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#!/bin/sh
# ip4ppc64el. put this file in ~/bin/ip4ppc64el . make it executable.
#
# put the following in ~/.ssh/config:
# Host cameron* borbein* diamond* stilson* modoc* winton* wolfe* elco* pennsy* rockne* wahl* kinner* cutting* snyder* wichita*
# User ubuntu
# ProxyCommand nc -q0 $(ip4ppc64el %h) %p
#
# then you can do 'ssh winton-01' or 'ssh winton'
data="""
cameron 10.245.70.102 10.245.67.192/26
wichita 10.245.64.15 10.245.69.128/26
borbein 10.245.64.14 10.245.68.64/26
diamond 10.245.64.13 10.245.68.0/26
stilson 10.245.64.12 10.245.67.128/26
modoc 10.245.64.11 10.245.67.64/27
winton 10.245.64.10 10.245.67.0/26
wolfe 10.245.64.9 10.245.66.192/26
elco 10.245.64.8 10.245.66.128/26
pennsy 10.245.64.7 10.245.66.64/26
rockne 10.245.64.6 10.245.66.0/26
wahl 10.245.64.5 10.245.65.192/26
kinner 10.245.64.4 10.245.65.128/26
cutting 10.245.64.3 10.245.65.64/26
snyder 10.245.64.2 10.245.65.0/26
"""
#kelsey 10.245.64.11 10.245.67.64/26
guestfind='
$1 == hn {
sub(/\/.*/,"", $3);
split($3, t, ".")
print(t[1]"."t[2]"."t[3]"."t[4]+n); }
'
hostfind='$1 == hn { print $2 }'
input=$1
host=${input%-*}
num=${input##*-}
case "$input" in
*-[0-9]*) afind="$guestfind";;
*) afind="$hostfind";;
esac
addr=$(echo "$data" | awk "$afind" "hn=$host" "n=$num")
[ -n "$addr" ] || { echo "failed to find ip for $input" 1>&1; exit 1; }
echo "$input -> $addr" 1>&2;
echo "$addr"
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