Play 2.x redeploy script TODO check: http://greweb.me/2013/05/playframework-simple-deployment-scripts/

play2_redeploy.sh

#!/bin/sh
export PATH=/opt/play2:$PATH
cd ~/server
 
rundir=myproject
repo=git@server:myproject.git
 
temp=$rundir.buid.temp
 
rm -rf $temp
git clone $repo $temp
cd $temp
play -Dsbt.log.noformat=true clean compile stage
chmod +x target/start
cd ..
 
if [ -d $rundir ]
then
    cd $rundir
    if [ -f RUNNING_PID ]
    then
        pid=$(cat RUNNING_PID)
        if [ -e /proc/$pid ]
        then
            echo "Stopping previous instance with pid = $pid"
            play stop
            while [ -e /proc/$pid ]; do sleep 0.1; done
        else
            echo "Previous instance with pid = $pid seems to have died"
        fi
    else
        echo "No previous instance running"
    fi
    if [ -d logs ]
    then
        echo "Preserving logs"
        cp -r logs ../$temp
    fi
    cd ..
fi
rm -rf $rundir
mv $temp $rundir
cd $rundir
./target/start -Dsbt.log.noformat=true