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.

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index e3339066e27d7303440c18905219d12ca3717114..fe37a9fc618e8e68d95bcdfa2bd0cf9cdf8426b1 100644 (file)
--- 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;