use Getopt::Long;
use MooseX::Getopt::OptionTypeMap;
-#use Smart::Comments;
# Special configuration for parser
-has 'config' => (
+has config => (
is => 'rw',
isa => 'ArrayRef[Str]',
auto_deref => 1,
Moose->throw_error('First argument is not a MooseX::Getopt::Session')
unless $getopt->isa('MooseX::Getopt::Session');
- my %options;
+ my $options = {};
my @opts;
foreach my $attr (@attrs) {
my $opt_string = join '|', $flag, @aliases;
$opt_string .= MooseX::Getopt::OptionTypeMap->get_option_type($type) if $type;
- $options{$name} = undef;
- push @opts, $opt_string => \$options{$name};
+ $options->{$name} = undef;
+ push @opts, $opt_string => \$options->{$name};
};
- ### MooseX::Getopt::Parser::Long::build_options @opts : @opts
+ my $warnings = '';
GETOPT: {
my $parser = new Getopt::Long::Parser;
$parser->configure( $self->config );
- local @ARGV = $getopt->argv;
- ### MooseX::Getopt::Parser::Long::build_options @ARGV : @ARGV
+ local @ARGV = @{ $getopt->ARGV };
local $SIG{__WARN__} = sub {
return warn @_ if $_[0]=~/^\###/; # Smart::Comments
- $getopt->strcat_warning( $_[0] )
+ $warnings .= $_[0];
};
- my $status = $parser->getoptions( @opts );
- $getopt->status( $status );
+ $parser->getoptions( @opts );
my $extra_argv = \@ARGV;
$getopt->extra_argv( $extra_argv );
};
- %options = map { $_ => $options{$_} } grep { defined $options{$_} } keys %options;
- $getopt->options( \%options );
+ # Filter not defined values in options hashref
+ $options = { map { $_ => $options->{$_} } grep { defined $options->{$_} } keys %$options };
- die join '', $getopt->warning if $getopt->has_warning;
+ $getopt->options( $options );
- ### MooseX::Getopt::Parser::Long::build_options %options : %options
- return \%options;
+ die $warnings if $warnings;
+
+ return $options;
};
1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+MooseX::Getopt::Parser::Long - A Getopt::Long parser for MooseX::Getopt
+
+=head1 SYNOPSIS
+
+ use MooseX::Getopt::Parser::Long;
+
+ my $parser = MooseX::Getopt::Parser::Long->new( config => ['pass_through'] );
+ my $getopt = MooseX::Getopt::Session->new( parser => $parser );
+ my $app = My::App->new( getopt => $getopt );
+
+=head1 DESCRIPTION
+
+This class does L<MooseX::Getopt::Parser> for L<MooseX::Getopt>. This
+class is used by default if L<Getopt::Long::Descriptive> module is
+missing.
+
+=head1 METHODS
+
+=over 4
+
+=item B<build_options ($getopt, @attrs)>
+
+This method parses the CLI options with L<Getopt::Long> and returns a hashref to options list.
+
+The first argument have to be L<MooseX::Getopt::Session> object and
+second argument is a list of attributes which contains options.
+
+=item B<config>
+
+This accessor contains the arrayref to list with special configuration
+keywords for L<Getopt::Long>.
+
+=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 SEE ALSO
+
+=over 4
+
+=item L<MooseX::Getopt::Parser>
+
+=item L<MooseX::Getopt::Parser::Default>
+
+=item L<MooseX::Getopt::Parser::Descriptive>
+
+=item L<Getopt::Long>
+
+=back
+
+=head1 AUTHOR
+
+Piotr Roszatycki, E<lt>dexter@cpan.orgE<gt>
+
+=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