#!/usr/bin/env bash

set -euo pipefail

ensure_local_env_file() {
	local env_dir=$1
	local example_env_file="$env_dir/.env.example"
	local local_env_file="$env_dir/.env.local"

	if [[ -f "$local_env_file" ]]; then
		return
	fi

	if [[ ! -f "$example_env_file" ]]; then
		printf 'Missing env template: %s\n' "$example_env_file" >&2
		exit 1
	fi

	cp "$example_env_file" "$local_env_file"
	printf 'Created %s from %s\n' "$local_env_file" "$example_env_file"
}