From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 29 Oct 2023 00:39:42 +0000 (+0200)
Subject: source: cache file names without package include paths
X-Git-Tag: v1.15~29
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/f291602d62f584128349e17e1fd0163c946189ab

source: cache file names without package include paths
---

diff --git a/source.plp b/source.plp
index d7d7cb5..b586dbe 100644
--- a/source.plp
+++ b/source.plp
@@ -65,6 +65,7 @@ else {
 		say "<h1>Source of $href</h1>";
 	};
 
+	my $path = $source;
 	if ($source =~ m{(?:/|^)\.}) {
 		Abort("File request not permitted", '403 source not allowed');
 	}
@@ -72,15 +73,15 @@ 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>';
@@ -97,7 +98,7 @@ else {
 			or die 'early versions are buggy under FastCGI';
 		delete $Text::VimColor::SYNTAX_TYPE{Underlined};
 		return Text::VimColor->new(
-			file => $source,
+			file => $path,
 			vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'],
 		)->marked;
 	}) {
@@ -133,7 +134,7 @@ else {
 	}
 	else {
 		say '<pre>';
-		print EscapeHTML(decode_utf8(ReadFile($source)));
+		print EscapeHTML(decode_utf8(ReadFile($path)));
 		say '</pre>';
 	}