This is a wrapper around the post-review tool provided by Review Board. This is currently used by Apache Mesos development.
It provides the ability to send a review for each commit on the current branch.
No one likes a 5000 line review request. Using this tool forces one to create logical commits which can be reviewed independently.
Post-reviews is currently specific to mesos development, but can easily be adapted for other teams.
$ cd /path/to/messos $ [ do some work on your branch off of trunk, make commit(s) ] $ post-reviews