-#cd ${INSTALLDIR}/var/web && git clone https://github.com/twirlip/deletepatron.git
-#cd ${INSTALLDIR}/var/web/deletepatron && git checkout eg22 && find . -name "*.pm" | xargs sed -i -e 's|/openils|/srv/openils|g'
+if [[ ! -d "${INSTALLDIR}/var/web/deletepatron" ]] ; then
+ NEW_DELETEPATRON_INSTALL="true"
+ cd ${INSTALLDIR}/var/web && git clone https://github.com/twirlip/deletepatron.git
+fi
+cd ${INSTALLDIR}/var/web/deletepatron && git checkout eg22
+if [[ -n "$NEW_DELETEPATRON_INSTALL" ]] ; then
+ find ${INSTALLDIR}/var/web/deletepatron -name "*.pm" | xargs sed -i -e 's|/openils|/srv/openils|g'
+fi