From c45d2eb055b006b20ae280d34aee8f871b79d456 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sesse@samfundet.no>
Date: Tue, 9 Aug 2005 17:06:40 +0000
Subject: [PATCH] Automatically clean up old output files etc. after N days
 (configurable).

---
 config.pm |  3 +++
 last.pl   | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/config.pm b/config.pm
index e8bde1a..c268b34 100644
--- a/config.pm
+++ b/config.pm
@@ -13,4 +13,7 @@ our $outputdir = "/home/cassarossa/itk/sesse/public_html/pdf/output";
 # How many thumbnails to show in the “last uploaded” page.
 our $show_last = 20;
 
+# How many days old a file must be to be deleted in routine cleanups.
+our $minimum_age = 3;
+
 1;
diff --git a/last.pl b/last.pl
index 99ee2f5..6024739 100755
--- a/last.pl
+++ b/last.pl
@@ -14,6 +14,18 @@ if ($real_show_last > $pdfweb::config::show_last) {
 	$real_show_last = $pdfweb::config::show_last;
 }
 
+# This is probably the simplest place to clean up files that we no longer
+# need having around.
+for my $t (@thumbnails[$pdfweb::config::show_last..$#thumbnails]) {
+	if (-M $t > $pdfweb::config::minimum_age) {
+		(my $base = $t) =~ s/\.png$//;
+		my @to_delete = <$base*>;
+
+		warn "Deleting " . join(', ', @to_delete);
+		unlink @to_delete;
+	}
+}
+
 # Sorry, no HTML templating. I didn't want to pull in yet another
 # dependency :-)
 
-- 
2.39.2