#
# set -o errexit -o noglob are assumed.
#

pkgp_install_files() {
	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 "${_ln_fname}" ]; then
			ex_build_fileop rm "${_ln_fname}";
		fi;
		ex_build_fileop ln_symbolic "${_ln_target}" "${_ln_fname}";
		;;
	/=*)
		_mkdir_fname="${1#/=}";
		if [ "${_mkdir_fname#/}" = "${_mkdir_fname}" ]; then
			_mkdir_fname="${_prefix:+${_prefix}/}${_mkdir_fname}";
		fi;
		ex_build_fileop mkdir "${_mkdir_fname}";
		;;
	*)
		_file_fname_src="${1%=*}";
		_file_fname_dst="${1#*=}";
		if [ "${_file_fname_dst#/}" = "${_file_fname_dst}" ]; then
			_file_fname_dst="${_prefix:+${_prefix}/}${_file_fname_dst}";
		fi;
		ex_build_fileop cp "${_file_fname_src}" "${_file_fname_dst}";
		;;
	esac; shift;
	done;
};

pkg_install_files() {
	if [ ${#} -ge 2 ]; then
		pkgp_install_files -v "${@}";
	else
		if [ -n "${PKG_INSTALL_FILES}" ]; then
			pkgp_install_files -v "${PKG_DESTDIR}" ${PKG_INSTALL_FILES};
		fi;
	fi;
};

# vim:filetype=sh