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#!/hint/bash
##
# Just like systemd-notify(1), but slower, which is a shitty
# workaround for a race condition in systemd.
##
systemd-notify() {
local args
args="$(getopt -n systemd-notify -o h -l help,version,ready,pid::,status:,booted -- "$@")"
ret=$?; [[ $ret == 0 ]] || return $ret
eval set -- "$args"
local arg_ready=false
local arg_pid=0
local arg_status=
while [[ $# -gt 0 ]]; do
case "$1" in
-h|--help) command systemd-notify --help; return $?;;
--version) command systemd-notify --version; return $?;;
--ready) arg_ready=true; shift 1;;
--pid) arg_pid=${2:-$$}; shift 2;;
--status) arg_status=$2; shift 2;;
--booted) command systemd-notify --booted; return $?;;
--) shift 1; break;;
esac
done
local our_env=()
if $arg_ready; then
our_env+=("READY=1")
fi
if [[ -n "$arg_status" ]]; then
our_env+=("STATUS=$arg_status")
fi
if [[ "$arg_pid" -gt 0 ]]; then
our_env+=("MAINPID=$arg_pid")
fi
our_env+=("$@")
local n
printf -v n '%s\n' "${our_env[@]}"
socat STDIO UNIX-SENDTO:"$NOTIFY_SOCKET" <<<"$n"
}
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