+
+# trim characters that are known to cause problems inside $GRML_NAME;
+# for example isolinux does not like '-' inside the directory name
+[ -n "$GRML_NAME" ] && export SHORT_GRML_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
+# }}}
+
+# clean/zero grml-live logfile {{{
+if [ -n "$ZERO_LOGFILE" ] ; then
+ echo -n > $LOGFILE
+fi
+# }}}
+
+# clean/zero/remove old FAI directory {{{
+if [ -n "$ZERO_FAI_LOGFILE" ] ; then
+ if [ -d /var/log/fai/"$HOSTNAME" ] ; then
+ rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
+ rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
+ rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
+ rm -f /var/log/fai/"$HOSTNAME"/last \
+ /var/log/fai/"$HOSTNAME"/last-dirinstall \
+ /var/log/fai/"$HOSTNAME"/last-softupdate
+ fi
+fi