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# debsigs: Package signing/verification system, arf module
# AR File manipulation libraries
# Copyright (C) 2000 Progeny Linux Systems, Inc. <jgoerzen@progeny.com>
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package Debian::debsigs::arf;
use IO::Pipe;
use IO::Handle;
use Debian::debsigs::forktools ':all';
use Cwd;
my $CVSVERSION = '$Progeny: arf.pm,v 1.11 2001/05/09 11:21:52 epg Exp $'; #'
my ($VERSION) = $CVSVERSION =~ /^\$Progeny: .+,v ([0-9.]+) /;
sub new {
my ($class, $filename) = @_;
my $self = {};
$self->{filename} = ($filename =~ m'^/') ? $filename :
getcwd() . "/$filename";
$self->{ar} = '/usr/bin/ar';
bless $self, $class;
return $self;
}
sub getfiles {
my ($self, @filenames) = @_;
return forkreader(undef, $self->{ar}, "-p", $self->{filename},
@filenames);
}
# If a data fd is specified, assume that someone already has an fd
# that would like to use for piping in data. Otherwise, generate
# a new one to let them print to.
sub setfile {
my ($self, $filename) = @_;
return(system($self->{ar}, "-r",
$self->{filename}, $filename));
}
# Delete the specified file.
sub delete {
my ($self, $filename) = @_;
return(system($self->{ar}, "-d",
$self->{filename}, $filename));
}
#
sub contents {
my ($self) = @_;
my ($fd, $arpid) =
forkreader(undef, $self->{ar}, "-t", $self->{filename});
my $line;
my @retval;
while (defined($line = <$fd>)) {
chomp $line;
push @retval, $line;
}
assertsuccess($arpid, 'ar -t');
return @retval;
}
# if ($datafd) {
# return forktools::forkreader($datafd, $self->{ar}, "-r", $self->{filename},
# $filename);
# } else {
# return forktools::forkwriter(undef, $self->{ar}, "-r", $self->{filename},
# $filename);
# }
#}
1;
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