#!/bin/sh
#
# SPDX-License-Identifier: GPL-2.0-only
#

### BEGIN INIT INFO
# Provides:          umountfs
# Required-Start:
# Required-Stop:     
# Default-Start:
# Default-Stop:      0 6
# Short-Description: Turn off swap and unmount all local file systems.
# Description:
### END INIT INFO

PATH=/sbin:/bin:/usr/sbin:/usr/bin

echo "Deactivating swap..."
[ -x /sbin/swapoff ] && swapoff -a

# We leave /proc mounted.
echo "Unmounting local filesystems..."
grep -q /mnt/ram /proc/mounts && mount -o remount,ro /mnt/ram
mount -o remount,ro /

umount -f -a -r > /dev/null 2>&1

: exit 0
