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# 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 <https://www.gnu.org/licenses/>.
package Dpkg;
=encoding utf8
=head1 NAME
Dpkg - module with core variables
=head1 DESCRIPTION
The Dpkg module provides a set of variables with information concerning
this system installation.
=cut
use strict;
use warnings;
our $VERSION = '1.01';
use Exporter qw(import);
our @EXPORT_OK = qw($PROGNAME $PROGVERSION $CONFDIR $ADMINDIR $LIBDIR $DATADIR);
our @EXPORT = qw($version $progname $admindir $dpkglibdir $pkgdatadir);
=head1 VARIABLES
=over 4
=item $Dpkg::PROGNAME
Contains the name of the current program.
=item $Dpkg::PROGVERSION
Contains the version of the dpkg suite.
=item $Dpkg::CONFDIR
Contains the path to the dpkg system configuration directory.
=item $Dpkg::ADMINDIR
Contains the path to the dpkg database directory.
=item $Dpkg::LIBDIR
Contains the path to the dpkg methods and plugins directory.
=item $Dpkg::DATADIR
Contains the path to the dpkg architecture tables directory.
=back
=cut
our ($PROGNAME) = $0 =~ m{(?:.*/)?([^/]*)};
# The following lines are automatically fixed at install time
our $PROGVERSION = '1.17.x';
our $CONFDIR = '/etc/dpkg';
our $ADMINDIR = '/var/lib/dpkg';
our $LIBDIR = '.';
our $DATADIR = '..';
$DATADIR = $ENV{DPKG_DATADIR} if defined $ENV{DPKG_DATADIR};
# XXX: Backwards compatibility, to be removed on VERSION 2.00.
## no critic (Variables::ProhibitPackageVars)
our $version = $PROGVERSION;
our $admindir = $ADMINDIR;
our $dpkglibdir = $LIBDIR;
our $pkgdatadir = $DATADIR;
## use critic
=head1 CHANGES
=head2 Version 1.01
New variables: $PROGNAME, $PROGVERSION, $CONFDIR, $ADMINDIR, $LIBDIR and
$DATADIR.
Deprecated variables: $version, $admindir, $dpkglibdir and $pkgdatadir.
=head2 Version 1.00
Mark the module as public.
=cut
1;
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