wwwtext: show thread endpoint w/ indexlevel=basic

And show contact info when there's no indexing, at all.
Installations where Xapian is too expensive can still support
threading since it only depends on SQLite, so we need to inform
users of what's available.

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/PublicInbox/WwwText.pm b/lib/PublicInbox/WwwText.pm
index f6d831f6..cbe82b73 100644
--- a/lib/PublicInbox/WwwText.pm
+++ b/lib/PublicInbox/WwwText.pm
@@ -256,6 +256,11 @@ EOF
 
         $QP_URL
 
+EOF
+        } # $srch
+        my $over = $ibx->over;
+        if ($over) {
+                $$txt .= <<EOF;
 message threading
 -----------------
 
@@ -301,6 +306,10 @@ message threading
 
         $WIKI_URL/Mbox
 
+EOF
+        } # $over
+
+        $$txt .= <<EOF;
 contact
 -------
 
@@ -309,7 +318,6 @@ contact
 
 EOF
         # TODO: support admin contact info in ~/.public-inbox/config
-        }
         1;
 }