external/bsd/bind/dist/contrib/scripts/zone-edit.sh.in

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2010, 2012, 2014  Internet Systems Consortium, Inc. ("ISC")
   4 #
   5 # Permission to use, copy, modify, and/or distribute this software for any
   6 # purpose with or without fee is hereby granted, provided that the above
   7 # copyright notice and this permission notice appear in all copies.
   8 #
   9 # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  10 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  11 # AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  12 # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  13 # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  14 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  15 # PERFORMANCE OF THIS SOFTWARE.
  16
  17 # Id: zone-edit.sh.in,v 1.2 2010/12/21 23:47:08 tbox Exp
  18
  19 dir=/tmp/zone-edit.$$
  20 mkdir ${dir} || exit 1
  21 trap "/bin/rm -rf ${dir}" 0
  22
  23 prefix=@prefix@
  24 exec_prefix=@exec_prefix@
  25 bindir=@bindir@
  26 sbindir=@sbindir@
  27
  28 dig=${bindir}/dig
  29 checkzone=${sbindir}/named-checkzone
  30 nsupdate=${bindir}/nsupdate
  31
  32 case $# in
  33 0) echo "Usage: zone-edit <zone> [dig options] [ -- nsupdate options ]"; exit 0 ;;
  34 esac
  35
  36 # What kind of echo are we using?
  37 try=`echo -n ""`
  38 if test "X$try" = "X-n "
  39 then
  40     echo_arg=""
  41     bsc="\\c"
  42 else
  43     echo_arg="-n"
  44     bsc=""
  45 fi
  46
  47 zone="${1}"
  48 shift
  49 digopts=
  50 while test $# -ne 0
  51 do
  52     case "${1}" in
  53     --)
  54         shift
  55         break
  56         ;;
  57     *)
  58         digopts="$digopts $1"
  59         shift
  60         ;;
  61     esac
  62 done
  63
  64 ${dig} axfr "$zone" $digopts |
  65 awk '$4 == "RRSIG" || $4 == "NSEC" || $4 == "NSEC3" || $4 == "NSEC3PARAM" { next; } { print; }' > ${dir}/old
  66
  67 if test -s ${dir}/old
  68 then
  69     ${checkzone} -q -D "$zone" ${dir}/old > ${dir}/ooo
  70 fi
  71
  72 if test -s ${dir}/ooo
  73 then
  74     cp ${dir}/ooo ${dir}/new
  75     while :
  76     do
  77         if ${VISUAL:-${EDITOR:-/bin/ed}} ${dir}/new
  78         then
  79             if ${checkzone} -q -D "$zone" ${dir}/new > ${dir}/nnn
  80             then
  81                 sort ${dir}/ooo > ${dir}/s1
  82                 sort ${dir}/nnn > ${dir}/s2
  83                 comm -23 ${dir}/s1 ${dir}/s2 |
  84                 sed 's/^/update delete /' > ${dir}/ccc
  85                 comm -13 ${dir}/s1 ${dir}/s2 |
  86                 sed 's/^/update add /' >> ${dir}/ccc
  87                 if test -s ${dir}/ccc
  88                 then
  89                     cat ${dir}/ccc | more
  90                     while :
  91                     do
  92                         echo ${echo_arg} "Update (u), Abort (a), Redo (r), Modify (m), Display (d) : $bsc"
  93                         read ans
  94                         case "$ans" in
  95                         u)
  96                             (
  97                             echo zone "$zone"
  98                             cat ${dir}/ccc
  99                             echo send
 100                             ) | ${nsupdate} "$@"
 101                             break 2
 102                             ;;
 103                         a)
 104                             break 2
 105                             ;;
 106                         d)
 107                             cat ${dir}/ccc | more
 108                             ;;
 109                         r)
 110                             cp ${dir}/ooo ${dir}/new
 111                             break
 112                             ;;
 113                         m)
 114                             break
 115                             ;;
 116                         esac
 117                     done
 118                 else
 119                     while :
 120                     do
 121                         echo ${echo_arg} "Abort (a), Redo (r), Modify (m) : $bsc"
 122                         read ans
 123                         case "$ans" in
 124                         a)
 125                             break 2
 126                             ;;
 127                         r)
 128                             cp ${dir}/ooo ${dir}/new
 129                             break
 130                             ;;
 131                         m)
 132                             break
 133                             ;;
 134                         esac
 135                     done
 136                 fi
 137             else
 138                 while :
 139                 do
 140                     echo ${echo_arg} "Abort (a), Redo (r), Modify (m) : $bsc"
 141                     read ans
 142                     case "$ans" in
 143                     a)
 144                         break 2
 145                         ;;
 146                     r)
 147                         cp ${dir}/ooo ${dir}/new
 148                         break
 149                         ;;
 150                     m)
 151                         break
 152                         ;;
 153                     esac
 154                 done
 155             fi
 156         fi
 157     done
 158 fi