NAME
Data::Section::Writer - Write __DATA__ section files for Data::Section, Data::Section::Simple or Mojo::Loader::data_section
VERSION
version 0.01
SYNOPSIS
This code:
use strict;
use warnings;
use Data::Section::Writer;
use Path::Tiny qw( path );
Data::Section::Writer
->new( perl_filename => "foo.pl" )
->add_file( "hello.txt", "hello world" )
->add_file( "a.out", path("a.out")->slurp_raw, 'base64' )
->update_file;Will add this to the bottom of foo.pl
__DATA__
@@ a.out (base64)
f0VMRgIBAQAAAAAAAAAAAAMAPgABAAAAQBAAAAAAAABAAAAAAAAAAGA2AAAAAAAAAAAAAEAAOAAN
AEAAHQAcAAYAAAAEAAAAQAAAAAAAAABAAAAAAAAAAEAAAAAAAAAA2AIAAAAAAADYAgAAAAAAAAgA
AAAAAAAAAwAAAAQAAAAYAwAAAAAAABgDAAAAAAAAGAMAAAAAAAAcAAAAAAAAABwAAAAAAAAAAQAA
...
@@ hello.txt
hello world(binary file truncated for readability)
DESCRIPTION
This class is an interface for updating the __DATA__ section of your Perl module or script programmatically for it to work with one of the many modules that allows for multiple files in a __DATA__ section, such as Data::Section, Data::Section::Simple or Mojo::Loader.
Data::Section uses a different header format by default, but you can still use this module with it if you set header_re to qr/^@@ (.*)$/.
ATTRIBUTES
perl_filename
The name of the Perl source file. If not provided then the source for the caller will be used.
METHODS
add_file
$writer->add_file($text_filename, $content);
$writer->add_file($binary_filename, $content, 'base64');Add a file. Binary files can be encoded using base64. Such binaries files are only supported by Mojo::Loader at the moment.
render_section
my $perl = $writer->render_section;Returns the __DATA__ section.
update_file
$writer->update_file;Update the existing Perl source file, OR create a new Perl source file with just the __DATA__ section.
CAVEATS
Added text files will get an added trailing new line if they do not already have them. This is a requirement of the format used by the data section modules.
For binary files (base64 encoded) the content returned by Mojo::Loader should be identical.
Not tested, and probably not working for Windows formatted text files, though patches for this are welcome.
AUTHOR
Graham Ollis <plicease@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2024 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.