xenstore dump that actually works

xenstore-dump.sh

#!/bin/sh

dumpkey() {
  local param=${1}
  local key
  local result
  local param_prefix

  result=$(xenstore-list ${param})

  if [ x"${param}" = x"/" ]
  then
    param_prefix="" 
  else
    param_prefix="${param}" 
  fi

  if [ -n "${result}" ]
  then
    for key in ${result}
    do
      dumpkey "${param_prefix}/${key}"
    done
  else
    echo -n ${param}'=' ; xenstore-read "${param}"
  fi
}

dumpkey ${1:-/}