experiment.sh

# Usage: experiment.sh SOURCE_FILE LOG_COMMIT_MESSAGE

if [ $# -eq 0 ]
    then
        echo "Usage: experiment.sh SOURCE_FILE [LOG_COMMIT_MESSAGE]"
        exit -1
fi

if [ $# -eq 2 ]
    then
        COMMITMESSAGE=$2
    else
        COMMITMESSAGE="$1 $(git log -n1 --oneline $1)"
fi

line=$(git status -s $1 | grep "^ M")
if [ $? -eq 0 ]
    then
    echo "Commit changes before running!"
    exit -1
fi

function cleanup {
    echo $COMMITMESSAGE
    kill $PID
    git add $LOGFILE
    git commit -m "$COMMITMESSAGE"
}

VERSION=$(git log -n1 --oneline $1 | awk '{print $1;}')
echo $COMMITMESSAGE
NOW=$(date +"%Y-%m-%d_%H:%M")
LOGFILE="./output/logs/${NOW}_${VERSION}_${1}.txt"

python -u $1 --basename "$NOW" >> $LOGFILE 2>&1 &
PID=$!
echo "Running $1 at commit $VERSION, PID is $PID" >> $LOGFILE
echo "Start time is $NOW" >> $LOGFILE

trap cleanup SIGHUP SIGTERM SIGINT

tail --pid=$PID -f $LOGFILE