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# fields/version/derivative -- lintian check script (rewrite) -*- perl -*-
#
# Copyright (C) 2004 Marc Brockschmidt
# Copyright (C) 2021 Felix Lechner
#
# Parts of the code were taken from the old check script, which
# was Copyright (C) 1998 Richard Braakman (also licensed under the
# GPL 2 or higher)
#
# 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::Fields::Version::Derivative;
use v5.20;
use warnings;
use utf8;
use Dpkg::Version;
use Moo;
use namespace::clean;
with 'Lintian::Check';
sub source {
my ($self) = @_;
my $fields = $self->processable->fields;
return
unless $fields->declares('Version');
my $version = $fields->unfolded_value('Version');
my $dversion = Dpkg::Version->new($version);
return
unless $dversion->is_valid;
my ($epoch, $upstream, $debian)
= ($dversion->epoch, $dversion->version, $dversion->revision);
my $DERIVATIVE_VERSIONS
= $self->data->load('fields/derivative-versions',qr/\s*~~\s*/);
unless ($self->processable->native) {
for my $pattern ($DERIVATIVE_VERSIONS->all) {
next
if $version =~ m/$pattern/;
my $explanation = $DERIVATIVE_VERSIONS->value($pattern);
$self->hint('invalid-version-number-for-derivative',
$version,"($explanation)");
}
}
return;
}
1;
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
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