view: wire up mbox.gz links

To reduce clutter, we will not link to uncompressed versions.
Users should be able to download entire threads for offline
reading, enable this feature for them.

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index e3339066..fe37a9fc 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -168,6 +168,8 @@ sub emit_thread_html {
         my $next = "<a\nid=\"s$final_anchor\">";
         $next .= $final_anchor == 1 ? 'only message in' : 'end of';
         $next .= " thread</a>, back to <a\nhref=\"../\">index</a>\n";
+        $mid = PublicInbox::Hval->new_msgid($mid)->as_href;
+        $next .= "download: <a\nhref=\"$mid.mbox.gz\">mbox.gz</a>\n\n";
         $fh->write("<hr />" . PRE_WRAP . $next . $foot .
                    "</pre></body></html>");
         $fh->close;