# TODO: use syslog / logrotate instead
#10 2 * * * find /var/log/evergreen -type f -ctime +60 -delete
#30 2 * * * find /var/log/evergreen -type f -ctime +2 -exec gzip {} \;
+
+
+# Anonymize a range of historical circs each night, with a maximum run
+# time of 120 minutes. We split them up, because each range takes time
+# to run (~45 minutes). The first range starts at 2004-08-12, which is the
+# oldest xact_finish date in the database. The last range brings us up
+# to today - 6 months, which are the youngest circs we want to anonymize.
+0 0 * * 1 cd $SCRIPT_DIR/purge_circs/ && bash purge_circulations.sh --start 2004-08-12 --end 2010-01-01 --increment "1 year" --duration 120 >> /openils/var/log/purge_circs.log
+0 0 * * 2 cd $SCRIPT_DIR/purge_circs/ && bash purge_circulations.sh --start 2010-01-01 --end 2011-01-01 --increment "1 year" --duration 120 >> /openils/var/log/purge_circs.log
+0 0 * * 3 cd $SCRIPT_DIR/purge_circs/ && bash purge_circulations.sh --start 2011-01-01 --end 2012-01-01 --increment "1 year" --duration 120 >> /openils/var/log/purge_circs.log
+0 0 * * 4 cd $SCRIPT_DIR/purge_circs/ && bash purge_circulations.sh --start 2012-01-01 --end 2013-01-01 --increment "1 year" --duration 120 >> /openils/var/log/purge_circs.log
+0 0 * * 5 cd $SCRIPT_DIR/purge_circs/ && bash purge_circulations.sh --start 2013-01-01 --end 2014-01-01 --increment "1 year" --duration 120 >> /openils/var/log/purge_circs.log
+0 0 * * 6 cd $SCRIPT_DIR/purge_circs/ && bash purge_circulations.sh --start 2014-01-01 --end $(date -d -6months-1day +'\%F') --increment "1 year" --duration 120 >> /openils/var/log/purge_circs.log
+