patch that addes a /groups page to show all groups, for GitLab 7.0.0

gitlab7.0_show_all_groups.patch

diff --git a/app/controllers/groups_controller.rb b/app/controllers/groups_controller.rb
index a2629c5..020220e 100644
--- a/app/controllers/groups_controller.rb
+++ b/app/controllers/groups_controller.rb
@@ -4,7 +4,7 @@ class GroupsController < ApplicationController
   before_filter :group, except: [:new, :create]
 
   # Authorize
-  before_filter :authorize_read_group!, except: [:new, :create]
+  before_filter :authorize_read_group!, except: [:new, :create, :index]
   before_filter :authorize_admin_group!, only: [:edit, :update, :destroy, :projects]
   before_filter :authorize_create_group!, only: [:new, :create]
 
@@ -17,6 +17,13 @@ class GroupsController < ApplicationController
 
   before_filter :set_title, only: [:new, :create]
 
+  def index
+    @groups = Group.order('name ASC')
+    @groups = @groups.search(params[:name]) if params[:name].present?
+    @groups = @groups.page(params[:page]).per(20)
+    @groups
+  end
+
   def new
     @group = Group.new
   end
@@ -139,7 +146,7 @@ class GroupsController < ApplicationController
   end
 
   def determine_layout
-    if [:new, :create].include?(action_name.to_sym)
+    if [:new, :create, :index].include?(action_name.to_sym)
       'navless'
     elsif current_user
       'group'
diff --git a/app/views/groups/index.html.haml b/app/views/groups/index.html.haml
new file mode 100644
index 0000000..7639d22
--- /dev/null
+++ b/app/views/groups/index.html.haml
@@ -0,0 +1,37 @@
+%h3.page-title
+  Groups (#{@groups.total_count})
+
+%p.light
+  Group allows you to keep projects organized.
+  Use groups for uniting related projects.
+
+%hr
+= form_tag groups_path, method: :get, class: 'form-inline' do
+  .form-group
+    = text_field_tag :name, params[:name], class: "form-control input-mn-300"
+  = submit_tag "Search", class: "btn submit btn-primary"
+
+%hr
+
+%ul.bordered-list
+  - @groups.each do |group|
+    %li
+      .clearfix
+
+        %h4
+          = link_to group do
+            %i.icon-folder-close
+            = group.name
+
+          &rarr;
+          %span.monospace
+            %strong #{group.path}/
+      .clearfix
+        %p
+          = truncate group.description, length: 150
+      .clearfix
+        %p.light
+          #{pluralize(group.members.size, 'member')}, #{pluralize(group.projects.count, 'project')}
+
+
+= paginate @groups, theme: "gitlab"
diff --git a/app/views/layouts/_head_panel.html.haml b/app/views/layouts/_head_panel.html.haml
index fba56b5..0282cd4 100644
--- a/app/views/layouts/_head_panel.html.haml
+++ b/app/views/layouts/_head_panel.html.haml
@@ -27,6 +27,9 @@
             = link_to public_root_path, title: "Public area", class: 'has_bottom_tooltip', 'data-original-title' => 'Public area' do
               %i.icon-globe
           %li
+            = link_to groups_path, title: "All groups", class: 'has_bottom_tooltip', 'data-original-title' => 'All groups' do
+              %i.icon-group
+          %li
             = link_to user_snippets_path(current_user), title: "My snippets", class: 'has_bottom_tooltip', 'data-original-title' => 'My snippets' do
               %i.icon-paste
           - if current_user.is_admin?