Implements feature suggestion RT#58715 by storing the Usage object, fixes

[gitmo/MooseX-Getopt.git] / lib / MooseX / Getopt.pm

diff --git a/lib/MooseX/Getopt.pm b/lib/MooseX/Getopt.pm
index 4f1903b..fdd4263 100644 (file)
--- a/lib/MooseX/Getopt.pm
+++ b/lib/MooseX/Getopt.pm
@@ -1,22 +1,13 @@
 package MooseX::Getopt;
-use Moose::Role;
+# ABSTRACT: A Moose role for processing command line options
 
-use constant _HAVE_GLD => not not eval { require Getopt::Long::Descriptive };
+use Moose::Role 0.56;
 
-our $VERSION   = '0.25';
-our $AUTHORITY = 'cpan:STEVAN';
+with 'MooseX::Getopt::GLD';
 
-with _HAVE_GLD ? 'MooseX::Getopt::GLD' : 'MooseX::Getopt::Basic';
+no Moose::Role;
 
-no Moose::Role; 1;
-
-__END__
-
-=pod
-
-=head1 NAME
-
-MooseX::Getopt - A Moose role for processing command line options
+1;
 
 =head1 SYNOPSIS
 
@@ -191,11 +182,7 @@ type for it to the C<OptionTypeMap>, it would be treated just
 like a normal C<ArrayRef> type for Getopt purposes (that is,
 C<=s@>).
 
-=head1 METHODS
-
-=over 4
-
-=item B<new_with_options (%params)>
+=method B<new_with_options (%params)>
 
 This method will take a set of default C<%params> and then collect
 params from the command line (possibly overriding those in C<%params>)
@@ -208,8 +195,9 @@ If L<Getopt::Long/GetOptions> fails (due to invalid arguments),
 C<new_with_options> will throw an exception.
 
 If L<Getopt::Long::Descriptive> is installed and any of the following
-command line params are passed, the program will exit with usage 
-information. You can add descriptions for each option by including a
+command line params are passed, the program will exit with usage
+information (and the option's state will be stored in the help_flag
+attribute). You can add descriptions for each option by including a
 B<documentation> option for each attribute to document.
 
   --?
@@ -217,54 +205,31 @@ B<documentation> option for each attribute to document.
   --usage
 
 If you have L<Getopt::Long::Descriptive> the C<usage> param is also passed to
-C<new>.
+C<new> as the usage option.
 
-=item B<ARGV>
+=method B<ARGV>
 
 This accessor contains a reference to a copy of the C<@ARGV> array
 as it originally existed at the time of C<new_with_options>.
 
-=item B<extra_argv>
+=method B<extra_argv>
 
 This accessor contains an arrayref of leftover C<@ARGV> elements that
 L<Getopt::Long> did not parse.  Note that the real C<@ARGV> is left
 un-mangled.
 
-=item B<meta>
-
-This returns the role meta object.
-
-=back
+=method B<usage>
 
-=head1 BUGS
+This accessor contains the L<Getopt::Long::Descriptive::Usage> object (if
+L<Getopt::Long::Descriptive> is used).
 
-All complex software has bugs lurking in it, and this module is no
-exception. If you find a bug please either email me, or add the bug
-to cpan-RT.
+=method B<help_flag>
 
-=head1 AUTHOR
+This accessor contains the boolean state of the --help, --usage and --?
+options (true if any of these options were passed on the command line).
 
-Stevan Little E<lt>stevan@iinteractive.comE<gt>
+=method B<meta>
 
-Brandon L. Black, E<lt>blblack@gmail.comE<gt>
-
-Yuval Kogman, E<lt>nothingmuch@woobling.orgE<gt>
-
-=head1 CONTRIBUTORS
-
-Ryan D Johnson, E<lt>ryan@innerfence.comE<gt>
-
-Drew Taylor, E<lt>drew@drewtaylor.comE<gt>
-
-Tomas Doran, (t0m) C<< <bobtfish@bobtfish.net> >>
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2007-2008 by Infinity Interactive, Inc.
-
-L<http://www.iinteractive.com>
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself.
+This returns the role meta object.
 
 =cut