match_obj):

        url_full = match_obj.groups()[0]

        return '<a href="%(url)s">%(url)s</a>' % ({'url': url_full})

    return literal(url_pat.sub(url_func, text_))

def urlify_commit(text_, repository=None, link_=None):

    import re

    import traceback

    if link_:

        link_ = '<a href="' + link_ + '">'

    try:

        conf = config['app_conf']

        URL_PAT = re.compile(r'%s' % conf.get('url_pat'))

        if URL_PAT:

            ISSUE_SERVER_LNK = conf.get('issue_server_link')

            ISSUE_PREFIX = conf.get('issue_prefix')

            def url_func(match_obj):

                issue_id = match_obj.groups()[0]

                tmpl = (

                '%(issue-prefix)s%(id-repr)s'

                '</a>'

                )

                url = ISSUE_SERVER_LNK.replace('{id}', issue_id)

                if repository:

                    url = url.replace('{repo}', repository)

                if link_:

                    tmpl = '</a>' + tmpl + link_

                return tmpl % (

                    {

                     'cls': 'issue-tracker-link',

                     'url': url,

                     'id-repr': issue_id,

                     'issue-prefix': ISSUE_PREFIX,

                     'serv': ISSUE_SERVER_LNK,

                    }

                )

            newtext = URL_PAT.sub(url_func, text_)

            if link_:

                newtext = link_ + newtext + '</a>'

            return literal(newtext)

    except:

        log.error(traceback.format_exc())

        pass

    return text_

def rst(source):

    return literal('<div class="rst-block">%s</div>' %

                   MarkupRenderer.rst(source))

def rst_w_mentions(source):