/ 
Archive-BagIt-0.045
River stage one • 2 direct dependents • 2 total dependents
/ Archive::BagIt

WARNING

This is experimental software for the moment and under active development. I hope to have a beta version available soon.

We use it fairly widely in-house, but it doesn't necessarily implement all of the specs.

Email me with anything you need done urgently.

Also: Check out Archive::BagIt::Fast if you are willing to add some extra dependendies to get better speed by mmap-ing files.

NAME

Archive::BagIt - An interface to make and verify bags according to the BagIt standard

VERSION

version 0.045

SYNOPSIS

This modules will hopefully help with the basic commands needed to create and verify a bag. My intention is not to be strict and enforce all of the specification. The reference implementation is the java version and I will endeavour to maintain compatibility with it.

use Archive::BagIt;

#read in an existing bag:
my $bag = Archive::BagIt->new($bag_dir);


#construct bag in an existing directory
my $bag = Archive::BagIt->make_bag($bag_dir);

# Validate a BagIt archive against its manifest
my $bag = Archive::BagIt->new($bag_dir);
$is_valid = $bag->verify_bag();

SUBROUTINES

new An Object Oriented Interface to a bag. Opens an existing bag.

make_bag A constructor that will make and return a bag from a directory

If a data directory exists, assume it is already a bag (no checking for invalid files in root)

verify_bag

An interface to verify a bag.

You might also want to check Archive::BagIt::Fast to see a more direct way of accessing files (and thus faster).

get_checksum

This is the checksum for the bag, md5 of the manifest-md5.txt

version

Returns the bagit version according to the bagit.txt file.

payload_files

Returns an array with all of the payload files (those files that are below the data directory)

non_payload_files

Returns an array with files that are in the root of the bag, non-manifest files

manifest_files

return an array with the list of manifest files that exist in the bag

tagmanifest_files

return an array with the list of tagmanifest files

AUTHOR

Robert Schmidt, <rjeschmi at gmail.com> William Wueppelmann, <william at c7a.ca>

BUGS

Please report any bugs or feature requests to bug-archive-bagit at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Archive-BagIt. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc Archive::BagIt

You can also look for information at:

COPYRIGHT

Copyright (c) 2012, the above named author(s).

LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.