gitweb: Highlight matched part of project name when searching projects

Use esc_html_match_hl() introduced in previous commit to escape HTML
and mark match, using span element with 'match' class.  Currently only
the 'path' part (i.e. the project name) is highlighted; match might be
on the project description.  Highlighting match in description is left
for next commit.

The code makes use of the fact that defined $search_regexp means that
there was search going on.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index f8c5b6a8b065b2f8391cccb61996501487e67cde..a0c6a9b23994c8d4a9d73621fb9ce248f7a20cd3 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -5400,7 +5400,9 @@ sub git_project_list_rows {
                        print "</td>\n";
                }
                print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-                                       -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
+                                       -class => "list"},
+                                      esc_html_match_hl($pr->{'path'}, $search_regexp)) .
+                     "</td>\n" .
                      "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
                                        -class => "list", -title => $pr->{'descr_long'}},
                                        esc_html($pr->{'descr'})) . "</td>\n" .