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

quiet=n


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


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

TCOS_SQUASHFS=$(read_cmdline_var "squashfs" "${TCOS_SQUASHFS}")

if [ ! -z $TCOS_DISABLE_SQUASHFS ]; then
  _log "SQMOUNT no squashfs support, exiting"
  # no squashfs support defined
  exit 0
fi


USR_SQUASH=/mnt/tmp/usr-$(uname -r).squashfs
MOD_SQUASH=/mnt/tmp/allmodules-$(uname -r).squashfs

# check if have in /mnt/tmp without version
if [ -e /mnt/tmp/usr.squashfs ]; then
  USR_SQUASH=/mnt/tmp/usr.squashfs
fi

if [ -e /mnt/tmp/allmodules.squashfs ]; then
  MOD_SQUASH=/mnt/tmp/allmodules.squashfs
fi





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


if [ ! -e /dev/loop0 ] && [ ! -e /dev/loop1 ]; then
  for NUM in $(seq 0 8) ; do 
    mknod /dev/loop$NUM b 7 $NUM 
  done
fi



# Mount squashfs filesystems
log_begin_msg "Mounting usr filesystem"
 mount -r -o loop -t squashfs ${USR_SQUASH} /usr >> /tmp/initramfs.debug 2>&1
 # check if squashfs mount give an error
 if [ $? != 0 ]; then
   panic "Error mounting usr.squashfs check squashfs module or bugs"
 else
   log_end_msg 0
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 [ -f ${MOD_SQUASH} ]; then
  log_begin_msg "Mounting allmodules.squashfs"
    mount -r -o loop -t squashfs ${MOD_SQUASH} /lib/modules/$(uname -r)/ >> /tmp/initramfs.debug 2>&1
  log_end_msg $?
  fi
fi


update_progress

exit 0