#!/bin/bash
# Update the DNS blocklist from the web
logger "hosts-update: Updating hosts."
tempname=`mktemp`
echo "127.0.0.1 `hostname`" > $tempname
printf "\n\n" >> $tempname
curl --fail https://sebsauvage.net/hosts/hosts >> $tempname
res=$?
if test "$res" != "0"; then
   logger "hosts-update: Failed to update hosts : $res"
   rm $tempname
   exit 1
fi
mv /etc/hosts /etc/hosts.old
mv $tempname /etc/hosts
chmod 0644 /etc/hosts
logger "hosts-update: hosts file successfully updated."