post-receive

#!/bin/bash
while read oldrev newrev ref
do
    if [[ $ref =~ .*/master$ ]];
    then
        echo "Master ref received.  Deploying master branch to production..."

	git --work-tree=/home/ubuntu/node-frankly --git-dir=/home/ubuntu/development checkout -f
	changedfiles=( `git diff-tree --no-commit-id --name-only master` )

	if [[ "${changedfiles[*]}" =~ "package.json" ]]; then
	    echo "npm installing"
	    (cd /home/ubuntu/node-frankly && npm install)
	fi
	#stopProd
	(cd /home/ubuntu/node-frankly && source ~/.bashrc && ./bin/stop.sh && ./bin/start.sh && gulp app)
	#flush cache if new master ref received
	sudo touch /usr/local/nginx/cache/pagespeed/cache.flush
    else
        echo "Ref $ref successfully received.  Doing nothing: only the master branch may be deployed on this server."
    fi
done