#!/bin/bash
#
# generic_to_txt, takes a tinydns zone file as an argument, and
# converts all generic (TXT) records contained therein to standard TXT
# record format.
#
# Copyright Michael Orlitzky
#
# http://michael.orlitzky.com/
#
# Released under the WTFPLv2.
#
#  http://sam.zoy.org/wtfpl/COPYING
#

EXIT_SUCCESS=0
EXIT_NOT_ENOUGH_ARGS=1

if [ $# -lt 1 ]; then
    echo 'Usage:'
    echo ''
    echo "  $0 <input file>"
    echo ''
    echo 'Takes a tinydns-data file as an argument, and replaces all'
    echo 'generic-syntax TXT records with standard-format ones.'
    echo ''
    exit $EXIT_NOT_ENOUGH_ARGS
fi

INFILE=$1
TMPFILE=${1}.tmp

mv $INFILE $TMPFILE
sed -r "s/^:(.*?):16:\\\036/'\1:/g" $TMPFILE > $INFILE

if [ $? -eq $EXIT_SUCCESS ]; then
    rm $TMPFILE
    exit $EXIT_SUCCESSS
fi