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1479465f GJ |
1 | # Copyright © 2006 Frank Lichtenheld <djpig@debian.org> |
2 | # Copyright © 2007,2012 Guillem Jover <guillem@debian.org> | |
3 | # | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program. If not, see <https://www.gnu.org/licenses/>. | |
16 | ||
17 | package Dpkg::Package; | |
18 | ||
19 | use strict; | |
20 | use warnings; | |
21 | ||
22 | our $VERSION = '0.01'; | |
23 | our @EXPORT = qw( | |
24 | pkg_name_is_illegal | |
25 | ); | |
26 | ||
27 | use Exporter qw(import); | |
28 | ||
29 | use Dpkg::Gettext; | |
30 | ||
31 | sub pkg_name_is_illegal($) { | |
32 | my $name = shift // ''; | |
33 | ||
34 | if ($name eq '') { | |
35 | return g_('may not be empty string'); | |
36 | } | |
37 | if ($name =~ m/[^-+.0-9a-z]/op) { | |
38 | return sprintf(g_("character '%s' not allowed"), ${^MATCH}); | |
39 | } | |
40 | if ($name !~ m/^[0-9a-z]/o) { | |
41 | return g_('must start with an alphanumeric character'); | |
42 | } | |
43 | ||
44 | return; | |
45 | } | |
46 | ||
47 | 1; |