#!/bin/bash

set -euo pipefail
#set -x

basedir="$(dirname $0)"

terraform_version=0.13.5
terraform_url=https://releases.hashicorp.com/terraform/$terraform_version/terraform_${terraform_version}_linux_amd64.zip

dl_d=$basedir/.terraform/dl
zip_file=$dl_d/terraform-${terraform_version}.zip
unzip_d=$basedir/.terraform/unzip/$terraform_version
cmd=$unzip_d/terraform

if [[ ! -x $cmd ]]
then
  mkdir -p $dl_d
  curl -L -o "$zip_file" $terraform_url
  rm -rf $unzip_d
  mkdir -p $unzip_d
  unzip $zip_file -d $unzip_d
fi

exec "$cmd" "${@}"