ansible/ansible — pull request #2012 by schmic (2013-02-07 21:32:06+00:00)
Title: Adds commandline parameter --list-tasks

Add --list-tasks to ansible-playbook to list all task to be executed.
Supports includes, --tags and --list-hosts (in one call).

See https://gist.github.com/schmic/4733954 for some example output.

Might need some more testing though.