searchview: link to internal help text

The internal help text links to the Xapian query parser
documentation anyways, but also provides information
on which prefixes exist.

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 3623a78b4406e1d90bad1d4b46c536c60c85b0f5..4f0811a8c6e9776b9036cfc6fec9774c30aa7a09 100644 (file)
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -85,12 +85,11 @@ sub mset_summary {
 
 sub err_txt {
        my ($ctx, $err) = @_;
 
 sub err_txt {
        my ($ctx, $err) = @_;

-       my $u = '//xapian.org/docs/queryparser.html';
-       $u = PublicInbox::Hval::prurl($ctx->{env}, $u);
+       my $u = $ctx->{-inbox}->base_url($ctx->{env}) . '_/text/help/';

        $err =~ s/^\s*Exception:\s*//; # bad word to show users :P
        $err = ascii_html($err);
        "\nBad query: <b>$err</b>\n" .
        $err =~ s/^\s*Exception:\s*//; # bad word to show users :P
        $err = ascii_html($err);
        "\nBad query: <b>$err</b>\n" .

-               qq{See <a\nhref="$u">$u</a> for Xapian query syntax};
+               qq{See <a\nhref="$u">$u</a> for help on using search};

 }
 
 sub search_nav_top {
 }
 
 sub search_nav_top {