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#!/bin/sh
# @(#) query.sh,v 1.2 1990/10/24 05:21:26 tron Exp
#
# match hosts in a shell case statement. It is generally more
# efficient to use a paths file and a method file to perform this kind
# of routing.
#
# See the source file samples/queryprog/routers for more information
# on how this shell script is to be used as part of a complete router
# file entry.
# The hostname is passed as the first argument, write a path and
# transport for each host that we match. Alternately, no transport is
# output if the default is sufficient.
case "$1" in
\[*) # look for internet addresses in square brackets
inet=`echo "$1" | sed -n 's/^\[\([0-9.]*\)\]$/[\1]/p'`
if [ "$inet" ]; then
echo $inet smtp
else
exit 1
fi;;
foo) echo foo uusmtp;;
bar) echo foo!bar uusmtp;;
curds) echo curds;;
whey) echo curds!whey;;
*' '*|*' '*) exit 1;; # watch out for hostnames with whitespace
*) echo foo!$1 uusmtp;; # forward mail for unknown hosts to foo
esac
exit 0
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