nextcloudpi/bin/ncp/TOOLS/nc-format-USB.sh
Tobias Knöppler b675d61e61
Upgrade to PHP 8.1 when installing NC >= 24 (#1554)
* Update nextcloud to 24.0.4
* ncp-update-nc: Upgrade php to version 8.1 when installing NC >= 24
* ncp-update-nc: Use /etc/shadow workaround for installing systemd
* ncp-update-nc: Run nc-limits after php upgrade
* ncp-update-nc: Rollback after failed php upgrade
* ncp-update-nc: Add success message
* ncp-update-nc: Prevent installation of NC >= 24 on debian 10/PHP <= 7.3
* lamp.sh: Install php8.1 from sury.org
* lamp.sh: Use /etc/shadow workaround for installing systemd
* Dockerfile: Install wget, ca-certificates, lsb-release and procps before installing lamp.sh
* Dockerfile: Make sure, ncp-templates are available when installing lamp.sh
* Migrate all scripts to use template for writing opcache.ini and get_nc_config_value for retrieving datadir
* nc-nextcloud.sh Fix crash if nc-datadir has not been installed yet
* opcache.ini.sh: Don't try to get tmpl values from nc-datadir in containers
2022-09-15 17:31:15 +02:00

110 lines
3.3 KiB
Bash

#!/bin/bash
# Format a USB external drive as a unique BTRFS partition
#
# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
#
# More at: https://ownyourbits.com
#
configure()
{
# count all disk devices except mmcblk0
local mounts
local found=false
local root_disk
while read -r line
do
if [[ "$found" != "true" ]]
then
mounts="$(rev <<<"$line" | cut -d" " -f1 | rev)"
[[ "$mounts" =~ (^|'\x0a')/($|'\x0a') ]] && {
echo "$line"
found=true
}
fi
if [[ "$found" == "true" ]]
then
if [[ "$(cut -d" " -f6 <<<"$line")" == "disk" ]]
then
root_disk="$(cut -d" " -f1 <<<"$line")"
break
fi
fi
done < <( lsblk -nr | tac )
[[ -n "$root_disk" ]] || {
echo "ERROR: Could not determine root disk!"
return 1
}
local NUM=$( lsblk -ln | grep "^sd[[:alpha:]].*disk" | grep -v "^$root_disk" | awk '{ print $1 }' | wc -l )
# only one plugged in
[[ $NUM != 1 ]] && {
echo "ERROR: counted $NUM devices. Please, only plug in the USB drive you want to format";
return 1;
}
DATADIR="$(get_nc_config_value datadirectory || true)"
if [[ $( stat -fc%d / ) != $( stat -fc%d "$DATADIR" ) ]] || [[ -z "$DATADIR" ]] && [[ "$ALLOW_DATA_DIR_REMOVAL" != "yes" ]]
then
echo "ERROR: Data directory is on USB drive (or can't be determined) and removal of data directory was not explicitly allowed." \
"Please move the data directory to SD before formatting the USB drive." \
"If you are certain that the data directory is not on this USB drive, check 'Allow data directory removal'." \
"Exiting..."
return 1
fi
# disable nc-automount if enabled
killall -STOP udiskie 2>/dev/null
# umount if mounted
umount /media/USBdrive* &> /dev/null
# check still not mounted
for dir in $( ls -d /media/* 2>/dev/null ); do
mountpoint -q $dir && { echo "$dir is still mounted"; return 1; }
done
# do it
local NAME=( $( lsblk -ln | grep "^sd[[:alpha:]].*disk" | awk '{ print $1 }' ) )
[[ ${#NAME[@]} != 1 ]] && { echo "unexpected error"; return 1; }
wipefs -a -f /dev/"$NAME" || return 1
parted /dev/"$NAME" --script -- mklabel gpt || return 2
parted /dev/"$NAME" --script -- mkpart primary 0% 100% || return 3
sleep 0.5
mkfs.btrfs -q /dev/"${NAME}1" -f -L "$LABEL"
local RET=$?
# enable nc-automount if enabled
killall -CONT udiskie 2>/dev/null
[ $RET -eq 0 ] && echo "Drive $NAME formatted successfuly and labeled $LABEL"
return $RET
}
install() { :; }
# License
#
# This script is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This script 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 script; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
# Boston, MA 02111-1307 USA