Script searches for and mounts all NFS shares

#!/bin/sh

# autonfs.sh
# Purpose: automatically mounts all shares on given servers.
# Arguments: currently none.
# BUGS: spaces in NFS-exported fs will break this script.
# kkatarn, 2015

# List of NFS servers
NFS_HOSTS="storage1 storage2"
MNT_PREFIX="/mnt/nfs"

if [ -f /boot/kernel/kernel ]; then
	# FreeBSD
	NFS_MOUNT="mount_nfs"
else
	# FIXME: assuming linux
	NFS_MOUNT="mount.nfs -o rw -o nolock"
fi

for SRV in ${NFS_HOSTS}; do
	echo "$(basename $0): mounting all NFS exports on ${SRV}..."
	EXPORTS=$(showmount -e $SRV)
	for EXP in ${EXPORTS}; do
		if [ $(echo $EXP | cut -c 1) != '/' ]; then
			continue;
		fi
		FS="${SRV}:${EXP}"
		MNT="${MNT_PREFIX}/${SRV}${EXP}"
		if ! [ -d ${MNT} ]; then
			mkdir -p ${MNT}
		fi
		${NFS_MOUNT} ${FS} ${MNT} && echo "$(basename $0): successfully mounted ${FS}"
	done
done