Perl 5 version 24.3 documentation

CPAN::Meta::YAML

NAME

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

VERSION

version 0.018

SYNOPSIS

  1.     use CPAN::Meta::YAML;
  3.     # reading a META file
  4.     open $fh, "<:utf8", "META.yml";
  5.     $yaml_text = do { local $/; <$fh> };
  6.     $yaml = CPAN::Meta::YAML->read_string($yaml_text)
  7.       or die CPAN::Meta::YAML->errstr;
  9.     # finding the metadata
  10.     $meta = $yaml->[0];
  12.     # writing a META file
  13.     $yaml_text = $yaml->write_string
  14.       or die CPAN::Meta::YAML->errstr;
  15.     open $fh, ">:utf8", "META.yml";
  16.     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>

COPYRIGHT AND LICENSE

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.