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#!/bin/bash

#=============================================================================#
#          FILE: obdevicemenu                                                 #
#       VERSION: 1.7.0                                                        #
#                                                                             #
#   DESCRIPTION: obdevicemenu is an Openbox pipe menu that uses udisks to     #
#                easily mount, unmount or eject removable devices. An         #
#                extensive configuration file allows desktop notifications    #
#                about the success or failure of operations, as well as the   #
#                modification of several other options.                       #
#       LICENSE: GPL2                                                         #
#        AUTHOR: Jamie Nguyen                                                 #
#=============================================================================#

# Copyright (C) 2011 Jamie Nguyen
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License v2 as published by the
# Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA


#-------------------------------------#
#           CONFIGURATION             #
#-------------------------------------#
# {{{

unset GREP_OPTIONS

declare filemanager="/usr/bin/Thunar"
declare notify="/usr/bin/notify-send"
declare notify_options="--expire-time=3000"
declare optical_devices="-E ^/dev/sr[0-9]+"
declare removable_devices="-E ^/dev/sd[b-z][0-9]*|^/dev/mmcblk[0-9]+p*[0-9]*"
declare mount_options="--mount-options nosuid,noexec,noatime"

declare -i show_internal=0
declare -i show_notifications=1
declare -i show_optical_device_filename=1
declare -i show_removable_device_filename=1
declare -i fancy_sort=0
declare -i run_post_mount=0
declare -i run_post_unmount=0

declare -a blacklist=( )

declare CONFIGFILE

if [[ -n "${XDG_CONFIG_HOME}" ]]; then
	CONFIGFILE="${XDG_CONFIG_HOME}/obdevicemenu/config"
else
	CONFIGFILE="${HOME}/.config/obdevicemenu/config"
fi

if [[ ! -f "${CONFIGFILE}" ]]; then
	CONFIGFILE="/etc/obdevicemenu.conf"
fi

if [[ -f "${CONFIGFILE}" ]]; then
	. "${CONFIGFILE}"
	if (( $? != 0 )); then
		printf '%s\n' "<openbox_pipe_menu>"
		printf '%s\n' "<separator label=\"obdevicemenu\" />"
		printf '%s\n' "<item label=\"Failed to source configuration file\" />"
		printf '%s\n' "</openbox_pipe_menu>"
		exit 1
	fi
fi

if ! command -v udisks >/dev/null 2>&1; then
	printf '%s\n' "<openbox_pipe_menu>"
	printf '%s\n' "<separator label=\"obdevicemenu\" />"
	printf '%s\n' "<item label=\"Udisks not installed\" />"
	printf '%s\n' "</openbox_pipe_menu>"
	exit 1
fi
# }}}

#-------------------------------------#
#            INTERNAL API             #
#-------------------------------------#
# {{{

notify() {
	if [ -z "${notify_options}" ]; then
		$notify "$*"
	else
		$notify ${notify_options} "$*"
	fi
}

# Functions to retrieve information. These functions simply parse the output
# of udisks --show-info.
info_blank() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*blank:" \
		| awk '{print $2}'
}
info_ejectable() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*ejectable:" \
		| awk '{print $2}'
}
info_has_media() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*has media:" \
		| awk '{print $3}'
}
info_internal() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*system internal:" \
		| awk '{print $3}'
}
info_label() {
	local info_label=
	info_label="$(udisks --show-info ${1} \
		| grep -m 1 -w "^  label:" \
		| awk '{gsub(/_/,"");$1="";print substr($0, index($0,$2))}')"
	[[ -n "${info_label}" ]] && printf '%s\n' "${info_label}"
}
info_media() {
	udisks --show-info ${1} \
	| grep -m 1 -w "^[[:space:]]*media:" \
	| awk '{gsub(/_/,"");print $2}'
}
info_model() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*model:" \
		| awk '{gsub(/_/,"");$1="";print substr($0, index($0,$2))}'
}
info_mounted() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*is mounted:" \
		| awk '{print $3}'
}
info_mountpath() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*mount paths:" \
		| awk '{$1="";$2="";print substr($0, index($0,$3))}'
}
info_type() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*type:" \
		| awk '{gsub(/_/,"");print $2}'
}
info_vendor() {
	udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*vendor:" \
		| awk '{gsub(/_/,"");$1="";print substr($0, index($0,$2))}'
}
# The size of the device/partition is given in bytes, so let's convert that
# to something more readable. Rounding done in bash is not accurate at all
# but we'll mitigate that by only rounding when the numbers get quite large.
convert_size() {
	local -i old_size="${1}"
	local new_size=

	printf '%s\n' "${old_size}" | grep -ow -E ^[1-9]{1}[0-9]*$ >/dev/null 2>&1
	(( $? != 0 )) && return 1

	if (( old_size > 21474836480 )); then
		new_size="$((${old_size}/1073741824)) GB"
	elif (( old_size > 10485760 )); then
		new_size="$((${old_size}/1048576)) MB"
	elif (( old_size > 10240 )); then
		new_size="$((${old_size}/1024)) kB"
	else
		new_size="${old_size} bytes"
	fi

	printf '%s\n' "${new_size}"
}
info_device_size() {
	local info_device_size=
	info_device_size="$(udisks --show-info ${1} \
		| grep -m 1 -w "^[[:space:]]*size:" \
		| awk '{print $2}')"
	if [[ -n "${info_device_size}" ]]; then
		info_device_size="$(convert_size "${info_device_size}")"
		printf '%s\n' "${info_device_size}"
	fi
}
info_partition_size() {
	local info_partition_size=
	info_partition_size="$(udisks --show-info ${1} \
		| grep -m 1 -w "  size:" \
		| awk '{print $2}')"
	if [[ -n "${info_partition_size}" ]]; then
		info_partition_size="$(convert_size "${info_partition_size}")"
		printf '%s\n' "${info_partition_size}"
	fi
}

# Functions to perform udisks commands.

# Eject the device, unmounting with a call to action_unmount if required.
action_eject() {
	local devname="${1}"
	local -i mounted=0
	mounted="$(info_mounted "${devname}")"
	if (( mounted == 1 )); then
		action_unmount "${devname}"
	fi
	mounted="$(info_mounted "${devname}")"
	if (( mounted == 0 )); then
		if (( show_notifications == 1 )); then
			if command -v "${notify}" >/dev/null 2>&1; then
				notify "$(printf '%s\n' "Ejecting ${devname} ...")"
				notify "$(udisks --eject ${devname})"
			fi
		else
			udisks --eject ${devname}
		fi
	fi
}
# Mount the device if it is not already mounted, and run the post_mount hook
# after a successful mount operation if it has been enabled.
action_mount() {
	local devname="${1}"
	if (( show_notifications == 1 )); then
		if command -v "${notify}" >/dev/null 2>&1; then
			notify "$(printf '%s\n' "Mounting ${devname} ...")"
			notify "$(udisks --mount ${devname} ${mount_options})"
		fi
	else
		udisks --mount ${devname} ${mount_options}
	fi

	if (( run_post_mount == 1 )); then
		post_mount ${devname}
	fi
}
# Open the device with the filemanager specified in the configuration file,
# mounting with a call to action_mount if required.
action_open() {
	local devname="${1}"
	local info_mountpath="$(info_mountpath "${devname}")"
	if [[ -n "${info_mountpath}" ]]; then
		$filemanager "${info_mountpath}"
	else
		$filemanager
	fi
}
# Unmount the device if it is not already unmounted, and run the post_unmount
# hook after a successful unmount operation if it has been enabled.
action_unmount() {
	local devname="${1}"
	if (( show_notifications == 1 )); then
		if command -v "${notify}" >/dev/null 2>&1; then
			notify "$(printf '%s\n' "Unmounting ${devname} ...")"
			notify "$(udisks --unmount ${devname})"
		fi
		mounted="$(info_mounted ${devname})"
		if (( mounted == 1 )); then
			notify "$(printf '%s\n' "${devname} unmounted successfully")"
		fi
	else
		udisks --unmount ${devname}
	fi

	if (( run_post_unmount == 1 )); then
		post_unmount ${devname}
	fi
}
action_unmount_all() {
	for devname in $*; do
		action_unmount ${devname}
	done
}
action_info() {
	local devname="${1}"
	local devmajor="${devname%%[0-9]*}"

	udisks --show-info ${devname} >/dev/null 2>&1
	if (( $? != 0 )); then
		printf '%s\n' "<openbox_pipe_menu>"
		printf '%s\n' "<item label=\"Udisks failed.\" />"
		printf '%s\n' "</openbox_pipe_menu>"
		exit 0
	fi

	local info_label="$(info_label "${devname}")"
	local info_vendor="$(info_vendor "${devmajor}")"
	local info_model="$(info_model "${devmajor}")"
	local info_device_size="$(info_device_size "${devmajor}")"
	local info_type="$(info_type "${devname}")"
	local info_media="$(info_media ${devname})"

	if [[ "${devname}" != "${devmajor}" ]]; then
		local info_partition_size="$(info_partition_size "${devname}")"
	fi

	printf '%s\n' "<openbox_pipe_menu>"

	printf '%s\n' "<separator label=\"Device information\" />"

	[[ -n "${info_device_filename}" ]] && \
		printf '%s\n' "<item label=\"device: ${devname}\" />"
	[[ -n "${info_label}" ]] && \
		printf '%s\n' "<item label=\"label: ${info_label}\" />"
	[[ -n "${info_vendor}" ]] && \
		printf '%s\n' "<item label=\"vendor: ${info_vendor}\" />"
	[[ -n "${info_model}" ]] && \
		printf '%s\n' "<item label=\"model: ${info_model}\" />"
	[[ -n "${info_type}" ]] && \
		printf '%s\n' "<item label=\"type: ${info_type}\" />"
	[[ -n "${info_media}" ]] && \
		printf '%s\n' "<item label=\"media: ${info_media}\" />"
	[[ -n "${info_partition_size}" ]] && \
		printf '%s\n' "<item label=\"size (partition): ${info_partition_size}\" />"
	[[ -n "${info_device_size}" ]] && \
		printf '%s\n' "<item label=\"size (device): ${info_device_size}\" />"

	printf '%s\n' "</openbox_pipe_menu>"
}
fancy_sort() {
	# This is a very hacky way to sort devices so that /dev/sdc11 wont come
	# before /dev/sdc2, which happens due to a shortcoming of the sort command.

	# We wont tell bash that partition_number is a number, otherwise it
	# breaks when leading zeros are added (interpreted as hex).
	local devname= devmajor= partition_number=
	local -i array_position=0

	# First lets put a leading zero in front of single digits (sdc1 -> sdc01).
	# We are going to ignore /dev/mmcblk*p* devices... too complicated to sort.
	array_position=0
	for devname in ${removable[@]}; do
		if [[ "${devname}" =~ ^/dev/dm-[0-9]+ ]]; then
			devmajor="${devname%%[0-9]*}"
		elif [[ "${devname}" =~ ^/dev/fd[0-9]+ ]]; then
			devmajor="${devname%%[0-9]*}"
		elif [[ "${devname}" =~ ^/dev/sd[a-z][0-9]+ ]]; then
			devmajor="${devname%%[0-9]*}"
		else
			array_position=$((++array_position)); continue
		fi

		if [[ "${devname}" = "${devmajor}" ]]; then
			array_position=$((++array_position)); continue
		fi

		partition_number="${devname#${devmajor}}"
		removable[${array_position}]=${devmajor}$(printf '%02d' "${partition_number}")
		array_position=$((++array_position))
	done

	# Now the device array can be sorted properly.
	removable=( $(printf '%s\n' "${removable[@]}" | sort) )

	# Now let's remove those leading zeros that we added.
	array_position=0
	for devname in ${removable[@]}; do
		if [[ "${devname}" =~ ^/dev/dm-[0-9]+ ]]; then
			devmajor="${devname%%[0-9]*}"
		elif [[ "${devname}" =~ ^/dev/fd[0-9]+ ]]; then
			devmajor="${devname%%[0-9]*}"
		elif [[ "${devname}" =~ ^/dev/sd[a-z][0-9]+ ]]; then
			devmajor="${devname%%[0-9]*}"
		else
			array_position=$((++array_position)); continue
		fi

		if [[ "${devname}" = "${devmajor}" ]]; then
			array_position=$((++array_position)); continue
		fi

		partition_number="${devname#${devmajor}}"
		removable[${array_position}]=${devmajor}${partition_number#0}
		array_position=$((++array_position))
	done
}

# }}}

#-------------------------------------#
#           MENU FUNCTIONS            #
#-------------------------------------#
# {{{

device_menu() {
	local -a removable=( )
	local -a optical=( )
	local -a mounted_removable=( )
	local -a mounted_optical=( )
	local -i total_removable=0

	printf '%s\n' "<openbox_pipe_menu>"

	udisks --enumerate-device-files >/dev/null 2>&1
	if [[ $? -ne 0 ]]; then
		printf '%s\n' "<item label=\"Udisks failed.\" />"
		printf '%s\n' "</openbox_pipe_menu>"
		exit 0
	fi

	# Here we list devices matched by the "removable_devices" regex specified in
	# the configuration file.

	printf '%s\n' "<separator label=\"Removable media\" />"

	removable=( $(udisks --enumerate-device-files \
		| grep -ow ${removable_devices} | sort) )

	if (( fancy_sort == 1 )); then
		fancy_sort
	fi

	for devname in ${removable[@]}; do
		local devmajor=
		local info_label=
		local -i info_internal=
		local -i mounted=
		local -i partitions=

		# Check here to see if a device such as /dev/sdb has partitions. If there
		# are partitions, such as /dev/sdb1, then hide /dev/sdb from being shown.
		if [[ "${devname}" =~ ^/dev/mmcblk[0-9]+p*[0-9]* ]]; then
			devmajor="${devname%%p[0-9]*}"
			if [[ "${devname}" = "${devmajor}" ]]; then
				partitions="$(udisks --enumerate-device-files \
					| grep -ow -E ^${devname}p[0-9]+ -c)"
				if (( partitions > 0 )); then
					continue
				fi
			fi
		else
			devmajor="${devname%%[0-9]*}"
			if [[ "${devname}" = "${devmajor}" ]]; then
				partitions="$(udisks --enumerate-device-files \
					| grep -ow -E ^${devname}[0-9]+ -c)"
				if (( partitions > 0 )); then
					continue
				fi
			fi
		fi

		info_internal="$(info_internal "${devmajor}")"

		if (( info_internal == 1 )) && (( show_internal == 0 )); then
			continue
		fi

		if (( info_internal == 0 )) || (( show_internal == 1 )); then

			# Hide blacklisted devices.
			for string in ${blacklist[@]}; do
				udisks --show-info "${devname}" | grep -E "${string}" >/dev/null 2>&1
				(( $? == 0 )) && continue 2
			done
		
			total_removable=$((++total_removable))
			
			info_label="$(info_label "${devname}")"
			# If no label is present, then use information about the device
			# instead.
			if [[ -z "${info_label}" ]]; then
				info_label="$(info_label "${devmajor}")"
				[[ -z "${info_label}" ]] && info_label="$(info_model "${devmajor}")"
				[[ -z "${info_label}" ]] && info_label="$(info_vendor "${devmajor}")"
				if [[ -z "${info_label}" ]]; then
					info_label="No label"
				else
					info_label="No label (${info_label})"
				fi
			fi

			mounted="$(info_mounted "${devname}")"
			if (( mounted == 0 )); then
				if (( show_removable_device_filename == 1 )); then
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${devname#/dev/}: ${info_label}\" "
					printf '%s' "execute=\"$0 --mount-menu removable "
					printf '%s' "${devname}\" />"
					printf '\n'
				else
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${info_label}\" "
					printf '%s' "execute=\"$0 --mount-menu removable "
					printf '%s' "${devname}\" />"
					printf '\n'
				fi
			else
				if (( show_removable_device_filename == 1 )); then
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${devname#/dev/}: "
					printf '%s' "${info_label} (mounted)\" "
					printf '%s' "execute=\"$0 --mount-menu removable "
					printf '%s' "${devname}\" />"
					printf '\n'
				else
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${info_label} (mounted)\" "
					printf '%s' "execute=\"$0 --mount-menu removable "
					printf '%s' "${devname}\" />"
					printf '\n'
				fi
				mounted_removable[${#mounted_removable[*]}]=${devname}
			fi
		fi
	done

	if (( total_removable == 0 )); then
		printf '%s\n' "<item label=\"None\" />"
	elif (( ${#mounted_removable[*]} > 0 )); then
		printf '%s\n' "<item label=\"Unmount all\">"
		printf '%s\n' "<action name=\"Execute\">"
		printf '%s\n' "<command>$0 --unmount-all-removable \
			${mounted_removable[*]}</command>"
		printf '%s\n' "<prompt>Unmount all removable devices?</prompt>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"
	fi

	# Here we list devices matched by the "optical_devices" regex specified in
	# the configuration file.
	printf '%s\n' "<separator label=\"Optical media\" />"

	optical=( $(udisks --enumerate-device-files \
		| grep -ow ${optical_devices} | sort) )

	if (( ${#optical[*]} == 0 )); then
		printf '%s\n' "<item label=\"None\" />"
		printf '%s\n' "</openbox_pipe_menu>"
		return 0
	fi

	for devname in ${optical[@]}; do
		local info_label=
		local -i info_blank=0
		local -i info_has_media=0
		local -i mounted=0

		info_has_media="$(info_has_media "${devname}")"

		# Hide blacklisted devices.
		for string in ${blacklist[@]}; do
			udisks --show-info "${devname}" | grep -E "${string}" >/dev/null 2>&1
			(( $? == 0 )) && continue 2
		done

		if (( info_has_media == 0 )); then
			printf '%s\n' "<item label=\"${devname#/dev/}: None\" />"
		else
			info_blank="$(info_blank "${devname}")"
			if (( info_blank == 1 )); then
				info_label="Blank media"
			else
				info_label="$(info_label ${devname})"
				[[ -z "${info_label}" ]] && info_label="$(info_model "${devname}")"
				[[ -z "${info_label}" ]] && info_label="No label"
			fi

			mounted="$(info_mounted "${devname}")"
			if (( mounted == 0 )); then
				if (( show_optical_device_filename == 1 )); then
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${devname#/dev/}: ${info_label}\" "
					printf '%s' "execute=\"$0 --mount-menu optical "
					printf '%s' "${devname}\" />"
					printf '\n'
				else
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${info_label}\" "
					printf '%s' "execute=\"$0 --mount-menu optical "
					printf '%s' "${devname}\" />"
					printf '\n'
				fi
			else
				if (( show_optical_device_filename == 1 )); then
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${devname#/dev/}: "
					printf '%s' "${info_label} (mounted)\" "
					printf '%s' "execute=\"$0 --mount-menu optical "
					printf '%s' "${devname}\" />"
					printf '\n'
				else
					printf '%s' "<menu id=\"mount${devname}\" "
					printf '%s' "label=\"${info_label} (mounted)\" "
					printf '%s' "execute=\"$0 --mount-menu optical "
					printf '%s' "${devname}\" />"
					printf '\n'
				fi
				mounted_optical[${#mounted_optical[*]}]=${devname}
			fi
		fi
	done
	
	if (( ${#mounted_optical[*]} > 0 )); then
		printf '%s\n' "<item label=\"Unmount all\">"
		printf '%s\n' "<action name=\"Execute\">"
		printf '%s\n' "<command>$0 --unmount-all-optical \
			${mounted_optical[*]}</command>"
		printf '%s\n' "<prompt>Unmount all optical devices?</prompt>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"
	fi

	printf '%s\n' "</openbox_pipe_menu>"
}
# Here we provide a submenu for each device, which displays the available
# actions that can be performed.
mount_menu() {
	local media_type="${1}"
	local devname="${2}"
	local info_label="${3}"
	local devname_short="${devname##*/}"
	local -i info_ejectable=0
	local -i mounted=0

	printf '%s\n' "<openbox_pipe_menu>"

	if [[ "${media_type}" = "removable" ]]; then
		if (( show_removable_device_filename == 1 )); then
			printf '%s\n' "<separator label=\"${devname}\" />"
		else
			printf '%s\n' "<separator label=\"${info_label}\" />"
		fi
	elif [[ "${media_type}" = "optical" ]]; then
		if (( show_optical_device_filename == 1 )); then
			printf '%s\n' "<separator label=\"${devname}\" />"
		else
			printf '%s\n' "<separator label=\"${info_label}\" />"
		fi
	fi

	mounted="$(info_mounted "${devname}")"

	if (( mounted == 0 )); then
		printf '%s\n' "<item label=\"Open\">"
		printf '%s\n' "<action name=\"Execute\">"
        printf '%s\n' "<command>$0 --mount-and-open ${devname}</command>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"

		printf '%s\n' "<item label=\"Mount\">"
		printf '%s\n' "<action name=\"Execute\">"
		printf '%s\n' "<command>$0 --mount-device ${devname}</command>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"
	else
		printf '%s\n' "<item label=\"Open\">"
		printf '%s\n' "<action name=\"Execute\">"
		printf '%s\n' "<command>$0 --open-directory ${devname}</command>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"

		printf '%s\n' "<item label=\"Unmount\">"
		printf '%s\n' "<action name=\"Execute\">"
		printf '%s\n' "<command>$0 --unmount-device ${devname}</command>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"
	fi
	
	info_ejectable="$(info_ejectable "${devname}")"

	if (( info_ejectable == 1 )); then
		printf '%s\n' "<item label=\"Eject\">"
		printf '%s\n' "<action name=\"Execute\">"
		printf '%s\n' "<command>$0 --eject-device ${devname}</command>"
		printf '%s\n' "</action>"
		printf '%s\n' "</item>"
	fi

	printf '%s' "<menu id=\"showinfo${devname##*/}\" "
	printf '%s' "label=\"Info\" "
	printf '%s' "execute=\"$0 --show-info ${devname}\" />"
	printf '\n'

	printf '%s\n' "</openbox_pipe_menu>"
}
# }}}

#-------------------------------------#
#              INT MAIN               #
#-------------------------------------#

if (( $# == 0 )); then
	device_menu
	exit 0
fi

# The script calls itself with different options in order to get nested pipe
# menus.
case "${1}" in
	"--mount-menu")
		mount_menu ${2} ${3}
		;;
	"--mount-device")
		action_mount "${2}"
		;;
	"--unmount-device")
		action_unmount "${2}"
		;;
	"--eject-device")
		action_eject "${2}"
		;;
	"--open-directory")
		action_open "${2}"
		;;
	"--mount-and-open")
		action_mount "${2}" && action_open "${2}"
		;;
	"--show-info")
		action_info "${2}"
		;;
	"--unmount-all-removable")
		shift 1 && action_unmount_all $@
		;;
	"--unmount-all-optical")
		shift 1 && action_unmount_all $@
    	;;
esac

# vim: set ts=4 sw=4 noet foldmethod=marker :