- bump to packdrakeng

1 files changed, 173 insertions, 0 deletions

diff --git a/packdrake.pm b/packdrake.pm
new file mode 100644
index 0000000..6ba51c4
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+++ b/packdrake.pm
@@ -0,0 +1,173 @@
+##- Nanar <nanardon@mandrake.org>
+##-
+##- 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, 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.
+
+##- $Id$
+
+package packdrake;
+
+use strict;
+use warnings;
+use vars qw($VERSION);
+use Packdrakeng;
+our @ISA = qw(Packdrakeng);
+
+$VERSION = $Packdrakeng::VERSION;
+
+sub new {
+    my ($class, $file, %options) = @_;
+    my $pack = Packdrakeng->open(
+        %options,
+        archive => $file
+    ) or return undef;
+
+    bless($pack, $class);
+}
+
+sub extract_archive {
+    my ($pack, $dir, @files) = @_;
+    print @files;
+    if (! scalar(@files)) {
+        my ($d, $f, $l) = $pack->getcontent();
+        push(@files, @$d, @$f, @$l);
+    }
+    $pack->extract($dir, @files);
+}
+
+sub list_archive {
+    foreach my $archive (@_) {
+        my $pack = Packdrakeng->open(archive => $archive) or next;
+        $pack->list();
+    }
+}
+
+sub build_archive {
+    my ($listh, $dir, $archive, $size, $compress, $uncompress) = @_;
+    my ($comp_level) = $compress =~ m/ -(\d)(?:\s|$)/;
+    $compress =~ s/ -\d(\s|$)/$1/;
+    $uncompress =~ s/ -d(\s|$)/$1/;
+    my $pack = Packdrakeng->new(
+        archive => $archive,
+        compress => $compress,
+        uncompress => $uncompress,
+        bloc_size => $size,
+        comp_level => $comp_level,
+    ) or return;
+    while (my $line = <$listh>) {
+        chomp($line);
+        $pack->add($dir, $line) or return;
+    }
+}
+
+sub cat_archive {
+    foreach my $archive (@_) {
+        my $pack = Packdrakeng->open(archive => $archive) or next;
+        (undef, my $files, undef) = $pack->getcontent();
+        foreach (@$files) {
+            $pack->extract_virtual(\*STDOUT, $_);
+        }
+    }
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+packdrake - Simple Archive Extractor/Builder
+
+This module is provide for compatibility with old packdrake.
+
+=head1 SYNOPSIS
+
+    require packdrake;
+
+    packdrake::cat_archive("/export/media/media_info/hdlist.cz",
+                           "/export/media/media_info/hdlist2.cz");
+    packdrake::list_archive("/tmp/modules.cz2");
+
+    my $packer = new packdrake("/tmp/modules.cz2");
+    $packer->extract_archive("/tmp", "file1.o", "file2.o");
+
+    my $packer = packdrake::build_archive
+        (\*STDIN, "/lib/modules", "/tmp/modules.cz2",
+         400000, "bzip2", "bzip2 -d");
+    my $packer = packdrake::build_archive
+        (\*STDIN, "/export/media/media_info/hdlist.cz",
+         400000, "gzip -9", "gzip -d");
+
+=head1 DESCRIPTION
+
+C<packdrake> is a very simple archive extractor and builder used by Mandrakesoft.
+
+=head1 SEE ALSO
+
+Packdrakeng
+
+=head1 FUNCTIONS
+
+=over
+
+=item B<new($file, %options)>
+
+Open the packdrake archive $file and return a packdrake object.
+Return undef on failure.
+
+=item B<packdrake->extract_archive($dir, @files)>
+
+Extract files list into the specified directory.
+
+=item B<packdrake::list_archive(@list)>
+
+List files packed into achives given.
+
+=item B<packdrake::build_archive($input, $dir, $archive, $blocsize, $compress, $uncompress)>
+
+Build a new archive:
+- $input is a file handle to find file list to pack
+- $dir is the directory based where file are located
+- $archive is the archive filename to create
+- $blocsize is the size of compressed bloc
+- $compress is the program to use to compress data
+- $uncompress is the program to use to uncompress data
+
+=item B<packdrake::cat_archive(@files)>
+
+Dump data to STDOUT of files given as parameters, or all files if no files are
+specified
+
+=back
+
+=head1 COPYRIGHT
+
+Copyright (C) 2000-2004 Mandrakesoft <nanardon@mandrake.org>
+
+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, 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.
+
+=cut
+