NAME

       App::Rad::Help - 'help' command extension for App::Rad

VERSION

       Version 0.02

SYNOPSIS

       you can add inline help for your App::Rad commands via "$c->register()" or
       "$c->register_commands()":

           use App::Rad;
           App::Rad->run();

           sub setup {
               my $c = shift;

               $c->register_commands( {
                       foo => 'expand your foo!',
                       bar => 'have a drink! arguments: --drink=DRINK',
                   });

               $c->register('baz', \&baz, 'do your thing');
           }

       you can also do it with the attribute 'Help' in your subs

           sub my_command :Help(this is my command) {
               ...
           }

           sub another_cmd
           :Help(yet another command)
           {
               ...
           }

DESCRIPTION

       This is an internal module for App::Rad and should not be used separately (unless,
       perhaps, you want to use one of its methods to customize your own 'help' command). Please
       refer to App::Rad for further documentation.

INTERNAL METHODS

   load
       Loads the module into App::Rad

   help
       Show help text

   register_help
       Associates help text with command

   usage
       Prints usage string. Default is "Usage: $0 command [arguments]", where $0 is your
       program's name.

   helpstr
       Prints a help string with all available commands and their help description.

DEPENDENCIES

       •   Attribute::Handlers, which is core as of Perl 5.8.

AUTHOR

       Breno G. de Oliveira, "<garu at cpan.org>"

ACKNOWLEDGEMENTS

       The attribute handling was *much* easened because of the nice "Attribute::Handlers"
       module. So many thanks to Damian Conway, Rafael Garcia-Suarez and Steffen Mueller.

LICENSE AND COPYRIGHT

       Copyright 2008 Breno G. de Oliveira "<garu at cpan.org>". All rights reserved.

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

DISCLAIMER OF WARRANTY

       BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE,
       TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE
       COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF
       ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
       WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO
       THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE
       DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

       IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT
       HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY
       THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
       INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
       SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
       LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY
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       SUCH DAMAGES.