#!/bin/sh
# /etc/init.d/x11-common: set up the X server and ICE socket directories
### BEGIN INIT INFO
# Provides:          x11-common
# Required-Start:    $local_fs
# Required-Stop:     $local_fs
# Default-Start:     S
# Default-Stop:
### END INIT INFO

set -e

PATH=/bin:/usr/bin:/sbin:/usr/sbin
SOCKET_DIR=/tmp/.X11-unix
ICE_DIR=/tmp/.ICE-unix

. /lib/lsb/init-functions
if [ -f /etc/default/rcS ]; then
  . /etc/default/rcS
fi

do_restorecon () {
  # Restore file security context (SELinux).
  if which restorecon >/dev/null 2>&1; then
    restorecon "$1"
  fi
}

set_up_socket_dir () {
  if [ "$VERBOSE" != no ]; then
    log_begin_msg "Setting up X server socket directory $SOCKET_DIR..."
  fi
  if [ -e $SOCKET_DIR ] && [ ! -d $SOCKET_DIR ]; then
    mv $SOCKET_DIR $SOCKET_DIR.$$
  fi
  mkdir -p $SOCKET_DIR
  chown root:root $SOCKET_DIR
  chmod 1777 $SOCKET_DIR
  do_restorecon $SOCKET_DIR
  [ "$VERBOSE" != no ] && log_end_msg 0 || return 0
}

set_up_ice_dir () {
  if [ "$VERBOSE" != no ]; then
    log_begin_msg "Setting up ICE socket directory $ICE_DIR..."
  fi
  if [ -e $ICE_DIR ] && [ ! -d $ICE_DIR ]; then
    mv $ICE_DIR $ICE_DIR.$$
  fi
  mkdir -p $ICE_DIR
  chown root:root $ICE_DIR
  chmod 1777 $ICE_DIR
  do_restorecon $ICE_DIR
  [ "$VERBOSE" != no ] && log_end_msg 0 || return 0
}

do_status () {
    if [ -d $ICE_DIR ] && [ -d $SOCKET_DIR ]; then
      return 0
    else
      return 4
    fi
}

case "$1" in
  start)
    set_up_socket_dir
    set_up_ice_dir
  ;;

  restart|reload|force-reload)
    /etc/init.d/x11-common start
  ;;

  stop)
   :
  ;;

  status)
    do_status
  ;;
  *)
    log_success_msg "Usage: /etc/init.d/x11-common {start|stop|status|restart|reload|force-reload}"
    exit 1
    ;;
esac

exit 0

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