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#!/usr/bin/perl
($noclean, @ARGV) = @ARGV if $ARGV[0] eq "--noclean";
(undef, $depslist, @ARGV) = @ARGV if $ARGV[0] eq "--ordered-depslist";
(undef, $hdlist, @ARGV) = @ARGV if $ARGV[0] eq "-o";
(undef, $root, @ARGV) = @ARGV if $ARGV[0] eq "--distrib";
$hdlist && @ARGV == 1 || $root && @ARGV == 0 or die
"usage: genhdlist_cz2 [--noclean] [--ordered-depslist <depslist>] -o <hdlist_cz2> <rpm dir>
or genhdlist_cz2 [--noclean] --distrib <root distrib>
";
chop($pwd = `pwd`);
if ($root) {
$root = "$pwd/$root" if $root !~ m|^/|;
$depslist = "$root/Mandrake/base/depslist.ordered";
$hdlist = "$root/Mandrake/base/hdlist.cz2";
$dir = "$root/Mandrake/RPMS";
$ENV{PATH} = "$ENV{PATH}:$root/misc";
} else {
($dir) = @ARGV;
}
$depslist = "$pwd/$depslist" if $depslist !~ m|^/|;
$hdlist = "$pwd/$hdlist" if $hdlist !~ m|^/|;
$dir = "$pwd/$dir" if $dir !~ m|^/|;
$work_dir = "/tmp/.build_hdlist";
-e $work_dir && !-d $work_dir and unlink($work_dir) || die "cannot use $work_dir as a working directory";
chmod 0755, $work_dir or system("rm -rf $work_dir");
-d $work_dir or mkdir $work_dir, 0755 or die "cannot create working directory $work_dir\n";
chdir $work_dir;
my (%keys, @keys);
opendir DIR, $dir or die "unable to opendir $dir: $!\n";
while ($_ = readdir DIR) {
my ($key, $arch) = /(.*)\.(.*)\.rpm$/ or next;
system("rpm2header $dir/$_ > $_") unless -e $_;
$? == 0 or unlink($_), die "bad rpm $dir/$_\n";
-s $_ or unlink($_), die "bad rpm $dir/$_\n";
if ($keys{$key}) {
my ($name, $tail) = $key =~ /(.*)(-[^-]*-[^-]*)/;
$keys{"$name($keys{$key})$tail"} = $keys{$key}; unlink "$name($keys{$key})$tail"; link "$key.$keys{$key}.rpm", "$name($keys{$key})$tail";
$keys{"$name($arch)$tail"} = $arch; unlink "$name($arch)$tail"; link $_, "$name($arch)$tail";
delete $keys{$key};
} else {
$keys{$key} = $arch; unlink $key; link $_, $key;
}
}
if (-e $depslist) {
open F, $depslist;
@keys = map { (split)[0] } <F>;
}
@keys = grep { delete $keys{$_} } @keys;
open B, "| packdrake -b9s $hdlist 400000";
foreach (@keys, keys %keys) { print B "$_\n" }
close B or die "packdrake failed\n";
system("rm -rf $work_dir") unless $noclean;
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