#!/bin/bash

source "$(dirname $0)/utils.sh"
init
echo "Check terraform CI"

# Clean when exit
err() {
    rm -f "${module}/tmp.tf"
}
trap 'err $LINENO' ERR TERM EXIT INT

provider_version=$(grep -m1 ^[[:space:]]*version[[:space:]]= README.md | awk '{print $3}')

# loop over every modules
for module in $(browse_modules "$(get_scope ${1:-})" 'inputs.tf'); do
    echo -e "\t- Terraform validate on module: ${module}"
    if [[ ${module} != ./common/* ]]; then
        cat <<EOF > ${module}/tmp.tf
provider "datadog" {
  api_key = var.datadog_api_key
  app_key = var.datadog_app_key
}

variable "datadog_api_key" {
  type = string
  default = "xxx"
}

variable "datadog_app_key" {
  type = string
  default = "yyy"
}

EOF

        if ! [ -f ${module}/versions.tf ]; then
            cp ./common/module/versions.tf ${module}/
        fi
    fi

    if [ -f ${module}/test.tf.ci ]; then
        cat ${module}/test.tf.ci >> ${module}/tmp.tf
    fi
    terraform -chdir=${module} init > /tmp/null
    terraform -chdir=${module} validate
    rm -f ${module}/tmp.tf
done

echo -e "\t- Terraform fmt recursive"
terraform fmt -recursive