]>
git.sthu.org Git - shutils.git/blob - nsd/nsd-incrserial
3 # Copyright (c) 2013 Stefan Huber <shuber@sthu.org>
5 # Permission is hereby granted, free of charge, to any person
6 # obtaining a copy of this software and associated documentation
7 # files (the "Software"), to deal in the Software without
8 # restriction, including without limitation the rights to use,
9 # copy, modify, merge, publish, distribute, sublicense, and/or sell
10 # copies of the Software, and to permit persons to whom the
11 # Software is furnished to do so, subject to the following
14 # The above copyright notice and this permission notice shall be
15 # included in all copies or substantial portions of the Software.
17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19 # OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21 # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 # OTHER DEALINGS IN THE SOFTWARE.
28 PROGNAME
=$
(basename $0)
32 Increments serial in zonefile by one.
34 Usage: $PROGNAME zonefile [OPTIONS]
37 -h, --help Print this text.
41 TEMP
=`getopt -o "h" --long "help" -n "$PROGNAME" -- "$@"`
57 if [ "$#" = "0" ]; then
58 echo "Not enough arguments."
64 if ! [ -r "${zonefile}" ]; then
65 echo "Zone file does not exist: '${zonefile}'"
69 getSerialFromZonefile
() # <zonefile>
71 awk '/; serial/{print$1}' "$1"
74 setSerialInZonefile
() # <zonefile> <serial>
76 sed -i -e "s_^\\(.*\\s\\)[0-9]\+\\(\\s\\+; serial.*\\)_\\1$2\\2_g" "$1"
80 serial
=`getSerialFromZonefile "${zonefile}"`
81 serial
=$
(( $serial + 1))
83 if [ -z "$serial" ]; then
84 echo "Internal error, serial is empty."
88 setSerialInZonefile
"${zonefile}" "${serial}"