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# -*- perl -*- Lintian::Processable::Installable::Control
#
# Copyright (C) 2020 Felix Lechner
#
# 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, see <http://www.gnu.org/licenses/>.
package Lintian::Processable::Installable::Control;
use v5.20;
use warnings;
use utf8;
use Const::Fast;
use List::SomeUtils qw(uniq);
use Lintian::Index;
const my $SLASH => q{/};
use Moo::Role;
use namespace::clean;
=head1 NAME
Lintian::Processable::Installable::Control - access to collected control file data
=head1 SYNOPSIS
use Lintian::Processable;
=head1 DESCRIPTION
Lintian::Processable::Installable::Control provides an interface to control file data.
=head1 INSTANCE METHODS
=over 4
=item control
Returns the index for a binary control file.
=cut
has control => (
is => 'rw',
lazy => 1,
default => sub {
my ($self) = @_;
my $index = Lintian::Index->new;
my $archive = $self->basename;
$index->identifier("$archive (control)");
$index->basedir($self->basedir . $SLASH . 'control');
# control files are not installed relative to the system root
# disallow absolute paths and symbolic links
my @command = (qw(dpkg-deb --ctrl-tarfile), $self->path);
my $errors = $index->create_from_piped_tar(\@command);
my @messages = uniq split(/\n/, $errors);
push(@{$index->unpack_messages}, @messages);
return $index;
}
);
=back
=head1 AUTHOR
Originally written by Felix Lechner <felix.lechner@lease-up.com> for
Lintian.
=head1 SEE ALSO
lintian(1)
=cut
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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