NAME

MetaCPAN::Walker - Walk release dependencies using MetaCPAN

SYNOPSIS

use MetaCPAN::Walker;
use MetaCPAN::Walker::Action::PrintOrder;
use MetaCPAN::Walker::Local::Nop;
use MetaCPAN::Walker::Policy::Fixed;

my $walker = MetaCPAN::Walker->new(
    action => MetaCPAN::Walker::Action::PrintOrder->new(),
    local  => MetaCPAN::Walker::Local::Nop->new(),
    policy => MetaCPAN::Walker::Policy::Fixed->new_with_options(),
);

$walker->release_for_module('Test::Most');
$walker->walk_from_modules(qw(namespace::clean Test::Most));

DESCRIPTION

MetaCPAN::Walker provides easy ways to walk sets of CPAN releases.

Attributes

action

Implementation of MetaCPAN::Walker::Action role defining actions to take for releases and errors.

local

Implementation of MetaCPAN::Walker::Local role to retrieve the locally installed release version.

metacpan

MetaCPAN::Client object for accessing MetaCPAN. The default value provides caching.

policy

Implementation of MetaCPAN::Walker::Policy role defining which releases and dependencies to walk.

Methods

release_for_module($name)

Get the MetaCPAN::Walker::Release object that provides the given module.

walk_from_modules(@names)

Walk the dependency trees for all given module names, using the policy for which parts of the tree to walk, and execute actions.

AUTHOR

Malcolm Studd <mestudd@gmail.com>

COPYRIGHT

Copyright 2015- Recognia Inc.

LICENSE

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