=head1 NAME
Catmandu::Importer::MARC::RAW - Package that imports ISO 2709 encoded MARC records
=head1 SYNOPSIS
# From the command line
$ catmandu convert MARC --type RAW --fix "marc_map('245a','title')" < /foo/bar.mrc
# From perl
use Catmandu;
# import records from file
my $importer = Catmandu->importer('MARC',file => '/foo/bar.mrc' , type => 'RAW');
my $fixer = Catmandu->fixer("marc_map('245a','title')");
$importer->each(sub {
my $item = shift;
...
});
# or using the fixer
$fixer->fix($importer)->each(sub {
my $item = shift;
printf "title: %s\n" , $item->{title};
});
=head1 CONFIGURATION
=over
=item id
The MARC field which contains the system id (default: 001)
=item file
Read input from a local file given by its path. Alternatively a scalar
reference can be passed to read from a string.
=item fh
Read input from an L<IO::Handle>. If not specified, L<Catmandu::Util::io> is used to
create the input stream from the C<file> argument or by using STDIN.
=item encoding
Binmode of the input stream C<fh>. Set to C<:utf8> by default.
=item fix
An ARRAY of one or more fixes or file scripts to be applied to imported items.
=back
=head1 METHODS
Every Catmandu::Importer is a Catmandu::Iterable all its methods are inherited.
=head1 SEE ALSO
L<Catmandu::Importer>,
L<Catmandu::Iterable>
=cut
package Catmandu::Importer::MARC::RAW;
use Catmandu::Sane;
use Moo;
use MARC::Parser::RAW;
our $VERSION = '1.06';
with 'Catmandu::Importer';
has id => (is => 'ro' , default => sub { '001' });
sub generator {
my $self = shift;
my $parser = MARC::Parser::RAW->new($self->fh);
sub {
my $record = $parser->next();
return undef unless defined $record;
my $id;
for my $field (@$record) {
my ($tag,$ind1,$ind2,$p,$data,@q) = @$field;
if ($tag eq $self->id) {
$id = $data;
last;
}
}
+{ _id => $id , record => $record };
};
}
1;