openrc/init.d/localmount.in

#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.

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

depend()
{
	need fsck
	use lvm modules mtab
	after lvm modules
	keyword -jail -openvz -prefix -vserver -lxc
}

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

	if [ "$RC_UNAME" = Linux ]; then
		no_netdev="-O no_netdev"
		if mountinfo -q /usr; then
			touch "$RC_SVCDIR"/usr_premounted
		fi
	fi
	ebegin "Mounting local filesystems"
	mount -at "$types" $no_netdev
	eend $? "Some local filesystem failed to mount"

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

stop()
{
	yesno $RC_GOINGDOWN || return 0
	# We never unmount / or /dev or $RC_SVCDIR

	# Bug 381783
	local rc_svcdir=$(printf '%s\n' "$RC_SVCDIR" | sed 's:/lib\(32\|64\)\?/:/lib(32|64)?/:g')

	local x= no_umounts_r="/|/dev|/dev/.*|${rc_svcdir}"
	no_umounts_r="${no_umounts_r}|/bin|/sbin|/lib(32|64)?|/libexec"
	# RC_NO_UMOUNTS is an env var that can be set by plugins
	local IFS="$IFS:"
	for x in $no_umounts $RC_NO_UMOUNTS; do
		no_umounts_r="$no_umounts_r|$x"
	done

	if [ "$RC_UNAME" = Linux ]; then
		no_umounts_r="$no_umounts_r|/proc|/proc/.*|/run|/sys|/sys/.*"
		if [ -e "$rc_svcdir"/usr_premounted ]; then
			no_umounts_r="$no_umounts_r|/usr"
		fi
	fi
	no_umounts_r="^($no_umounts_r)$"

	# Flush all pending disk writes now
	sync; sync

	. "$RC_LIBEXECDIR"/sh/rc-mount.sh

	# Umount loop devices
	einfo "Unmounting loop 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 $extra_net_fs_list; do
		fs="$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
}