1 files changed, 59 insertions, 0 deletions
diff --git a/doc/misc/rst-zoneopt.pl b/doc/misc/rst-zoneopt.pl
new file mode 100644
index 0000000..e1af541
--- /dev/null
+++ b/doc/misc/rst-zoneopt.pl
@@ -0,0 +1,59 @@
+#!/usr/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.
+
+use warnings;
+use strict;
+
+if (@ARGV < 1) {
+	print STDERR <<'END';
+usage:
+    perl rst-zoneopt.pl zoneopt_file
+END
+	exit 1;
+}
+
+my $FILE = shift;
+
+open (FH, "<", $FILE) or die "Can't open $FILE";
+
+print <<END;
+.. 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.
+
+::
+
+END
+
+while (<FH>) {
+	if (m{// not.*implemented} || m{// obsolete} ||
+	    m{// ancient} || m{// test.*only})
+	{
+		next;
+	}
+
+	s{ // not configured}{};
+	s{ // may occur multiple times}{};
+	s{[[]}{[}g;
+	s{[]]}{]}g;
+	s{        }{\t}g;
+
+	print "  " . $_;
+}