package urpm::bug_report; # $Id: bug_report.pm 250871 2009-01-06 17:21:05Z pixel $

use strict;
use urpm;
use urpm::msg;


sub rpmdb_to_synthesis {
    my ($urpm, $synthesis) = @_;

    my $db = urpm::db_open_or_die_($urpm);
    my $sig_handler = sub { undef $db; exit 3 };
    local $SIG{INT} = $sig_handler;
    local $SIG{QUIT} = $sig_handler;

    open my $rpmdb, "| " . ($ENV{LD_LOADER} || '') . " gzip -9 >'$synthesis'"
      or urpm::sys::syserror($urpm, "Can't fork", "gzip");
    $db->traverse(sub {
		      my ($p) = @_;
		      #- this is not right but may be enough.
		      my $files = join '@', grep { exists($urpm->{provides}{$_}) } $p->files;
		      $p->pack_header;
		      $p->build_info(fileno $rpmdb, $files);
		  });
    close $rpmdb;
}

sub write_urpmdb {
    my ($urpm, $bug_report_dir) = @_;

    foreach (@{$urpm->{media}}) {
	if (urpm::media::is_valid_medium($_)) {
	    system('cp', urpm::media::any_synthesis($urpm, $_), 
		   "$bug_report_dir/" . urpm::media::synthesis($_)) == 0 or $urpm->{fatal}(1, "failed to copy $_->{name} synthesis");
            my $descr_file = urpm::media::statedir_descriptions($urpm, $_);
	    system('cp', $descr_file,
		   "$bug_report_dir/") if -e $descr_file;
	}
    }
    #- fake configuration written to convert virtual media on the fly.
    local $urpm->{config} = "$bug_report_dir/urpmi.cfg";
    urpm::media::write_config($urpm);

    require urpm::orphans;
    system('cp', urpm::orphans::unrequested_list__file($urpm), $bug_report_dir);
}

sub copy_requested {
    my ($urpm, $bug_report_dir, $requested) = @_;

    #- handle local packages, copy them directly in bug environment.
    foreach (keys %$requested) {
	if ($urpm->{source}{$_}) {
	    system "cp", "-af", $urpm->{source}{$_}, $bug_report_dir
		and die N("Copying failed");
	}
    }
}

1;
