TYPO3 Instance Upgrade Script

update_typo3.sh

#!/bin/bash

#
# TYPO3 CMS Upgrade script
#
# (c) Reelworx GmbH, http://reelworx.at
#
# Date: 2016-05-17
# Licence: MIT
#
# Requirements:
#  - TYPO3 sources have to be downloaded beforehand manually
#  - Instances need to have typo3_console extension installed
#  - This script must be run as root (or any other use that may sudo -u for the web users)
#

# folder that contains the TYPO3 CMS sources. Folder have to look like: typo3_src-6.2.10
sources=/opt/typo3cms
# parent folder where all instances are located
webs=/var/www

if [ -z $1 ]; then
        echo "Usage: $0 [--dry] <TYPO3 branch>"
        exit 1
fi

dry=false
branch=$1
if [ "$1" == "--dry" ]; then
        if [ -z $2 ]; then
                echo "Usage: $0 [--dry] <TYPO3 branch>"
                exit 1
        fi
        dry=true
        branch=$2
fi

version=$(find $sources/* -maxdepth 0 -type d -name "*-$branch*" | sort -V | tail -1)

echo "TYPO3 CMS update script"
echo "Updating instances of branch $branch to version $version"
echo ""

for web in `find $webs -name typo3cms`; do
        TYPO3_PATH_WEB=$(dirname $web)
        TYPO3_USER=$(stat -c '%U' $TYPO3_PATH_WEB)
        TYPO3_SRC=$TYPO3_PATH_WEB/typo3_src
        TYPO3_VERSION=$(readlink $TYPO3_SRC | grep -Po '(?<=typo3_src-).*$' )
        if [ ! -z $(echo $TYPO3_VERSION | egrep "^$branch") ]; then
                echo "----"
                echo " ## Updating $TYPO3_PATH_WEB (currently $TYPO3_VERSION)"

                if $dry; then
                        echo "dry-run mode; no action taken"
                else
                        cd $TYPO3_PATH_WEB
                        ./typo3cms backend:lock
                        rm $TYPO3_SRC
                        ln -s $version $TYPO3_SRC
                        sudo -u $TYPO3_USER ./typo3cms cache:flush --force
                        ./typo3cms backend:unlock
                fi
        fi
done

echo ""
echo "Done"