1 files changed, 45 insertions, 0 deletions
diff --git a/doc/misc/sort-options.pl b/doc/misc/sort-options.pl
new file mode 100644
index 0000000..f60b0b7
--- /dev/null
+++ b/doc/misc/sort-options.pl
@@ -0,0 +1,45 @@
+#!/bin/perl
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0.  If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+sub sortlevel() {
+	my @options = ();
+	my $fin = "";
+	my $i = 0;
+	while (<>) {
+		if (/^\s*};$/ || /^\s*}; \/\/.*$/) {
+			$fin = $_;
+			# print 2, $_;
+			last;
+		}
+		next if (/^$/);
+		if (/{$/) {
+			# print 3, $_;
+			my $sec = $_;
+			push(@options, $sec . sortlevel());
+		} else {
+			push(@options, $_);
+			# print 1, $_;
+		}
+		$i++;
+	}
+	my $result = "";
+	foreach my $i (sort @options) {
+		$result = ${result}.${i};
+		$result = $result."\n" if ($i =~ /^[a-z]/i);
+		# print 5, ${i};
+	}
+	$result = ${result}.${fin};
+	return ($result);
+}
+
+print sortlevel();