petits-scripts-persos/interractive_mount

#!/bin/sh

function usage () {
	echo "Usage:"
	echo "$0 <action>"
	echo "action is either mount or unmount"
}

# If no display found, full text interface. use dmenu and dunstify else.
if [ -z "$DISPLAY" ] ; then
	interface=text
	function notify () {
		echo "$1\n$2"
	}
	function ask () {
		echo "Text interface not implemented. use X :(" >/dev/stderr
		exit 1
		#TODO
		i=0
		while read l ; do
			echo "$i) $l"
			((i++))
		done
		echo -n "Your choice: "
		read choice
		if [ "$choice" -le "$i" ] && [ "$choice" -ge 0 ] ; then
			echo $i
		fi
	}
else
	interface=x
	function notify () {
		dunstify "$1" "$2"
	}
	function ask () {
		dmenu 
	}
fi


if [ "$1" = "mount" ] ; then
	action=mount
elif [ "$1" = umount ] || [ "$1" = unmount ] ; then
	action=umount
else
	usage
	exit 1
fi

mounted=""
umounted=""
mounted_nb=0
umounted_nb=0

# List mounted and unmounted disks
while read disk size mountpoint ; do
	# Filters. Add yours
	[[ "$disk" = /dev/sda* ]] && continue
	[ "$disk" = /dev/mapper/cryptroot ] && continue

	# Selection
	if [ -z "$mountpoint" ] ; then
		umounted="$umounted$disk $size\n"
		((umounted_nb++))
	else
		mounted="$mounted$disk $size $mountpoint\n"
		((mounted_nb++))
	fi
done <<< $(lsblk -prno NAME,SIZE,MOUNTPOINTS)

# Prompt user for disk action
if [ "$action" = "mount" ] ; then
	read disk size <<< $(echo -en $umounted | dmenu -i -l "$umounted_nb" -p 'Mount: ')
	if [ -b "$disk" ] ; then
		notify "Mounting $disk" "$(udisksctl mount -b "$disk" 2>&1)"
	fi
elif [ "$action" = "umount" ] ; then
	read disk size mountpoint <<< $(echo -en $mounted | dmenu -i -l "$mounted_nb" -p 'Unmount: ')
	if [ -b "$disk" ] ; then
		notify "Unmounting $disk" "$(udisksctl unmount -b "$disk" 2>&1)"
	fi
fi