[PATCH 2/2] searchview: add link at bottom to reverse results

[Eric Wong <e@80x24.org>]

I could not find a place to put the link the top without
making navigation too cluttered.  Putting it at the bottom
of the page seems reasonable...
---
 lib/PublicInbox/SearchView.pm | 4 +++-
 t/psgi_v2.t                   | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index f0d803e..6f07279 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -232,7 +232,9 @@ sub search_nav_bot {
 	$rv .= qq{  <a\nhref="?$next"\nrel=next>next</a>} if $next;
 	$rv .= $join if $join;
 	$rv .= qq{<a\nhref="?$prev"\nrel=prev>prev</a>} if $prev;
-	$rv .= '</pre>';
+
+	my $rev = $q->qs_html(o => $o < 0 ? 0 : -1);
+	$rv .= qq{ | <a\nhref="?$rev">reverse results</a></pre>};
 }
 
 sub sort_relevance {
diff --git a/t/psgi_v2.t b/t/psgi_v2.t
index 5c358cd..b8062de 100644
--- a/t/psgi_v2.t
+++ b/t/psgi_v2.t
@@ -155,7 +155,7 @@ test_psgi(sub { $www->call(@_) }, sub {
 	$res = $cb->(GET('/v2test/?q=m:a-mid@b&x=t'));
 	is($res->code, 200, 'success with threaded search');
 	my $raw = $res->content;
-	ok($raw =~ s/\A.*>Results 1-3 of 3<//s, 'got all results');
+	ok($raw =~ s/\A.*>Results 1-3 of 3\b//s, 'got all results');
 	my @over = ($raw =~ m/\d{4}-\d+-\d+\s+\d+:\d+ (.+)$/gm);
 	is_deeply(\@over, [ '<a', '` <a', '` <a' ], 'threaded messages show up');
 
-- 
EW