mirror of
https://github.com/nextcloud/nextcloudpi.git
synced 2026-01-09 06:32:00 -03:30
73 lines
2.3 KiB
Bash
73 lines
2.3 KiB
Bash
#!/bin/bash
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# Data dir configuration script for NextcloudPi
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#
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# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
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# GPL licensed (see end of file) * Use at your own risk!
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#
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# More at https://ownyourbits.com/
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#
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is_active()
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{
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local DIR=$( swapon -s | sed -n 2p | awk '{ print $1 }' )
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[[ "$DIR" != "" ]] && [[ "$DIR" != "/var/swap" ]]
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}
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configure()
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{
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local ORIG="$( swapon | tail -1 | awk '{ print $1 }' )"
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local DSTDIR="$(dirname "$SWAPFILE")"
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[[ "$ORIG" == "$SWAPFILE" ]] && { echo "nothing to do"; return 0; }
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[[ -d "$SWAPFILE" ]] && { echo "$SWAPFILE is a directory. Abort"; return 1; }
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[[ -d "$DSTDIR" ]] || { echo "$DSTDIR Doesn't exist. Abort"; return 1; }
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[[ "$( stat -fc%T "$DSTDIR" )" == "btrfs" ]] && {
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echo "BTRFS doesn't support swapfiles. You can still use nc-zram"
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return 1
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}
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[[ $( stat -fc%d / ) == $( stat -fc%d "$DSTDIR" ) ]] && \
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echo -e "INFO: moving swapfile to another place in the same SD card\nIf you want to use an external mount, make sure it is properly set up"
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sed -i "s|#\?CONF_SWAPFILE=.*|CONF_SWAPFILE=$SWAPFILE|" /etc/dphys-swapfile
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sed -i "s|#\?CONF_SWAPSIZE=.*|CONF_SWAPSIZE=$SWAPSIZE|" /etc/dphys-swapfile
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grep -q vm.swappiness /etc/sysctl.conf || echo "vm.swappiness = 10" >> /etc/sysctl.conf && sysctl --load &>/dev/null
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dphys-swapfile setup && dphys-swapfile swapon && {
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[[ -f "$ORIG" ]] && swapoff "$ORIG" && rm -f "$ORIG"
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echo "swapfile moved successfully"
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return 0
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}
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echo "moving swapfile failed"
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return 1
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}
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install()
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{
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if [[ "$(stat -fc%T /var)" != "btrfs" ]]; then
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apt_install dphys-swapfile
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fi
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}
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# License
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#
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# This script is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This script is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this script; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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