/usr/share/perl5/MAB2/Writer/Disk.pm is in libcatmandu-mab2-perl 0.21-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | package MAB2::Writer::Disk;
our $VERSION = '0.21';
use strict;
use charnames ':full';
use Readonly;
use Moo;
with 'MAB2::Writer::Handle';
has subfield_indicator => (
is => 'rw',
default => sub { qq{\N{INFORMATION SEPARATOR ONE}} }
);
Readonly my $END_OF_FIELD => qq{\N{LINE FEED}};
Readonly my $END_OF_RECORD => qq{\N{LINE FEED}};
sub _write_record {
my ( $self, $record ) = @_;
my $fh = $self->fh;
my $SUBFIELD_INDICATOR = $self->subfield_indicator;
if ( $record->[0][0] eq 'LDR' ) {
my $leader = $record->[0];
print $fh "### ", $leader->[3], $END_OF_FIELD;
}
else {
# set default record leader
print $fh "### 99999nM2.01200024 h", $END_OF_FIELD;
}
foreach my $field (@$record) {
next if $field->[0] eq 'LDR';
if ( $field->[2] eq '_' ) {
print $fh $field->[0], $field->[1], $field->[3], $END_OF_FIELD;
}
else {
print $fh $field->[0], $field->[1];
for ( my $i = 2; $i < scalar @$field; $i += 2 ) {
my $subfield_code = $field->[ $i ];
my $value = $field->[ $i + 1 ];
print $fh $SUBFIELD_INDICATOR, $subfield_code, $value;
}
print $fh $END_OF_FIELD;
}
}
print $fh $END_OF_RECORD;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
MAB2::Writer::Disk - MAB2 Diskette format serializer
=head1 SYNOPSIS
L<MAB2::Writer::Disk> is a MAB2 Diskette serializer.
use MAB2::Writer::Disk;
my @mab_records = (
[
['001', ' ', '_', '2415107-5'],
['331', ' ', '_', 'Code4Lib journal'],
['655', 'e', 'u', 'http://journal.code4lib.org/', 'z', 'kostenfrei'],
...
],
{
record => [
['001', ' ', '_', '2415107-5'],
['331', ' ', '_', 'Code4Lib journal'],
['655', 'e', 'u', 'http://journal.code4lib.org/', 'z', 'kostenfrei'],
...
]
}
);
$writer = MAB2::Writer::Disk->new( fh => $fh );
foreach my $record (@mab_records) {
$writer->write($record);
}
=head1 Arguments
=over
=item C<subfield_indicator>
Set subfield separator. Default: INFORMATION SEPARATOR ONE. Optional.
=back
See also L<MAB2::Writer::Handle>.
=head1 METHODS
=head2 new(file => $file | fh => $fh [, encoding => 'UTF-8', subfield_separator => '$'])
=head2 _write_record($record)
=head1 SEEALSO
L<MAB2::Writer::Handle>, L<Catmandu::Exporter>.
=head1 AUTHOR
Johann Rolschewski <jorol@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Johann Rolschewski.
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
|