+########## make sync PLCHOST=hostname
+ifdef PLCHOST
+PLCSSH:=root@$(PLCHOST)
+endif
+
+LOCAL_RSYNC_EXCLUDES := --exclude '*.pyc'
+RSYNC_EXCLUDES := --exclude .svn --exclude CVS --exclude '*~' --exclude TAGS $(LOCAL_RSYNC_EXCLUDES)
+RSYNC_COND_DRY_RUN := $(if $(findstring n,$(MAKEFLAGS)),--dry-run,)
+RSYNC := rsync -a -v $(RSYNC_COND_DRY_RUN) $(RSYNC_EXCLUDES)
+
+sync:
+ifeq (,$(PLCSSH))
+ echo "sync: You must define target host as PLCHOST on the command line"
+ echo " e.g. make sync PLCHOST=private.one-lab.org" ; exit 1
+else
+ +$(RSYNC) PLC planetlab4.sql migrations $(PLCSSH):/plc/root/usr/share/plc_api/
+ ssh $(PLCSSH) chroot /plc/root apachectl graceful
+endif
+
+####################