add export to usbdisk script

Author: trystanlea-maker

emoncms-copy.sh

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+date=$(date +"%Y-%m-%d")
+
+echo "=== Emoncms export start ==="
+date
+echo "EUID: $EUID"
+echo "Reading /home/pi/backup/config.cfg...."
+if [ -f /home/pi/backup/config.cfg ]
+then
+    source /home/pi/backup/config.cfg
+    echo "Location of mysql database: $mysql_path"
+    echo "Location of emonhub.conf: $emonhub_config_path"
+    echo "Location of emoncms.conf: $emoncms_config_path"
+    echo "Location of Emoncms: $emoncms_location"
+    echo "Backup destination: $backup_location"
+else
+    echo "ERROR: Backup /home/pi/backup/config.cfg file does not exist"
+    exit 1
+fi
+
+backup_location="/home/pi/usbdisk/backup"
+
+#-----------------------------------------------------------------------------------------------
+# Remove Old backup files
+#-----------------------------------------------------------------------------------------------
+#if [ -f $backup_location/emoncms.sql ]
+#then
+#    sudo rm $backup_location/emoncms.sql
+#fi
+
+
+#-----------------------------------------------------------------------------------------------
+# Check emonPi / emonBase image version
+#-----------------------------------------------------------------------------------------------
+image_version=$(ls /boot | grep emonSD)
+# Check first 16 characters of filename
+image_date=${image_version:0:16}
+
+if [[ "${image_version:0:6}" == "emonSD" ]]
+then
+    echo "Image version: $image_version"
+fi
+
+# Detect if SD card image verion, used to restore the correct emonhub.conf
+if [[ "$image_date" == "emonSD-17Jun2015" ]]
+then
+  image="old"
+else
+  image="new"
+fi
+
+#-----------------------------------------------------------------------------------------------
+
+sudo service feedwriter stop
+
+# Get MYSQL authentication details from settings.php
+if [ -f /home/pi/backup/get_emoncms_mysql_auth.php ]; then
+    auth=$(echo $emoncms_location | php /home/pi/backup/get_emoncms_mysql_auth.php php)
+    IFS=":" read username password <<< "$auth"
+else
+    echo "Error: cannot read MYSQL authentication details from Emoncms settings.php"
+    echo "$PWD"
+    exit 1
+fi
+
+# MYSQL Dump Emoncms database
+if [ -n "$username" ]; then # if username sring is not empty
+    mysqldump -u$username -p$password emoncms > $backup_location/emoncms.sql
+else
+    echo "Error: Cannot read MYSQL authentication details from Emoncms settings.php"
+    exit 1
+fi
+
+echo "Emoncms MYSQL database dump complete, adding files to archive .."
+
+cp $emonhub_config_path/emonhub.conf $backup_location
+cp $emoncms_config_path/emoncms.conf $backup_location
+cp $emoncms_location/settings.php $backup_location
+cp /home/pi/data/node-red/flows_emonpi.json $backup_location
+cp /home/pi/data/node-red/settings.js $backup_location
+
+# Append database folder to the archive with absolute path
+#cp --verbose -r /home/pi/$mysql_path $backup_location
+cp --verbose -r /home/pi/data/phpfina/. $backup_location/phpfina
+cp --verbose -r /home/pi/data/phptimeseries/. $backup_location/phptimeseries
+
+sudo service feedwriter start > /dev/null
+
+date
+echo "=== Emoncms export complete! ===" # This string is identified in the interface to stop ongoing AJAX calls, please ammend in interface if changed here

emoncms-export.sh

@@ -82,7 +82,7 @@ echo "Emoncms MYSQL database dump complete, adding files to archive .."
 tar -cf $backup_location/emoncms-backup-$date.tar $backup_location/emoncms.sql $emonhub_config_path/emonhub.conf $emoncms_config_path/emoncms.conf $emoncms_location/settings.php /home/pi/data/node-red/flows_emonpi.json /home/pi/data/node-red/flows_emonpi_cred.json /home/pi/data/node-red/settings.js --transform 's?.*/??g'
 
 # Append database folder to the archive with absolute path
-tar --append --file=$backup_location/emoncms-backup-$date.tar -C $mysql_path phpfina phptimeseries
+tar --append --verbose --file=$backup_location/emoncms-backup-$date.tar -C $mysql_path phpfina phptimeseries
 
 # Compress backup
 echo "Compressing archive..."