fix: Set IP in bridge mode

#!/usr/bin/env bash

set -Eeuo pipefail

: ${DHCP:='N'}

info () { printf "%b%s%b" "\E[1;34m❯ \E[1;36m" "$1" "\E[0m\n" >&2; }

error () { printf "%b%s%b" "\E[1;31m❯ " "ERROR: $1" "\E[0m\n" >&2; }

  [ -f "$shutdown" ] && exit 1

  [ -f "$file" ] && break

  # Retrieve IP from guest VM

  # Retrieve network info from guest VM

  { json=$(curl -m 20 -sk "$url"); rc=$?; } || :

  [ -f "$shutdown" ] && exit 1

  { ip=$(echo "$json" | jq -r '.data.data.ip.data[] | select((.name=="eth0") and has("ip")).ip'); rc=$?; } || :

  (( rc != 0 )) && error "$jq_err $rc ( $json )" && continue

  [[ "$ip" == "null" ]] && error "$resp_err $json" && continue

  [ -z "$ip" ] && continue

  if [ -z "$ip" ]; then

    [[ "$DHCP" == [Yy1]* ]] && continue

    ip="20.20.20.21"

  fi

  echo "$ip:$port" > $file