gitlabhq/app/views/hooks/_data_ex.html.erb

<% data_ex_str = <<eos
{
        :before => "95790bf891e76fee5e1747ab589903a6a1f80f22",
         :after => "da1560886d4f094c3e6c9ef40349f7d38b5d27d7",
           :ref => "refs/heads/master",
       :user_id => 4,
     :user_name => "John Smith",
    :repository => {
               :name => "Diaspora",
                :url => "localhost/diaspora",
        :description => "",
           :homepage => "localhost/diaspora",
            :private => true
    },
       :commits => [
        [0] {
                   :id => "450d0de7532f8b663b9c5cce183b...",
              :message => "Update Catalan translation to e38cb41.",
            :timestamp => "2011-12-12T14:27:31+02:00",
                  :url => "http://localhost/diaspora/commits/450d0de7532f...",
               :author => {
                 :name => "Jordi Mallach",
                :email => "jordi@softcatala.org"
            }
        },

        ....

        [3] {
                   :id => "da1560886d4f094c3e6c9ef40349...",
              :message => "fixed readme",
            :timestamp => "2012-01-03T23:36:29+02:00",
                  :url => "http://localhost/diaspora/commits/da1560886d...",
               :author => {
                 :name => "GitLab dev user",
                :email => "gitlabdev@dv6700.(none)"
            }
        }
    ],
   total_commits_count => 4
}
eos
%>
<% js_lexer = Pygments::Lexer[:js] %>
<%= raw js_lexer.highlight(data_ex_str) %>