#compdef web-greeter

_webgreeter() {
    integer ret=1
    local -a args
		local themes=$(ls -1d /usr/share/web-greeter/themes/*/ | cut -c 1- |
				rev | cut -c 2- | rev | sort | sed 's/\/usr\/share\/web-greeter\/themes\///')
    args+=(
        '--debug[Runs the greeter in debug mode]'
        '--normal[Runs in non-debug mode]'
        '--list[Lists available themes]'
        "--theme[Sets the theme to use]:theme:(${themes})"
        '--help[Show help]'
        '-h[Show help]'
        '--version[Print program version]'
        '-v[Print program version]'
    )
    _arguments $args[@] && ret=0
    return ret
}

_webgreeter