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

description="Mounts network shares according to /etc/fstab."

need_portmap()
{
	local opts=
	local IFS="
"
	set -- $(fstabinfo --options --fstype nfs,nfs4)
	for opts; do
		case ,${opts}, in
			*,noauto,*|*,nolock,*);;
			*) return 0;;
		esac
	done
	return 1
}

depend()
{
	# Only have portmap as a dependency if there is a nfs mount in fstab
	# that is set to mount at boot
	local pmap=
	if need_portmap; then
		pmap="rpc.statd"
		[ -x @SYSCONFDIR@/init.d/rpcbind ] \
			&& pmap="${pmap} rpcbind" \
			|| pmap="${pmap} portmap"
	fi

	config /etc/fstab
	need net ${pmap}
	use afc-client amd autofs openvpn
	use dns nfs nfsmount portmap rpcbind rpc.statd rpc.lockd
	keyword nojail noprefix novserver
}

start()
{	
	local myneed= myuse= pmap="portmap" nfsmounts=
	[ -x @SYSCONFDIR@/init.d/rpcbind ] && pmap="rpcbind"

	local x= fs=
	for x in ${net_fs_list}; do
		case "${x}" in
			nfs|nfs4)
			# If the nfsmount script took care of the nfs
			# filesystems, then there's no point in trying
			# them twice
			service_started nfsmount && continue

			# Only try to mount NFS filesystems if portmap was
			# started. This is to fix "hang" problems for new
			# users who do not add portmap to the default runlevel.
			if need_portmap && ! service_started "${pmap}"; then
				continue
			fi
			;;
		esac
		fs="${fs}${fs:+,}${x}"
	done

	ebegin "Mounting network filesystems"
	mount -at ${fs}
	ewend $? "Could not mount all network filesystems"
	return 0
}

stop()
{
	local x= fs=

	ebegin "Unmounting network filesystems"
	. "${RC_LIBDIR}/sh/rc-mount.sh"

	for x in ${net_fs_list}; do
		fs="${fs}${fs:+,}${x}"
	done
	if [ -n "${fs}" ]; then
		umount -at ${fs} || eerror "Failed to simply unmount filesystems"
	fi

	eindent
	fs=
	for x in ${net_fs_list}; do
		fs="${fs}${fs:+|}${x}"
	done
	[ -n "${fs}" ] && fs="^(${fs})$"
	do_unmount "umount" ${fs:+--fstype-regex} ${fs} --netdev
	retval=$?

	eoutdent
	eend ${retval} "Failed to unmount network filesystems"
}