moth/bin/once

#! /bin/sh

cd $(dirname $0)/..

# Do nothing if `disabled` is present
if [ -f disabled ]; then
	exit
fi

# Reset to initial state if `reset` is present
if [ -f reset ]; then
	rm -f state/teams/* state/points.new/* state/points.tmp/*
	: > state/points.log
	rm -f reset
fi

# Collect new points
find state/points.new -type f | while read fn; do
	# Skip files opened by another process
	lsof $fn | grep -q $fn && continue

	# Skip partially written files
	[ $(wc -l < $fn) -gt 0 ] || continue
	
	# filter the file for unique awards
	sort -k 4 $fn | uniq -f 1 | sort -n >> state/points.log

	# Now kill the file
	rm -f $fn
done

# Generate new puzzles.html
if www/cgi-bin/puzzles.cgi > www/puzzles.new; then
	mv www/puzzles.new www/puzzles.html
fi

# Generate new points.json
if bin/points state/points.log > www/points.new; then
	mv www/points.new www/points.json
fi