96 lines
2.2 KiB
Perl
96 lines
2.2 KiB
Perl
# Copyright © 2006 Frank Lichtenheld <djpig@debian.org>
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# Copyright © 2007-2009, 2012-2013 Guillem Jover <guillem@debian.org>
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# Copyright © 2007 Raphaël Hertzog <hertzog@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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=encoding utf8
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=head1 NAME
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Dpkg::Package - package properties handling
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=head1 DESCRIPTION
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This module provides functions to parse and validate package properties.
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B<Note>: This is a private module, its API can change at any time.
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=cut
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package Dpkg::Package 0.01;
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use strict;
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use warnings;
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our @EXPORT = qw(
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pkg_name_is_illegal
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get_source_name
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set_source_name
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);
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use Exporter qw(import);
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use Dpkg::ErrorHandling;
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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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# XXX: Eventually the following functions should be moved as methods for
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# Dpkg::Source::Package.
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my $source_name;
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sub get_source_name {
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return $source_name;
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}
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sub set_source_name {
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my $name = shift;
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my $err = pkg_name_is_illegal($name);
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error(g_("source package name '%s' is illegal: %s"), $name, $err) if $err;
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if (not defined $source_name) {
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$source_name = $name;
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} elsif ($name ne $source_name) {
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error(g_('source package has two conflicting values - %s and %s'),
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$source_name, $name);
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}
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}
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=head1 CHANGES
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=head2 Version 0.xx
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This is a private module.
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=cut
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1;
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