deployBlob.sh

#!/bin/bash

cd /home/blob

BLOB_CMD="java -jar /home/blob/Blob.jar"
BLOB_PID=`ps -ef | grep "$BLOB_CMD" | grep -v grep | awk '{print $2}'`

if [[ $BLOB_PID != *[!0-9]* ]]; then
        echo "Blob is running, killing Blob"
        kill -9 $BLOB_PID
        echo "Waiting for Blob to stop..."
        wait $BLOB_PID
        echo "Blob stopped"
else
        echo "Blob was not running"
fi

echo "Downloading Blob.jar..."
wget http://ci.ribesg.fr/job/Blob/lastSuccessfulBuild/artifact/target/Blob.jar -O /home/blob/Blob.jar
echo "Done"

echo "Removing dead screens"
screen -wipe

echo "Checking 'runblob' screen existence"
if ! screen -list | awk '{print $1}' | grep -q "runblob"; then
                echo "Not found, creating 'runblob' screen"
        screen -d -m -S runblob
fi

echo "Running Blob.jar... on screen 'runblob'..."
screen -S runblob -p 0 -X stuff "$BLOB_CMD
"

echo "Done."