#!/bin/sh
# mountfs - File System Mount Script

# Based on mountfs script from LFS-3.1 and earlier.
# Rewritten by Gerard Beekmans <gerard@linuxfromscratch.org>
# Modified by Davide Madrisan <davide.madrisan@gmail.com>

. /etc/sysconfig/rc
. $rc_functions

KERNELMIN=`uname -r | sed -e 's,[^\.]*\.,,' -e 's,\..*,,'`

case "$1" in
   start)
      echo -n "Remounting root file system in read-write mode: "
      mount -n -o remount,rw /
      evaluate_retval
      echo

      # Dump dmesg to log file
      dmesg > /var/log/dmesg.log

      # Clean and recreate /etc/mtab
      rm -f /etc/mtab # delete in case of symlink
      cat /proc/mounts | \
         grep -v "^rootfs" | \
         grep -v "^/dev/cloop" | \
         grep -v "^devfs" | \
         grep -v "^sysfs" | \
         grep -v "^/dev/root.old" >/etc/mtab
      rm -f /etc/mtab~ /etc/mtab~~

      $PLYMOUTH --sysinit

      # The follow mount command will mount all file systems. If you
      # have other (network based) file system that should not be or
      # cannot be mounted at this time, add them to the NO_FS variable
      # below. All file systems that are added to the variable in the
      # form of no<filesystem> will be skipped.

      NO_FS="nonfs,nonfs4,nosmbfs,nocifs,noproc,nosysfs,nousbdevfs,nodevfs"

      echo -n "Mounting remaining file systems: "
      mount -a -t $NO_FS
      evaluate_retval
      echo
   ;;
   stop)
      echo -n "Unmounting all other currently mounted file systems: "
      # remove data= in /etc/mtab to prevent problems when system reboots with different mode
      # (as with kernel 2.6.30 upgrade)
      sed -i "s|[,]*data=[a-z]*||" /etc/mtab
#      [ -f /proc/bus/usb/devices ] && umount /proc/bus/usb >/dev/null 2>&1
#      umount -l /proc
#      umount -l /sys
      NO_FS="nonfs,nonfs4,nosmbfs,nocifs,noproc,nosysfs,nousbdevfs,nodevfs"
      sync
      umount -a -f -r -t $NO_FS >/dev/null 2>&1
      evaluate_retval
      echo
   ;;
   *)
      echo "Usage: $0 {start|stop}"
      exit 1
   ;;
esac