#!/bin/bash
# 
#  Pwdrc cookbook
#  http://www.freaknet.org/alpt/src/utils/pwdrc/
#
#  Automount without autofs \o/
#  Put this pwdrc file in /mnt/cdrom/, then go there and say hi to `mount'.
#  When you exit from /mnt/cdrom/* it will be automatically unmounted.
#
#  You can put this pwdrc also in /mnt/usbkey, /mnt/dvd, or whatever, 
#  they will be all compatible.
#  
#  su
#  cp automount /mnt/cdrom/.yourusername_pwdrc
#  chown yourusername:users  /mnt/cdrom/.yourusername_pwdrc
#  chmod 600 /mnt/cdrom/.yourusername_pwdrc
#
#  Note: be sure to have the right permission in /etc/fstab

PWDRC_RECURSE=1

close_pwdrc()
{
	mount | grep "$OLDPWD" > /dev/null
	[ "$?" == 1 ] && return 0
	
	echo umounting lazily $OLDPWD
	umount -l $OLDPWD
}


mount | grep "$PWD"
if [ "$?" == 0 ] 
then
	echo $PWD is already mounted
	return 0
fi

grep $PWD /etc/fstab > /dev/null
if [ "$?" == 1 ]
then
	echo We cannot mount $PWD, it is not present in /etc/fstab
	return 0
fi

echo mounting $PWD
mount `pwd` 
cdd . #refresh. Do not use `cd' or might end up in a deadly loop