application.rb

require 'sinatra/base'
require 'pony'
require 'erubis'
require 'validatable'
Dir["lib/*.rb"].each {|file| require file }

class FermeGallard < Sinatra::Base
  set :sessions, true
  
  configure do
    set :raise_errors, true
    set :env, :production 
    
    # Disable Sinatra's built-in webserver
    disable :run
    
    # Serves static content from the public folder.
    enable :static
    
    set :views, Pathname.new(__FILE__).dirname.join('views').expand_path
    set :public, Pathname.new(__FILE__).dirname.join('public').expand_path
    set :haml, {:format => :html4}
  end
  
  helpers Sinatra::Partials, Helpers
  
  get '/' do
    haml :accueil
  end
  
  # ...
  
  get '/error' do
    fail "TEST FAILING" # This shows an error in the browser but Exceptional receives nothing.
  end
end

config.ru

begin
  # Require the preresolved locked set of gems.
  require ::File.expand_path('../.bundle/environment', __FILE__)
rescue LoadError
  # Fallback on doing the resolve at runtime.
  require "rubygems"
  require "bundler"
  Bundler.setup
end

require 'exceptional'
require 'application'

use Rack::Exceptional, "API_KEY"

run FermeGallard