NAME

Module::List::Wildcard - A fork of Module::List that supports wildcard

VERSION

This document describes version 0.004005 of Module::List::Wildcard (from Perl distribution Module-List-Wildcard), released on 2019-09-03.

SYNOPSIS

use Module::List::Wildcard qw(list_modules);

$id_modules = list_modules("Data::ID::", { list_modules => 1});
$prefixes = list_modules("", { list_prefixes => 1, recurse => 1 });

Wildcard support:

$modules = list_modules("Module::P*", { wildcard => 1, list_modules => 1});
$modules = list_modules("Module::P**", { wildcard => 1, list_modules => 1});

all option:

$modules = list_modules("Module::", { list_modules => 1, all => 1});

DESCRIPTION

This module is a fork of Module::List. It's exactly like Module::List 0.004, except for the following differences:

• lower startup overhead (with some caveats)

  It strips the usage of Exporter, IO::Dir, Carp, File::Spec, with the goal of saving a few milliseconds (a casual test on my PC results in 11ms vs 39ms).

  Path separator is hard-coded as /.

• Recognize all option

  If set to true and return_path is also set to true, will return all found paths for each module instead of just the first found one. The values of result will be an arrayref containing all found paths.

• Recognize wildcard option

  This boolean option can be set to true to recognize wildcard pattern in prefix. Wildcard patterns such as jokers (?, *, **), classes ([a-z]), as well as braces ({One,Two}) are supported. ** implies recursive listing.

  Examples:

  list_modules("Module::P*", {wildcard=>1, list_modules=>1});

  results in something like:

  {
      "Module::Patch"             => undef,
      "Module::Path"              => undef,
      "Module::Pluggable"         => undef,
  }

  while:

  list_modules("Module::P**", {wildcard=>1, list_modules=>1});

  results in something like:

  {
      "Module::Patch"             => undef,
      "Module::Path"              => undef,
      "Module::Path::More"        => undef,
      "Module::Pluggable"         => undef,
      "Module::Pluggable::Object" => undef,
  }

  while:

  list_modules("Module::**le", {wildcard=>1, list_modules=>1});

  results in something like:

  {
      "Module::Depakable"                => undef,
      "Module::Install::Admin::Bundle"   => undef,
      "Module::Install::Admin::Makefile" => undef,
      "Module::Install::Bundle"          => undef,
      "Module::Install::Makefile"        => undef,
      "Module::Pluggable"                => undef,
  }

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Module-List-Wildcard.

SOURCE

Source repository is at https://github.com/perlancar/perl-Module-List-Wildcard.

BUGS

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

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

Module::List

Other forks: Module::List::Tiny

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2019 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.