summaryrefslogtreecommitdiffstats
path: root/lib/Lintian/Check/Debian/NotInstalled.pm
blob: 6e787b44dda789f3ec32ef8ee0b65d589cef50b7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
# debian/not-installed -- lintian check script -*- perl -*-

# Copyright (C) 2020-2021 Felix Lechner
#
# 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::Debian::NotInstalled;

use v5.20;
use warnings;
use utf8;

use Unicode::UTF8 qw(encode_utf8);

use Moo;
use namespace::clean;

with 'Lintian::Check';

sub visit_patched_files {
    my ($self, $item) = @_;

    return
      unless $item->name eq 'debian/not-installed';

    return
      unless $item->is_open_ok;

    open(my $fd, '<', $item->unpacked_path)
      or die encode_utf8('Cannot open ' . $item->unpacked_path);

    my $position = 1;
    while (my $line = <$fd>) {

        # disregard comments
        next
          if $line =~ m{^ \s* [#] }x;

        # architecture triplet
        $self->pointed_hint('unwanted-path-too-specific',
            $item->pointer($position), $line)
          if $line =~ m{^ usr/lib/ [^/-]+ - [^/-]+ - [^/-]+ / }x
          && $line !~ m{^ usr/lib/ [*] / }x;

    } continue {
        ++$position;
    }

    close $fd;

    return;
}

1;

# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et