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#!/bin/bash
usage()
{
echo "usage:"
echo "-h, print this help youre currently reading"
echo "-a activate routing"
echo "-d deactivate routing"
}
defaultroute=$(route -n | grep 'UG[ \t]' | awk '{print $2}')
tincdir="/etc/tinc/retiolum"
if [[ $(id -u) -gt 0 ]]; then
echo "This script should be run as root."
exit 1
fi
case "$1" in
-h|-help)
usage
exit 0;;
-a)
command="add"
;;
-d)
command="del"
;;
-*|*)
usage
exit 1;;
esac
cat $tincdir/hosts/* | grep Address | cut -b 11- |
while read host
do
if [ "$(echo $host | sed 's/[0-9]*//g' | sed 's/\.//g')" = '' ]; then
route $command $host gw $defaultroute
else
host -4 $host | grep "has address" | awk '{ print $4 }' |
while read addr
do
route $command $addr gw $defaultroute && echo "$command routing to $addr via $defaultroute"
done
fi
done
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