@jsonify

    def repo_info(self, repo_name):

        repo = RepoModel()._get_repo(repo_name)

        refs, selected_ref = self._get_repo_refs(repo.scm_instance)

        return {

            'description': repo.description.split('\n', 1)[0],

            'selected_ref': selected_ref,

            'refs': refs,

            'user': dict(user_id=repo.user.user_id,

                         username=repo.user.username,

                         firstname=repo.user.firstname,

                         lastname=repo.user.lastname,

            }

    @LoginRequired()

    @NotAnonymous()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def create(self, repo_name):

        repo = RepoModel()._get_repo(repo_name)

        try:

            _form = PullRequestForm(repo.repo_id)().to_python(request.POST)

        except formencode.Invalid, errors:

            log.error(traceback.format_exc())

    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, ssl_enabled)

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

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

    tmpl = """<img alt="gravatar" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>"""

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

    return literal(tmpl)

def gravatar_url(email_address, size=30, ssl_enabled=True):

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

    from pylons import url

    from pylons import tmpl_context as c

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

    _use_gravatar = c.visual.use_gravatar

    _gravatar_url = c.visual.gravatar_url or User.DEFAULT_GRAVATAR_URL

    email_address = email_address or _def

    if isinstance(email_address, unicode):

        #hashlib crashes on unicode items

        email_address = safe_str(email_address)

    if not _use_gravatar or not email_address or email_address == _def:

    if _use_gravatar:

        _md5 = lambda s: hashlib.md5(s).hexdigest()

        tmpl = _gravatar_url

        parsed_url = urlparse.urlparse(url.current(qualified=True))

        tmpl = tmpl.replace('{email}', email_address)\

                   .replace('{md5email}', _md5(email_address.lower())) \

                   .replace('{netloc}', parsed_url.netloc)\

                   .replace('{scheme}', parsed_url.scheme)\

                   .replace('{size}', safe_str(size))

        return tmpl

                                          'repository.admin']

        repos = [x[0] for x in filter(access_check, repos.items())]

        return Repository.query().filter(Repository.repo_name.in_(repos))

    def get_users_js(self):

        users = self.sa.query(User).filter(User.active == True).all()

        return json.dumps([

            {

                'id': u.user_id,

                'fname': u.name,

                'lname': u.lastname,

                'nname': u.username,

            } for u in users]

        )

    def get_user_groups_js(self):

        user_groups = self.sa.query(UserGroup) \

            .filter(UserGroup.users_group_active == True) \

            .options(subqueryload(UserGroup.members)) \

            .all()

        user_groups = UserGroupList(user_groups, perm_set=['usergroup.read',

                                                           'usergroup.write',

                                                           'usergroup.admin'])

        return json.dumps([

        };

    //match all

    var matchAll = function (sQuery) {

            var u = matchUsers(sQuery);

            var g = matchGroups(sQuery);

            return u.concat(g);

        };

    // DataScheme for members

    var memberDS = new YAHOO.util.FunctionDataSource(matchAll);

    memberDS.responseSchema = {

    };

    // DataScheme for owner

    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);

    ownerDS.responseSchema = {

    };

    // Instantiate AutoComplete for perms

    var membersAC = new YAHOO.widget.AutoComplete(divid, cont, memberDS);

    membersAC.useShadow = false;

    membersAC.resultTypeList = false;

    membersAC.animVert = false;

    membersAC.animHoriz = false;

    membersAC.animSpeed = 0.1;

    // Instantiate AutoComplete for owner

    var ownerAC = new YAHOO.widget.AutoComplete("user", "owner_container", ownerDS);

    // Helper highlight function for the formatter

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

            return full.substring(0, matchindex)

            + "<span class='match'>"

            + full.substr(matchindex, snippet.length)

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

        };

    // Custom formatter to highlight the matching letters

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

            var query = sQuery.toLowerCase();

                if (group !== undefined){

                }

            }

            // group

            if (oResultData.grname != undefined) {

                var grname = oResultData.grname;

                var grmembers = oResultData.grmembers;

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

                var grprefix = "{0}: ".format(_TM['Group']);

                var grsuffix = " (" + grmembers + "  )";

                var grsuffix = " ({0}  {1})".format(grmembers, _TM['members']);

                if (grnameMatchIndex > -1) {

                }

            // Users

            } else if (oResultData.nname != undefined) {

                var fname = oResultData.fname || "";

                var lname = oResultData.lname || "";

                var nname = oResultData.nname;

                // Guard against null value

                var fnameMatchIndex = fname.toLowerCase().indexOf(query),

                    lnameMatchIndex = lname.toLowerCase().indexOf(query),

                    nnameMatchIndex = nname.toLowerCase().indexOf(query),

                    displayfname, displaylname, displaynname;

                if (lnameMatchIndex > -1) {

                    displaylname = highlightMatch(lname, query, lnameMatchIndex);

                } else {

                    displaylname = lname;

                }

                if (nnameMatchIndex > -1) {

                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";

                } else {

                    displaynname = nname ? "(" + nname + ")" : "";

                }

            } else {

                return '';

            }

        };

    membersAC.formatResult = custom_formatter;

    ownerAC.formatResult = custom_formatter;

    var myHandler = function (sType, aArgs) {

            var nextId = divid.split('perm_new_member_name_')[1];

            var myAC = aArgs[0]; // reference back to the AC instance

            var elLI = aArgs[1]; // reference to the selected LI element

            var oData = aArgs[2]; // object literal of selected item's result data

            return matches

        };

    //match all

    var matchAll = function (sQuery) {

            return matchUsers(sQuery);

        };

    // DataScheme for owner

    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);

    ownerDS.responseSchema = {

    };

    // Instantiate AutoComplete for mentions

    var ownerAC = new YAHOO.widget.AutoComplete(divid, cont, ownerDS);

    ownerAC.useShadow = false;

    ownerAC.resultTypeList = false;

    ownerAC.suppressInputUpdate = true;

    ownerAC.animVert = false;

    ownerAC.animHoriz = false;

    ownerAC.animSpeed = 0.1;

    // Helper highlight function for the formatter

                + full.substr(matchindex, snippet.length)

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

        };

    // Custom formatter to highlight the matching letters

    ownerAC.formatResult = function (oResultData, sQuery, sResultMatch) {

            var org_sQuery = sQuery;

            if(this.dataSource.mentionQuery != null){

                sQuery = this.dataSource.mentionQuery;

            }

            var query = sQuery.toLowerCase();

                if (group !== undefined){

                }

            }

            if (oResultData.nname != undefined) {

                var fname = oResultData.fname || "";

                var lname = oResultData.lname || "";

                var nname = oResultData.nname;

                // Guard against null value

                var fnameMatchIndex = fname.toLowerCase().indexOf(query),

                    lnameMatchIndex = lname.toLowerCase().indexOf(query),

                    nnameMatchIndex = nname.toLowerCase().indexOf(query),

                    displayfname, displaylname, displaynname;

                if (lnameMatchIndex > -1) {

                    displaylname = highlightMatch(lname, query, lnameMatchIndex);

                } else {

                    displaylname = lname;

                }

                if (nnameMatchIndex > -1) {

                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";

                } else {

                    displaynname = nname ? "(" + nname + ")" : "";

                }

            } else {

                return '';

            }

        };

    if(ownerAC.itemSelectEvent){

        ownerAC.itemSelectEvent.subscribe(function (sType, aArgs) {

            var myAC = aArgs[0]; // reference back to the AC instance

            var elLI = aArgs[1]; // reference to the selected LI element

            var oData = aArgs[2]; // object literal of selected item's result data

            //fill the autocomplete with value

            if (oData.nname != undefined) {

            var unam = ownerAC.get_mention(currentMessage, currentCaretPosition);

            var curr_search = null;

            if(unam[0]){

                curr_search = unam[0];

            }

            ownerAC.dataSource.chunks = unam[1];

            ownerAC.dataSource.mentionQuery = curr_search;

        });

}

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

    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" style="color: #FF4444;"></i>\n'+

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

        '       </div>\n'+

        '     </li>\n'

    // 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){

            return matches;

        };

    //match all

    var matchAll = function (sQuery) {

            return matchUsers(sQuery);

        };

    // DataScheme for owner

    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);

    ownerDS.responseSchema = {

    };

    // Instantiate AutoComplete for mentions

    var reviewerAC = new YAHOO.widget.AutoComplete(divid, cont, ownerDS);

    reviewerAC.useShadow = false;

    reviewerAC.resultTypeList = false;

    reviewerAC.suppressInputUpdate = true;

    reviewerAC.animVert = false;

    reviewerAC.animHoriz = false;

    reviewerAC.animSpeed = 0.1;

    // Helper highlight function for the formatter

                + full.substr(matchindex, snippet.length)

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

        };

    // Custom formatter to highlight the matching letters

    reviewerAC.formatResult = function (oResultData, sQuery, sResultMatch) {

            var org_sQuery = sQuery;

            if(this.dataSource.mentionQuery != null){

                sQuery = this.dataSource.mentionQuery;

            }

            var query = sQuery.toLowerCase();

                if (group !== undefined){

                }

            }

            if (oResultData.nname != undefined) {

                var fname = oResultData.fname || "";

                var lname = oResultData.lname || "";

                var nname = oResultData.nname;

                // Guard against null value

                var fnameMatchIndex = fname.toLowerCase().indexOf(query),

                    lnameMatchIndex = lname.toLowerCase().indexOf(query),

                    nnameMatchIndex = nname.toLowerCase().indexOf(query),

                    displayfname, displaylname, displaynname;

                if (lnameMatchIndex > -1) {

                    displaylname = highlightMatch(lname, query, lnameMatchIndex);

                } else {

                    displaylname = lname;

                }

                if (nnameMatchIndex > -1) {

                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";

                } else {

                    displaynname = nname ? "(" + nname + ")" : "";

                }

            } else {

                return '';

            }

        };

    //members cache to catch duplicates

    reviewerAC.dataSource.cache = [];

    // hack into select event

    if(reviewerAC.itemSelectEvent){

        reviewerAC.itemSelectEvent.subscribe(function (sType, aArgs) {

            var myAC = aArgs[0]; // reference back to the AC instance

            var elLI = aArgs[1]; // reference to the selected LI element

            var oData = aArgs[2]; // object literal of selected item's result data

            //fill the autocomplete with value

            if (oData.nname != undefined) {

                addReviewMember(oData.id, oData.fname, oData.lname, oData.nname,

                myAC.dataSource.cache.push(oData.id);

                $('#user').val('');

            }

        });

    }

}

/**

 * Activate .quick_repo_menu

 */

var quick_repo_menu = function(){

    $(".quick_repo_menu").mouseenter(function(e) {

                        %endif

                    </tr>

                %endfor

                ## USER GROUPS

                %for g2p in c.repo_group.users_group_to_perm:

                    <tr id="id${id(g2p.users_group.users_group_name)}">

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'group.none')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'group.read')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'group.write')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'group.admin')}</td>

                        <td style="white-space: nowrap;">

                            %if h.HasPermissionAny('hg.admin')():

                             <a href="${h.url('edit_users_group',id=g2p.users_group.users_group_id)}">

                                 ${g2p.users_group.users_group_name}

                             </a>

                            %else:

                             ${g2p.users_group.users_group_name}

                            %endif

                        </td>

                        <td>

                            <span style="color:#da4f49" class="action_button" onclick="ajaxActionRevoke(${g2p.users_group.users_group_id}, 'user_group', '${'id%s'%id(g2p.users_group.users_group_name)}', '${g2p.users_group.users_group_name}')">

                            <i class="icon-minus-circled"></i> ${_('revoke')}

                            </span>

                    </tr>

                    %endif

                %endfor

                ## USER GROUPS

                %for g2p in sorted(c.repo_info.users_group_to_perm, key=lambda x:x.users_group.users_group_name):

                    <tr id="id${id(g2p.users_group.users_group_name)}">

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'repository.none')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'repository.read')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'repository.write')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.users_group.users_group_name,'repository.admin')}</td>

                        <td style="white-space: nowrap;">

                            %if h.HasPermissionAny('hg.admin')():

                             <a href="${h.url('edit_users_group',id=g2p.users_group.users_group_id)}">${g2p.users_group.users_group_name}</a>

                            %else:

                             ${g2p.users_group.users_group_name}

                            %endif

                        </td>

                        <td>

                            <span style="color:#da4f49" class="action_button" onclick="ajaxActionRevoke(${g2p.users_group.users_group_id}, 'user_group', '${'id%s'%id(g2p.users_group.users_group_name)}', '${g2p.users_group.users_group_name}')">

                            <i class="icon-minus-circled"></i> ${_('revoke')}

                            </span>

                        </td>

                    </tr>

                        %endif

                    </tr>

                %endfor

                ## USER GROUPS

                %for g2p in c.user_group.user_group_user_group_to_perm:

                    <tr id="id${id(g2p.user_group.users_group_name)}">

                        <td>${h.radio('g_perm_%s' % g2p.user_group.users_group_name,'usergroup.none')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.user_group.users_group_name,'usergroup.read')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.user_group.users_group_name,'usergroup.write')}</td>

                        <td>${h.radio('g_perm_%s' % g2p.user_group.users_group_name,'usergroup.admin')}</td>

                        <td style="white-space: nowrap;">

                            %if h.HasPermissionAny('hg.admin')():

                             <a href="${h.url('edit_users_group',id=g2p.user_group.users_group_id)}">

                                 ${g2p.user_group.users_group_name}

                             </a>

                            %else:

                             ${g2p.user_group.users_group_name}

                            %endif

                        </td>

                        <td>

                            <span style="color:#da4f49" class="action_button" onclick="ajaxActionRevoke(${g2p.user_group.users_group_id}, 'user_group', '${'id%s'%id(g2p.user_group.users_group_name)}', '${g2p.user_group.users_group_name}')">

                            <i class="icon-minus-circled"></i> ${_('revoke')}

                            </span>

        </div>

        ## Reviewers

        <div style="float:left; border-left:1px dashed #eee">

            <div class="pr-details-title">${_('Pull Request Reviewers')}</div>

            <div id="reviewers" style="padding:0px 0px 0px 15px">

              ## members goes here !

              <div>

                <ul id="review_members" class="group_members">

                %for member in [c.a_repo.user]:

                  <li id="reviewer_${member.user_id}">

                    <div class="reviewers_member">

                      <div style="float:left">${member.firstname} ${member.lastname} (${_('owner')})</div>

                      <input type="hidden" value="${member.user_id}" name="review_members" />

                      <span class="action_button" style="padding: 3px" onclick="removeReviewMember(${member.user_id})" title="${_('Remove reviewer')}">

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

                      </span>

                    </div>

                  </li>

                %endfor

                </ul>

              </div>

              <div class='ac'>

                for(var j = 0; j < length; j++)

                {

                  $optgroup.append($('<option/>').text(options[j][1]).val(options[j][0]));

                }

                $other_ref.append($optgroup);

              }

              $other_ref.val(data.selected_ref);

              // reset && add the reviewer based on selected repo

              $('#review_members').html('');

              addReviewMember(data.user.user_id, data.user.firstname,

                              data.user.lastname, data.user.username,

              // re-populate the select2 thingie

              $("#other_ref").select2({

                  dropdownAutoWidth: true

              });

              $other_ref.prop('disabled', false);

              loadPreview();

          });

  };

  var loadPreview = function(){