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add ip var check

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This commit is contained in:
Tommy Huff 2016-10-19 15:24:22 -04:00
parent acfd56a7b9
commit 35df1844cb
1 changed files with 6 additions and 0 deletions
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6
gravity.sh
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@ -323,6 +323,12 @@ if [[ -r ${piholeDir}/pihole.conf ]];then
echo "::: pihole.conf file no longer supported. Over-rides in this file are ignored."
fi
# make sure $IPv6_address or $IPv4_address are set
if [[ -z "${IPv6_address}" ]] && [[ -z "${IPv4_address}" ]] ; then
echo "::: No IP Values found! Please run 'pihole -r' and choose reconfigure to restore values"
exit 1
fi
#remove CIDR from IPs
if [[ -n "${IPv6_address}" ]] ; then
IPv6_address=$(echo "${IPv6_address}" | cut -f1 -d"/")