Wesnoth has a tool called wiki_grabber that extracts formated comments from the wesnoth source code and generates wiki pages from it.

the tool can be found in utils/wiki_grabber.py

the documentation can be found at http://wiki.wesnoth.org/Wiki_grabber

the place where this tool looks for the wesnoth source code and the place where the tool drops its results ar hard coded.

This task is to add two command line paramteres to the tool

   --src-dir would specify the location of the wesnoth source

  --output would specify the output directory