1#! /bin/sh 2# $Id: idnslookup.in,v 1.1 2003/06/04 00:27:10 marka Exp $ 3# 4# Copyright (c) 2000 Japan Network Information Center. All rights reserved. 5# 6# By using this file, you agree to the terms and conditions set forth bellow. 7# 8# LICENSE TERMS AND CONDITIONS 9# 10# The following License Terms and Conditions apply, unless a different 11# license is obtained from Japan Network Information Center ("JPNIC"), 12# a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda, 13# Chiyoda-ku, Tokyo 101-0047, Japan. 14# 15# 1. Use, Modification and Redistribution (including distribution of any 16# modified or derived work) in source and/or binary forms is permitted 17# under this License Terms and Conditions. 18# 19# 2. Redistribution of source code must retain the copyright notices as they 20# appear in each source code file, this License Terms and Conditions. 21# 22# 3. Redistribution in binary form must reproduce the Copyright Notice, 23# this License Terms and Conditions, in the documentation and/or other 24# materials provided with the distribution. For the purposes of binary 25# distribution the "Copyright Notice" refers to the following language: 26# "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved." 27# 28# 4. The name of JPNIC may not be used to endorse or promote products 29# derived from this Software without specific prior written approval of 30# JPNIC. 31# 32# 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC 33# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 35# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE 36# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 37# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 38# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 39# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 40# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 41# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 42# ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 43 44USAGE="Usage: $0 domain-name DNS-server" 45 46# 47# Parse command line arguments. 48# 49if [ $# -lt 2 ] ; then 50 echo "$0: too few argument" 1>&2 51 echo $USAGE 1>&2 52 exit 1 53fi 54 55if [ $# -gt 2 ] ; then 56 echo "$0: too many argument" 1>&2 57 echo $USAGE 1>&2 58 exit 1 59fi 60 61case "$1" in 62-*) echo "$0: unknown option $1" 1>&2 63 echo $USAGE 1>&2 64 exit 1 65 ;; 66esac 67 68LOCAL_DOMAIN_NAME="$1" 69NAME_SERVER="$2" 70 71# 72# Append some directories to PATH. 73# 74[ -d /usr/sbin ] && PATH=$PATH:/usr/sbin 75[ -d /sbin ] && PATH=$PATH:/sbin 76 77# 78# Find `nslookup' command. 79# 80if [ x"$NSLOOKUP" = x ] ; then 81 for I in `echo $PATH | sed -e 's/:/ /g'` ; do 82 if [ -x $I/nslookup ] ; then 83 NSLOOKUP="$I/nslookup" 84 break 85 fi 86 done 87 if [ "$NSLOOKUP" = "" ] ; then 88 echo "$0: nslookup not found" 1>&2 89 exit 1 90 fi 91fi 92if [ ! -x "$NSLOOKUP" ] ; then 93 echo "$0: nslookup not found" 1>&2 94 exit 1 95fi 96 97# 98# Check if `idnconv' command exists. 99# 100IDNCONV=${IDNCONV-"@bindir@/idnconv"} 101if [ ! -x "$IDNCONV" ] ; then 102 echo "$0: idnconv not found" 1>&2 103 exit 1 104fi 105 106# 107# Convert domain name to IDN encoding. 108# 109IDN_DOMAIN_NAME="`echo $LOCAL_DOMAIN_NAME | $IDNCONV -w`" || exit 1 110 111# 112# Invoke nslookup. 113# 114$NSLOOKUP $IDN_DOMAIN_NAME $NAME_SERVER < /dev/null || exit 1 115 116exit 0 117