CPAN::Meta::Validator(3perl) Perl Programmers Reference Guide NAME CPAN::Meta::Validator - validate CPAN distribution metadata structures VERSION version 2.150010 SYNOPSIS my $struct = decode_json_file('META.json'); my $cmv = CPAN::Meta::Validator->new( $struct ); unless ( $cmv->is_valid ) { my $msg = "Invalid META structure. Errors found:\n"; $msg .= join( "\n", $cmv->errors ); die $msg; } DESCRIPTION This module validates a CPAN Meta structure against the version of the the specification claimed in the "meta-spec" field of the structure. METHODS new my $cmv = CPAN::Meta::Validator->new( $struct ) The constructor must be passed a metadata structure. is_valid if ( $cmv->is_valid ) { ... } Returns a boolean value indicating whether the metadata provided is valid. errors warn( join "\n", $cmv->errors ); Returns a list of errors seen during validation. BUGS Please report any bugs or feature using the CPAN Request Tracker. Bugs can be submitted through the web interface at When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. AUTHORS o David Golden o Ricardo Signes o Adam Kennedy COPYRIGHT AND LICENSE This software is copyright (c) 2010 by David Golden, Ricardo Signes, Adam Kennedy and Contributors. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.38.2 2024-02-11 CPAN::Meta::Validator(3perl)