#!/usr/bin/perl

##- the Free Software Foundation; either version 2, 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, write to the Free Software
##- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# $Id$

use strict;
use warnings;

use Getopt::Long;
use RPM4::Sign;
use Pod::Usage;

my ($batch, $sigtype, $passfile, $macrofile, $fastmode, $path, $name, $keyid, $pass);
my @defines;

=head1 NAME

rpmresign

=head1 DESCRIPTION

Resign massively rpm file

=head1 SYNOPSIS

rpmresign [--passwordfile file] rpmfile or directory

=cut

GetOptions(
    'p|path=s' => \$path,
    'n|name=s' => \$name,
    'b|batch' => \$batch,
    'd|define=s' => \@defines,
    'f|fastmode' => \$fastmode,
    'passwordfile|sig-pass-file=s' => \$passfile,
    'm|macros=s' => \$macrofile,
    'help|h' => sub { pod2usage(0) },
) or pod2usage(1);

=head1 OPTIONS

=over 8

=item B<--help>

Print help

=item B<--passwordfile>

Read passphrase from this file

=item B<--name>

Use this name as gpg identity

=item B<--macros>

Load this macros file before processing

=item B<--define>

Define a rpm macro. This option is similar to --define of rpm.

=item B<--path>

Set gpghome to this directory

=item B<-f>

Fastmode: don't check rpm md5sum signatures before processing

=back

=cut

foreach (@defines) {
    RPM4::add_macro($_);
}

my $sign = RPM4::Sign->new(
    passphrase => $ENV{RPMRESIGN_PASSPHRASE},
    _signature => $sigtype,
    path => $path,
    name => $name,
    checkrpms => $fastmode ? 0 : 1,
    password_file => $passfile, 
);

my @files;

while (my $f = shift(@ARGV)) {
    -d $f and do {
        push(@files, glob("$f/*.rpm"));
        next;
    };
    push(@files, $f);
}

$sign->rpmssign(@files);

__END__

=head1 DESCRIPTION

rpmresign is a perl script to massivelly resign rpms. Only rpm which does
not have the proper signature are resigned.

The script will resign all rpms given on the command line or all rpms inside
directories (rpms are find with a glob on *.rpm).

The passphrase can be passed from a file B<--passwordfile> or by setting the
envirronement variable B<RPMRESIGN_PASSPHRASE>

=head1 AUTHOR

Olivier Thauvin <nanardon@zarb.org>

=head1 SEE ALSO

B<RPM4> perl module
http://rpm4.zarb.org/

=head1 LICENSE

Gnu Public License version 2 or later.

=cut