start.sh

#!/bin/bash

DIR=$( cd "$( dirname "$0" )" && pwd )

source $DIR/../env.sh

if [ ! X_OPENSHIFT_RUNNING_LOCAL ]; then
	source $X_OPENSHIFT_VENV/bin/activate
fi

LOG_FILE="${OPENSHIFT_LOG_DIR}app.log"
RUN_CMD="${OPENSHIFT_REPO_DIR}diy/run.py"

echo "[start] Staring ${OPENSHIFT_APP_NAME}..."

if [ -e $X_OPENSHIFT_PID_FILE ]; then
	echo "[start] Found pid file. App might already be running."
    $DIR/stop
fi

nohup $RUN_CMD > $LOG_FILE 2>&1 &
PID=$!

# This does not work as expected because $PID is ALWAYS in the process
# list even if $RUN_CMD failed. When the script finally exits then $PID
# no longers shows up in the process list.
if [ -z "$(ps -ef | grep " $PID " | grep "run.py" | awk '{ print $2 }')" ] 
	then
		echo "[start] Startup failed. Check ${LOG_FILE} for details."
		exit 1
	else
		echo "[start] ${OPENSHIFT_APP_NAME} started. PID: ${PID}"
		echo $PID > $X_OPENSHIFT_PID_FILE
		exit 0		
fi