Allow setting workdir from outside bash

e.g. WORK_DIR="/somewhere/else" vendor/bin/runInSdTest.sh 71 /bin/bash

Author: Tobias Wojtylak

bin/runInSdTest.sh

@@ -27,6 +27,6 @@ PROJECT_DIR="$( dirname $( dirname $( dirname "${PACKAGE_DIR}") ) )"
 PROJECT_NAME="$( basename ${PROJECT_DIR} | tr '[:upper:]' '[:lower:]' )"
 # TODO: Think about a good solution for a different shopware version
 PHP_CONTAINER_NAME="${PROJECT_NAME}_shopware546_php${VERSION}_1"
-WORK_DIR="/var/www/shopware54_php${VERSION}"
+WORK_DIR=${WORK_DIR:-"/var/www/shopware54_php${VERSION}"}
 
 docker exec --workdir ${WORK_DIR} -it ${PHP_CONTAINER_NAME} ${@:2}