desc 'Custom cruise task for RSpec'
task :cruise do
      ENV['RAILS_ENV'] = 'test'

      if File.exists?(Dir.pwd + "/config/database.yml")
        if Dir[Dir.pwd + "/db/migrate/*.rb"].empty?
          raise "No migration scripts found in db/migrate/ but database.yml exists, " +
                "CruiseControl won't be able to build the latest test database. Build aborted."
        end

        # perform standard Rails database cleanup/preparation tasks if they are defined in project
        # this is necessary because there is no up-to-date development database on a continuous integration box
        if Rake.application.lookup('db:test:purge')
          CruiseControl::invoke_rake_task 'db:test:purge'
        end

        if Rake.application.lookup('db:bootstrap')
          CruiseControl::reconnect
          CruiseControl::invoke_rake_task 'db:bootstrap'
        end
      end

      # syntax check
      puts "="*10 + "SYNTAX CHECK" + "="*10
      CruiseControl::invoke_rake_task 'test_tasks:check_syntax'

      # Rspec 
      puts "="*10 + "RSPEC" + "="*10
      CruiseControl::invoke_rake_task 'spec'
    
      # code quality
      puts "="*10 + "CODE QUALITY" + "="*10
      CruiseControl::invoke_rake_task 'test_tasks:check_code_quality'    
      
end


namespace :test_tasks do
  
  require 'erb'
  require 'open3'
  require 'yaml'

  task :check_syntax => [:check_ruby, :check_erb, :check_yaml]

  task :check_erb do
    (Dir["**/*.erb"] + Dir["**/*.rhtml"]).each do |file|
      next if file.match("vendor/rails")
      Open3.popen3('ruby -c') do |stdin, stdout, stderr|
        stdin.puts(ERB.new(File.read(file), nil, '-').src)
        stdin.close
        if error = ((stderr.readline rescue false))
          puts file + error[1..-1]
        end
        stdout.close rescue false
        stderr.close rescue false
      end
    end
    puts "Erb syntax Ok"
  end

  task :check_ruby do
    Dir['**/*.rb'].each do |file|
      next if file.match("vendor/rails")
      next if file.match("vendor/plugins/.*/generators/.*/templates")
      Open3.popen3("ruby -c #{file}") do |stdin, stdout, stderr|
        if error = ((stderr.readline rescue false))
          puts error
        end
        stdin.close rescue false
        stdout.close rescue false
        stderr.close rescue false
      end
    end
    puts "Ruby syntax Ok"
  end

  task :check_yaml do
    Dir['**/*.yml'].each do |file|
      next if file.match("vendor/rails")
      begin
        YAML.load_file(file)
      rescue => e
        puts "#{file}:#{(e.message.match(/on line (\d+)/)[1] + ':') rescue nil} #{e.message}"
      end
    end
    puts "Yaml syntax Ok"
  end

  desc "Check the quality of our /app code against some metrics"
  task :check_code_quality  => :environment do
    exec "roodi", "'#{File.join(RAILS_ROOT,'app','**','*.rb')}'"
  end
  
end