#!/usr/bin/env bash

# Checks the environment to see if we have all the requisite components needed
# to upload or download from the S3 bucket.

for i in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_ENDPOINT AWS_BUCKET
do
  if [ "x${!i}" = "x" ]
  then
    echo "$(basename $0): missing environment variable $i"
    exit 1
  fi
done

if [ ! which s3cmd 2> /dev/null ]
then
  echo "$(basename $0): cannot find 's3cmd' to execute"
  exit 1
fi

exit 0

# Versions
# 2022-08-11 - Initial version