Argh - sorry, patch got mangled somehow in previous message.

Correct patch below.

Toby

--- gitweb.cgi.orig     2006-08-16 01:00:03.000000000 +0100
+++ gitweb.cgi  2006-08-16 00:58:38.000000000 +0100
@@ -180,6 +180,9 @@
 } elsif ($action eq "tree") {
        git_tree();
        exit;
+} elsif ($action eq "export") {
+       git_export();
+       exit;
 } elsif ($action eq "rss") {
        git_rss();
        exit;
@@ -1523,6 +1526,21 @@
        git_footer_html();
 }

+sub git_export {
+       if (!defined $hash) {
+               $hash = git_read_head($project);
+               if (defined $file_name) {
+                       my $base = $hash_base || $hash;
+                       $hash = git_get_hash_by_path($base, $file_name, "tree");
+               }
+               if (!defined $hash_base) {
+                       $hash_base = $hash;
+               }
+       }
+       print $cgi->header(-type=>'application/x-tar',  -Content-Encoding=>'x-gzip', -status=> '200 OK');
+       exec "$gitbin/git-tar-tree $hash $project | gzip -c9" or die_error(undef, "Execute git-tar-tree failed.");
+}
+
 sub git_rss {
        # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
        open my $fd, "-|", "$gitbin/git-rev-list --max-count=150 " . git_read_head($project) or die_error(undef, "Open failed.");
@@ -1779,6 +1797,7 @@
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'})
.
              "</td>" .
              "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree"
) .
+              "|" . $cgi->a({-href => "$my_uri/$project.tar.gz?" . esc_param("p=$project;a=export;h=$co{'tree'};hb=$hash")}, "tar.
gz") .
              "</td>" .
              "</tr>\n";
        my $parents  = $co{'parents'};
-
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