hval: implement common UI for protocol-relative URLs

[public-inbox.git] / lib / PublicInbox / Hval.pm

diff --git a/lib/PublicInbox/Hval.pm b/lib/PublicInbox/Hval.pm
index d295f5ce3d29fb8d783e2550e75975fe237fcba7..a455884f1c4b2e2787d10c587a29198f6e1ddb7c 100644 (file)
--- a/lib/PublicInbox/Hval.pm
+++ b/lib/PublicInbox/Hval.pm
@@ -69,4 +69,9 @@ sub raw {
        }
 }
 
+sub prurl {
+       my ($env, $u) = @_;
+       index($u, '//') == 0 ? "$env->{'psgi.url_scheme'}:$u" : $u;
+}
+
 1;