refer to: http://ruby-china.org/topics/1427

在rake 中怎么传参数

desc "test"
task :test do
  puts "params #{ENV['parmas']}"
end

如果使用的话:

rake test params="test"



task :test, :p1 do |t, args|
  # args[:p1] will be "test"
end

rake test["test"]