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THALJEF / Pinto-0.14 / lib / Pinto / IndexReader.pm 

            

              
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# ABSTRACT: The package index of a repository
package Pinto::IndexReader;
use Moose;
use MooseX::Types::Moose qw(HashRef);
use MooseX::MarkAsMethods (autoclean => 1);
use IO::Zlib;
use Pinto::Types qw(File);
use Pinto::Util qw(throw);
#------------------------------------------------------------------------
our $VERSION = '0.14'; # VERSION
#------------------------------------------------------------------------
has index_file => (
    is         => 'ro',
    isa        => File,
    required   => 1,
);
has packages => (
    is        => 'ro',
    isa       => HashRef,
    builder   => '_build_packages',
    lazy      => 1,
);
#------------------------------------------------------------------------------
sub _build_packages {
    my ($self) = @_;
    my $file = $self->index_file->stringify;
    my $fh = IO::Zlib->new($file, 'rb') or throw "Failed to open index file $file: $!";
    my $index_data = $self->__read_index($fh);
    close $fh;
    return $index_data;
}
#------------------------------------------------------------------------------
sub __read_index {
    my ($self, $fh) = @_;
    my $inheader  = 1;
    my $packages  = {};
    while (<$fh>) {
        if ($inheader) {
            $inheader = 0 if not m/ \S /x;
            next;
        }
        chomp;
        my ($package, $version, $path) = split;
        $packages->{$package} = {name => $package, version => $version, path => $path};
    }
    return $packages
}
#------------------------------------------------------------------------
__PACKAGE__->meta->make_immutable;
#------------------------------------------------------------------------
1;
__END__
=pod
=encoding UTF-8
=for :stopwords Jeffrey Ryan Thalhammer
=head1 NAME
Pinto::IndexReader - The package index of a repository
=head1 VERSION
version 0.14
=head1 AUTHOR
Jeffrey Ryan Thalhammer <jeff@stratopan.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Jeffrey Ryan Thalhammer.
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