tfw.sh

#!/bin/bash

type terraform >/dev/null 2>&1 || { echo >&2 "I require terraform but it's not installed. Quitting sadly."; exit 1; }

REGION="us-east-1"
BUCKET="remote_state"
ENVIRONMENT=${PWD##*/}
STATE_FILE="terraform.tfstate"
ARGS=$*

remote() {
  terraform remote config \
    -backend=s3 \
    -backend-config="region=${REGION}" \
    -backend-config="bucket=${BUCKET}-${ENVIRONMENT}" \
    -backend-config="key=${STATE_FILE}"
}

run() {
  terraform $ARGS
}

if ! terraform remote pull; then
  remote
fi

run