-
package MooseX::Getopt::Basic;
+# ABSTRACT: MooseX::Getopt::Basic - role to implement the Getopt::Long functionality
+
use Moose::Role;
use MooseX::Getopt::OptionTypeMap;
use MooseX::Getopt::Meta::Attribute;
use MooseX::Getopt::Meta::Attribute::NoGetopt;
+use MooseX::Getopt::ProcessedArgv;
use Carp ();
-use Getopt::Long ();
+use Getopt::Long 2.37 ();
has ARGV => (is => 'rw', isa => 'ArrayRef', metaclass => "NoGetopt");
has extra_argv => (is => 'rw', isa => 'ArrayRef', metaclass => "NoGetopt");
-sub new_with_options {
+sub process_argv {
my ($class, @params) = @_;
my $config_from_file;
if($class->meta->does_role('MooseX::ConfigFromFile')) {
local @ARGV = @ARGV;
+ # just get the configfile arg now; the rest of the args will be
+ # fetched later
my $configfile;
- my $opt_parser = Getopt::Long::Parser->new( config => [ qw( pass_through ) ] );
+ my $opt_parser = Getopt::Long::Parser->new( config => [ qw( no_auto_help pass_through ) ] );
$opt_parser->getoptions( "configfile=s" => \$configfile );
if(!defined $configfile) {
my $params = $config_from_file ? { %$config_from_file, %{$processed{params}} } : $processed{params};
# did the user request usage information?
- if ( $processed{usage} && ($params->{'?'} or $params->{help} or $params->{usage}) )
+ if ( $processed{usage} and $params->{help_flag} )
{
$class->_getopt_full_usage($processed{usage});
}
+ return MooseX::Getopt::ProcessedArgv->new
+ (
+ argv_copy => $processed{argv_copy},
+ extra_argv => $processed{argv},
+ usage => $processed{usage},
+ constructor_params => $constructor_params, # explicit params to ->new
+ cli_params => $params, # params from CLI
+ );
+}
+
+sub new_with_options {
+ my ($class, @params) = @_;
+
+ my $pa = $class->process_argv(@params);
+
$class->new(
- ARGV => $processed{argv_copy},
- extra_argv => $processed{argv},
- %$constructor_params, # explicit params to ->new
- %$params, # params from CLI
- );
+ ARGV => $pa->argv_copy,
+ extra_argv => $pa->extra_argv,
+ ( $pa->usage ? ( usage => $pa->usage ) : () ),
+ %{ $pa->constructor_params }, # explicit params to ->new
+ %{ $pa->cli_params }, # params from CLI
+ );
}
sub _getopt_spec { shift->_traditional_spec(@_); }
foreach my $opt ( @{ $params{options} } ) {
push @options, $opt->{opt_string};
- my $identifier = lc($opt->{name});
+ my $identifier = $opt->{name};
$identifier =~ s/\W/_/g; # Getopt::Long does this to all option names
$name_to_init_arg{$identifier} = $opt->{init_arg};
sub _compute_getopt_attrs {
my $class = shift;
+ sort { $a->insertion_order <=> $b->insertion_order }
grep {
$_->does("MooseX::Getopt::Meta::Attribute::Trait")
or
opt_string => $opt_string,
required => $attr->is_required && !$attr->has_default && !$attr->has_builder && !exists $config_from_file->{$attr->name},
# NOTE:
- # this "feature" was breaking because
- # Getopt::Long::Descriptive would return
- # the default value as if it was a command
+ # this "feature" was breaking because
+ # Getopt::Long::Descriptive would return
+ # the default value as if it was a command
# line flag, which would then override the
# one passed into a constructor.
# See 100_gld_default_bug.t for an example
return @options;
}
-no Moose::Role; 1;
-
-__END__
-
-=pod
-
-=head1 NAME
-
-MooseX::Getopt::Basic - role to implement the Getopt::Long functionality
+no Moose::Role;
+1;
=head1 SYNOPSIS
This is like L<MooseX::Getopt> and can be used instead except that it
doesn't make use of L<Getopt::Long::Descriptive> (or "GLD" for short).
-=head1 METHODS
-
-=head2 new_with_options
+=method new_with_options
See L<MooseX::Getopt/new_with_options>.
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2007-2008 by Infinity Interactive, Inc.
+=method process_argv
-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.
+See L<MooseX::Getopt/process_agv>.
=cut
-