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


. /scripts/functions
# if break=tftp STOP here
maybe_break tftp


. /conf/tcos.conf
. /conf/tcos-run-functions



if [ -e /usr/bin/Xorg ]; then
  # we have a mounted /usr with other method
  exit 0
fi




###############################################
if [ ! -e /mnt/tmp/usr-$(uname -r).squashfs ] && [ ! -e /mnt/tmp/usr.squashfs ]; then
  # download usr.squashfs from tftp server

  # say to usplash more timeout
  if [ -x /sbin/usplash_write ]; then
    /sbin/usplash_write "TIMEOUT 180" || true
  fi


  log_begin_msg "Downloading usr.squashfs from $(read_server "tftp-server")"
    _log "SQMOUNT downloading squashfs"
    value=0
    download_file /tcos/usr-$(uname -r).squashfs /mnt/tmp/usr-$(uname -r).squashfs || value=1
    #sync
    #sleep 1
  log_end_msg $value


  if [ "$(if_is_zero /mnt/tmp/usr-$(uname -r).squashfs)" = "0" ]; then
    panic "Error downloading extra data from server $(read_server "tftp-server")"
  fi
#else
#  log_begin_msg "usr-$(uname -r).squashfs not downloaded"
#    sync
#  log_end_msg $?
fi

##############################################


# DOCUMENTME allmodules | download with tftp allmodules.squashfs to test what modules need thin client
TCOS_ALL_MODULES_CMD=$(read_cmdline_var "allmodules" "0")

if [ "$TCOS_ALL_MODULES_CMD" = "1" ] || [ ! -z $TCOS_ALL_MODULES_DOWNLOAD ]; then

  if [ ! -e /mnt/tmp/allmodules-$(uname -r).squashfs ] && [ ! -e /mnt/tmp/allmodules.squashfs ]; then

    # say to usplash more timeout
    if [ -x /sbin/usplash_write ]; then
      usplash_write "TIMEOUT 180" || true
    fi

    _log "SQMOUNT Downloading allmodules-$(uname -r).squashfs"
    log_begin_msg "Downloading all kernel modules: allmodules-$(uname -r).squashfs"
    download_file /tcos/allmodules-$(uname -r).squashfs /mnt/tmp/allmodules-$(uname -r).squashfs
    sync
    if [ "$(if_is_zero /mnt/tmp/allmodules-$(uname -r).squashfs)" = "0" ]; then
       echo -e "Error downloading allmodules"
       log_end_msg 1
       exit 0
    fi
    log_end_msg 0
  fi
  
fi

echo 42 > /tmp/progress
update_progress

exit 0