Archive::Libarchive::Unwrap - Unwrap files with multiple compression / encoding formats
version 0.01
use Archive::Libarchive::Unwrap; my $uw = Archive::Libarchive::Unwrap->new( filename => 'hello.txt.uu' ); print $uw->unwrap;
This module will unwrap one or more nested filter formats supported by Archive::Libarchive. The detection logic for Archive::Libarchive is such that you typically do not need to tell it which formats are a file is stored using. The filter formats include traditional compression formats like gzip, bzip2, but also includes other encodings like uuencode. The idea of this module is to just point it to a file and it will do its best to decode it until you get to the inner file.
my $uw = Archive::Libarchive::Unwrap->new(%options);
This creates a new instance of the Unwrap class. At least one of the filename and memory options are required.
my $uw = Archive::Libarchive::Unwrap->new( filename => $filename );
This will create an Unwrap instance that will read from the given $filename.
my $uw = Archive::Libarchive::Unwrap->new( memory => $memory ); my $uw = Archive::Libarchive::Unwrap->new( memory => \$memory );
This will create an Unwrap instance that will read from memory. You may pass in either a scalar containing the raw wrapped data, or a scalar reference to the same.
my $content = $uw->unwrap;
This will return the raw content of the unfiltered file. This will decompress and/or filter multiple filters, so if you had a text file that was gzipped and uuencoded hello.txt.gz.uu, this method will return the content of the inner text file hello.txt.
An interface for peeking into archives without extracting them to the local filesystem.
An interface for extracting files from an archive.
A lower-level interface to libarchive which can be used to read/extract and create archives of various formats.
Graham Ollis <plicease@cpan.org>
This software is copyright (c) 2021 by Graham Ollis.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.