48 lines
1.3 KiB
Perl
48 lines
1.3 KiB
Perl
# Copyright © 2006 Frank Lichtenheld <djpig@debian.org>
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# Copyright © 2007,2012 Guillem Jover <guillem@debian.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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package Dpkg::Package;
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use strict;
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use warnings;
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our $VERSION = '0.01';
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our @EXPORT = qw(
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pkg_name_is_illegal
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);
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use Exporter qw(import);
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use Dpkg::Gettext;
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sub pkg_name_is_illegal($) {
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my $name = shift // '';
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if ($name eq '') {
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return g_('may not be empty string');
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}
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if ($name =~ m/[^-+.0-9a-z]/op) {
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return sprintf(g_("character '%s' not allowed"), ${^MATCH});
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}
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if ($name !~ m/^[0-9a-z]/o) {
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return g_('must start with an alphanumeric character');
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}
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return;
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}
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1;
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