#!/usr/bin/env bash
# Optional tee of deploy output to a log file under the project root.

# Args: project_root log_to_dir_relative (empty = skip)
deploy_script_tee_log_if_requested() {
	local project_root="${1:?}"
	local log_to_dir="${2:-}"
	if [[ -z "$log_to_dir" ]]; then
		return 0
	fi
	mkdir -p "${project_root}/${log_to_dir}"
	local log_file
	log_file="${project_root}/${log_to_dir}/deploy_$(date +%Y%m%d_%H%M%S).log"
	info "[deploy] Teeing output to ${log_file}"
	exec > >(tee "$log_file")
}