# ╭──────╮
# │ self │
# ╰──────╯

# ╭──────┬────────╮
# │ self │ subset │
# ╰──────┴────────╯

# TODO move to code module
rwx_self_subset() {
	local argument file root
	for argument in "${@}"; do
		root="${rwx_main_root}/${argument}"
		file="${argument}.${RWX_MAIN_EXTENSION}"
		if [ -d "${root}" ]; then
			local file
			for file in $(rwx_main_find "${root}"); do
				echo "${argument}/${file}.${RWX_MAIN_EXTENSION}"
			done
		elif [ -f "${rwx_main_root}/${file}" ]; then
			echo "${file}"
		fi
	done
}

# ╭──────┬───────╮
# │ self │ write │
# ╰──────┴───────╯

# TODO move to code module
rwx_self_write() {
	local target="${1}"
	if [ -n "${target}" ]; then
		shift
		local file files text
		text="#! /usr/bin/env sh
"
		files="$(rwx_self_subset "${@}")"
		while IFS= read -r file; do
			text="${text}
$(cat "${rwx_main_root}/${file}")
"
		done <<EOF
${files}
EOF
		rwx_file_write "${target}" "${text}"
		rwx_shfmt "${target}"
		rwx_shellcheck_file "${target}"
	fi
}