search: remove subject_summary

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

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index 86354b571f88541fe2d271c92c220204a151bf97..a1bae4197e65d5093c6d938d40da474c94a9ad09 100644 (file)
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -326,6 +326,7 @@ sub find_doc_ids_for_term {
 }
 
 # normalize subjects so they are suitable as pathnames for URLs
+# XXX: consider for removal
 sub subject_path {
        my $subj = pop;
        $subj = subject_normalized($subj);
@@ -343,32 +344,6 @@ sub subject_normalized {
        $subj;
 }
 
-# for doc data
-sub subject_summary {
-       my $subj = pop;
-       my $max = 68;
-       if (length($subj) > $max) {
-               my @subj = split(/\s+/, $subj);
-               $subj = '';
-               my $l;
-
-               while ($l = shift @subj) {
-                       my $new = $subj . $l . ' ';
-                       last if length($new) >= $max;
-                       $subj = $new;
-               }
-               if ($subj ne '') {
-                       my $r = scalar @subj ? ' ...' : '';
-                       $subj =~ s/ \z/$r/s;
-               } else {
-                       # subject has one REALLY long word, and NOT spam? wtf
-                       @subj = ($l =~ /\A(.{1,72})/);
-                       $subj = $subj[0] . ' ...';
-               }
-       }
-       $subj;
-}
-
 sub enquire {
        my ($self) = @_;
        $self->{enquire} ||= Search::Xapian::Enquire->new($self->{xdb});