#!/bin/sh

if [ -z "$3" ]; then
    echo "usage: check_galaxy <server> <username> <password>"
    exit 3
fi

here=`dirname $0`
var="$HOME/.check_galaxy/$1"

touch $var/iterations
iterations=`cat $var/iterations`
if [ -z "$iterations" ]; then
    iterations=0
fi

new_history=''
if [ $iterations -gt 96 ]; then
    new_history='-n'
    echo 0 > $var/iterations
else
    echo `expr $iterations + 1` > $var/iterations
fi

date >> $var/log
status=`python $here/check_galaxy.py $new_history $1 $2 $3 2>&1 | tee -a $var/log | tail -n 1`

echo "$status"

case "$status" in
    "Exception: Tool never finished")
        exit 1
        ;;
    "OK")
        exit 0
        ;;
    *)
        exit 2
        ;;
esac