#!/bin/sh

##
# Multi-user startup script.
#
# Copyright 1997-2002 Apple Computer, Inc.
#
# Customize system startup by adding scripts to the startup 
# directory, rather than editing this file.
##

stty intr  undef
stty kill  undef
stty quit  undef
stty susp  undef
stty start undef
stty stop  undef
stty dsusp undef

. /etc/rc.common

stty status '^T'

##
# Handle arguments passed from init.
##

BootType=$1; shift;

if [ -z "${BootType}" ]; then
	BootType="multiuser"
fi

VerboseFlag=""
   SafeBoot=""

args=$(/usr/bin/getopt vx $*)
set -- ${args};
for option; do
    case "${option}" in
      -v)
        VerboseFlag="-v"
	;;
      -x)
        SafeBoot="-x"
	;;
    esac;
done;

if [ -d /System/Installation -a -f /etc/rc.cdrom ]; then
	/etc/rc.cdrom ${BootType}
	# We shouldn't get here; CDIS should reboot the machine when done
	echo "CD-ROM boot procedure complete"
	halt
	exit 0
fi

netboot=$(/usr/sbin/sysctl -n kern.netboot)

# Mount essential local filesystems (according to /etc/fstab).
echo "Mounting local filesystems"

mount -vat hfs
mount -vat ufs
mount -t fdesc -o union stdin /dev
mkdir -p -m 0555 /.vol && chmod 0555 /.vol && mount_volfs /.vol

# 3281054 Cannot start up if /private/var/tmp is missing (system should recreate it)
mkdir -p -m 01777 /private/var/tmp

if [ -f /etc/rc.installer_cleanup ]; then
	/etc/rc.installer_cleanup ${BootType}
fi

. /etc/rc.cleanup

BootCacheControl=/System/Library/Extensions/BootCache.kext/Contents/Resources/BootCacheControl
if [ ! -f $BootCacheControl ]; then
	BootCacheControl=/usr/sbin/BootCacheControl
fi
if [ "${SafeBoot}" != "-x" -a -x "${BootCacheControl}" ]; then
	${BootCacheControl} start
fi

# System tuning
sysctl -w kern.maxvnodes=$(echo $(sysctl -n hw.physmem) '33554432 / 512 * 1024 +p'|dc)
sysctl -w kern.sysv.shmmax=4194304
sysctl -w kern.sysv.shmmin=1
sysctl -w kern.sysv.shmmni=32
sysctl -w kern.sysv.shmseg=8
sysctl -w kern.sysv.shmall=1024
if [ -f /etc/sysctl-macosxserver.conf ]; then
	awk '{ if (!index($1, "#") && index($1, "=")) print $1 }' < /etc/sysctl-macosxserver.conf | while read
	do
		sysctl -w ${REPLY}
	done
fi

if [ -f /etc/sysctl.conf ]; then
	awk '{ if (!index($1, "#") && index($1, "=")) print $1 }' < /etc/sysctl.conf | while read
	do
		sysctl -w ${REPLY}
	done
fi

# Logs are important. Start syslogd after the boot disk becomes r/w but before
# everything else starts. In the future, we should launch this lazily when it
# is first needed.
ifconfig lo0 127.0.0.1 up
/usr/sbin/syslogd -s -m 0

# Create mach symbol file
rm -f /mach.sym
sysctl -n kern.symfile
if [ -f /mach.sym ]; then
  rm -f /mach
  ln -s /mach.sym /mach
else
  rm -f /mach
  ln -s /mach_kernel /mach
fi

if [ "${SafeBoot}" = "-x" ]; then
    echo "Configuring kernel extensions for safe boot"
    touch /private/tmp/.SafeBoot
    kextd -x
else
    echo "Configuring kernel extensions"
    kextd
fi

# Load [ideally on demand] Mach bootstrap based services
/usr/libexec/register_mach_bootstrap_servers /etc/mach_init.d

# We hope to launch portmap on demand in the next major release of Mac OS X,
# but until then, we need to inline in here for reasons not worth going into in
# this file. Static reasons to run portmap today include:
#
# - if there are NFS exports, or
# - if NFS locking is on (NFSLOCKS=-YES-), or
# - if there are NetInfo domains other than "local", or
# - if the local domain has any non-loopback values for "trusted_networks".
# - if xinetd has a portmap based service
#
# Explicitly setting NETINFOSERVER=-YES- forces portmap to run.
#
# If portmap is not started now, it will be started later if
# NFSLOCKS=-AUTOMATIC- and an NFS locking request is made.
##
if [ "${RPCSERVER:=-AUTOMATIC-}" = "-AUTOMATIC-" ]; then
	RPCSERVER=-YES-
	nfs_exports_ni=$(nicl -raw /var/db/netinfo/local.nidb -list /exports 2> /dev/null | wc -w)
	nfs_exports_etc=$(grep -v '^[[:space:]]*\(#\|$\)' /etc/exports 2> /dev/null | wc -l)
	nfs_exports=$(($nfs_exports_ni + $nfs_exports_etc))
	ni_not_local=$(/bin/ls -1d /var/db/netinfo/*.nidb | sed 's:/var/db/netinfo/local.nidb::' | wc -w)
	ni_local_export=$(nicl -raw /var/db/netinfo/local.nidb -read / trusted_networks 2>&1 | sed 's/trusted_networks://' | sed 's/127[^ ]*//g' | wc -w)
	total=$(($nfs_exports + $ni_not_local + $ni_local_export))
	[ "${total}" -eq 0 ] && RPCSERVER=-NO-
	[ "${NFSLOCKS:=-AUTOMATIC-}" = "-YES-" ] && RPCSERVER=-YES-
	[ "${NETINFOSERVER:=-NO-}" = "-YES-" ] && RPCSERVER=-YES-
	[ "${NISDOMAIN:=-NO-}" != "-NO-" ] && RPCSERVER=-YES-
	grep -ri rpc /etc/xinetd.d >/dev/null 2>&1 && RPCSERVER=-YES-
fi

if [ "${RPCSERVER}" = "-YES-" ]; then
	portmap
fi

# We would also like to start "netinfo" on demand too, but we can't for various
# reasons at the moment. Start it here for now:
#
# Create local NetInfo database if it doesn't exist
if [ ! -d /var/db/netinfo/local.nidb ]; then
	echo "Creating local NetInfo database"
	mkdir -p /var/db/netinfo
	/usr/libexec/create_nidb
	rm -f /var/db/.AppleSetupDone
fi

# nibindd is required if there are NetInfo domains other than "local", or
# if the local domain has any non-loopback values for "trusted_networks".
if [ "${NETINFOSERVER:=-AUTOMATIC-}" = "-AUTOMATIC-" ]; then
	NETINFOSERVER=-YES-
	ni_not_local=$(/bin/ls -1d /var/db/netinfo/*.nidb | sed 's:/var/db/netinfo/local.nidb::' | wc -w)
	ni_local_export=$(nicl -raw /var/db/netinfo/local.nidb -read / trusted_networks 2>&1 | sed 's/trusted_networks://' | sed 's/127[^ ]*//g' | wc -w)
	total=$(($ni_not_local + $ni_local_export))
	if [ "${total}" -eq 0 ]; then
		NETINFOSERVER=-NO-
	fi
fi

# If nibindd is not required, we just start the local NetInfo daemon.
if [ "${NETINFOSERVER}" = "-YES-" ]; then
	nibindd
else
	cd /var/db/netinfo
	netinfod -s local
	cd /
fi

if [ ! "${netboot}" = "1" ] ; then
    if [ ! -f /System/Library/Extensions.mkext -o \
     /System/Library/Extensions.mkext -ot /System/Library/Extensions ]; then

	if [ "${SafeBoot}" != "-x" ]; then
	    echo "Updating kernel extensions cache"
	    rm -f /System/Library/Extensions.mkext
	    /usr/sbin/kextcache -elF -a `arch`
	fi
    fi
fi

update

echo "Starting virtual memory"

swapdir=/private/var/vm
if [ "${netboot}" = "1" ]; then
    sh /etc/rc.netboot setup_vm ${swapdir}
fi

# Make sure the swapfile exists
if [ ! -d ${swapdir} ]; then
    echo "Creating default swap directory"
    mount -uw /
    mkdir -p -m 755 ${swapdir}
    chown root:wheel ${swapdir}
else
    rm -rf ${swapdir}/swap*
fi
		    
dynamic_pager -F ${swapdir}/swapfile

appprofiledir=/private/var/vm/app_profile

if [ ! -d ${appprofiledir} ]; then
	if [ -f  ${appprofiledir} ]; then
		mv -f ${appprofiledir} "${appprofiledir}_" 
	fi
	mkdir -p -m 711 ${appprofiledir}
	chown root:wheel ${appprofiledir}
fi


if [  "${SafeBoot}" != "-x" -a -x "${BootCacheControl}" ]; then
    ${BootCacheControl} tag
fi

# Set language from CDIS.custom - assumes this is parse-able by sh
if [ -f /var/log/CDIS.custom ]; then
	. /var/log/CDIS.custom 
fi

# Start the Language Chooser. This code should be able to go away as far as I
# know once loginwindow becomes dynamic and SystemStarter exits the GUI
# business.
STARTPBS="/System/Library/CoreServices/pbs"            # apps stall w/o
BUDDYCOOKIE="/var/db/.AppleSetupDone"
LCACOOKIE="/var/db/.RunLanguageChooserToo"
STARTLCA="/System/Library/CoreServices/Language Chooser.app/Contents/MacOS/Language Chooser"

if [ -x "$STARTLCA" -a -x "$STARTPBS" -a ! -f "$BUDDYCOOKIE" -a -f "$LCACOOKIE" ]; then
	"$STARTPBS" &
	pbspid=$!
	"$STARTLCA"
	kill $pbspid    # XSelect does this independently
fi

if [ ! -s "/var/log/CDIS.custom" ]; then
	echo "Language Chooser seems to have failed; defaulting to English"
	echo "LANGUAGE=English" > "/var/log/CDIS.custom"
fi

export LANGUAGE

SystemStarter -gr ${VerboseFlag} ${SafeBoot}

exit 0