#!/bin/bash

# variables
TEMPLATE_IN=sam_template.yaml
TEMPLATE_OUT=template-packaged.yaml
S3_BUCKET=serverless-sam-demos
STACK_NAME=ServerlessSAMDemo
REGION=eu-west-1

# package (upload artifact to S3)
echo "SAM is now packaging..."
sam package --template-file $TEMPLATE_IN --s3-bucket $S3_BUCKET --output-template-file $TEMPLATE_OUT --region $REGION

# deploy (CloudFormation changesets)
echo "SAM is now deploying..."
sam deploy --template-file $TEMPLATE_OUT --stack-name $STACK_NAME --capabilities CAPABILITY_IAM --region $REGION

# fetch and show CloudFormation output
ENDPOINT=$(aws cloudformation describe-stacks --stack-name $STACK_NAME --region $REGION --query 'Stacks[0].Outputs[?OutputKey==`ENDPOINT`].OutputValue' --output text)
echo "ENDPOINT: $ENDPOINT"