lib/pow-index.rb in pow-index-0.0.1 vs lib/pow-index.rb in pow-index-0.0.2

@@ -9,10 +9,23 @@
 
       get '/' do
         @pows = Dir[POW_PATH + "/*"].map { |link| File.basename(link) }
         haml :index
       end
+
+      get '/cleanup' do
+        require 'fileutils'
+        Dir[POW_PATH + "/*"].map { |symlink| FileUtils.rm(symlink) unless File.exists? File.readlink(symlink) }
+        @pows = Dir[POW_PATH + "/*"].map { |link| File.basename(link) }
+        haml :linktable
+      end
+
+      get '/linktable' do
+        @pows = Dir[POW_PATH + "/*"].map { |link| File.basename(link) }
+        haml :linktable
+      end
+
     end
 
 end
 
 __END__
@@ -20,15 +33,49 @@
 @@ index
 %html
   %head
     %title pow index
     %link{:rel => 'stylesheet', :href => 'http://twitter.github.com/bootstrap/assets/css/bootstrap-1.2.0.min.css'}
+    %script{:type => 'text/javascript', :src => 'https://ajax.googleapis.com/ajax/libs/jquery/1.6.3/jquery.min.js'}
+    :javascript
+      function loadtable(){
+        $('#linktable').load('/linktable')
+      }
+      function toggle(){
+        $.each(['toggle', 'confirm'], function() {
+          if(document.getElementById(this).style.display == 'none'){
+            document.getElementById(this).style.display = 'block';
+          }else{
+            document.getElementById(this).style.display = 'none';
+          }
+        })
+      }
+      function cleanup() {
+        $.ajax({
+          type: "GET",
+          url: "/cleanup",
+          dataType: "html",
+          success: function(){
+            loadtable();
+            toggle();
+          }
+        })
+      }
+      $(function(){ loadtable(); })
   %body
     .container
-      %h1 index
-      %table.zebra-striped
-        %tbody
-          - @pows.each do |pow|
-            %tr
-              %td
-                %a{:href => 'http://' + pow + '.dev'} 
-                  = pow
+      %h1 pow index
+      %table.zebra-striped#linktable
+      .row
+        %button.btn.small#toggle{:onClick => 'toggle()'} Cleanup
+        .alert-message.block-message.warning#confirm{'style' => 'display: none'}
+          %button.btn.small{:onClick => 'cleanup()'} Clenup
+          %button.btn.small{:onClick => 'toggle()'} Cancel
+          %p= "Pushing 'Cleanup' removes invalid symbolic link in ~/.pow"
+
+@@ linktable
+%tbody
+  - @pows.each do |pow|
+    %tr
+      %td
+        %a{:href => "http://#{pow}.dev" }
+          = pow