#!/bin/bash
# This script is being run from a dedicated user 'tikibackup'
# which is in the group 'www-data' so it can access the webroots
set -u

function errexit(){
        echo "Backup failed!"
        rm $TEMP/*
        exit 1
}

INSTANCE="dev doc themes"

for site in $INSTANCE; do
        # The web-root of the Tiki you are backing up
        TIKI_ROOT="/var/local/$site.tiki.org/www"
        # The following should be an empty directory just for the backups
        TEMP="/var/tmp/tikibackup/"
        # Use the following, if you want to keep backups, otherwise set to empty string
        KEEP=""
        # Your username on bkp.tiki.org
        BKP_USER="bkp-$site"
        # The private key to login to bkp.tiki.org with
        PRIVATE_KEY="/home/tikibackup/.ssh/id_rsa"
        trap errexit 1 2 3 15 ERR
        mkdir -p $TEMP
        cd $TIKI_ROOT
        svn cleanup
        php console.php database:backup $TEMP
        php console.php backup:files $TEMP
        if [ "$KEEP" != "" ];
        then
                ln $TEMP/* $KEEP/
        fi
        cd $TEMP
        echo "put *" | sftp -oIdentityFile=$PRIVATE_KEY -q "$BKP_USER@bkp.tiki.org:incoming/" > /dev/null 2>&1
        rm $TEMP/*
done