X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/108d13f833e9daeff4ea1552e2e1bee1e0ed8c22..03abf85a7ec9775993766a3fd10cd2876aef0b42:/source.plp

diff --git a/source.plp b/source.plp
index 38af1fa..71ed8ce 100644
--- a/source.plp
+++ b/source.plp
@@ -47,7 +47,7 @@ if (not $source) {
 	say '<ul>';
 	for (glob '*.plp') {
 		chomp;
-		say sprintf '<li><a href="/source/%s">%1$s</a></li>', EscapeHTML($_);
+		say '<li>', showlink($_, "/source/$_");
 	}
 	say "</ul>\n";
 }
@@ -66,41 +66,45 @@ else {
 		}
 	}
 	-r $source or die "Requested file not found\n";
+	my $size = (stat $source)->[7];
 
-	require Encode;
-	if (eval { require Text::VimColor and Text::VimColor->VERSION(0.12) }) {
+	if (my $hl = eval {
+		$size < 32_768 or die 'large files take too long to parse';
+		require Text::VimColor;
+		Text::VimColor->VERSION(0.12)
+			or die 'early versions are buggy under FastCGI';
 		delete $Text::VimColor::SYNTAX_TYPE{Underlined};
+		return Text::VimColor->new(
+			file => $source,
+			vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'],
+		)->marked;
+	}) {
 		my %TYPETAG = (
 			Statement => 'strong',
 			Error     => 'em',
 			Todo      => 'em',
 		);
 
-		my $hl = Text::VimColor->new(
-			file => $source,
-			vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'],
-		);
-		my $parsed = $hl->marked;
 		say '<pre>';
-		foreach (@$parsed) {
+		foreach (@{$hl}) {
 			my ($type, $contents) = @{$_};
-			$contents = Encode::decode_utf8($contents);
+			$contents = decode_utf8($contents);
 			my $tag = $type && ($TYPETAG{$type} || 'span');
 			my $arg = '';
 			print "<$tag$arg class=\"sy-\l$type\">" if $tag;
 			if (!$type || $type eq 'Constant'
-			and $contents =~ s{^(['"]?)(/?[a-z0-9_.]+\.(?:plp?|css|js))(?=\1$)}{}) {
+			and $contents =~ s{^(['"]?)([/a-z0-9_.-]+\.(?:plp?|css|js))(?=\1$)}{}) {
 				# link other page sources, stylesheets, and javascript
-				printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
+				print $1 . showlink($2, "/source/$2");
 			}
 			if (!$type and $contents =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
 				# link perl module names (Xx::Xx...)
-				printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
+				print $1 . showlink($2, "/source/$2");
 			}
 			if ($type && $type eq 'Comment'
 			and $contents =~ s{^(.*? by )(tools/\S+)}{}) {
 				# link generator scripts (by tools/...)
-				printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
+				print $1 . showlink($2, "/source/$2");
 			}
 			print Text::VimColor::_xml_escape($contents);
 			print "</$tag>" if $tag;
@@ -109,7 +113,7 @@ else {
 	}
 	else {
 		say '<pre>';
-		print EscapeHTML(Encode::decode_utf8(ReadFile($source)));
+		print EscapeHTML(decode_utf8(ReadFile($source)));
 		say '</pre>';
 	}