Module::Starter::PlugiUser)Contributed Perl DocumenModule::Starter::Plugin(3p)



NAME
       Module::Starter::Plugin -- how Module::Starter plugins work

DESCRIPTION
       This document is a guide to writing plugins for Module::Starter.
       Currently, as is evident, it isn't very comprehensive.  It should
       provide enough information for writing effective plugins, though.
       After all, Module::Starter's guts are nice and simple.

   "Module::Starter->import"
       Module::Starter provides an import method, the arguments to which are
       plugins, in the order in which they should be loaded.  If no plugins
       are given, Module::Starter::Simple (and only Module::Starter::Simple)
       is loaded.

       By default, the given modules are required and arranged in an is-a
       chain.  That is, Module::Starter subclasses the last plugin given,
       which subclasses the second-to-last, up to the first plugin given,
       which is the base class.  If a plugin provides a "load_plugins" method,
       however, the remaining plugins to be loaded are passed to that method,
       which is responsible for loading the rest of the plugins.

       This architecture suggests two kinds of plugins:

   engine plugins
       An engine is a plugin that stands alone, implementing the public
       "create_distro" method and all the functionality required to carry out
       that implementation.  The only engine included with Module::Starter is
       Module::Starter::Simple, and I'm not sure any more will be seen in the
       wild any time soon.

   plain old plugins
       Other plugins are designed to subclass an engine and alter its
       behavior, just as a normal subclass alters its parent class's.  These
       plugins may add features to Module::Starter engines, or may just
       provide general APIs for other plugins to exploit (like
       Module::Starter::Plugin::Template.)

       The template plugin is a simple example of a plugin that alters an
       engine to accept further plugins.  Other plugins like template will
       probably be written in the near future, and plugins that exploit the
       API provided by Module::Starter::Plugin::Template will be available on
       the CPAN.

AUTHOR
       Ricardo SIGNES "<rjbs at cpan.org>"

COPYRIGHT
       Copyright 2005, Ricardo SIGNES.  All Rights Reserved.

       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.



perl v5.12.2                      2007-04-25       Module::Starter::Plugin(3p)
