return literal(tmpl % form_errors.get(field_name))

get_error = _GetError()

def recursive_replace(str, replace=' '):

    """Recursive replace of given sign to just one instance

    :param str: given string

    :param replace: char to find and replace multiple instances

    Examples::

    >>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')

    'Mighty-Mighty-Bo-sstones'

    """

    if str.find(replace * 2) == -1:

        return str

    else:

        str = str.replace(replace * 2, replace)

        return recursive_replace(str, replace)

class _ToolTip(object):

    def __call__(self, tooltip_title, trim_at=50):

        :param tooltip_title:

        """

        return wrap_paragraphs(escape(tooltip_title), trim_at)\

                       .replace('\n', '<br/>')

    def activate(self):

        """Adds tooltip mechanism to the given Html all tooltips have to have 

        set class `tooltip` and set attribute `tooltip_title`.

        Then a tooltip will be generated based on that. All with yui js tooltip

        """

        js = '''

        YAHOO.util.Event.onDOMReady(function(){

            function toolTipsId(){

                var ids = [];

                var tts = YAHOO.util.Dom.getElementsByClassName('tooltip');

                for (var i = 0; i < tts.length; i++) {

                    //if element doesn't not have and id autogenerate one for tooltip

                    if (!tts[i].id){

                        tts[i].id='tt'+i*100;

                    }

<!--[if IE]><script language="javascript" type="text/javascript" src="/js/excanvas.min.js"></script><![endif]-->

<script type="text/javascript" src="/js/yui.flot.js"></script>

<script type="text/javascript">

var base_url  ='/_admin/toggle_following';

var YUC = YAHOO.util.Connect;

var YUD = YAHOO.util.Dom;

var YUE = YAHOO.util.Event;

function onSuccess(){

	var f = YUD.get('follow_toggle');

    if(f.getAttribute('class')=='follow'){

        f.setAttribute('class','following');

        f.setAttribute('title',"${_('Stop following this repository')}");

    }

    else{

        f.setAttribute('class','follow');

        f.setAttribute('title',"${_('Start following this repository')}");

    }

}

function toggleFollowingUser(fallows_user_id,token){

    args = 'follows_user_id='+fallows_user_id;

    YUC.asyncRequest('POST',base_url,{

        success:function(o){

        	onSuccess();

        }

    },args); return false;

}

function toggleFollowingRepo(fallows_repo_id,token){

    args = 'follows_repo_id='+fallows_repo_id;

    YUC.asyncRequest('POST',base_url,{

        success:function(o){

        	onSuccess();

        }

    },args); return false;

}    

</script>

</%def>

<%def name="breadcrumbs()">

    <div class="breadcrumbs">

    ${self.breadcrumbs_links()}

    </div>

</%def>

		               <img class="icon" title="${_('Git repository')}" alt="${_('Git repository')}" src="/images/icons/giticon.png"/>

		             %else:

		             %endif 

		             ##PRIVATE/PUBLIC

		             %if repo['repo'].dbrepo.private:

		                <img class="icon" title="${_('private repository')}" alt="${_('private repository')}" src="/images/icons/lock.png"/>

		             %else:

		                <img class="icon" title="${_('public repository')}" alt="${_('public repository')}" src="/images/icons/lock_open.png"/>

		             %endif

		            ##NAME   

		            ${h.link_to(repo['name'],

		                h.url('summary_home',repo_name=repo['name']),class_="repo_name")}

		            %if repo['repo'].dbrepo.fork:

		            	<a href="${h.url('summary_home',repo_name=repo['repo'].dbrepo.fork.repo_name)}">

		            	<img class="icon" alt="${_('fork')}"

		            	title="${_('Fork of')} ${repo['repo'].dbrepo.fork.repo_name}" 

		            	src="/images/icons/arrow_divide.png"/></a>

		            %endif

		            </div>

		            </td>

		            ##DESCRIPTION

		               ${h.truncate(repo['description'],60)}</span>

		            </td>

		            ##LAST CHANGE

		            <td>

		              <span class="tooltip" title="${repo['last_change']}">

		              ${h.age(repo['last_change'])}</span>

		            </td>

		            <td>

		            	%if repo['rev']>=0:

		            	${h.link_to('r%s:%s' % (repo['rev'],h.short_id(repo['tip'])),

		                h.url('changeset_home',repo_name=repo['name'],revision=repo['tip']),

		                class_="tooltip",

		                title=h.tooltip(repo['last_msg']))}

		            	%else:

		            		${_('No changesets yet')}

		            	%endif    

		            </td>

		            <td title="${repo['contact']}">${h.person(repo['contact'])}</td>

		            <td>

		                <a title="${_('Subscribe to %s rss feed')%repo['name']}" class="rss_icon"  href="${h.url('rss_feed_home',repo_name=repo['name'])}"></a>

		            </td>        

		            <td>

		                <a title="${_('Subscribe to %s atom feed')%repo['name']}"  class="atom_icon" href="${h.url('atom_feed_home',repo_name=repo['name'])}"></a>

		            </td>