ip2tor_snip.sh

#!/bin/bash

# store values from environment
env_IP2TOR_SHOP_URL=${IP2TOR_SHOP_URL-notset}
env_IP2TOR_HOST_ID=${IP2TOR_HOST_ID-notset}
env_IP2TOR_HOST_TOKEN=${IP2TOR_HOST_TOKEN-notset}

# if config file exists use it (but vars set from environment overwrite file vars)
if [ -f /etc/ip2tor.conf ]; then
  unset IP2TOR_SHOP_URL
  unset IP2TOR_HOST_ID
  unset IP2TOR_HOST_TOKEN

  source /etc/ip2tor.conf

  if [ -n "${env_IP2TOR_SHOP_URL}" ]; then
    IP2TOR_SHOP_URL=${env_IP2TOR_SHOP_URL}
  fi
  if [ -n "${env_IP2TOR_HOST_ID}" ]; then
    IP2TOR_HOST_ID=${env_IP2TOR_HOST_ID}
  fi
  if [ -n "${env_IP2TOR_HOST_TOKEN}" ]; then
    IP2TOR_HOST_TOKEN=${env_IP2TOR_HOST_TOKEN}
  fi

fi

if [ "${IP2TOR_SHOP_URL}" = "notset" ] && [ "${IP2TOR_HOST_ID}" = "notset" ] && [ "${IP2TOR_HOST_TOKEN}" = "notset" ]; then
  echo "Error: IP2TOR_SHOP_URL, IP2TOR_HOST_ID and IP2TOR_HOST_TOKEN must be set via environment or config file!"
  exit 1
fi

if [ -z "${IP2TOR_SHOP_URL}" ] && [ -z "${IP2TOR_HOST_ID}" ] && [ -z "${IP2TOR_HOST_TOKEN}" ]; then
  echo "Error: IP2TOR_SHOP_URL, IP2TOR_HOST_ID and IP2TOR_HOST_TOKEN must be set via environment or config file!"
  exit 1
fi