automount/automount

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#!/bin/sh
# Copyright (c) 2012-2020 Slawomir Wojciech Wojtczak <vermaden@interia.pl>
# Copyright (c) 2019 Rozhuk Ivan <rozhuk.im@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that following conditions are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS 'AS IS' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
PATH=${PATH}:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
__usage() {
cat << EOF
AUTOMOUNT is a devd(8) based automounter for FreeBSD.
It supports following file systems:
UFS/FAT/exFAT/NTFS/EXT2/EXT3/EXT4/MTP/HFS/ISO9660
Add these to mount NTFS/exFAT/EXT4/HFS/XFS/MTP respectively:
o sysutils/fusefs-ntfs
o sysutils/fusefs-exfat
o sysutils/fusefs-ext4fuse
o sysutils/fusefs-hfsfuse
o sysutils/fusefs-lkl
o sysutils/fusefs-simple-mtpfs
By default it mounts/unmounts all removable media but
it is possible to set some additional options at the
/usr/local/etc/automount.conf config file.
Below is a list of possible options with description.
MNT_PREFIX (set to /media by default)
With this options You can alter the default root
for mounting the removable media, for example to
the /mnt directory.
example: MNT_PREFIX='/media'
MNT_GROUP (wheel by default)
If set to some group name, the mount command will
chown(1) the mount directory with the group.
example: group='operator'
MNT_MODE (set to 775 by default)
Value for chmod on mount point.
FAT_ENCODING (set to en_US.UTF-8 by default)
Only used with FAT32 mounts, specifies which
encoding to use at the mount.
example: FAT_ENCODING='en_US.ISO8859-1'
FAT_CODEPAGE (set to CP866 by default)
Only used with FAT32 mounts, specifies which
code page to use at the mount.
example: FAT_CODEPAGE='cp437'
ISO9660_CODEPAGE (set to UTF-8 by default)
Only used with cd9660 mounts, specifies which
code page to use at the mount.
ATIME (set to NO by default)
When set to NO it will mount filesystems with
noatime option when possible.
example: ATIME='YES'
RETRY_COUNT (set to 3 by default)
How many times try to get file system type or try to mount.
example: RETRY_COUNT='1'
RETRY_DELAY (set to 1 second by default)
Delay beetwin retry attempt.
example: RETRY_DELAY='2.5'
USERUMOUNT (set to NO by default)
When set to YES it will 'chmod +s /sbin/umount'
which would allow an USER to unmount the file
system with their selected file manager.
example: USERUMOUNT='YES'
NOTIFY (set to NO by default)
Use 'notify-send' and 'libnotify' to show notifications
of mounting and unmounting devices on the desktop.
example: NOTIFY='YES'
WALL (set to NO by default)
Use wall(1) to show notifications of mounting and
unmounting devices on terminals of logged in users.
example: WALL='YES'
FM ('exo-open --launch FileManager' by default)
If set to file manager command, the mount will
launch the specified command after successful
mount. Works only if USER parameter is also set.
example: FM='nautilus --browser --no-desktop'
BLACKLIST (unset by default)
The automount will ignore devices defined here.
example: BLACKLIST='da0 da3s1a'
USER (root by default)
If set to some username, the mount command will
chown(1) the mount directory with the user and
its primary user group. If used with FM option
allows to launch the specified file manager after
a successful mount.
example: USER="vermaden"
EOF
exit 0
}
# display version if needed
if [ "${1}" = '--version' -o \
"${1}" = '-version' -o \
"${1}" = 'version' -o \
"${1}" = '-v' ]
then
echo "automount 1.7.1 2019/12/15"
exit 0
fi
# display help if needed
if [ "${1}" = "-h" -o \
"${1}" = "--h" -o \
"${1}" = "-help" -o \
"${1}" = "--help" -o \
"${#}" -eq "0" -o \
"${#}" -eq "1" ]
then
__usage
fi
# read configuration file
if [ -f /usr/local/etc/automount.conf ] ; then
. /usr/local/etc/automount.conf
fi
# default values for global variables
: ${MNT_PREFIX='/media'} # mount prefix
: ${MNT_GROUP='wheel'} # use WHEEL group for popup
: ${MNT_MODE='775'} # mount point mode
: ${FAT_ENCODING='en_US.UTF-8'} # US/Canada
: ${FAT_CODEPAGE='cp437'} # US/Canada
: ${ISO9660_CODEPAGE='UTF-8'} # UTF-8
: ${ATIME='NO'} # when NO mount with noatime
: ${RETRY_COUNT='3'} # retry count
: ${RETRY_DELAY='1'} # retry delay time
: ${USERUMOUNT='NO'} # when YES add suid bit to umount(8)
: ${NOTIFY='NO'} # use notify-send(1) (devel/libnotify)
: ${WALL='NO'} # use wall(1)
: ${FM='exo-open --launch FileManager'} # which file manager to use
: ${LOG_FILE='/var/log/automount.log'} # log file
: ${LOG_DATEFMT='%Y-%m-%d %H:%M:%S'} # 2012-02-20 07:49:09
: ${STATE="/var/run/automount.state"} # current state file
: ${USER="root"} # which user to use for popup
# init of main variables
DEV="/dev/${1}"
MNT="${MNT_PREFIX}/${1}"
UID=$( id -u ${USER} )
GID=$( pw group show -n ${MNT_GROUP} | awk -F':' '{print $3}' )
if [ ${?} -ne 0 ]
then
__log "${MNT_GROUP}: invalid group"
exit 1
fi
# process ${USERUMOUNT} option
case ${USERUMOUNT} in
([Yy][Ee][Ss])
chmod u+s /sbin/umount 1> /dev/null 2>&1 # WHEEL group member
chmod u+s /sbin/mount* 1> /dev/null 2>&1 # WHEEL group member
sysctl -q vfs.usermount=1 1> /dev/null 2>&1 # allow user to mount
;;
esac
# read only filesystem types for __guess_fs_type() function
readonly FS_TYPE_UNKNOWN=0
readonly FS_TYPE_ISO9660=1
readonly FS_TYPE_UFS=8
readonly FS_TYPE_EXT2=9
readonly FS_TYPE_EXT3=10
readonly FS_TYPE_EXT4=11
readonly FS_TYPE_XFS=12
readonly FS_TYPE_HFS=13
readonly FS_TYPE_FAT=32
readonly FS_TYPE_EXFAT=33
readonly FS_TYPE_NTFS=34
readonly FS_TYPE_MTP=128
# FUNCTION: guess filesystem type from device
__guess_fs_type() { # 1=DEV
# first time guess with file(1) tool
unset FS_TYPE
local FS_TYPE=$( file -r -b -L -s ${1} 2> /dev/null | sed -E 's/label:\ \".*\"//g' )
case ${FS_TYPE} in
(*ISO\ 9660*) return ${FS_TYPE_ISO9660} ;;
(*Unix\ Fast\ File*) return ${FS_TYPE_UFS} ;;
(*ext2*) return ${FS_TYPE_EXT2} ;;
(*ext3*) return ${FS_TYPE_EXT3} ;;
(*ext4*) return ${FS_TYPE_EXT4} ;;
(*SGI\ XFS*) return ${FS_TYPE_XFS} ;;
(*Macintosh\ HFS*) return ${FS_TYPE_HFS} ;;
esac
# second time guess with file(1) tool with -k option
# (do not stop at the first match and keep going)
unset FS_TYPE
local FS_TYPE=$( file -k -r -b -L -s ${1} 2> /dev/null | sed -E 's/label:\ \".*\"//g' )
case ${FS_TYPE} in
(*Unix\ Fast\ File*) return ${FS_TYPE_UFS} ;;
(*NTFS*) return ${FS_TYPE_NTFS} ;;
(*FAT*|*MSDOS*) return ${FS_TYPE_FAT} ;;
esac
# try with fstyp(8) last (exFAT on UFS issue)
unset FS_TYPE
local FS_TYPE=$( fstyp ${1} 2> /dev/null )
case ${FS_TYPE} in
(cd9660) return ${FS_TYPE_ISO9660} ;;
(ufs) return ${FS_TYPE_UFS} ;;
(ext2fs) return ${FS_TYPE_EXT2} ;;
(msdosfs) return ${FS_TYPE_FAT} ;;
(exfat) return ${FS_TYPE_EXFAT} ;;
(ntfs) return ${FS_TYPE_NTFS} ;;
esac
# magic detection code with dd(8)
unset FS_TYPE
local FS_TYPE=$( dd if="${1}" conv=sync count=1 bs=1k 2> /dev/null | strings | head -1 )
case ${FS_TYPE} in
(*EXFAT*) return ${FS_TYPE_EXFAT} ;;
esac
return ${FS_TYPE_UNKNOWN}
}
# FUNCTION: add state to the ${STATE} file
__state_add() { # 1=DEV 2=PROVIDER 3=MNT
if [ -f ${STATE} ]
then
if grep -E "${3}$" ${STATE} 1> /dev/null 2> /dev/null
then
__log "${1}: duplicated '${STATE}'"
exit 0
fi
fi
echo "${1} ${2} ${3}" >> ${STATE}
if [ "${NOTIFY}" = YES ]
then
__show_message "Device '${1}' mounted on '${3}' directory."
fi
if [ "${WALL}" = YES ]
then
echo "automount: Device '${1}' mounted on '${3}' directory." | wall
fi
}
# FUNCTION: remove state from the ${STATE} file
__state_remove() { # 1=MNT
if [ -f ${STATE} ]
then
# backslash the slashes ;)
BSMNT=$( echo ${1} | sed 's/\//\\\//g' )
sed -i '' "/${BSMNT}\$/d" ${STATE}
if [ "${NOTIFY}" = YES ]
then
__show_message "Device '${1}' unmounted from '${3}' directory."
fi
if [ "${WALL}" = YES ]
then
echo "automount: Device '${1}' unmounted from '${3}' directory." | wall
fi
fi
}
# FUNCTION: add message to the ${LOG_FILE} file
__log() { # @=MESSAGE
echo $( date +"${LOG_DATEFMT}" ) "${@}" >> "${LOG_FILE}"
}
# FUNCTION: remove temp mount dir from ${MNT_PREFIX} path (like /media/da0 dir)
__remove_dir() { # 1=TARGET
if [ "${REMOVEDIRS}" = YES ]
then
if [ -d "${1}" ]
then
find "${1}" -type d -empty -maxdepth 1 -exec rm -r {} '+' 2> /dev/null
fi
fi
}
# FUNCTION: display wall(1) and/or notify-send(1) message
__show_message() { # 1=MESSAGE
case ${WALL} in
([Yy][Ee][Ss])
echo "automount: ${1}" | wall
;;
esac
case ${NOTIFY} in
([Yy][Ee][Ss])
local __DISPLAY_IDS=$( ps aew | sed -n 's|.*DISPLAY=\([-_a-zA-Z0-9:.]*\).*|\1|p' | sort -u | tr '\n' ' ' )
for __DISPLAY_ID in ${__DISPLAY_IDS}
do
local __USER=$( ps aewj | grep "DISPLAY=${__DISPLAY_ID}" | awk '{print $1;}' | sort -u | tr -cd '[:print:]' )
if [ -z "${__USER}" ]
then
continue
fi
su -l "${__USER}" -c "env DISPLAY=${__DISPLAY_ID} notify-send automount '${1}' &" 1> /dev/null 2>&1
done
;;
esac
}
# FUNCTION: check if device or mountpoint not already mounted
__check_already_mounted() { # 1=DEV 2=MNT
local MOUNT=$( mount )
if echo "${MOUNT}" | grep -q "^${1} on "
then
local MOUNT_POINT=$( echo "${MOUNT}" | grep "^${1} on " | cut -d ' ' -f 3-255 | cut -d '(' -f 1 | sed s/.$// )
__log "${DEV}: already mounted on '${MOUNT_POINT}' mount point"
exit 1
fi
if echo "${MOUNT}" | grep -q " on ${2} "
then
local DEVICE=$( echo "${MOUNT}" | grep " on ${2} " | awk '{print $1}' )
__log "${DEVICE}: already mounted on '${2}' mount point"
exit 1
fi
}
# FUNCTION: wait for device to appear (sometimes needed)
__wait_for_device() { # 1=DEV
# do not wait for MTP and CD-ROM devices
case ${1} in
(*ugen*|iso9660*)
return
;;
esac
# try to read from device to ensure that it alive
local COUNT=0
while ! dd if="${1}" of=/dev/null conv=sync count=1 bs=8k 1> /dev/null 2>&1
do
if [ ! -e "${1}" ]
then
__log "${1}: device gone"
exit 1
fi
COUNT=$(( ${COUNT} + 1 ))
if [ ${COUNT} -ge ${RETRY_COUNT} ]
then
return
fi
sleep "${RETRY_DELAY}"
__log "${1}: wait for device retry ${COUNT}/${RETRY_COUNT}"
done
}
# FUNCTION: check if device is a block device
__check_block_device() { # 1=DEV
# first check if its block device
if ! fstyp ${1} 1> /dev/null 2>&1
then
__log "${DEV}: not a block device"
exit 0
fi
}
# main ATTACH/DETACH block
case ${2} in
(attach)
# check if device still exists
if [ ! -e "${DEV}" ]
then
__log "${DEV}: device does not exists"
exit 1
fi
__log "${DEV}: attach"
# blacklist check
if [ -n "${BLACKLIST}" ]
then
for I in ${BLACKLIST}
do
if [ "${1}" = "${I}" ]
then
__log "${DEV}: device blocked by BLACKLIST option"
exit 0
fi
done
fi
# check is device already mounted
__check_already_mounted "${DEV}" "${MNT}"
# make sure that data can be read from device
__wait_for_device "${DEV}"
# detect filesysytem type
case ${1} in
(iso9660*)
FS_TYPE=${FS_TYPE_ISO9660}
;;
(ugen*)
FS_TYPE=${FS_TYPE_MTP}
;;
(cd*)
__guess_fs_type "${DEV}"
FS_TYPE=${?}
;;
(da*|mmcsd*)
__check_block_device "${DEV}"
__guess_fs_type "${DEV}"
FS_TYPE=${?}
;;
esac
# process ATIME option
case ${ATIME} in
([Nn][Oo]) OPTS="-o noatime" ;;
esac
# filesystem options abstraction layer
case ${FS_TYPE} in
(${FS_TYPE_ISO9660})
FS_CHECK_CMD=''
FS_CHECK_ARGS=''
FS_MOUNT_CMD='mount'
FS_MOUNT_ARGS="-t cd9660 -C=${ISO9660_CODEPAGE} ${DEV} ${MNT}"
;;
(${FS_TYPE_UFS})
FS_CHECK_CMD='fsck_ufs'
FS_CHECK_ARGS="-C -y"
FS_MOUNT_CMD='mount'
FS_MOUNT_ARGS="-t ufs ${OPTS} ${DEV} ${MNT}"
;;
(${FS_TYPE_EXT2})
FS_CHECK_PORT='sysutils/e2fsprogs'
FS_CHECK_CMD='fsck.ext2'
FS_CHECK_ARGS="-y"
FS_MOUNT_CMD='mount'
FS_MOUNT_ARGS="-t ext2fs ${OPTS} ${DEV} ${MNT}"
;;
(${FS_TYPE_EXT3})
FS_CHECK_PORT='sysutils/e2fsprogs'
FS_CHECK_CMD='fsck.ext3'
FS_CHECK_ARGS="-y"
FS_MOUNT_CMD='mount'
FS_MOUNT_ARGS="-t ext2fs ${OPTS} ${DEV} ${MNT}"
;;
(${FS_TYPE_EXT4})
FS_CHECK_PORT='sysutils/e2fsprogs'
FS_CHECK_CMD='fsck.ext4'
FS_CHECK_ARGS="-y"
# FS_MOUNT_PORT='sysutils/fusefs-ext4fuse'
# FS_MOUNT_CMD='ext4fuse'
# FS_MOUNT_ARGS="${DEV} ${MNT}"
FS_MOUNT_PORT='sysutils/fusefs-lkl'
FS_MOUNT_CMD='lklfuse'
FS_MOUNT_ARGS="-o type=ext4 -o allow_other -o intr -o uid=${UID} -o gid=${GID} -o umask=002 ${DEV} ${MNT}"
;;
(${FS_TYPE_XFS})
FS_CHECK_PORT='sysutils/xfsprogs'
FS_CHECK_CMD='xfs_repair'
FS_CHECK_ARGS="-d"
FS_MOUNT_CMD='lklfuse'
FS_MOUNT_ARGS="-o type=xfs -o allow_other -o uid=${UID} -o gid=${GID} ${DEV} ${MNT}"
FS_MOUNT_PORT='sysutils/fusefs-lkl'
;;
(${FS_TYPE_HFS})
FS_CHECK_CMD=''
FS_CHECK_ARGS=''
FS_MOUNT_CMD='hfsfuse'
FS_MOUNT_ARGS="--force ${OPTS} ${DEV} ${MNT}"
FS_MOUNT_PORT='sysutils/fusefs-hfsfuse'
;;
(${FS_TYPE_FAT})
# FreeBSD 12.x does not support '-o large' option
case $( sysctl -n kern.osrelease ) in
(10*) LARGE="-o large" ;;
(11*) LARGE="-o large" ;;
(*) LARGE="" ;;
esac
FS_CHECK_CMD='fsck_msdosfs'
FS_CHECK_ARGS="-C -y"
FS_MOUNT_CMD='mount_msdosfs'
FS_MOUNT_ARGS="-o longnames -m 644 -M ${MNT_MODE} -D ${FAT_CODEPAGE} -L ${FAT_ENCODING} -u ${UID} -g ${GID} ${OPTS} ${LARGE} ${DEV} ${MNT}"
;;
(${FS_TYPE_EXFAT})
FS_CHECK_PORT='sysutils/exfat-utils'
FS_CHECK_CMD='fsck.exfat'
FS_CHECK_ARGS="-y"
FS_MOUNT_CMD='mount.exfat'
FS_MOUNT_ARGS="-o uid=${UID} -o gid=${GID} -o dmask=022 -o fmask=133 ${OPTS} ${DEV} ${MNT}"
FS_MOUNT_PORT='sysutils/fusefs-exfat'
;;
(${FS_TYPE_NTFS})
FS_CHECK_CMD=''
FS_CHECK_ARGS=''
if /usr/bin/which -s ntfs-3g
then
FS_MOUNT_CMD='ntfs-3g'
FS_MOUNT_ARGS="-o recover ${OPTS} ${DEV} ${MNT}"
FS_MOUNT_PORT='sysutils/fusefs-ntfs'
else
FS_MOUNT_CMD='mount_ntfs'
FS_MOUNT_ARGS="-u root -g ${MNT_GROUP} ${OPTS} ${DEV} ${MNT}"
fi
;;
(${FS_TYPE_MTP})
FS_PORT='sysutils/fusefs-simple-mtpfs'
FS_CHECK_CMD=''
FS_CHECK_ARGS=''
FS_MOUNT_CMD='simple-mtpfs'
if ! /usr/bin/which -s "${FS_MOUNT_CMD}"
then
__log "command '${FS_MOUNT_CMD}' not found"
exit 1
fi
PHONEDEV=$( simple-mtpfs --list-devices -d ${DEV} 2> /dev/null )
if [ "${PHONEDEV}" = "No raw devices found." ]
then
__log "${DEV}: no raw devices found"
exit 0
fi
PHONEDEV=$( echo "${PHONEDEV}" | awk '{print $1}' | tr -d ':' )
if [ ! ${PHONEDEV} ]
then
__log "${DEV}: no MTP devices found"
exit 0
fi
FS_MOUNT_ARGS="--device ${PHONEDEV} ${MNT} -o allow_other -o uid=${UID} -o gid=${GID}"
;;
(*)
__log "${DEV}: filesystem not supported or no filesystem"
exit 0
;;
esac
# create mount point
mkdir -m "${MNT_MODE}" -p "${MNT}"
__log "${DEV}: create '${MNT}' dir"
# check file system before mount
if [ -n "${FS_CHECK_CMD}" ]
then
if ! /usr/bin/which -s "${FS_CHECK_CMD}"
then
__log "command '${FS_CHECK_CMD}' not found"
__log "please install '${FS_CHECK_PORT}' port or package"
exit 1
fi
${FS_CHECK_CMD} ${FS_CHECK_ARGS} ${DEV} \
| while read LINE
do
__log "${DEV}: ${FS_CHECK_CMD} ${LINE}"
done
fi
# check is device already mounted
__check_already_mounted "${DEV}" "${MNT}"
# try to mount
if ! /usr/bin/which -s "${FS_MOUNT_CMD}"
then
__log "command '${FS_MOUNT_CMD}' not found"
__log "please install '${FS_MOUNT_PORT}' port or package"
exit 1
fi
__wait_for_device "${DEV}"
COUNT=0
while ! ${FS_MOUNT_CMD} ${FS_MOUNT_ARGS}
do
if [ ! -e "${DEV}" ]
then
__log "${DEV}: device gone"
exit 1
fi
COUNT=$(( ${COUNT} + 1 ))
if [ ${COUNT} -gt ${RETRY_COUNT} ]
then
__log "${DEV}: mount FAIL: '${FS_MOUNT_CMD} ${FS_MOUNT_ARGS}'"
exit 1
fi
sleep "${RETRY_DELAY}"
__log "${DEV}: filesystem mount retry: ${COUNT}/${RETRY_COUNT}"
done
__log "${DEV}: mount OK: '${FS_MOUNT_CMD} ${FS_MOUNT_ARGS}'"
# add needed rights
chown "${USER}:${MNT_GROUP}" "${MNT}"
__log "${DEV}: chown '${MNT}' dir with '${USER}:${MNT_GROUP}' rights"
# add state
PROVIDER=$( mount | grep -m 1 " ${MNT} " | awk '{printf $1}' )
__state_add ${DEV} ${PROVIDER} ${MNT}
# open file manager and display message
__show_message "Device '${DEV}' mounted on '${MNT}' directory."
if [ -n "${FM}" ]
then
GROUP_USERS=$( pw group show ${MNT_GROUP} | sed -e 's|.*:||' -e 's|,| |g' )
for I in ${GROUP_USERS}
do
DISPLAY_ID=$( ps aew -U "${I}" | grep -v Xorg | sed -n 's|.*DISPLAY=\([-_a-zA-Z0-9:.]*\).*|\1|p' | sort -u | head -n 1 | tr -cd '[:print:]' )
if [ -z "${DISPLAY_ID}" ]
then
continue
fi
__log "${DEV}: starting '${FM}' file manager"
su -l "${I}" -c "env DISPLAY=${DISPLAY_ID} ${FM} ${MNT} &" 1> /dev/null 2>&1
done
fi
;;
(detach)
__log "${DEV}: detach"
if [ -f ${STATE} ]
then
grep -E "${MNT_PREFIX}/${1}$" ${STATE} \
| while read DEV PROVIDER MNT
do
TARGET=$( mount | grep -v \.gvfs | grep -m 1 -E "^${PROVIDER} " | awk '{print $3}' )
__state_remove ${MNT}
if [ -z ${TARGET} ]
then
continue
fi
( # put entire umount/find/rm block into background
umount -f "${TARGET}" 1> /dev/null 2>&1
__remove_dir "${TARGET}"
__log "${DEV}: (state) umount '${TARGET}'"
__log "${DEV}: (state) mount point '${TARGET}' removed"
) &
unset TARGET
done
umount -f "${MNT_PREFIX}/${1}" 1> /dev/null 2>&1
__log "${DEV}: (direct) umount '${MNT_PREFIX}/${1}'"
__remove_dir "${MNT_PREFIX}/${1}"
__log "${DEV}: (direct) mount point '${MNT_PREFIX}/${1}' removed"
__show_message "Device '${DEV}' unmounted from '${MNT}' directory."
fi
;;
esac