virt-addr

#!/bin/bash                                                                     
type=ipv4

function usage() {
  echo "usage: $(basename "$0") [OPTIONS] domain"
  echo "  -6             get ipv6 address  (default: ipv4)"
  echo "  -h             show this help"
  echo "  -n             show interface name"
  echo "  -p             show prefix"
  echo "  -i interface   specify interface (default: all)"
  exit
}

while getopts "6hi:np" flag; do
  case $flag in
    6) type=ipv6;;
    i) filter='select(.name == "'"$OPTARG"'") |';;
    n) name='.name + ":\t" + ';;
    p) prefix='+ "/" + (.prefix | tostring)';;
    h) usage;;
  esac
done

shift $((OPTIND-1))
[ -z "$1" ] && usage

sudo virsh qemu-agent-command "$1" \
  '{"execute":"guest-network-get-interfaces"}' | \
  jq -r '                                                                       
    .return [] | '"$filter"'                                                    
    select(."ip-addresses") |                                                   
    {name, addr: (."ip-addresses"[] | select(."ip-address-type"=="'$type'") |   
                  ."ip-address" '"$prefix"')} |                                 
    '"$name"'.addr'