NAME

PMVersions::Util - Utilities related to pmversions.ini

VERSION

This document describes version 0.001 of PMVersions::Util (from Perl distribution PMVersions-Util), released on 2018-06-07.

SYNOPSIS

In ~/pmversions.ini:

 Log::ger=0.023
 File::Write::Rotate=0.28

In your code:

 use PMVersions::Util qw(version_from_pmversions);

 my $v1 = version_from_pmversions("Log::ger");  # => 0.023
 my $v2 = version_from_pmversions("Data::Sah"); # => undef

DESCRIPTION

pmversions.ini is a file that list (minimum) version of modules. This module provides routines related to this file.

FUNCTIONS

read_pmversions

Usage:

 read_pmversions([ $path ]) => hash

Read pmversions.ini and return a hash of module names and versions. If $path is not specified, will look at PMVERSIONS_PATH environment variable, or defaults to ~/pmversions.ini. Will die if file cannot be read or parsed.

version_from_pmversions

Usage:

 version_from_pmversions($mod [ , $path ]) => str

Check version from pmversions file. $path will be passed to "read_pmversions" only the first time; after that, the contents of the file is cached in a hash variable so the pmversions file is only read and parsed once.

ENVIRONMENT

PMVERSIONS_PATH

String. Set location of pmversions.ini instead of the default ~/pmversions.ini. Example: /etc/minver.conf.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/PMVersions-Util.

SOURCE

Source repository is at https://github.com/perlancar/perl-PMVersions-Util.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=PMVersions-Util

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.

SEE ALSO

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2018 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm PMVersions::Util

perl -MCPAN -e shell
install PMVersions::Util