# the following variables are available in the template:
#
# $INTERFACE_     (interface for the terminalserver)
# $IP_            (ip for the terminalserver to bind)
# $NETMASK_       (network mask)
# $GW_            (gateway)
# $NAMESERVERS_   (nameservers for the nodes)
# $IPRANGE_FROM_  (user configured iprange, first ip)
# $IPRANGE_TO_    (user configured iprange, last ip)
# $NETWORK_       (first ip in this subnet)
# $OPTIONS_       (options for grml-terminalserver)
# $BOOT_ARGS_     (boot arguments for the nodes)
#
# NOTE:
# templates are shellscript fragments and will be sourced from the
# terminalserver
#
# GLOBAL_README_END


# default boot arguments used for both grub and pxelinux
if [ -e '/live/cow' ]; then
    default_boot_args_="root=/dev/nfs rw nfsroot=$IP_:$MOUNT_POINT_ \
boot=live lang=us nomce quiet apm=power-off nodhcp noprompt noeject"
else
    default_boot_args_="ramdisk_size=24000 root=/dev/ram0 rw \
init=/etc/init nfsdir=$IP_:$MOUNT_POINT_ nodhcp noprompt noeject \
apm=power-off nomce lang=us"
fi

# special boot arguments required by grub
grub_def_boot_args_="/linux26 $default_boot_args_"

# special boot arguments required by pxelinux
pxe_def_boot_args_="$default_boot_args_ initrd=minirt26.gz"

# default arguments for framebuffer console
def_fb_args_="vga=791"
no_fb_args_="vga=normal"

###
## create grub config
###

cat >"$TFTPD_DATA_DIR_/menu.lst" <<EOT
default=0
timeout=10
title GRML
  root (nd)
  kernel $grub_def_boot_args_ $def_fb_args_ $BOOT_ARGS_
  initrd /minirt26.gz

title GRML no framebuffer
  root (nd)
  kernel $grub_def_boot_args_ $no_fb_args_ $BOOT_ARGS_

title GRML small
  root (nd)
  kernel $grub_def_boot_args_ small $def_fb_args_ $BOOT_ARGS_
  initrd /minirt26.gz

title GRML small nofb
  root (nd)
  kernel $grub_def_boot_args_ small $no_fb_args_ $BOOT_ARGS_
  initrd /minirt26.gz

title GRML debuginit
  root (nd)
  kernel $grub_def_boot_args_ debuginitrd $def_fb_args_ $BOOT_ARGS_
  initrd /minirt26.gz

title GRML debuginit nofb
  root (nd)
  kernel $grub_def_boot_args_ debuginitrd $no_fb_args_ $BOOT_ARGS_
  initrd /minirt26.gz

title GRML rescue
  root (nd)
  kernel $grub_def_boot_args_ $no_fb_args_
  initrd /minirt26.gz

title memtest
  root (nd)
  kernel /memtest

title Reload config
  configfile (nd)/menu.lst
EOT

ret_=$?


###
## create pxelinux config
###

cat >"$TFTPD_DATA_DIR_/pxelinux.cfg/default" <<EOT
DEFAULT linux26
APPEND $pxe_def_boot_args_ $def_fb_args_ $BOOT_ARGS_
TIMEOUT 100
PROMPT 1
DISPLAY boot.msg
F1 boot.msg
LABEL grml
KERNEL linux26
APPEND $pxe_def_boot_args_ $def_fb_args_ $BOOT_ARGS_
LABEL grmlnofb
KERNEL linux26
APPEND $pxe_def_boot_args_ $no_fb_args_ $BOOT_ARGS_
LABEL small
KERNEL linux26
APPEND $pxe_def_boot_args_ small $def_fb_args_ $BOOT_ARGS_
LABEL smallnofb
KERNEL linux26
APPEND $pxe_def_boot_args_ small $no_fb_args_ $BOOT_ARGS_
LABEL debuginit
KERNEL linux26
APPEND $pxe_def_boot_args_ debuginit $def_fb_args_ $BOOT_ARGS_
LABEL debuginit
KERNEL linux26
APPEND $pxe_def_boot_args_ debuginit $no_fb_args_ $BOOT_ARGS_
LABEL rescue
KERNEL linux26
APPEND $pxe_def_boot_args_ $no_fb_args_
LABEL memtest
KERNEL memtest
APPEND fix

EOT

let ret_=$ret_+$?
return $ret_