- remove obsolete stuff4.5.2

- move packdrake.pm in its own directory to make MakeMaker happy

1 files changed, 0 insertions, 248 deletions

diff --git a/extract_archive b/extract_archive
deleted file mode 100755
index 62dac46..0000000
--- a/extract_archive
+++ /dev/null
@@ -1,248 +0,0 @@
-#!/usr/bin/perl
-
-#- Mandrake Simple Archive Extracter.
-#- Copyright (C) 1999 MandrakeSoft (fpons@mandrakesoft.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, 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.
-
-#- Simple cat archive with gzip/bzip2 for perl.
-#- see build_archive for more information.
-#-
-#- uncompressing sheme is:
-#-         | |
-#-         | |                                        | |
-#-  $off1 =|*| }                                      | |
-#-         |*| }                               $off2 =|+| }
-#-         |*| } $siz1   =>   'gzip/bzip2 -d'   =>    |+| } $siz2  => $filename
-#-         |*| }                                      |+| }
-#-         |*| }                                      | |
-#-         | |                                        | |
-#-         | |                                        | |
-#-         | |
-
-#+use strict qw(subs vars refs);
-
-#- used for uncompressing archive and other.
-my %toc_trailer;
-my @data;
-my %data;
-
-#- taken from DrakX common stuff, for conveniance and modified to match our expectation.
-sub dirname { @_ == 1 or die "usage: dirname <name>\n"; local $_ = shift; s|[^/]*/*\s*$||; s|(.)/*$|$1|; $_ || '.' }
-sub basename { @_ == 1 or die "usage: basename <name>\n"; local $_ = shift; s|/*\s*$||; s|.*/||; $_ }
-sub mkdir_ {
-    my $root = dirname $_[0];
-    if (-e $root) {
-	-d $root or die "mkdir: error creating directory $_[0]: $root is a file and i won't delete it\n";
-    } else {
-	mkdir_($root);
-    }
-    -d $_[0] and return;
-    mkdir $_[0], 0755 or die "mkdir: error creating directory $_: $!\n";
-}
-sub symlink_ { mkdir_ dirname($_[1]); unlink $_[1]; symlink $_[0], $_[1] }
-
-#- compute the closure of filename list according to symlinks or directory
-#- contents inside the archive.
-sub compute_closure {
-    my %file;
-    my @file;
-
-    #- keep in mind when a filename already exist and remove doublons.
-    @file{@_} = ();
-
-    #- navigate through filename list to follow symlinks.
-    do {
-	@file = grep { !$file{$_} } keys %file;
-	foreach (@file) {
-	    my $file = $_;
-
-	    #- keep in mind this one has been processed and does not need
-	    #- to be examined again.
-	    $file{$file} = 1;
-
-	    exists $data{$file} or next;
-
-	    for ($data{$file}[0]) {
-		#- on symlink, try to follow it and mark %file if
-		#- it is still inside the archive contents.
-		/l/ && do {
-		    my ($source, $target) = ($file, $data{$file}[1]);
-
-		    $source =~ s|[^/]*$||; #- remove filename to navigate directory.
-		    if ($source) {
-			while ($target =~ s|^\./|| || $target =~ s|//+|/| || $target =~ s|/$|| or
-			       $source and $target =~ s|^\.\./|| and $source =~ s|[^/]*/$||) {}
-		    }
-
-		    #- FALL THROUGH with new selection.
-		    $file = $target =~ m|^/| ? $target : $source.$target;
-		};
-
-		#- on directory, try all files on data starting with
-		#- this directory, provided they are not already taken
-		#- into account.
-		/[ld]/ && do {
-		    @file{grep { !$file{$_} && m|^$file$| || m|^$file/| } keys %data} = ();
-		    last;
-		};
-	    }
-	}
-    } while (@file > 0);
-
-    keys %file;
-}
-
-#- read toc at end of archive.
-sub read_toc {
-    my ($file) = @_;
-    my ($toc, $toc_trailer, $toc_size);
-    my @toc_str;
-    my @toc_data;
-
-    local *ARCHIVE;
-    open ARCHIVE, "<$file" or die "cannot open archive file $file\n";
-
-    #- seek to end of file minus 64, size of trailer.
-    #- read toc_trailer, check header/trailer for version 0.
-    seek ARCHIVE, -64, 2;
-    read ARCHIVE, $toc_trailer, 64 or die "cannot read toc_trailer of archive file $file\n";
-    @toc_trailer{qw(header toc_d_count toc_l_count toc_f_count toc_str_size uncompress trailer)} =
-	unpack "a4NNNNZ40a4", $toc_trailer;
-    $toc_trailer{header} eq 'cz[0' && $toc_trailer{trailer} eq '0]cz' or die "bad toc_trailer in archive file $file\n";
-
-    #- read toc, extract data hashes.
-    $toc_size = $toc_trailer{toc_str_size} + 16*$toc_trailer{toc_f_count};
-    seek ARCHIVE, -64-$toc_size, 2;
-
-    #- read strings separated by \n, so this char cannot be inside filename, oops.
-    read ARCHIVE, $toc, $toc_trailer{toc_str_size} or die "cannot read toc of archive file $file\n";
-    @toc_str = split "\n", $toc;
-
-    #- read data for file.
-    read ARCHIVE, $toc, 16*$toc_trailer{toc_f_count} or die "cannot read toc of archive file $file\n";
-    @toc_data = unpack "N". 4*$toc_trailer{toc_f_count}, $toc;
-
-    close ARCHIVE;
-
-    foreach (0..$toc_trailer{toc_d_count}-1) {
-	my $file = $toc_str[$_];
-	push @data, $file;
-	$data{$file} = [ 'd' ];
-    }
-    foreach (0..$toc_trailer{toc_l_count}-1) {
-	my ($file, $symlink) = ($toc_str[$toc_trailer{toc_d_count}+2*$_],
-				$toc_str[$toc_trailer{toc_d_count}+2*$_+1]);
-	push @data, $file;
-	$data{$file} = [ 'l', $symlink ];
-    }
-    foreach (0..$toc_trailer{toc_f_count}-1) {
-	my $file = $toc_str[$toc_trailer{toc_d_count}+2*$toc_trailer{toc_l_count}+$_];
-	push @data, $file;
-	$data{$file} = [ 'f', @toc_data[4*$_ .. 4*$_+3] ];
-    }
-
-    scalar keys %data == $toc_trailer{toc_d_count}+$toc_trailer{toc_l_count}+$toc_trailer{toc_f_count} or
-	die "mismatch count when reading toc, bad archive file $file\n";
-}
-
-sub catsksz {
-    my ($input, $seek, $siz, $output) = @_;
-    my ($buf, $sz);
-
-    while (($sz = sysread($input, $buf, $seek > 4096 ? 4096 : $seek))) {
-	$seek -= $sz;
-	last unless $seek > 0;
-    }
-    while (($sz = sysread($input, $buf, $siz > 4096 ? 4096 : $siz))) {
-	$siz -= $sz;
-	syswrite($output, $buf);
-	last unless $siz > 0;
-    }
-}
-
-sub main {
-    my ($archivename, $dir, @file) = @_;
-    my %extract_table;
-
-    #- update %data according to TOC of archive.
-    read_toc($archivename);
-
-    #- as a special features, if both $dir and $file are empty, list contents of archive.
-    if (!$dir && !@file) {
-	my $count = scalar keys %data;
-	print "$count files in archive, uncompression method is \"$toc_trailer{uncompress}\"\n";
-	foreach my $file (@data) {
-	    for ($data{$file}[0]) {
-		/l/ && do { printf "l %13c %s -> %s\n", ' ', $file, $data{$file}[1]; last; };
-		/d/ && do { printf "d %13c %s\n", ' ', $file; last; };
-		/f/ && do { printf "f %12d %s\n", $data{$file}[4], $file; last; };
-	    }
-	}
-	exit 0;
-    }
-
-    #- compute closure.
-    @file = compute_closure(@file);
-
-    foreach my $file (@file) {
-	#- check for presence of file, but do not abort, continue with others.
-	$data{$file} or do { print STDERR "unable to find file $file in archive $archivename\n"; next };
-
-	my $newfile = "$dir/$file";
-
-	print "extracting $file\n";
-	for ($data{$file}[0]) {
-	    /l/ && do { symlink_ $data{$file}[1], $newfile; last; };
-	    /d/ && do { mkdir_ $newfile; last; };
-	    /f/ && do {
-		mkdir_ dirname $newfile;
-		$extract_table{$data{$file}[1]} ||= [ $data{$file}[2], [] ];
-		push @{$extract_table{$data{$file}[1]}[1]}, [ $newfile, $data{$file}[3], $data{$file}[4] ];
-		$extract_table{$data{$file}[1]}[0] == $data{$file}[2] or die "mismatched relocation in toc\n";
-		last;
-	    };
-	    die "unknown extension \"$_\" when uncompressing archive $archivename\n";
-	}
-    }
-
-    #- delayed extraction is done on each block for a single  execution
-    #- of uncompress executable.
-    foreach (sort { $a <=> $b } keys %extract_table) {
-	local *OUTPUT;
-	if (open OUTPUT, "-|") {
-	    #- $curr_off is used to handle the reading in a pipe and simulating
-	    #- a seek on it as done by catsksz, so last file position is
-	    #- last byte not read (ie last block read start + last block read size).
-	    my $curr_off = 0;
-	    foreach (sort { $a->[1] <=> $b->[1] } @{$extract_table{$_}[1]}) {
-		my ($newfile, $off, $siz) = @$_;
-		local *FILE;
-		open FILE, $dir ? ">$newfile" : ">&STDOUT";
-		catsksz(\*OUTPUT, $off - $curr_off, $siz, \*FILE);
-		$curr_off = $off + $siz;
-	    }
-	} else {
-	    local *BUNZIP2;
-	    open BUNZIP2, "| $toc_trailer{uncompress}";
-	    local *ARCHIVE;
-	    open ARCHIVE, "<$archivename" or die "cannot open archive $archivename\n";
-	    catsksz(\*ARCHIVE, $_, $extract_table{$_}[0], \*BUNZIP2);
-	    exit 0;
-	}
-    }
-}
-
-main(@ARGV);