class SettingsController(BaseController):

    """REST Controller styled on the Atom Publishing Protocol"""

    # To properly map this controller, ensure your config/routing.py

    # file has a resource setup:

    #     map.resource('setting', 'settings', controller='admin/settings',

    #         path_prefix='/admin', name_prefix='admin_')

    @LoginRequired()

    def __before__(self):

        c.admin_user = session.get('admin_user')

        c.admin_username = session.get('admin_username')

                            for p in pkg_resources.working_set])

        c.py_version = platform.python_version()

        super(SettingsController, self).__before__()

    @HasPermissionAllDecorator('hg.admin')

    def index(self, format='html'):

        """GET /admin/settings: All items in the collection"""

        # url('admin_settings')

        defaults = RhodeCodeSetting.get_app_settings()

        defaults.update(self.get_hg_ui_settings())

        return htmlfill.render(

            render('admin/settings/settings.html'),

            pass

        repo = cont()

        setattr(repo, 'ui', baseui)

        push_hook = 'pretxnchangegroup.push_logger'

        pull_hook = 'preoutgoing.pull_logger'

        _hooks = dict(baseui.configitems('hooks')) or {}

        if action == 'push' and _hooks.get(push_hook):

            log_push_action(ui=baseui, repo=repo)

        elif action == 'pull' and _hooks.get(pull_hook):

            log_pull_action(ui=baseui, repo=repo)

def extract_mentioned_users(s):

    """

    Returns unique usernames from given string s that have @mention

    :param s: string to get mentions

    """

    usrs = set()

    for username in re.findall(MENTIONS_REGEX, s):

        usrs.add(username)

    return sorted(list(usrs), key=lambda k: k.lower())

Mercurial libs compatibility

"""

from mercurial import archival, merge as hg_merge, patch, ui

from mercurial.commands import clone, nullid, pull

from mercurial.context import memctx, memfilectx

from mercurial.error import RepoError, RepoLookupError, Abort

from mercurial.hgweb.common import get_contact

from mercurial.localrepo import localrepository

from mercurial.match import match

from mercurial.mdiff import diffopts

from mercurial.node import hex

</div>

<script type="text/javascript">

var url_del = "${url('notification', notification_id='__NOTIFICATION_ID__')}";

YUE.on(YUQ('.delete-notification'),'click',function(e){

 var notification_id = e.currentTarget.id;

 deleteNotification(url_del,notification_id)

})

YUE.on('mark_all_read','click',function(e){

    var url = "${h.url('notifications_mark_all_read')}";

    ypjax(url,'notification_data',function(){

    	var notification_counter = YUD.get('notification_counter');

    	if(notification_counter){

    	}

    	YUE.on(YUQ('.delete-notification'),'click',function(e){

    		 var notification_id = e.currentTarget.id;

    		 deleteNotification(url_del,notification_id)

    	})

    });

})

</script>

</%def>

        </div>

    </div>

    ${h.end_form()}

    <h3>${_('System Info and Packages')}</h3>

    <div class="form">

    <div>

        <h5 id="expand_modules" style="cursor: pointer">&darr; ${_('show')} &darr;</h5>

    </div>

      <div id="expand_modules_table"  style="display:none">

      <h5>Python - ${c.py_version}</h5>

      <h5>System - ${c.platform}</h5>

      <table class="table" style="margin:0px 0px 0px 20px">

          <colgroup>

              <col style="width:220px">

          </colgroup>

          <tbody>

              %for key, value in c.modules:

                  <tr>

                      <th>${key}</th>

                      <td>${value}</td>

                  </tr>

              %endfor

          </tbody>

      </table>

    </div>

    <script type="text/javascript">

    YUE.on('expand_modules','click',function(e){

    	YUD.setStyle('expand_modules_table','display','');

    	YUD.setStyle('expand_modules','display','none');

    })

    </script>

</div>

</%def>