# $Id: History.pm 1687 2007-06-28 22:44:07Z guillomovitch $
package Youri::Submit::Test::History;

=head1 NAME

Youri::Submit::Test::History - Non-linear history test

=head1 DESCRIPTION

This test rejects packages whose history does not include last available
revision one. It assumes given set of package is canonical, and only check
first one.

=cut

use warnings;
use strict;
use Carp;
use Youri::Package;
use List::MoreUtils qw/none/;
use base qw/Youri::Submit::Step/;

sub process_packages {
    my ($self, $packages, $repository, $target, $context) = @_;
    croak "Not a class method" unless ref $self;

    my $errors;
    my $package = $packages->[0];
    my $current_package =
        $repository->get_last_older_revision($package, $target, $context);

    # new package
    return unless $current_package;
    
    # skip the test if last revision has been produced from another
    # source package, as it occurs during package split/merges
    return 
        if $current_package->get_canonical_name()
        ne $package->get_canonical_name();

    my $last_change_author = 
        $current_package->get_last_change()->get_author();

    if (
        none { $last_change_author eq $_ }
        map { $_->get_author() }
        $package->get_changes()
    ) {
        $errors .=
            "last changelog entry $last_change_author from current package "
            . "$current_package missing from changelog";
    }

    croak $errors if $errors;
}

=head1 COPYRIGHT AND LICENSE

Copyright (C) 2002-2006, YOURI project

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

=cut

1;