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#!/bin/sh
exec 1>&2
env | grep RSYNC | sort | tr '\n' '\t'; echo
set -x

case $RSYNC_MODULE_NAME in
	(*.push) ;;
	(*) exit 1;;
esac

for m in $RSYNC_MODULE_PATH/.snapshot.[0-9]*; do
	test -f "$m" || continue
	if test -n "$erase"; then
		rm -f "$m" || exit $?
	elif test -n "$mark"; then
		rm -f "$m" "$mark" || exit $?
		erase=1
	fi
	mark=$m
done

test -n "$erase" && exit 0

test -f "$mark" && snap.rsync.post
exit 0