Business::ISBN::Data(3) User Contributed Perl Documentation
NAME
Business::ISBN::Data - data pack for Business::ISBN
SYNOPSIS
see Business::ISBN
DESCRIPTION
You don't need to load this module yourself in most cases.
Business::ISBN will load it when it loads. You must use Business::ISBN
3.005 or later because the data structure changed slightly to fix a bug
with ISBN13 prefixes.
These data are generated from the RangeMessage.xml file provided by the
ISBN Agency. The distributed version matches the date in the version
for this module. You can retrieve this yourself at
<https://www.isbn-international.org/range_file_generation>. This file
is included as part of the distribution and should be installed at
~lib/Business/ISBN/Data/RangeMessage.xml.
If you want to use a different RangeMessage.xml file, you can set the
"ISBN_RANGE_MESSAGE" environment variable to the alternate location
before you load "Business::ISBN". This way, you can use the latest (or
even earlier) data without having to install something new or wait for
an update to this module.
If the default RangeMessage.xml or your alternate one is not available,
the module falls back to data included in Data.pm. However, that data
are likely to be older. If it does not find that file, it looks for
RangeMessage.xml in the current directory.
The data are in %Business::ISBN::country_data (although the "country"
part is historical). If you want to see where the data are from, check
$Business::ISBN::country_data{_source}.
Packaging this module
The included RangeMessage.xml is in under lib/ at the same level as
Data.pm. The same data exist as the default data in the code, so you
don't need to pass along the distributed RangeMessage.xml. However,
you can include a newer RangeMessage.xml.
With PAR, you can add extra files to the archive with "-a". Put the new
file somewhere the module will find it (or use "ISBN_RANGE_MESSAGE" to
lead it there):
pp ... -a '..../RangeMessage.xml;RangeMessage.xml'
If you put the RangeMessage.xml in the current working directory of the
application, the module should find it.
Updating the default data
In the repo, find the examples/make_default_data.pl program. Run that
against the latest RangeMessage.xml:
% perl -Ilib examples/make_default_data.pl RangeMessage.xml
That produces the code you need to replace in the module. Check that
that data aren't weird: sometimes the group names have errors or
oddities. The program handles escaping single quotes and trimming white
space.
SOURCE AVAILABILITY
This module lives in a Github repository:
https://github.com/briandfoy/business-isbn-data
You are probably also interested in the module that uses it:
https://github.com/briandfoy/business-isbn
If you have something to add, create a fork on Github and send a pull
request.
AUTHOR
brian d foy, "<bdfoy@cpan.org>"
Yakov Shafranovich updated the data in October 2008.
Daniel Jakubik updated the data in July 2012.
Markus Spann suggested looking for RangeMessage.xml in the current
directory to make it work with Perl app bundlers.
Josef Moravec "<josef.moravec@gmail.com>" updated the data in January
2019.
Peter Williams fixed a serious issue with ISBN-13 (GitHub #5). You must
use Business::ISBN 3.005 or later because the data structure changed.
COPYRIGHT AND LICENSE
Copyright (C) 2002-2023, brian d foy <bdfoy@cpan.org>. All rights
reserved.
You may redistribute this under the terms of the Artistic License 2.0.
perl v5.34.1 2023-08-22 Business::ISBN::Data(3)
business-isbn-data 20230822.1.0 - Generated Mon Aug 28 19:12:39 CDT 2023