#!/usr/bin/env bash

# Modified version of port wrapper that supports sending a
# string to the wrapper program's stdin

# Run the program in the background, sending
# $ZOMBIE_KILLER_INPUT as stdin
echo -e "$ZOMBIE_KILLER_INPUT" | exec "$@" &
program_pid=$!

# Silence warnings from here on
exec >/dev/null 2>&1

# Read from stdin in the background and kill process
# when stdin closes
(
  while read; do :; done
  kill -KILL $program_pid
) <&0 &
stdin_monitor_pid=$!

# Clean up
wait $program_pid
ret=$?
kill -KILL $stdin_monitor_pid
exit $ret