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style: format with shfmt
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@ -219,7 +219,7 @@ function installQuestions() {
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# Detect public IPv4 address and pre-fill for the user
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IP=$(ip -4 addr | sed -ne 's|^.* inet \([^/]*\)/.* scope global.*$|\1|p' | head -1)
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if [[ -z $IP ]]; then
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# Detect public IPv6 address
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IP=$(ip -6 addr | sed -ne 's|^.* inet6 \([^/]*\)/.* scope global.*$|\1|p' | head -1)
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@ -233,7 +233,7 @@ function installQuestions() {
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echo ""
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echo "It seems this server is behind NAT. What is its public IPv4 address or hostname?"
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echo "We need it for the clients to connect to the server."
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PUBLICIP=$(curl -s https://api.ipify.org)
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until [[ $ENDPOINT != "" ]]; do
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read -rp "Public IPv4 address or hostname: " -e -i "$PUBLICIP" ENDPOINT
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