gistfile1.rb

# possible now
def retrying times=x # or strategy
   attempt = 0
   yield
 rescue
   attempt+=1
   retry if attempt < times  # or retry if strategy
end

retrying(1) { open_url }

# what I'd love to have but I think it's somewhat impossible, hacky to do right


def foo
   open url
 rescue
   retry once
end