# 
# This file is part of Metabase-Fact
# 
# This software is Copyright (c) 2010 by David Golden.
# 
# This is free software, licensed under:
# 
#   The Apache License, Version 2.0, January 2004
# 
use 5.006;
use strict;
use warnings;
package Metabase::Resource::perl;
BEGIN {
  $Metabase::Resource::perl::VERSION = '0.018';
}
# ABSTRACT: class for Metabase resources under the perl scheme

use Carp ();

use Metabase::Resource;
our @ISA = qw/Metabase::Resource/;

sub _init {
  my ($self) = @_;
  my $scheme = $self->scheme;

  # determine subtype
  # Possible sub-types could be:
  #  - commit
  #  - tag -- not implemented
  #  - tarball -- not implemented
  my ($subtype) = $self =~ m{\A$scheme:///([^/]+)/};
  Carp::confess("could not determine URI subtype from '$self'\n")
    unless defined $subtype && length $subtype;
  $self->_add( subtype => '//str' =>  $subtype);

  # rebless into subclass and finish initialization
  my $subclass = __PACKAGE__ . "::$subtype";
  $self->_load($subclass);
  bless $self, $subclass;
  return $self->_init;
}

1;



__END__
=pod

=head1 NAME

Metabase::Resource::perl - class for Metabase resources under the perl scheme

=head1 VERSION

version 0.018

=head1 SYNOPSIS

  my $resource = Metabase::Resource->new(
    'perl:///commit/8c576062',
  );

  my $resource_meta = $resource->metadata;
  my $typemap       = $resource->metadata_types;

=head1 DESCRIPTION

Generates resource metadata for resources of the scheme 'perl'.

The L<Metabase::Resource::perl> class supports the followng sub-type(s).

=head2 commit

  my $resource = Metabase::Resource->new(
    'perl:///commit/8c576062',
  );

For the example above, the resource metadata structure would contain the
following elements:

  scheme       => perl
  type         => commit
  sha1         => 8c576062

=head1 BUGS

Please report any bugs or feature using the CPAN Request Tracker.
Bugs can be submitted through the web interface at
L<http://rt.cpan.org/Dist/Display.html?Queue=Metabase-Fact>

When submitting a bug or request, please include a test-file or a patch to an
existing test-file that illustrates the bug or desired feature.

=head1 AUTHORS

=over 4

=item *

David Golden <dagolden@cpan.org>

=item *

Ricardo Signes <rjbs@cpan.org>

=item *

H.Merijn Brand <hmbrand@cpan.org>

=back

=head1 COPYRIGHT AND LICENSE

This software is Copyright (c) 2010 by David Golden.

This is free software, licensed under:

  The Apache License, Version 2.0, January 2004

=cut

