rodjek/puppet-lint — pull request #282 by alexjurkiewicz (2014-07-17 02:52:29+00:00)
Title: Add file_valid_ensure_value

This check ensures ensure attrs for file resources are set to absent, file, directory or link.

This isn't in the style guide, just a best practice I've heard a few Puppet employees mention, so I'm not sure how you feel about adding it to puppet-lint.