package Dist;
use strict;
use warnings;
use Data::Dumper;

our %dist_to_mod;
our %mod_to_dist;

open(my $fh, "<", "02packages.details.txt");

while (my $l = <$fh>) {
    chomp $l;
    my ($module, $version, $dist) = split(' ', $l,3);

    push $dist_to_mod{$dist}->@*, $module;
    $mod_to_dist{$module} = $dist;
}

sub get_author {
  my $module = shift; # dist name or module name

  if (my $dist = $mod_to_dist{$module}) {
    if ($dist =~ m|^\w/\w\w/([^/]+)/[^/]+$|) {
      return $1;
    }
  }

  return '';
}
1;