network-mount/mnt-sftp.sh

#!/bin/bash

cd "$(dirname "$(readlink -f "$0")")"
# Test if config.cfg exists and set needed variables
if [ ! -e config.cfg ]; then echo "Missing config.cfg file. Edit and rename config.cfg.sample"; exit 1; fi
source config.cfg


# Add SSH key to local keyring if not already happened
function sshadd {
	ssh-add -l >/dev/null || ssh-add
}

# Choose preconfigured HOST to mount
function mount {
	if ! SSH=$(zenity --list \
		--height=400 \
		--text="Please choose. Cancel to unmount drives." \
		--title="Choose SSH server" \
		--column "Preconfigured SSH servers" \
		"<manual input>" ${PRESSH[*]}); then
		unmountquestion		# If you press cancel, it should ask you to unmount all drives
	fi
	
	# If you double click on an entry, it gives 'server1|server1' as result instead of 'server1'
	# This command cuts of everything after |
	SSH=$(echo $SSH | awk -F\| '{ print $1 }')
	
	if [ "$SSH" == "<manual input>" ]; then
		MAN="1"
		SSHUSER=$(zenity --entry --text "SSH user" --title "Enter SSH user")
		SSHPASS=$(zenity --entry --hide-text --text "SSH password" --title "Enter SSH password")
		SSHHOST=$(zenity --entry --text "SSH host" --title "Enter SSH host")
		SSHPORT=$(zenity --entry --text "SSH port (default 22)" --title "Enter SSH port")
		SSHPATH=$(zenity --entry --text "Desired root directory (default /)" --title "Enter SSH root directory")
		if [ "$SSHPORT" == "" ]; then
			SSHPORT=22
		fi
		if [ "$SSHPATH" == "" ]; then
			SSHPATH="/"
		fi
		
		SSH="$SSHUSER-$RANDOM"
	fi
	
	# Make a local directory if not available
	if [ ! -e "$LOCALMOUNTDIR"/"$SSH" ]; then
		mkdir -p "$LOCALMOUNTDIR"/"$SSH"
	fi

	# Command to mount actually
	if [ "$MAN" = "0" ]; then
		sshfs "$SSH": "$LOCALMOUNTDIR"/"$SSH"/ -o follow_symlinks &
	else
		echo "$SSHPASS" | sshfs -o password_stdin -p "$SSHPORT" "$SSHUSER"@"$SSHHOST":"$SSHPATH" "$LOCALMOUNTDIR"/"$SSH"/ -o follow_symlinks &
	fi

	quitquestion	# one more ssh server or quit?

}

# Ask if all preconfigured SSHFS drives should be unmounted
function unmountquestion {
	zenity --question --text="Unmount all preconfigured\nSSHFS drives now?"
	if [ "$?" = "0" ]; then
		unmount		# unmount function
	else
		exit 0
	fi
}

# Procedure to unmount all preconfigured SSHFS drives and exit program afterwards
function unmount {
	#for ((i = 0; i < ${#PRESSH[*]}; i++))
	#do
		#fusermount -u "$LOCALMOUNTDIR"/"${PRESSH[$i]}"
		#echo ""${PRESSH[$i]}" unmounted."
	#done
	
	for FILE in "$LOCALMOUNTDIR"/*;
	do
		if [ "$(cat /etc/mtab | grep -q "$FILE"; echo $?)" == "0" ]; then
			fusermount -u "$FILE"
			echo "$FILE unmounted."
		fi
	done
	
	exit 0
}

# Should another SSHFS storage be mounted?
function quitquestion {
	zenity --question \
	--text="Mount another SSHFS storage?"
	if [ "$?" = "1" ]; then
		exit 0
	fi
}

sshadd		# sshadd function

# Loop for endless mounts until stopped by unmount or unmountquestion
while :
do
	mount	# mount function
done