#!@PREFIX@/sbin/runscript
# Copyright 2007-2008 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.

description="Mounts disks and swap according to /etc/fstab."

depend()
{
	need fsck
	use lvm modules mtab
	keyword nojail noopenvz noprefix novserver
}

start()
{
	# Mount local filesystems in /etc/fstab.
	local types="noproc" x=
	for x in ${net_fs_list}; do
		types="${types},${x}"
	done

	ebegin "Mounting local filesystems"
	mount -at "${types}"
	eend $? "Some local filesystem failed to mount"

	# Always return 0 - some local mounts may not be critical for boot
	return 0
}

stop()
{
	# We never unmount / or /dev or $RC_SVCDIR
	local x= no_umounts_r="/|/dev|/dev/.*|${RC_SVCDIR}"

	# RC_NO_UMOUNTS is an env var that can be set by plugins
	OIFS=${IFS} SIFS=${IFS-y}
	IFS=$IFS:
	for x in ${no_umounts} ${RC_NO_UMOUNTS}; do
		no_umounts_r="${no_umounts_r}|${x}"
	done
	if [ "${SIFS}" = "y" ]; then
		IFS=$OIFS
	else
		unset IFS
	fi

	if [ "${RC_UNAME}" = "Linux" ]; then
		no_umounts_r="${no_umounts_r}|/proc|/proc/.*|/sys|/sys/.*"
	fi
	no_umounts_r="^(${no_umounts_r})$"

	# Flush all pending disk writes now
	sync; sync

	# Try to unmount all tmpfs filesystems not in use, else a deadlock may
	# occure, bug #13599.
	# As $RC_SVCDIR may also be tmpfs we cd to it to lock it
	cd "${RC_SVCDIR}"
	umount -a -t tmpfs 2>/dev/null

	. "${RC_LIBDIR}"/sh/rc-mount.sh

	# Umount loopback devices
	einfo "Unmounting loopback devices"
	eindent
	do_unmount "umount -d" --skip-point-regex "${no_umounts_r}" \
		--node-regex "^/dev/loop"
	eoutdent

	# Now everything else, except network filesystems as the
	# network should be down by this point.
	einfo "Unmounting filesystems"
	eindent
	local fs=
	for x in ${net_fs_list}; do
		fs="${fs}${fs:+|}${x}"
	done
	[ -n "${fs}" ] && fs="^(${fs})$"
	do_unmount "umount" --skip-point-regex "${no_umounts_r}" \
		${fs:+--skip-fstype-regex} ${fs} --nonetdev
	eoutdent

	return 0
}