NAME

Catmandu::Importer::MARC - Package that imports MARC data

SYNOPSIS

# From the command line
$ catmandu convert MARC --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');
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};
});

DESCRIPTION

Catmandu::Importer::MARC is a Catmandu::Iterable to import MARC records from an external source. When given an input file an Catmandu::Iterable is create generating items as perl HASH-es containing two keys:

'_id'    : the system identifier of the record (usually the 001 field)
'record' : an ARRAY of ARRAYs containing the record data

Read more about processing data with Catmandu on the wiki: https://github.com/LibreCat/Catmandu/wiki

EXAMPLE ITEM

{
 'record' => [
                     [
                       '001',
                       undef,
                       undef,
                       '_',
                       'fol05882032 '
                     ],
                     [
                       '245',
                       '1',
                       '0',
                       'a',
                       'Cross-platform Perl /',
                       'c',
                       'Eric F. Johnson.'
                     ],
             ],
 '_id' => 'fol05882032'
}

CONFIGURATION

type

Create a new MARC importer of the given type. Currently we support:

USMARC    L<Catmandu::Importer::MARC::USMARC>
ISO       alias for USMARC
MicroLIF  L<Catmandu::Importer::MARC::MicroLIF>
MARCMaker L<Catmandu::Importer::MARC::MARCMaker>
MiJ       L<Catmandu::Importer::MARC::MiJ>
XML       L<Catmandu::Importer::MARC::XML>
RAW       L<Catmandu::Importer::MARC::RAW>
Lint      L<Catmandu::Importer::MARC::Lint>
ALEPHSEQ  L<Catmandu::Importer::MARC::ALEPHSEQ>

file

Read input from a local file given by its path. Alternatively a scalar reference can be passed to read from a string.

fh

Read input from an IO::Handle. If not specified, Catmandu::Util::io is used to create the input stream from the file argument or by using STDIN.

encoding

Binmode of the input stream fh. Set to :utf8 by default.

fix

An ARRAY of one or more fixes or file scripts to be applied to imported items.

METHODS

Every Catmandu::Importer is a Catmandu::Iterable all its methods are inherited.

SEE ALSO

Catmandu::Importer, Catmandu::Iterable