#

# set +o errexit -o noglob -o nounset is assumed.

#

rtl_install() {

	local _verbose="" _prefix="" _ln_target="" _ln_fname=""	\

		_mkdir_fname="" _file_fname_src="" _file_fname_dst="";

	if [ "${1}" = "-v" ]; then

		_verbose=1; shift;

	fi; _prefix="${1}"; shift;

	while [ ${#} -gt 0 ]; do

	case "${1}" in

	@*=*)

		_ln_target="${1%=*}";

		_ln_target="${_ln_target#@}";

		_ln_fname="${1#*=}";

		if [ "${_ln_fname#/}" = "${_ln_fname}" ]; then

			_ln_fname="${_prefix:+${_prefix}/}${_ln_fname}";

		fi;

		if [ -e "${_ln_fname}" ]; then

			rtl_fileop rm "${_ln_fname}";

		fi;

		if ! rtl_fileop ln_symbolic "${_ln_target}" "${_ln_fname}"; then

			return 1;

		fi;

		;;

	/=*)

		_mkdir_fname="${1#/=}";

		if [ "${_mkdir_fname#/}" = "${_mkdir_fname}" ]; then

			_mkdir_fname="${_prefix:+${_prefix}/}${_mkdir_fname}";

		fi;

		if ! rtl_fileop mkdir "${_mkdir_fname}"; then

			return 1;

		fi;

		;;

	*)

		_file_fname_src="${1%=*}";

		_file_fname_dst="${1#*=}";

		if [ "${_file_fname_src#/}" = "${_file_fname_src}" ]; then

			_file_fname_src="${_prefix:+${_prefix}/}${_file_fname_src}";

		fi;

		if [ "${_file_fname_dst#/}" = "${_file_fname_dst}" ]; then

			_file_fname_dst="${_prefix:+${_prefix}/}${_file_fname_dst}";

		fi;

		if ! rtl_fileop cp "${_file_fname_src}" "${_file_fname_dst}"; then

			return 1;

		fi;

		;;

	esac; shift;

	done;

};

# vim:filetype=sh