# Copyright (c) 2003 - 2006 - RZ Uni Freiburg
# Copyright (c) 2006, 2007 - OpenSLX GmbH
#
# This program/file is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your feedback to feedback@openslx.org
#
# General information about OpenSLX can be found under http://openslx.org
#
# Configuration functions for SuSE 10.1 which differ from functions defined
# in general SuSE base definitions ...  General changes should be done there,
# version specific changes for the 10.1 go here.

# afs client
# configure afs client
config_afs () {
if [ "x$start_afs" = "xyes" ] ; then
  if [ -f /mnt/etc/init.d/openafs-client ] ; then
    test -d /mnt/afs || error "${df_errafsd}"
    testmkd /mnt/var/cache/openafs
    rllinker "openafs-client" 15 6
    #      echo -e "# /etc/sysconfig/afs-client - file generated by \
    #$0:\n#\t$date\n" >/etc/sysconfig/afs-client.new;
    #      sed -e "s,THIS_CELL_SERVER.*,THIS_CELL_SERVER=\"$cell_serv\"," \
    #        -e "s,PREFERREDSERVERS.*,PREFERREDSERVERS=\"$cell_serv\"," \
    #        -e "s,THIS_CELL.*,THIS_CELL=\"$this_cell\"," \
    #        -e "s,MEMCACHE.*,MEMCACHE=\"yes\"," \
    #        /etc/sysconfig/afs-client >> \
    #            /etc/sysconfig/afs-client.new
    #      mv /etc/sysconfig/afs-client.new /etc/sysconfig/afs-client
  else
    error "${df_errafsn}" nonfatal
  fi
fi
}

# set up keytable (function run in hwautocfg)
# kbd runlevel link is in the list of initial runlevel scripts (see 
# config-10.1 file)
keytable () {
# remove unneeded components from the startscript
sed -e "/wanted keytable/,/^fi$/d;/load usb drivers/,/^esac$/d" \
  -i /mnt/etc/${D_INITDIR}/kbd
sed -e "s,KEYTABLE=.*,KEYTABLE=\"${KEYTABLE}\"," \
  -i /mnt/etc/${D_SYSCONFDIR}/keyboard
}

# consolefont and language (function run in hwautocfg)
consolefont () {
sed -e "s,RC_LANG=.*,RC_LANG=\"${LANG}\" # added in initrd," \
    -i /mnt/etc/${D_SYSCONFDIR}/language
}

# check the glx and tvout stuff and configure it
checkgraphix () {
# test if unionfs
case "${XMODULE}" in
  radeon)
    # IGP is not supported with fglrx driver (at least not in some versions)
    # comment if it works properly ...
    strinfile " IGP" /tmp/hwsetup.info && exit
    # check ${XDESC}/ hwsetup.info device string in Cards file and then
    # for needed components
    # not all radeon cards are properly supported by fglrx, so the decision on
    # module might be done via hwsetup!?
    test -e /mnt/lib/modules/${KERNEL}/kernel/drivers/char/drm/fglrx.ko \
      && test -e /mnt/usr/X11R6/lib/modules/drivers/fglrx_drv.* && { 
        XMODULE=fglrx
        # it only works for UnionFS enabled systems
        ln -sf /usr/X11R6/lib/libGL.so.1.2 \
          /mnt/usr/X11R6/lib/libGL.so.1 2>/dev/null
        }
    # check whether to enable tvout. option could be set in machine-setup
    if [ -n "$tvout" ] && [ "$tvout" != "no" -a "$tvout" != "NO" ] ; then
      [ "$tvout" = "yes" ] && tvout="PAL-B"
      TVOUT='\tOption\t\t"TVFormat" "'$tvout
      TVOUT=$TVOUT'"\n\tOption\t\t"DesktopSetup" "horizontal"'
    fi
  ;;
  nv)
    # check for needed components (kernel and libraries)
    test -e /mnt/lib/modules/${KERNEL}/kernel/drivers/char/drm/nvidia.ko \
      && test -e /mnt/usr/X11R6/lib/modules/drivers/nvidia_drv.* && {
        gllib=$(ls /mnt/usr/X11R6/lib/libGL.so.1.0.* 2>/dev/null|sed -n "1p")
        if [ -n "$gllib" ] ; then
          ln -sf ${gllib#/mnt} /mnt/usr/X11R6/lib/libGL.so.1 2>/dev/null
          # same for GLcore lib
          gllib=$(ls /mnt/usr/X11R6/lib/libGLcore.so.1.0.* 2>/dev/null|\
            sed -n "1p")
          ln -sf ${gllib#/mnt} /mnt/usr/X11R6/lib/libGLcore.so.1 2>/dev/null \
            || fail=1
          # load server modules (trick put the path before the official one)
          testmkd /mnt/etc/X11/modules
          ln -sf /usr/X11R6/lib/modules/updates/extensions/libglx.so \
            /mnt/etc/X11/modules/libglx.so || fail=1
          ln -sf /usr/X11R6/lib/modules/updates/drivers/nvidia_drv.so \
            /mnt/etc/X11/modules/nvidia_drv.so || fail=1
          [ -z $fail ] && XMODULE=nvidia
          # ensure proper permissions for nvidia devices - does not work for some reason
          #echo -e "# nvidia stuff added by $0 in InitRamFS\nKERNEL==\"nvidia*|nvidiactl*\",\
#GROUP=\"video\",MODE=\"0666\"" > /mnt/etc/udev/rules.d/10-nvidia-devperms.rules
       fi
       }
  ;;
esac
}

# secure shell service
config_sshd () {
if [ "x$start_sshd" = "xyes" ] ; then
  if [ -f /mnt/etc/${D_INITDIR}/sshd ] ; then
    testmkd /mnt/var/lib/sshd
    testmkd /mnt/var/lib/empty
    if ! strinfile "sshd:" /mnt/etc/passwd ; then
      echo -e "sshd:x:71:65::/var/run/sshd:/bin/false" \
        >>/mnt/etc/passwd
      echo -e "sshd:!:13099:0:99999:7:::" >>/mnt/etc/shadow
    fi
    rllinker "sshd" 25 10
  else
    error "$df_errsshd" nonfatal
  fi
fi
}

# Xorg variable settings. Lots of stuff changes for newer Xorg servers
displayvars () {
synapticsdrv="/usr/X11R6/lib/modules/input/synaptics_drv.o"
}