#!/bin/sh
# 
if [ "$1" = "prereqs" ]; then
  exit 0
fi

quiet=n

. /scripts/functions
. /conf/tcos.conf
. /conf/tcos-run-functions
. /conf/tcos-modules.conf

# set limits in memory
. /bin/set-limits


# if break=startx STOP here
maybe_break startx


modprobe -q mousedev 2>&1 >> /tmp/initramfs.debug
modprobe -q psmouse  2>&1 >> /tmp/initramfs.debug
modprobe -q agpgart  2>&1 >> /tmp/initramfs.debug


echo 92 > /tmp/progress
update_progress

# Create magic cookie
# http://www.xs4all.nl/~zweije/xauth-6.html
# cookie=$(dd if=/dev/urandom count=1 2>/dev/null | md5sum | awk '{print $1}' |sed -e 's/^/add :0 . /')
# cookie=$(mcookie)
# xauth -f /root/.Xauthority -q ${cookie}

if [ ! -f $XAUTHORITY ]; then
  value=0
  log_begin_msg "Creating magic cookie for X"
    _log "STARTX creating cookie..."
    MYIP=$(grep 'fixed-address' /var/lib/dhcp/dhclient.leases | head -1| awk '{print $2}' | sed s/";"//g)
    cookie=$(mcookie || value=1)
    xauth -f $XAUTHORITY -q add :0                      MIT-MAGIC-COOKIE-1 $cookie 2>> /tmp/initramfs.debug || value=1
    xauth -f $XAUTHORITY -q add localhost:0             MIT-MAGIC-COOKIE-1 $cookie 2>> /tmp/initramfs.debug || value=1
    xauth -f $XAUTHORITY -q add localhost.localdomain:0 MIT-MAGIC-COOKIE-1 $cookie 2>> /tmp/initramfs.debug || value=1
    xauth -f $XAUTHORITY -q add $(hostname):0           MIT-MAGIC-COOKIE-1 $cookie 2>> /tmp/initramfs.debug || value=1
    xauth -f $XAUTHORITY -q add ${MYIP}:0               MIT-MAGIC-COOKIE-1 $cookie 2>> /tmp/initramfs.debug || value=1
    # for new LTSPFS
    echo $cookie > /var/run/ltspfs_token
    #xauth list >> /tmp/initramfs.debug
    _log "STARTX end cookie"
  log_end_msg $value
fi

echo 94 > /tmp/progress
update_progress
# read some settings from cmdline
# DOCUMENTME xdriver=foo | set default X driver (auto, vesa , via, vmware, ...)
xdriver=$(read_cmdline_var "xdriver" "")

# DOCUMENTME xres=bar | set default X resolution (1024x768, 800x600, 640x480, ...)
xres=$(read_cmdline_var "xres" "")

XORG_CFG_APPEND=""
if [ "${xdriver}" != "" ]; then
  XORG_CFG_APPEND="${XORG_CFG_APPEND} --xdriver=${xdriver}"
fi

if [ "${xres}" != "" ]; then
  XORG_CFG_APPEND="${XORG_CFG_APPEND} --xres=${xres}"
fi

if [ ! -f /etc/X11/xorg.conf ]; then
  # generate xorg.conf
  log_begin_msg "Generating xorg.conf"
    configurexorg --verbose --newsettings ${XORG_CFG_APPEND} --outputfile=/etc/X11/xorg.conf 2>> /tmp/initramfs.debug
  log_end_msg $?
else
  log_begin_msg "xorg.conf exists, no overwrite"
  log_end_msg $?
fi

echo 96 > /tmp/progress
update_progress
# DOCUMENTME startx=X | set default X session (R=remote L=local N=none, F=freenx, S=sshX)
startx=$TCOS_XORG_TYPE

if [ $(cat /conf/mysettings.conf | wc -l) -gt 1 ] ;then
 startx_type=$(grep ^xsession /conf/mysettings.conf  | awk -F "=" '{print $2}' | sed s/'"'/''/g )
 case $type in
    XDMCP)
       startx=R
       ;;
    local)
       startx=L
       ;;
    sshX)
       startx=S
       ;;
    FreeNX)
       startx=F
       ;;
    rDesktop)
       startx=W
       ;;
 esac
fi


# always overwrite with cmdline
startx=$(read_cmdline_var "startx" "${startx}")

if [ "${startx}" != "N" ]; then
  kill_splash
fi


if [ "$startx" = "L" ] ; then
   ln -s /sbin/startlocalx /sbin/startx
   startlocalx &
elif [ "$startx" = "R"  ] ; then
   ln -s /sbin/startremotex /sbin/startx
   startremotex &
elif [ "$startx" = "F"  ] ; then
   ln -s /sbin/startnx /sbin/startx
   startnx &
elif [ "$startx" = "S"  ] ; then
   ln -s /sbin/startsshx /sbin/startx
   startsshx &
elif [ "$startx" = "W"  ] ; then
   ln -s /sbin/startrdesktop /sbin/startx
   startrdesktop &
fi


echo 98 > /tmp/progress
update_progress

exit 0