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#!/bin/bash
setupVars=/etc/pihole/setupVars.conf
# official pihole basic-install.sh code here
getIPv4stuff()
{
IPV4DEV=$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}')
# change local ip to unusable 0.0.0.0 (ref. http://dlaa.me/blog/post/skyhole), and :: for ipv6
IPV4_ADDRESS="0.0.0.0"
}
# official pihole basic-install.sh code here
getIPv6stuff()
{
if [ -e /proc/net/if_inet6 ]; then
# change local ip to unusable 0.0.0.0 (ref. http://dlaa.me/blog/post/skyhole), and :: for ipv6
IPV6_ADDRESS="::"
fi
}
# from official pihole basic-install.sh, almost
finalExports() {
#If it already exists, lets overwrite it with the new values.
if [[ -f ${setupVars} ]];then
rm ${setupVars}
fi
{
echo "PIHOLE_INTERFACE=${IPV4DEV}"
echo "IPV4_ADDRESS=${IPV4_ADDRESS}"
echo "IPV6_ADDRESS=${IPV6_ADDRESS}"
echo "INSTALL_WEB_INTERFACE=false"
echo "QUERY_LOGGING=true"
}>> "${setupVars}"
}
getIPv4stuff
getIPv6stuff
finalExports
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