# modprobe -- lintian check script -*- perl -*-

# Copyright © 1998 Christian Schwarz and Richard Braakman
#
# 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, you can find it on the World Wide
# Web at http://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.

package Lintian::modprobe;

use v5.20;
use warnings;
use utf8;
use autodie;

use List::MoreUtils qw(uniq);

use Moo;
use namespace::clean;

with 'Lintian::Check';

sub visit_installed_files {
    my ($self, $file) = @_;

    if (    $file->name =~ m,^etc/modprobe\.d/(.+)$,
        and $1 !~ m,\.conf$,
        and not $file->is_dir) {

        $self->tag('non-conf-file-in-modprobe.d', $file->name);
    } elsif ($file->name =~ m,^etc/modprobe\.d/(.+)$,
        or $file->name =~ m,^etc/modules-load\.d/(.+)$,) {

        my @obsolete = uniq($file->bytes =~ /^\s*(install|remove)/mg);
        $self->tag('obsolete-command-in-modprobe.d-file', $file->name, $_)
          for @obsolete;
    }

    return;
}

1;

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