set -eo pipefail

if [[ $# -gt 1 ]]; then

TEMPLATE_NAME=$1

shift

OVERRIDES="$@"

OVERRIDES_ARG="--parameter-overrides ${OVERRIDES}"

TEMPLATE=$(cat ${TEMPLATE_NAME}.yml)

elif [[ $# -eq 1 ]]; then

TEMPLATE_NAME=$1

TEMPLATE=$(cat ${TEMPLATE_NAME}.yml)

if [[ "$TEMPLATE" =~ PLACEHOLDER ]]; then

echo "Usage: ./create-stack.sh <template-name> <parameters>"

echo "e.g. ./create-stack.sh my-template parameter=value parameter2=value2"

exit 0

fi

echo "Usage: ./create-stack.sh <template-name> <parameters>"

echo "e.g. ./create-stack.sh function-inline"

echo "e.g. ./create-stack.sh my-template parameter=value parameter2=value2"

exit 0

STACK_NAME=lambda-${TEMPLATE_NAME}

if [[ "$TEMPLATE" =~ "AWS::IAM::Role" ]]; then

CAPA_ARG="--capabilities CAPABILITY_NAMED_IAM"

aws cloudformation deploy --template-file ${TEMPLATE_NAME}.yml --stack-name ${STACK_NAME} ${CAPA_ARG} ${OVERRIDES_ARG}