#!/bin/bash

# This file must be executable to work! chmod 755!

# Look at what a host is exporting to determine what we can mount.

# This is very simple, but it appears to work surprisingly well

key="$1"

# add "nosymlink" here if you want to suppress symlinking local filesystems

# add "nonstrict" to make it OK for some filesystems to not mount

opts="-fstype=nfs,hard,intr,nodev,nosuid"

for P in /bin /sbin /usr/bin /usr/sbin

do

	for M in showmount kshowmount

	do

		if [ -x $P/$M ]

		then

			SMNT=$P/$M

			break 2

		fi

	done

done

[ -x $SMNT ] || exit 1

# Newer distributions get this right

SHOWMOUNT="$SMNT --no-headers -e $key"

$SHOWMOUNT | LC_ALL=C cut -d' ' -f1 | LC_ALL=C sort -u | \

	awk -v key="$key" -v opts="$opts" -- '

	BEGIN	{ ORS=""; first=1 }

		{ if (first) { print opts; first=0 }; print " \\\n\t" $1, key ":" $1 }

	END	{ if (!first) print "\n"; else exit 1 }

	' | sed 's/#/\\#/g'