#!/bin/sh
#
# Copyright (c) 2000-2004  The FreeBSD Project
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#	@(#)rc	5.27 (Berkeley) 6/5/91
# $FreeBSD$
#

# System startup script run by init on autoboot
# or after single-user.
# Output and error are redirected to console by init,
# and the console is the controlling terminal.

# Note that almost all of the user-configurable behavior is no longer in
# this file, but rather in /etc/defaults/rc.conf.  Please check that file
# first before contemplating any changes here.  If you do need to change
# this file for some reason, we would like to know about it.

stty status '^T'

# Set shell to ignore SIGINT (2), but not children;
# shell catches SIGQUIT (3) and returns to single user.
#
trap : 2
trap "echo 'Boot interrupted'; exit 1" 3

HOME=/
PATH=/sbin:/bin:/usr/sbin:/usr/bin
export HOME PATH

if [ "$1" = autoboot ]; then
	autoboot=yes
	_boot="faststart"
	rc_fast=yes        # run_rc_command(): do fast booting
else
	autoboot=no
	_boot="quietstart"
fi

dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null`
if [ ${dlv:=0} -ne 0 -o -f /etc/diskless ]; then
	sh /etc/rc.initdiskless
fi

# Run these after determining whether we are booting diskless in order
# to minimize the number of files that are needed on a diskless system,
# and to make the configuration file variables available to rc itself.
#
. /etc/rc.subr
load_rc_config 'XXX'

skip="-s nostart"
if [ `/sbin/sysctl -n security.jail.jailed` -eq 1 ]; then
	skip="$skip -s nojail"
	if [ "$early_late_divider" = "FILESYSTEMS" ]; then
		early_late_divider=NETWORKING
	fi
fi

# Do a first pass to get everything up to $early_late_divider so that
# we can do a second pass that includes $local_startup directories
#
files=`rcorder ${skip} /etc/rc.d/* 2>/dev/null`

_rc_elem_done=' '
for _rc_elem in ${files}; do
	run_rc_script ${_rc_elem} ${_boot}
	_rc_elem_done="${_rc_elem_done}${_rc_elem} "

	case "$_rc_elem" in
	*/${early_late_divider})	break ;;
	esac
done

unset files local_rc

# Now run PC-BSD updater script
SDIR="/usr/local/tmp/update-stagedir"

# If the stage dir went missing, revet back to original rc and reboot
if [ ! -d "$SDIR" -o ! -e "${SDIR}/doupdate.sh" ] ; then
  /usr/bin/clear
  echo "Update stage-dir is missing!! Rebooting back to original system."
  cp /etc/rc.backup /etc/rc
  sleep 5
  /sbin/shutdown -r now
fi

# Set the terminal type
TERM="cons25" ; export TERM

# Prompt user to skip upgrade if they dont have the time to do it
clear
echo "# PC-BSD System Upgrade"
echo "################################################################"
echo "A system update to PC-BSD is ready to be installed."
echo "This may take 30 minutes or more."
echo "If you wish to postpone the update, type 'skip' and press enter."
echo "You will be prompted again during the next system boot."
echo "The update will begin automatically in 20 seconds."
echo -e "> \c"
read -t 20 ans
if [ "$ans" = "skip" -o "$ans" = "SKIP" ] ; then
  sh /etc/rc.backup
  exit 0
fi


# Run the update script now
sh ${SDIR}/doupdate.sh

exit 0
