# files/compressed/zip -- lintian check script -*- perl -*-

# 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, 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::Files::Compressed::Zip;

use v5.20;
use warnings;
use utf8;

use Lintian::IPC::Run3 qw(safe_qx);

use Moo;
use namespace::clean;

with 'Lintian::Check';

sub visit_installed_files {
    my ($self, $item) = @_;

    return
      unless $item->is_file;

    if ($item->name =~ /\.zip$/si) {

        # maybe rewrite with Archive::Zip

        # may prompt for password with -t; piping yes '' does not work
        safe_qx('unzip', '-l', $item->unpacked_path);

        $self->pointed_hint('broken-zip', $item->pointer)
          if $?;

        # should issue a tag for encrypted members, see Bug#935292
    }

    return;
}

1;

# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et