doc/misc/sort-options.pl

	sort-options.pl revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
#!/bin/perl
#
# Copyright (C) 2007, 2012, 2016  Internet Systems Consortium, Inc. ("ISC")
#
# 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 http://mozilla.org/MPL/2.0/.

# $Id: sort-options.pl,v 1.3 2007/09/24 23:46:48 tbox Exp $

sub sortlevel() {
    my @options = ();
    my $fin = "";
    my $i = 0;
    while (<>) {
        if (/^\s*};$/) {
            $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();