commit 8a15c85fcfc0ab16134096dc3a1996119c5c6ab8
Author: Christophe Fergeau <cfergeau@mandriva.com>
Date:   Mon Oct 5 10:45:25 2009 +0200

    download all packages first

diff --git a/urpm/main_loop.pm b/urpm/main_loop.pm
index d8a7ce4..42bcadb 100644
--- a/urpm/main_loop.pm
+++ b/urpm/main_loop.pm
@@ -60,6 +60,47 @@ urpm::cdrom::copy_packages_of_removable_media($urpm,
     $callbacks->{copy_removable});
 $callbacks->{post_removable} and $callbacks->{post_removable}->();
 
+my $download_everything_first = 1;
+if ($download_everything_first) {
+    print "Downloading everything!\n";
+    my @error_sources;
+    urpm::get_pkgs::download_packages_of_distant_media($urpm,
+	$blists,
+	\%sources,
+	\@error_sources,
+	quiet => $options{verbose} < 0,
+	callback => $callbacks->{trans_log},
+        ask_retry => !$urpm->{options}{auto} && ($callbacks->{ask_retry} || sub {
+	    my ($raw_msg, $msg) = @_;
+	    if (my $download_errors = delete $urpm->{download_errors}) {
+		$raw_msg = join("\n", @$download_errors, '');
+	    }
+	    $callbacks->{ask_yes_or_no}('', $raw_msg . "\n" . $msg . "\n" . N("Retry?"));
+	}),
+    );
+    if (@error_sources) {
+	$_->[0] = urpm::download::hide_password($_->[0]) foreach @error_sources;
+	my @bad = grep { $_->[1] eq 'bad' } @error_sources;
+	my @missing = grep { $_->[1] eq 'missing' } @error_sources;
+
+	my @msgs;
+	if (@missing) {
+	    push @msgs, N("Installation failed, some files are missing:\n%s", 
+			  join("\n", map { "    $_->[0]" } @missing))
+	      . "\n" .
+	      #-PO: we silently update the string from "You may want to..." to "You may need to..".
+	      #-PO: so that translations do not got fuzzy-ed just before the release:
+	      N("You may need to update your urpmi database.");
+	}
+	if (@bad) {
+	    push @msgs, N("Installation failed, bad rpms:\n%s",
+			  join("\n", map { "    $_->[0]" } @bad));
+	}
+	return 10;
+    }
+    print "Everything downloaded\n";
+}
+
 #- now create transaction just before installation, this will save user impression of slowness.
 #- split of transaction should be disabled if --test is used.
 urpm::install::build_transaction_set_($urpm, $state,