task :default => %w(test) desc 'Run tests with bacon' task :test => FileList['test/*_test.rb'] do |t| sh "bacon -q -Ilib:test #{t.prerequisites.join(' ')}" end desc 'Generate mime tables' task :tables => 'lib/mimemagic/tables.rb' file 'lib/mimemagic/tables.rb' => FileList['script/freedesktop.org.xml'] do |f| sh "script/generate-mime.rb #{f.prerequisites.join(' ')} > #{f.name}" end