#!/usr/bin/env bash

OPT_FILE="/tmp/.tamarin_opts"

function info {
  echo "[${HOSTNAME}] [INFO] $@"
}

function debug {
  echo "[${HOSTNAME}] [DEBUG] $@"
}

function error {
  echo "[${HOSTNAME}] [ERROR] $@" >&2
}

function fatal {
  echo "[${HOSTNAME}] [FATAL] $@" >&2
  exit 1
}

function get_opt {
    opt_name=${1}
    default_value=${2}
    touch "${OPT_FILE}"
    source "${OPT_FILE}"
    echo ${!opt_name:-${default_value}}
}

function set_opt {
    opt_name=${1}
    opt_value=${2}
    touch "${OPT_FILE}"
    sed -i "s/^${opt_name}*$//" "${OPT_FILE}"
    echo "${opt_name}=\"${opt_value}\"" >> "${OPT_FILE}"
}