X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/effd000ff281f2187bf653b6e1c6aa0fc796c5f9..94952046ef8b8676384fb294ecc6fc50dccc3d6b:/source.plp

diff --git a/source.plp b/source.plp
index e645cd2..9c18320 100644
--- a/source.plp
+++ b/source.plp
@@ -74,6 +74,16 @@ else {
 	-r $source or Abort("Requested file not found", '404 source not found');
 	my $size = (stat $source)->[7];
 
+	my $cachefile = "source/$source.html";
+	if (-e $cachefile and (stat $cachefile)->[9] >= (stat $source)->[9]) {
+		say '<pre>';
+		print ReadFile($cachefile);
+		say '</pre>';
+		exit;
+	}
+	open my $cache, '>', $cachefile
+		or Alert("Could not save cache", "Opening $cachefile failed: $!");;
+
 	if (my $hl = eval {
 		$size < 32_768 or die 'large files take too long to parse';
 		require Text::VimColor;
@@ -89,6 +99,7 @@ else {
 			Statement => 'strong',
 			Error     => 'em',
 			Todo      => 'em',
+			PreProc   => 'strong',
 		);
 
 		say '<pre>';
@@ -110,6 +121,7 @@ else {
 
 			$line = qq(<$tag class="sy-\l$type">$line</$tag>) if $tag;
 			print $line;
+			print {$cache} $line if $cache;
 		}
 		say '</pre>';
 	}