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#!/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();
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