#!/bin/sh

cd `dirname "$0"`

if [ "$UID" = "0" ]
then
    SCRIPT=`pwd`/`basename "$0"`
    su -c "sh $SCRIPT" synchro
    exit $?
fi

touch ./logs/checks.log
tail -f ./logs/checks.log &

FULLREGEN=0

while true;
do
    if [ "$FULLREGEN" != "0" ]
    then
	./synchro.sh
    else
	./synchro.sh delete
    fi

    if [ `ls submission | wc -l` -gt 1 ]
    then
	TMPF=`mktemp`
	if ! ./check.pl 2>> ./logs/checks.log > "$TMPF"
	then
	    FULLREGEN=1
	fi

	if [ `cat "$TMPF" | wc -l` -gt 0 ]
	then
	    while ! cat "$TMPF" | xargs ./gen_site.sh
	    do
		echo "FAIL regeneration, retry..." 1>&2
	    done
	fi
	rm "$TMPF"

    elif [ "$FULLREGEN" != "0" ]
    then
	while ! ./gen_site.sh; do
	    echo "FAIL regeneration, retry..." 1>&2
	done
	FULLREGEN=0

    else
	sleep 1
    fi
done