File Coverage

lib/Ubic/ServiceLoader/Ext/ini.pm

Criterion	Covered	Total	%
statement	32	33	96.9
branch	9	12	75.0
condition	2	2	100.0
subroutine	6	6	100.0
pod	2	2	100.0
total	51	55	92.7

package Ubic::ServiceLoader::Ext::ini;
$Ubic::ServiceLoader::Ext::ini::VERSION = '1.59';
# ABSTRACT: loader for ini-style configs


use strict;
use warnings;

use parent qw( Ubic::ServiceLoader::Base );

use Config::Tiny;

sub new {
    my $class = shift;
    return bless {} => $class;
}

sub load {
    my $self = shift;
    my ($file) = @_;

    my $config = Config::Tiny->read($file);
    unless ($config) {
        die Config::Tiny->errstr;
    }

    my $root_section = delete $config->{_};
    my $module = delete $root_section->{module} || 'Ubic::Service::SimpleDaemon';
    if (keys %$root_section) {
        die "Unknown option ".join(', ', keys %$root_section)." in file $file";
    }

    my $options = delete $config->{options};
    if (keys %$config) {
        die "Unknown section ".join(', ', keys %$config)." in file $file";
    }

    $module =~ /^[\w:]+$/ or die "Invalid module name '$module'";
    eval "require $module"; # TODO - Class::Load?
    if ($@) {
        die $@;
    }

    my @options = ();
    @options = ($options) if $options; # some modules can have zero options, I guess
    return $module->new(@options);
}

1;

__END__