style: format with shfmt

This commit is contained in:
Stanislas Lange 2020-10-20 16:42:35 +02:00
parent 9935c96cdf
commit 73c5304fda
No known key found for this signature in database
GPG Key ID: 710D9597C7EAD8CF

View File

@ -219,7 +219,7 @@ function installQuestions() {
# Detect public IPv4 address and pre-fill for the user
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.*$|\1|p' | head -1)
@ -233,7 +233,7 @@ function installQuestions() {
echo ""
echo "It seems this server is behind NAT. What is its public IPv4 address or hostname?"
echo "We need it for the clients to connect to the server."
PUBLICIP=$(curl -s https://api.ipify.org)
until [[ $ENDPOINT != "" ]]; do
read -rp "Public IPv4 address or hostname: " -e -i "$PUBLICIP" ENDPOINT