DISTCC_USER=distcc
if [ -s /etc/redhat-release ]; then
  # sadly, can't useradd -s /sbin/nologin on rh71, since
  # then starting the service as user distcc fails,
  # since it uses su - without overriding the shell :-(
  # See https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=26894
  /sbin/service distcc stop &>/dev/null || :
  if fgrep 'nice initlog $INITLOG_ARGS -c "su - $user' /etc/init.d/functions | fgrep -v '.-s ' > /dev/null 2>&1 ; then
    # Kludge: for Red Hat 6.2, don't use -s /sbin/nologin
    /usr/sbin/useradd -d /var/run/distcc -m -r $DISTCC_USER &>/dev/null || :
  else
    # but do for everyone else
    /usr/sbin/useradd -d /var/run/distcc -m -r -s /sbin/nologin $DISTCC_USER &>/dev/null || :
  fi
else
  echo Creating $DISTCC_USER user...
  if ! id $DISTCC_USER > /dev/null 2>&1 ; then
    if ! id -g $DISTCC_USER > /dev/null 2>&1 ; then
      groupadd -r --gid 16 $DISTCC_USER
    fi
    adduser -r --gid 16 \
      --home / -M --uid 18 $DISTCC_USER
  fi
fi

DISTCC_LOGFILE=/var/log/distccd.log
if [ ! -s $DISTCC_LOGFILE ]; then
  touch $DISTCC_LOGFILE
  chown ${DISTCC_USER}:adm $DISTCC_LOGFILE
  chmod 640 $DISTCC_LOGFILE
fi

if ! grep -q "3632/tcp" /etc/services; then
  echo -e "distcc\t\t3632/tcp\t\t\t# Distcc Distributed Compiler" >> /etc/services
fi

if ! grep -q "^distcc:" /etc/hosts.allow; then
  echo -e "distcc:\t127.0.0.1" >> /etc/hosts.allow
fi