115 lines
2.1 KiB
Perl
115 lines
2.1 KiB
Perl
|
package ExtUtils::Config;
|
||
|
|
$ExtUtils::Config::VERSION = '0.008';
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
use Config;
|
||
|
|
use Data::Dumper ();
|
||
|
|
|
||
|
|
sub new {
|
||
|
|
my ($pack, $args) = @_;
|
||
|
|
return bless {
|
||
|
|
values => ($args ? { %$args } : {}),
|
||
|
|
}, $pack;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get {
|
||
|
|
my ($self, $key) = @_;
|
||
|
|
return exists $self->{values}{$key} ? $self->{values}{$key} : $Config{$key};
|
||
|
|
}
|
||
|
|
|
||
|
|
sub exists {
|
||
|
|
my ($self, $key) = @_;
|
||
|
|
return exists $self->{values}{$key} || exists $Config{$key};
|
||
|
|
}
|
||
|
|
|
||
|
|
sub values_set {
|
||
|
|
my $self = shift;
|
||
|
|
return { %{$self->{values}} };
|
||
|
|
}
|
||
|
|
|
||
|
|
sub all_config {
|
||
|
|
my $self = shift;
|
||
|
|
return { %Config, %{ $self->{values}} };
|
||
|
|
}
|
||
|
|
|
||
|
|
sub serialize {
|
||
|
|
my $self = shift;
|
||
|
|
return $self->{serialized} ||= Data::Dumper->new([$self->values_set])->Terse(1)->Sortkeys(1)->Dump;
|
||
|
|
}
|
||
|
|
|
||
|
|
1;
|
||
|
|
|
||
|
|
# ABSTRACT: A wrapper for perl's configuration
|
||
|
|
|
||
|
|
__END__
|
||
|
|
|
||
|
|
=pod
|
||
|
|
|
||
|
|
=encoding UTF-8
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
ExtUtils::Config - A wrapper for perl's configuration
|
||
|
|
|
||
|
|
=head1 VERSION
|
||
|
|
|
||
|
|
version 0.008
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
my $config = ExtUtils::Config->new();
|
||
|
|
$config->get('installsitelib');
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
ExtUtils::Config is an abstraction around the %Config hash. By itself it is not a particularly interesting module by any measure, however it ties together a family of modern toolchain modules.
|
||
|
|
|
||
|
|
=head1 METHODS
|
||
|
|
|
||
|
|
=head2 new(\%config)
|
||
|
|
|
||
|
|
Create a new ExtUtils::Config object. The values in C<\%config> are used to initialize the object.
|
||
|
|
|
||
|
|
=head2 get($key)
|
||
|
|
|
||
|
|
Get the value of C<$key>. If not overridden it will return the value in %Config.
|
||
|
|
|
||
|
|
=head2 exists($key)
|
||
|
|
|
||
|
|
Tests for the existence of $key.
|
||
|
|
|
||
|
|
=head2 values_set()
|
||
|
|
|
||
|
|
Get a hashref of all overridden values.
|
||
|
|
|
||
|
|
=head2 all_config()
|
||
|
|
|
||
|
|
Get a hashref of the complete configuration, including overrides.
|
||
|
|
|
||
|
|
=head2 serialize()
|
||
|
|
|
||
|
|
This method serializes the object to some kind of string.
|
||
|
|
|
||
|
|
=head1 AUTHORS
|
||
|
|
|
||
|
|
=over 4
|
||
|
|
|
||
|
|
=item *
|
||
|
|
|
||
|
|
Ken Williams <kwilliams@cpan.org>
|
||
|
|
|
||
|
|
=item *
|
||
|
|
|
||
|
|
Leon Timmermans <leont@cpan.org>
|
||
|
|
|
||
|
|
=back
|
||
|
|
|
||
|
|
=head1 COPYRIGHT AND LICENSE
|
||
|
|
|
||
|
|
This software is copyright (c) 2006 by Ken Williams, Leon Timmermans.
|
||
|
|
|
||
|
|
This is free software; you can redistribute it and/or modify it under
|
||
|
|
the same terms as the Perl 5 programming language system itself.
|
||
|
|
|
||
|
|
=cut
|