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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
# maintainer_scripts::adduser -- lintian check script -*- perl -*-
# Copyright (C) 2020 Topi Miettinen
#
# 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::MaintainerScripts::Adduser;
use v5.20;
use warnings;
use utf8;
use Unicode::UTF8 qw(encode_utf8);
use Moo;
use namespace::clean;
with 'Lintian::Check';
sub visit_control_files {
my ($self, $item) = @_;
# get maintainer scripts
return
unless $item->is_maintainer_script;
return
unless $item->is_open_ok;
open(my $fd, '<', $item->unpacked_path)
or die encode_utf8('Cannot open ' . $item->unpacked_path);
my $continuation = undef;
my $position = 1;
while (my $line = <$fd>) {
chomp $line;
# merge lines ending with '\'
if (defined $continuation) {
$line = $continuation . $line;
$continuation = undef;
}
if ($line =~ /\\$/) {
$continuation = $line;
$continuation =~ s/\\$/ /;
next;
}
# trim right
$line =~ s/\s+$//;
# skip empty lines
next
if $line =~ /^\s*$/;
# skip comments
next
if $line =~ /^[#\n]/;
$self->pointed_hint('adduser-with-home-var-run',
$item->pointer($position))
if $line =~ /adduser .*--home +\/var\/run/;
} continue {
++$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
|
