`if __name__ == ‘__main__’` equivalent in Ruby

From the Ruby I’ve seen out in the wild (granted, not a ton), this is not a standard Ruby design pattern. Modules and scripts are supposed to stay separate, so I wouldn’t be surprised if there isn’t really a good, clean way of doing this.

EDIT: Found it.

if __FILE__ == $0
    foo()
    bar()
end

But it’s definitely not common.