SSM parameters to .env file

getenv.sh

#!/bin/sh

set -e

function usage()
{
  echo "Usage: $(basename $0) PATH"
}

function to_env()
{
  local prefix=$1
  jq -r '"\(.Name)=\(.Value)"' | sed -e "s#$prefix##"
}

function ssm_parameters()
{
  aws ssm get-parameters-by-path \
    --region eu-central-1 \
    --path $path \
    --with-decryption \
    --recursive
}

function main()
{

  local path=$1

  if [[ -z "$path" ]]; then
    usage
    exit 1
  fi

  ssm_parameters $AWS_PROFILE | jq .Parameters[] | to_env $path/

}

main $@