X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/94952046ef8b8676384fb294ecc6fc50dccc3d6b..f291602d62f584128349e17e1fd0163c946189ab:/source.plp

diff --git a/source.plp b/source.plp
index 9c18320..b586dbe 100644
--- a/source.plp
+++ b/source.plp
@@ -29,7 +29,7 @@ if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
 
 Html({
 	title => "$source source code",
-	version => '1.2',
+	version => '1.3',
 	description => !$source ? 'Index of source files for this site.' : [
 		"Source code of the $source file at this site,",
 		"with syntax highlighted and references linked."
@@ -43,13 +43,18 @@ Html({
 
 say '';
 
-if (not $source) {
-	print "<h1>Source files</h1>";
+if (not $source or -d $source) {
+	PLP_START {
+		print "<h1>Source files</h1>";
+	};
+
+	if ($source and $source ne 'tools') {
+		Abort("Directory index not permitted", '403 source not allowed');
+	}
 
 	print "<p>Project code distributed under the AGPL. Please contribute back.</p>";
 	say '<ul>';
-	for (glob '*.plp') {
-		chomp;
+	for (glob($source ? "$source/*" : '*.plp')) {
 		say '<li>', showlink($_, "/source/$_");
 	}
 	say "</ul>\n";
@@ -60,6 +65,7 @@ else {
 		say "<h1>Source of $href</h1>";
 	};
 
+	my $path = $source;
 	if ($source =~ m{(?:/|^)\.}) {
 		Abort("File request not permitted", '403 source not allowed');
 	}
@@ -67,20 +73,21 @@ else {
 		$source .= '.pm';
 		for (0 .. $#INC) {
 			-e ($_ = "$INC[$_]/$source") or next;
-			$source = $_;
+			$path = $_;
 			last;
 		}
 	}
-	-r $source or Abort("Requested file not found", '404 source not found');
-	my $size = (stat $source)->[7];
+	-r $path or Abort("Requested file not found", '404 source not found');
+	my $size = (stat $path)->[7];
 
 	my $cachefile = "source/$source.html";
-	if (-e $cachefile and (stat $cachefile)->[9] >= (stat $source)->[9]) {
+	if (-e $cachefile and (stat $cachefile)->[9] >= (stat $path)->[9]) {
 		say '<pre>';
 		print ReadFile($cachefile);
 		say '</pre>';
 		exit;
 	}
+	-e or mkdir for $cachefile =~ s{[^/]+\z}{}r; # dirname
 	open my $cache, '>', $cachefile
 		or Alert("Could not save cache", "Opening $cachefile failed: $!");;
 
@@ -91,7 +98,7 @@ else {
 			or die 'early versions are buggy under FastCGI';
 		delete $Text::VimColor::SYNTAX_TYPE{Underlined};
 		return Text::VimColor->new(
-			file => $source,
+			file => $path,
 			vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'],
 		)->marked;
 	}) {
@@ -127,7 +134,7 @@ else {
 	}
 	else {
 		say '<pre>';
-		print EscapeHTML(decode_utf8(ReadFile($source)));
+		print EscapeHTML(decode_utf8(ReadFile($path)));
 		say '</pre>';
 	}