Man pages sections > man3 > CPAN::Meta::YAML

CPAN::Meta::YAML - Read and write a subset of YAML for CPAN Meta files

CPAN::Meta::YAML(3perl) Perl Programmers Reference Guide CPAN::Meta::YAML(3perl)

NAME

CPAN::Meta::YAML - Read and write a subset of YAML for CPAN Meta files

VERSION

version 0.018

SYNOPSIS

    use CPAN::Meta::YAML;
    # reading a META file
    open $fh, "<:utf8", "META.yml";
    $yaml_text = do { local $/; <$fh> };
    $yaml = CPAN::Meta::YAML->read_string($yaml_text)
      or die CPAN::Meta::YAML->errstr;
    # finding the metadata
    $meta = $yaml->[0];
    # writing a META file
    $yaml_text = $yaml->write_string
      or die CPAN::Meta::YAML->errstr;
    open $fh, ">:utf8", "META.yml";
    print $fh $yaml_text;

DESCRIPTION

This module implements a subset of the YAML specification for use in reading and writing CPAN metadata files like META.yml and MYMETA.yml. It should not be used for any other general YAML parsing or generation task.
NOTE: META.yml (and MYMETA.yml) files should be UTF-8 encoded. Users are responsible for proper encoding and decoding. In particular, the "read" and "write" methods do not support UTF-8 and should not be used.

SUPPORT

This module is currently derived from YAML::Tiny by Adam Kennedy. If there are bugs in how it parses a particular META.yml file, please file a bug report in the YAML::Tiny bugtracker: <https://github.com/Perl-Toolchain-Gang/YAML-Tiny/issues>

SEE ALSO

YAML::Tiny, YAML, YAML::XS

AUTHORS

Adam Kennedy <adamk@cpan.org>
David Golden <dagolden@cpan.org>
This software is copyright (c) 2010 by Adam Kennedy.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
2017-09-12 perl v5.26.0