I like the idea of the ./scripts/repository/save_lint.php and was keen to test it out, but I can't work out how it is intended to be used.
I am running /path/to/phabricator/scripts/repository/save_lint.php from the directory containing the repository that I wish to lint. However, I get the following error:
Saving lint errors to database... [2014-04-10 07:35:11] EXCEPTION: (Exception) Couldn't find repository for libgafutil. at [/data/www/phabricator/src/applications/diffusion/DiffusionLintSaveRunner.php:65] #0 DiffusionLintSaveRunner::run(.) called at [/data/www/phabricator/scripts/repository/save_lint.php:56]