preupgrade.sh

#!/bin/bash

# To use important variables from command line use the following code:
COMMAND=$0    # Zero argument is shell command
PTEMPDIR=$1   # First argument is temp folder during install
PSHNAME=$2    # Second argument is Plugin-Name for scipts etc.
PDIR=$3       # Third argument is Plugin installation folder
PVERSION=$4   # Forth argument is Plugin version
#LBHOMEDIR=$5 # Comes from /etc/environment now. Fifth argument is
              # Base folder of LoxBerry
PTEMPPATH=$6  # Sixth argument is full temp path during install (see also $1)

# Combine them with /etc/environment
PCGI=$LBPCGI/$PDIR
PHTML=$LBPHTML/$PDIR
PTEMPL=$LBPTEMPL/$PDIR
PDATA=$LBPDATA/$PDIR
PLOG=$LBPLOG/$PDIR # Note! This is stored on a Ramdisk now!
PCONFIG=$LBPCONFIG/$PDIR
PSBIN=$LBPSBIN/$PDIR
PBIN=$LBPBIN/$PDIR

echo "<INFO> Stopping MQTT Gateway service"
pkill mqttgateway.pl

echo "<INFO> Creating temporary folders for upgrading"
mkdir /tmp/$PTEMPDIR\_upgrade
mkdir /tmp/$PTEMPDIR\_upgrade/config

echo "<INFO> Backing up existing config files"
cp -v -r $PCONFIG/ /tmp/$PTEMPDIR\_upgrade/config
cp -v -r $PDATA/ /tmp/$PTEMPDIR\_upgrade/data

# Exit with Status 0
exit 0