Darcs is a distributed revison control system. Ikiwiki supports storing a wiki in a Darcs repository.

An Ikiwiki wrapper is run by the posthook to update a wiki whenever commits or remote pushes come in. When running as a cgi with Darcs, ikiwiki automatically commits edited pages, and uses the Darcs history to generate the RecentChanges page.

Example for a _darcs/prefs/defaults file in $SRCDIR:

apply posthook /path/to/repository/_darcs/ikiwiki-wrapper
apply run-posthook

See also todo/darcs