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dont get ip if we already have it

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This commit is contained in:
Alef Farah 2023-06-22 11:26:39 -03:00
parent 80feebed16
commit d87741a099
1 changed files with 9 additions and 4 deletions
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5
openvpn-install.sh
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@ -228,12 +228,17 @@ function installQuestions() {
echo "Unless your server is behind NAT, it should be your public IPv4 address."
# Detect public IPv4 address and pre-fill for the user
if [[ -z $PUBLIC_IP ]]; then
IP=$(ip -4 addr | sed -ne 's|^.* inet \([^/]*\)/.* scope global.*$|\1|p' | head -1)
if [[ -z $IP ]]; then
# Detect public IPv6 address
IP=$(ip -6 addr | sed -ne 's|^.* inet6 \([^/]*\)/.* scope global.*$|\1|p' | head -1)
fi
else
IP="$PUBLIC_IP"
fi
APPROVE_IP=${APPROVE_IP:-n}
if [[ $APPROVE_IP =~ n ]]; then
read -rp "IP address: " -e -i "$IP" IP