X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/aabbf4d8f3be25ce4e2253074a6c49ab7573ac03..ad5d3e1cd5fcccb767ab80d079c7321bf41908c2:/cookbooks/backup/files/default/expire-backups

diff --git a/cookbooks/backup/files/default/expire-backups b/cookbooks/backup/files/default/expire-backups
index 0cd75a502..9d82c384a 100644
--- a/cookbooks/backup/files/default/expire-backups
+++ b/cookbooks/backup/files/default/expire-backups
@@ -43,19 +43,23 @@ for my $month (0 .. $months - 1)
 }
 
 my $dates = join("|", @dates);
-my $match = qr/^${prefix}\d{4}-\d{2}-\d{2}\./;
-my $keep = qr/^${prefix}(?:${dates})\./;
+my $match = qr/^\Q${prefix}\E\d{4}-\d{2}-\d{2}\./;
+my $keep = qr/^\Q${prefix}\E(?:${dates})\./;
 
 opendir(DIR, "$dir") || die "Can't open ${dir}: $!";
 
-while (my $file = readdir(DIR))
-{
-#    print "Expiring $file\n" if $file =~ $match && $file !~ $keep;
-    unlink("${dir}/${file}") if $file =~ $match && $file !~ $keep;
-}
+my @files = sort(grep(/$match/, readdir(DIR)));
 
 closedir(DIR);
 
+pop @files;
+
+for my $file (@files)
+{
+#    print "Expiring $file\n" if $file !~ $keep;
+    unlink("${dir}/${file}") if $file !~ $keep;
+}
+
 exit 0;
 
 sub Monday