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# files/config-scripts -- lintian check script -*- perl -*-
# Copyright (C) 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 https://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::Check::Files::ConfigScripts;
use v5.20;
use warnings;
use utf8;
use Unicode::UTF8 qw(encode_utf8);
use Lintian::SlidingWindow;
use Moo;
use namespace::clean;
with 'Lintian::Check';
sub visit_installed_files {
my ($self, $item) = @_;
my $architecture = $self->processable->fields->value('Architecture');
my $multiarch = $self->processable->fields->value('Multi-Arch') || 'no';
# check old style config scripts
if ( $item->name =~ m{^usr/bin/}
&& $item->name =~ m/-config$/
&& $item->is_script
&& $item->is_regular_file) {
# try to find some indication of
# config file (read only one block)
open(my $fd, '<:raw', $item->unpacked_path)
or die encode_utf8('Cannot open ' . $item->unpacked_path);
my $sfd = Lintian::SlidingWindow->new;
$sfd->handle($fd);
my $block = $sfd->readwindow;
# some common stuff found in config file
if (
$block
&& ( $block =~ / flag /msx
|| $block =~ m{ /include/ }msx
|| $block =~ / pkg-config /msx)
) {
$self->pointed_hint('old-style-config-script', $item->pointer);
# could be ok but only if multi-arch: no
if ($multiarch ne 'no' || $architecture eq 'all') {
# check multi-arch path
my $DEB_HOST_MULTIARCH
= $self->data->architectures->deb_host_multiarch;
for my $madir (values %{$DEB_HOST_MULTIARCH}) {
next
unless $block =~ m{\W\Q$madir\E(\W|$)}xms;
# allow files to begin with triplet if it matches arch
next
if $item->basename =~ m{^\Q$madir\E}xms;
my $tag_name = 'old-style-config-script-multiarch-path';
$tag_name .= '-arch-all'
if $architecture eq 'all';
$self->pointed_hint($tag_name, $item->pointer,
'full text contains architecture specific dir',$madir);
last;
}
}
}
close $fd;
}
return;
}
1;
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
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