Merge branch 'master' into newmc

diff --combined lib/Plack/App/Gruntmaster/HTML.pm
index 0a10ee83daba80770df48df48366faeeaa6be8e3,f2b4ec9cead19e8e98af996ff35a3e0f4f8bc83f..a59533192315644b2568cab013c5fb89c00c1409
--- 1/lib/Plack/App/Gruntmaster/HTML.pm
--- 2/lib/Plack/App/Gruntmaster/HTML.pm
+++ b/lib/Plack/App/Gruntmaster/HTML.pm
@@@ -42,6 -42,14 +42,14 @@@ sub HTML::Element::namedlink 
        $self->replace_content($name);
  }
  
+ my %page_cache;
+ for (<tmpl/*>) {
+       my ($tmpl, $lang) = m,tmpl/(\w+)\.(\w+),;
+       my $builder = HTML::Seamstress->new;
+       $builder->ignore_unknown(0);
+       $page_cache{$tmpl, $lang} = $builder->parse_file($_);
+ }
+ 
  sub render {
        my ($tmpl, $lang, %args) = @_;
        $lang //= 'en';
@@@ -59,9 -67,7 +67,7 @@@ sub render_article 
  
  sub _render {
        my ($tmpl, $lang, %args) = @_;
-       my $builder = HTML::Seamstress->new;
-       $builder->ignore_unknown(0);
-       my $tree = $builder->parse_file("tmpl/$tmpl.$lang");
+       my $tree = $page_cache{$tmpl, $lang}->clone or die "No such template/language combination: $tmpl/$lang\n";
        $tree = $tree->guts unless $tmpl eq 'skel';
        $tree->defmap(smap => \%args);
        my $process = __PACKAGE__->can("process_$tmpl");
@@@ -74,7 -80,6 +80,7 @@@
  
  sub process_skel {
        my ($tree, %args) = @_;
 +      $tree->fid('logo')->replace_with(literal scalar read_file "mclogo.svg");
        $tree->content_handler(
                title   =>         $args{title},
                content => literal $args{meat});
@@@ -160,7 -165,10 +166,7 @@@ sub process_pb_entry 
        if ($args{contest_stop}) {
                $tree->fid('solution')->detach;
                $tree->fid('solution_modal')->detach;
 -              my $score = $tree->fid('score');
 -              $score->attr('data-start' => $args{open_time});
 -              $score->attr('data-stop'  => $args{contest_stop});
 -              $score->attr('data-value'  => $args{value});
 +              $tree->fid('score')->replace_content($args{value});
                $tree->fid('countdown')->attr('data-stop' => $args{contest_stop});
        } else {
                $tree->fid('job_log')->edit_href(sub{$_ .= "&private=$args{private}"}) if $args{private};
@@@ -293,3 -301,6 +299,6 @@@ sub process_ed 
        my @pb = map { @{$args{$_} // []} } qw/beginner easy medium hard/;
        $tree->fclass('well')->iter3(\@pb, $iter);
  }
+ 
+ 1;
+ __END__