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# fields/source -- lintian check script (rewrite) -*- perl -*-
#
# Copyright (C) 2004 Marc Brockschmidt
#
# 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::Source;
use v5.20;
use warnings;
use utf8;
use Const::Fast;
use Path::Tiny;
use Unicode::UTF8 qw(encode_utf8);
use Lintian::Util qw($PKGNAME_REGEX);
use Moo;
use namespace::clean;
with 'Lintian::Check';
const my $UNDERSCORE => q{_};
sub source {
my ($self) = @_;
my $fields = $self->processable->fields;
# required in source packages, but dpkg-source already refuses to unpack
# without this field (and fields depends on unpacked)
return
unless $fields->declares('Source');
my $source = $fields->unfolded_value('Source');
my $basename = path($self->processable->path)->basename;
my ($stem) = split($UNDERSCORE, $basename, 2);
die encode_utf8(
"Source field does not match package name $source != $stem")
if $source ne $stem;
$self->hint('source-field-malformed', $source)
if $source !~ /^[a-z0-9][-+\.a-z0-9]+\z/;
return;
}
sub always {
my ($self) = @_;
# treated separately above
return
if $self->processable->type eq 'source';
my $fields = $self->processable->fields;
# optional in binary packages
return
unless $fields->declares('Source');
my $source = $fields->unfolded_value('Source');
$self->hint('source-field-malformed', $source)
unless $source =~ m{^ $PKGNAME_REGEX
\s*
# Optional Version e.g. (1.0)
(?:\((?:\d+:)?(?:[-\.+:a-zA-Z0-9~]+?)(?:-[\.+a-zA-Z0-9~]+)?\))?\s*$}x;
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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