#!/bin/sh
# We depend on network modules being loaded
[ "$1" = "-d" ] && echo network

# If hostonly was requested, fail the check if we are not actually
# booting from root.
[ "$1" = "-h" ] && ! egrep -q '/ nfs[34 ]' /proc/mounts && exit 1

# If our prerequisites are not met, fail anyways.
which rpcbind >/dev/null 2>&1 || which portmap >/dev/null 2>&1 || exit 1
which rpc.statd mount.nfs mount.nfs4 umount >/dev/null 2>&1 || exit 1
exit 0