nnn/plugins/nmount

54 lines
1.4 KiB
Plaintext
Raw Normal View History

#!/usr/bin/env sh
# Description: Toggle mount status of a device using pmount
2019-04-25 16:38:38 +00:00
# If the device is not mounted, it will be mounted.
# If the device is mounted, it will be unmounted and powered down.
#
2019-06-05 11:36:20 +00:00
# Runs `lsblk` if 'l' is entered, exits on 'Return`.
#
2019-05-31 18:47:19 +00:00
# Note:
# - The script uses Linux-specific lsblk to list block devices. Alternatives:
2019-05-26 11:22:00 +00:00
# macOS: "diskutil list"
# BSD: "geom disk list"
2021-01-18 12:55:28 +00:00
# - The script uses udisksctl (from udisks2) to power down devices. This is also Linux-specific.
2019-05-31 18:47:19 +00:00
# Users on non-Linux platforms can comment it and use an alterntive to power-down disks.
2019-05-26 11:22:00 +00:00
#
# Shell: POSIX compliant
# Author: Arun Prakash Jana
2019-06-05 11:36:20 +00:00
prompt="device name ['l' lists]: "
lsblk
2019-05-26 11:22:00 +00:00
2019-11-23 20:24:06 +00:00
printf "\nEnsure you aren't still in the mounted device.\n"
2019-11-21 20:44:25 +00:00
printf "%s" "$prompt"
read -r dev
2019-04-21 06:44:03 +00:00
2020-11-22 14:39:14 +00:00
while [ -n "$dev" ]
2019-05-05 17:35:46 +00:00
do
2019-06-05 11:36:20 +00:00
if [ "$dev" = "l" ]; then
lsblk
2019-06-10 14:17:00 +00:00
elif [ "$dev" = "q" ]; then
exit
2019-06-05 11:36:20 +00:00
else
if grep -qs "$dev " /proc/mounts; then
sync
2019-11-21 20:44:25 +00:00
if pumount "$dev"
then
2019-06-05 11:36:20 +00:00
echo "$dev" unmounted.
2019-11-21 20:44:25 +00:00
if udisksctl power-off -b /dev/"$dev"
then
2019-06-05 11:36:20 +00:00
echo "$dev" ejected.
fi
2019-05-05 17:35:46 +00:00
fi
2019-06-05 11:36:20 +00:00
else
pmount "$dev"
echo "$dev" mounted to "$(lsblk -n /dev/"$dev" | rev | cut -d' ' -f1 | rev)".
2019-05-05 17:35:46 +00:00
fi
2019-04-25 16:38:38 +00:00
fi
2019-05-05 17:35:46 +00:00
echo
2019-11-21 20:44:25 +00:00
printf "%s" "$prompt"
read -r dev
2019-05-05 17:35:46 +00:00
done