if len(x) > 1:

            action, action_params = x

        tmpl = """<i class="%s" alt="%s"></i>"""

        ico = action_map.get(action, ['', '', ''])[2]

        return literal(tmpl % (ico, action))

    # returned callbacks we need to call to get

    return [lambda: literal(action), action_params_func, action_parser_icon]

#==============================================================================

# PERMS

#==============================================================================

from kallithea.lib.auth import HasPermissionAny, HasPermissionAll, \

HasRepoPermissionAny, HasRepoPermissionAll, HasRepoGroupPermissionAll, \

HasRepoGroupPermissionAny

#==============================================================================

# GRAVATAR URL

#==============================================================================

def gravatar_div(email_address, cls='', size=30, **div_attributes):

    Extra keyword parameters starting with 'div_' will get the prefix removed

    and be used as attributes on the div. The default class is 'gravatar'.

    """

    if 'div_class' not in div_attributes:

        div_attributes['div_class'] = "gravatar"

    attributes = []

    for k, v in sorted(div_attributes.items()):

        assert k.startswith('div_'), k

        attributes.append(' %s="%s"' % (k[4:], escape(v)))

    return literal("""<div%s>%s</div>""" %

                   (''.join(attributes),

                    gravatar(email_address, cls=cls, size=size)))

def gravatar(email_address, cls='', size=30):

    """return html element of the gravatar

    This method will return an <img> with the resolution double the size (for

    retina screens) of the image. If the url returned from gravatar_url is

    empty then we fallback to using an icon.

    """

    src = gravatar_url(email_address, size * 2)

    if src:

        # here it makes sense to use style="width: ..." (instead of, say, a

        # stylesheet) because we using this to generate a high-res (retina) size

        html = ('<img alt="" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>'

            .format(cls=cls, size=size, src=src))

    else:

        # if src is empty then there was no gravatar, so we use a font icon

        html = ("""<i class="icon-user {cls}" style="font-size: {size}px;"></i>"""

            .format(cls=cls, size=size, src=src))

    return literal(html)

def gravatar_url(email_address, size=30, default=''):

    # doh, we need to re-import those to mock it later

    from pylons import url

    from pylons import tmpl_context as c

    if not c.visual.use_gravatar:

        return ""

    _def = 'anonymous@kallithea-scm.org'  # default gravatar

    email_address = email_address or _def

    var i = 0;

    var l = myGroups.length;

    var matches = [];

    // Match against each name of each group

    for (; i < l; i++) {

        var matched_group = myGroups[i];

        if (matched_group.grname.toLowerCase().indexOf(query) > -1) {

            matches[matches.length] = matched_group;

        }

    }

    return matches;

};

// Helper highlight function for the formatter

var autocompleteHighlightMatch = function (full, snippet, matchindex) {

    return full.substring(0, matchindex)

        + "<span class='match'>"

        + full.substr(matchindex, snippet.length)

        + "</span>" + full.substring(matchindex + snippet.length);

};

// Return html snippet for showing the provided gravatar url

var gravatar = function(gravatar_lnk, size, cssclass) {

        return '<i class="icon-user {1}" style="font-size: {0}px;"></i>'.format(size, cssclass);

    }

    return '<img alt="" class="{2}" style="width: {0}px; height: {0}px" src="{1}"/>'.format(size, gravatar_lnk, cssclass);

}

var autocompleteGravatar = function(res, gravatar_lnk, size, group) {

    var elem;

    if (group !== undefined) {

        elem = '<i class="perm-gravatar-ac icon-users"></i>';

    } else {

        elem = gravatar(gravatar_lnk, size, "perm-gravatar-ac");

    }

    return '<div class="ac-container-wrap">{0}{1}</div>'.format(elem, res);

}

// Custom formatter to highlight the matching letters

var autocompleteFormatter = function (oResultData, sQuery, sResultMatch) {

    var query = sQuery.toLowerCase();

    // group

    if (oResultData.grname != undefined) {

        var grname = oResultData.grname;

        var grmembers = oResultData.grmembers;

        var grnameMatchIndex = grname.toLowerCase().indexOf(query);

            if(unam[0]){

                curr_search = unam[0];

            }

            mentionsAC.dataSource.chunks = unam[1];

            mentionsAC.dataSource.mentionQuery = curr_search;

        });

}

var addReviewMember = function(id,fname,lname,nname,gravatar_link,gravatar_size){

    var displayname = nname;

    if ((fname != "") && (lname != "")) {

        displayname = "{0} {1} ({2})".format(fname, lname, nname);

    }

    var gravatarelm = gravatar(gravatar_link, gravatar_size, "");

    // WARNING: the HTML below is duplicate with

    // kallithea/templates/pullrequests/pullrequest_show.html

    // If you change something here it should be reflected in the template too.

    var element = (

        '     <li id="reviewer_{2}">\n'+

        '       <div class="reviewers_member">\n'+

        '           <div class="reviewer_status tooltip" title="not_reviewed">\n'+

        '             <i class="icon-circle changeset-status-not_reviewed"></i>\n'+

        '           </div>\n'+

        '         <div style="float:left;">{1}</div>\n'+

        '         <input type="hidden" value="{2}" name="review_members" />\n'+

        '         <div class="reviewer_member_remove action_button" onclick="removeReviewMember({2})">\n'+

        '             <i class="icon-minus-circled"></i>\n'+

        '         </div> (add not saved)\n'+

        '       </div>\n'+

        '     </li>\n'

        ).format(gravatarelm, displayname, id);

    // check if we don't have this ID already in

    var ids = [];

    $('#review_members').find('li').each(function() {

            ids.push(this.id);

        });

    if(ids.indexOf('reviewer_'+id) == -1){

        //only add if it's not there

        $('#review_members').append(element);

    }

}

var removeReviewMember = function(reviewer_id, repo_name, pull_request_id){

    var $li = $('#reviewer_{0}'.format(reviewer_id));

    $li.find('div div').css("text-decoration", "line-through");

    $li.find('input').prop('name', 'review_members_removed');

    $li.find('.reviewer_member_remove').replaceWith(' (remove not saved)');

<div class="emails_wrap">

  <table class="noborder">

    <tr>

    <td>${h.gravatar_div(c.user.email, size=16)}</td>

    <td><div class="email">${c.user.email}</div></td>

    <td>

        <span class="btn btn-mini btn-success disabled">${_('Primary')}</span>

    </td>

    </tr>

    %if c.user_email_map:

        %for em in c.user_email_map:

          <tr>

            <td>${h.gravatar_div(em.email, size=16)}</td>

            <td><div class="email">${em.email}</div></td>

            <td>

                ${h.form(url('my_account_emails'),method='delete')}

                    ${h.hidden('del_email_id',em.email_id)}

                    <i class="icon-minus-circled" style="color:#FF4444"></i>

                    ${h.submit('remove_',_('Delete'),id="remove_email_%s" % em.email_id,

                    class_="action_button", onclick="return  confirm('"+_('Confirm to delete this email: %s') % em.email+"');")}

                ${h.end_form()}

            </td>

          </tr>

        %endfor

    %else:

    <tr><td><div class="ip">${_('No additional emails specified.')}</div></td></tr>

    %endif

  </table>

</div>

<div>

    ${h.form(url('my_account_emails'), method='post')}

    <div class="form">

        <!-- fields -->

        <div class="fields">

             <div class="field">

                <div class="label">

<div class="emails_wrap">

  <table class="noborder">

    <tr>

    <td>${h.gravatar_div(c.user.email, size=16)}</td>

    <td><div class="email">${c.user.email}</div></td>

    <td>

        <span class="btn btn-mini btn-success disabled">${_('Primary')}</span>

    </td>

    </tr>

    %if c.user_email_map:

        %for em in c.user_email_map:

          <tr>

            <td>${h.gravatar_div(c.user.email, size=16)}</td>

            <td><div class="email">${em.email}</div></td>

            <td>

                ${h.form(url('edit_user_emails', id=c.user.user_id),method='delete')}

                    ${h.hidden('del_email_id',em.email_id)}

                    <i class="icon-minus-circled" style="color:#FF4444"></i>

                    ${h.submit('remove_',_('Delete'),id="remove_email_%s" % em.email_id,

                    class_="action_button", onclick="return  confirm('"+_('Confirm to delete this email: %s') % em.email+"');")}

                ${h.end_form()}

            </td>

          </tr>

        %endfor

    %else:

    <tr><td><div class="ip">${_('No additional emails specified.')}</div></td></tr>

    %endif

  </table>

</div>

<div>

    ${h.form(url('edit_user_emails', id=c.user.user_id),method='put')}

    <div class="form">

        <!-- fields -->

        <div class="fields">

             <div class="field">

                <div class="label">

<%def name="main()">

${self.repo_context_bar('changelog')}

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

        <div id="body" class="diffblock">

            <div class="code-header">

                <div>

                    ${h.show_id(c.cs_ranges[0])}

                    <i class="icon-right"></i>

                    ${h.show_id(c.cs_ranges[-1])}

                    <a style="font-weight: bold" href="${h.url('compare_url',repo_name=c.repo_name,org_ref_type='rev',org_ref_name=getattr(c.cs_ranges[0].parents[0] if c.cs_ranges[0].parents else h.EmptyChangeset(),'raw_id'),other_ref_type='rev',other_ref_name=c.cs_ranges[-1].raw_id)}" class="btn btn-small"><i class="icon-git-compare"></i> Compare Revisions</a>

                </div>

            </div>

        </div>

        <div id="changeset_compare_view_content">

            <div class="container">

            <table class="compare_view_commits noborder">

            %for cnt,cs in enumerate(c.cs_ranges):

                <tr>

                <td>${h.gravatar_div(h.email_or_none(cs.author), size=14)}</td>

                <td>${h.link_to('r%s:%s' % (cs.revision,h.short_id(cs.raw_id)),h.url('changeset_home',repo_name=c.cs_repo.repo_name,revision=cs.raw_id))}</td>

                <td><div class="author">${h.person(cs.author)}</div></td>

                <td><span class="tooltip" title="${h.age(cs.date)}">${cs.date}</span></td>

                <td>

                  %if c.statuses:

                    <div title="${_('Changeset status')}" class="changeset-status-ico"><i class="icon-circle changeset-status-${c.statuses[cnt]}"></i></div>

                  %endif

                </td>

                <td><div class="message">${h.urlify_commit(h.wrap_paragraphs(cs.message),c.repo_name)}</div></td>

                </tr>

            %endfor

            </table>

            </div>

            <div style="font-size:1.1em;font-weight: bold;clear:both;padding-top:10px">${_('Files affected')}</div>

            <div class="cs_files">

                %for cs in c.cs_ranges:

                    <div class="cur_cs">${h.link_to(h.show_id(cs),h.url('changeset_home',repo_name=c.cs_repo.repo_name,revision=cs.raw_id))}</div>

                    %for FID, (cs1, cs2, change, path, diff, stats) in c.changes[cs.raw_id].iteritems():

                        <div class="cs_${change}">

                            <div class="node">

                                <i class="icon-diff-${change}"></i>

                                ${h.link_to(h.safe_unicode(path),h.url.current(anchor=FID))}

                            </div>

                            <div class="changes">${h.fancy_file_stats(stats)}</div>

                      <a href="${c.cs_comments[cs.raw_id][0].url()}">

                          ${len(c.cs_comments[cs.raw_id])}

                          <i class="icon-comment"></i>

                      </a>

                  </div>

              </div>

          %endif

        </td>

        <td class="changeset-logical-index">

          <%

              num_cs = len(c.cs_ranges)

              index = num_cs - cnt

              if index == 1:

                  title = _('First (oldest) changeset in this list')

              elif index == num_cs:

                  title = _('Last (most recent) changeset in this list')

              else:

                  title = _('Position in this list of changesets')

          %>

          <span class="tooltip" title="${title}">

            ${index}

          </span>

        </td>

        <td style="width: 140px"><span class="tooltip" title="${h.age(cs.date)}">${cs.date}</span></td>

        <td>${h.gravatar_div(h.email_or_none(cs.author), size=14, div_commit_id="${cs.raw_id}")}</td>

        <td><div class="author">${h.person(cs.author)}</div></td>

        <td>${h.link_to(h.show_id(cs),h.url('changeset_home',repo_name=c.cs_repo.repo_name,revision=cs.raw_id))}</td>

        <td>

        %if cs.branch:

        <span class="branchtag">${h.link_to(cs.branch,h.url('changelog_home',repo_name=c.cs_repo.repo_name,branch=cs.branch))}</span>

        %endif

        </td>

        <td class="expand_commit" commit_id="${cs.raw_id}" title="${_('Expand commit message')}">

            <i class="icon-align-left" style="color:#999"></i>

        </td>

        <td>

            <div style="float: right; margin-top: -4px;">

                %for tag in cs.tags:

                    <div class="tagtag" title="${_('Tag %s') % tag}">

                        ${h.link_to(tag,h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}

                    </div>

                %endfor

            </div>

            <div id="C-${cs.raw_id}" class="message">${h.urlify_commit(cs.message, c.repo_name)}</div>

        </td>

        </tr>

    %endfor

    </table>