sshmount

#!/bin/bash
# Source: https://github.com/wd5gnr/sshmount/blob/master/sshmount
# modification: exit with 1 if already mounted, 2 if no remote directory

if [ "$1" == "" ]
then
  echo 'Usage: sshmount host [ssh_options] - Mount remote home folder on ~/remote/host and log in'
  echo or: sshunmount host - Remove mount from ~/remote/host
  exit 1
fi


# if called as sshunmount...
if [ $(basename "$0")  == sshunmount ]
then
  echo Unmounting... 1>&2
  umount "$HOME/remote/$1"
  exit $?
fi  

mnt_status=0
# normal call...
if [ -d "$HOME/remote/$1" ]  # does directory exist?
then
  if mount | grep "$HOME/remote/$1 "  # already mounted?
  then
    echo "Already mounted" 1>&2
    mnt_status=1
  else
    sshfs -o reconnect $1: $HOME/remote/$1   # mount
  fi
else
  echo "No remote directory ~/remote/$1 exists" 1>&2
  mnt_status=2
fi  
ssh $@   # do log in
exit $mnt_status
# could do fusermount -u on the mount directory BUT...
# sort of ugly if more than one ssh is open
# but without it, the sshfs will persist unless you explicitly unmount
# instead call script as sshunmount (e.g., ln -s /usr/bin/sshmount /usr/bin/sshunmount)