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-rw-r--r--perl-install/install/pkgs.pm26
1 files changed, 26 insertions, 0 deletions
diff --git a/perl-install/install/pkgs.pm b/perl-install/install/pkgs.pm
index 9ce16831f..539ee2754 100644
--- a/perl-install/install/pkgs.pm
+++ b/perl-install/install/pkgs.pm
@@ -27,6 +27,32 @@ use fs::any;
use fs::loopback;
use c;
+sub cleanHeaders() {
+ rm_rf("$::prefix/tmp/headers") if -e "$::prefix/tmp/headers";
+}
+
+#- get all headers from an hdlist file.
+sub extractHeaders {
+ my ($pkgs, $media) = @_;
+ cleanHeaders();
+
+ foreach my $medium (@$media) {
+ $medium->{selected} or next;
+
+ my @l = grep { $_->id >= $medium->{start} && $_->id <= $medium->{end} } @$pkgs or next;
+ eval {
+ require packdrake;
+ my $packer = new packdrake(install::media::hdlist_on_disk($medium), quiet => 1);
+ $packer->extract_archive("$::prefix/tmp/headers", map { $_->header_filename } @l);
+ };
+ $@ and log::l("packdrake failed: $@");
+ }
+
+ foreach (@$pkgs) {
+ my $f = "$::prefix/tmp/headers/" . $_->header_filename;
+ $_->update_header($f) or log::l("unable to open header file $f"), next;
+ }
+}
#- lower bound on the left ( aka 90 means [90-100[ )
our %compssListDesc = (