File Coverage

blib/lib/Alien/Build/Plugin/Fetch/Rewrite.pm

Criterion	Covered	Total	%
statement	38	41	92.6
branch	4	6	66.6
condition	2	3	66.6
subroutine	10	10	100.0
pod	1	1	100.0
total	55	61	90.1

package Alien::Build::Plugin::Fetch::Rewrite;

use strict;
use warnings;
use 5.008001;
use URI;
use Alien::Build;
use Alien::Build::Plugin;
use Alien::Build::Plugin::Fetch::LWP;
use Alien::Build::Plugin::Decode::HTML;

# ABSTRACT: Alien::Build plugin to rewrite network requests to local resources
our $VERSION = '0.03'; # VERSION


sub init
{
  my($self, $meta) = @_;

  unless($meta->prop->{start_url})
  {
    Alien::Build->log("sorry! this plugin requires a default url to function");
    Alien::Build->log("no rewrites will be possible");
    return;
  }

  Alien::Build::Plugin::Fetch::LWP->new->init($meta);
  Alien::Build::Plugin::Decode::HTML->new->init($meta);

  $meta->around_hook(fetch => sub {
    my($f, $build, $url) = @_;

    $url ||= $build->meta_prop->{start_url};

    if(Alien::Build::rc->can('rewrite'))
    {
      my $orig = URI->new($url);
      my $copy = $orig->clone;
      Alien::Build::rc::rewrite($build, $copy);
      if("$copy" ne "$orig")
      {
        $build->log("rewriting $orig as $copy");
        $url = "$copy";
      }
    }

    return $f->($build, $url);
  });
}

1;

__END__