add MooseX::Getopt::Dashes

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

package MooseX::Getopt::Dashes;
use Moose::Role;

with 'MooseX::Getopt';

around _get_cmd_flags_for_attr => sub {
    my $next = shift;
    my ( $class, $attr, @rest ) = @_;

    my ( $flag, @aliases ) = $class->$next($attr, @rest);
    $flag =~ tr/_/-/
        unless $attr->does('MooseX::Getopt::Meta::Attribute::Trait')
            && $attr->has_cmd_flag;

    return ( $flag, @aliases );
};

1;

__END__

=pod

=head1 NAME

MooseX::Getopt::Dashes - convert underscores in attribute names to dashes

=head1 DESCRIPTION

This is a version of C<MooseX::Getopt> which converts underscores in
attribute names to dashes when generating command line flags.

=head1 METHODS

=over 4

=item meta

=back

=head1 BUGS

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.

=head1 AUTHOR

Dagfinn Ilmari MannsE<aring>ker E<lt>ilmari@ilmari.orgE<gt>

Stevan Little E<lt>stevan@iinteractive.comE<gt>

Yuval Kogman  C<< <nuffin@cpan.org> >>

=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.

=cut