gorf.etc_rc

#!/bin/sh
# Copyright 1997-2004 Apple Computer, Inc.

. /etc/rc.common

export -n SafeBoot
export -n VerboseFlag
export -n FsckSlash
export -n NetBoot

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

if [ "${NetBoot}" = "-N" ] ; then
    echo "Initializing NetBoot"
    if ! sh /etc/rc.netboot start ; then
        echo NetBoot initialization failed, shut down in 10 seconds...
        sleep 10
        halt
    fi
fi

if [ "${FsckSlash}" = "-F" ]; then
    # Benignly clean up ("preen") any dirty filesystems.
    # fsck -p will skip disks which were properly unmounted during
    # a normal shutdown.
    echo "Checking disk"
    if [ "${SafeBoot}" = "-x" ]; then
        fsck -fy || halt
    else
        fsck -p || fsck -fy || halt
    fi
fi

echo "Mounting local filesystems"
mount -uw /
[ -f /etc/fstab ] && mount -vat nonfs

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

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

sysctl -w kern.sysv.shmmax=4194304 kern.sysv.shmmin=1 kern.sysv.shmmni=32 kern.sysv.shmseg=8 kern.sysv.shmall=1024

if [ -f /var/account/acct ]; then
    accton /var/account/acct
fi

echo "Resetting files and devices"

RMRF_ITEMS="/mach.sym /var/tmp/folders.*"
##
# Attempt to recover the passwd file, if needed.  This procedure is
# primarily historical and makes sense only when the passwd file is edited
# using the vipw command.
##
if [ -s /etc/ptmp ]; then
    if [ -s /etc/passwd ]; then
        echo -n "Passwd file conflict with ptmp: "
        ls -l /etc/passwd /etc/ptmp
        echo "Moving ptmp to ptmp.save"
        mv -f /etc/ptmp /etc/ptmp.save
    else
        echo "Passwd file recovered from ptmp"
        mv /etc/ptmp /etc/passwd
    fi
elif [ -r /etc/ptmp ]; then
    echo "Removing passwd lock file"
    RMRF_ITEMS="$RMRF_ITEMS /etc/ptmp"
fi

##
# If the shutdown command was used to shut the system down, the file
# /etc/nologin may have been created to prevent users from logging in.
# Remove it so that logins are enabled when the system comes up.
##
RMRF_ITEMS="$RMRF_ITEMS /etc/nologin"

# Clean out /private/tmp.
if [ -d /private/tmp ]; then
    # blow away any _tmp_ in case it exists as well
    if [ -e /private/_tmp_ ]; then
        chflags -R -P 0 /private/_tmp_
        rm -rf /private/_tmp_
    fi
    mv /private/tmp /private/_tmp_
    chflags -R -P 0 /private/_tmp_
    RMRF_ITEMS="$RMRF_ITEMS /private/_tmp_"
fi
mkdir -p -m 01777 /private/var/tmp /private/tmp

# Move /var/run out of the way
if [ -d /var/run ]; then
    # blow away any _run_ in case it exists as well
    if [ -e /var/_run_ ]; then
        chflags -R -P 0 /var/_run_
        rm -rf /var/_run_
    fi
    mv /var/run /var/_run_
fi

# Make new /var/run
mkdir -m 775 /var/run
mkdir -m 775 /var/run/StartupItems /var/run/davlocks
mkdir -m 755 /var/run/proxy
chown root:daemon /var/run /var/run/StartupItems
chown www:www /var/run/proxy /var/run/davlocks

# Move sudo back to /var/run, touch the contents of /var/run/sudo/* back to the epoch
if [ -d /var/_run_/sudo ]; then
    mv /var/_run_/sudo /var/run/sudo
    touch -t 198501010000 /var/run/sudo/*
fi

# Clear utmp (who is logged on).
touch /var/run/utmp /var/run/utmpx

# purge the _run_ directory if it exists
if [ -d /var/_run_ ]; then
    chflags -R -P 0 /var/_run_
    RMRF_ITEMS="$RMRF_ITEMS /var/_run_"
fi

# Clear /var/spool/lock
if [ -d /var/spool/lock ]; then
    find /var/spool/lock -not -type d -print0 | xargs -0 rm -f
fi


# if "/Desktop Folder" exists and has contents, make sure there is a
#   "/Desktop (Mac OS 9)" symlink to it
# if "/Desktop Folder" does not exist, exists but has no contents, or exists
#   and has only a single file, ".DS_Store" then there should be no
#   "/Desktop (Mac OS 9)" symlink
# if there is some other file or directory with the name "/Desktop (Mac OS 9)"
#   then just exit
needlink=0
if [ -d "/Desktop Folder" ]; then
    needlink=$(ls -a1 "/Desktop Folder" | wc -l)
    if [ "${needlink}" -eq 3 ]; then
        if [ -f "/Desktop Folder/.DS_Store" ]; then
            needlink=0
        fi
    fi
fi

if [ "${needlink}" -lt 3 ]; then
    if [ -h "/Desktop (Mac OS 9)" ]; then
        rm -f "/Desktop (Mac OS 9)"
    fi
else
    if ! [ -e "/Desktop (Mac OS 9)" ]; then
        ln -s "/Desktop Folder" "/Desktop (Mac OS 9)"
    fi
fi

echo "Starting virtual memory"

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

if [ ! -d ${swapdir} ]; then
    echo "Creating default swap directory"
    mkdir -p -m 755 ${swapdir}
    chown root:wheel ${swapdir}
else
    RMRF_ITEMS="${RMRF_ITEMS} ${swapdir}/swap*"
fi

echo Removing $RMRF_ITEMS
rm -rf $RMRF_ITEMS

if [ ${ENCRYPTSWAP:=-NO-} = "-YES-" ]; then
    encryptswap="-E"
else
    encryptswap=""
fi
#/sbin/dynamic_pager ${encryptswap} -F ${swapdir}/swapfile
#/sbin/dynamic_pager ${encryptswap} -F ${swapdir}/swapfile
#/usr/bin/nice -n -10 /sbin/dynamic_pager ${encryptswap} -F ${swapdir}/swapfile -S 100663296
#/sbin/dynamic_pager -S 402653184 -H 8388608 -L 469762048
#/sbin/dynamic_pager -S 100663296 -H 4198400 -L 115347456
#-S  The fixed filesize in bytes to use for the paging files.
#-H  If there are less than high-water-trigger bytes free in paging files,
#    the kernel will signal dynamic_pager to add a new external paging file.
#-L  If there are more than low-water-trigger bytes free the kernel
#    will coalese in-use pages and signal dynamic_pager to discard paging file.
#    -L must be greater than -H + -S
# S=128m H=2m L=S+H+(2*H)
#/sbin/dynamic_pager -S 134217728 -H 2097152 -L 140509184
# S=512m H=4m L=S+H+(2*H)
/sbin/dynamic_pager -S 536870912 -H 4194304 -L 549453824


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

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

if [ -f /etc/rc.installer_cleanup ]; then
    /etc/rc.installer_cleanup multiuser
fi

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

# 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

if [ -f /etc/security/rc.audit ]; then
    . /etc/security/rc.audit
fi

if [ -f /Library/Preferences/com.apple.sharing.firewall.plist ]; then
    /usr/libexec/FirewallTool
fi

# Load [ideally on demand] daemons
if [ "${SafeBoot}" = "-x" ]; then
    launchctl load /System/Library/LaunchDaemons /etc/mach_init.d
else
    launchctl load /Library/LaunchDaemons /System/Library/LaunchDaemons /etc/mach_init.d
    SystemStarter ${VerboseFlag}
fi

/usr/sbin/update

if [ "${NetBoot}" = "-N" ]; then
    sh /etc/rc.netboot setup_computername
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 more dynamic.
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

if [ -f /etc/rc.local ]; then
    sh /etc/rc.local
fi

touch /var/run/.systemStarterRunning

if [ "${VerboseFlag}" != "-v" ] ; then
    /usr/libexec/WaitingForLoginWindow
fi

exit 0