# ResolverBase.pm: build library for sbuild
# Copyright © 2018      Johannes Schauer Marin Rodrigues <josch@debian.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see
# <http://www.gnu.org/licenses/>.
#
#######################################################################

package Sbuild::NullResolver;

use strict;
use warnings;

use Sbuild qw(debug copy);
use Sbuild::Base;
use Sbuild::ResolverBase;

BEGIN {
    use Exporter ();
    our (@ISA, @EXPORT);

    @ISA = qw(Exporter Sbuild::ResolverBase);

    @EXPORT = qw();
}

sub new {
    my $class = shift;
    my $conf = shift;
    my $session = shift;
    my $host = shift;

    my $self = $class->SUPER::new($conf, $session, $host);
    bless($self, $class);

    return $self;
}

sub install_deps {
    my $self = shift;
    my $name = shift;
    my @pkgs = @_;

    $self->log("Null resolver: not installing $name dependencies\n");

    return 1;
}

sub purge_extra_packages {
    my $self = shift;
    my $name = shift;

    $self->log("Null resolver: not removing $name dependencies\n");

    return 1;
}

1;