opscode-cookbooks/ark — pull request #4 by kbrock (2012-11-29 23:22:18+00:00)
Title: do not download if release_file exists locally

Hi,

If the file exists locally, it would be nice to not download the file again.

Personally, I am pointing to an already downloaded file. So I don't want it to go out and link.
Also, if the person declared the local file, don't overwrite it.

Thanks for a great library,
Keenan