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.
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