post-receive

git post receive hook for puma

#!/bin/bash

GIT_DIR=/home/deploy/[app_name]
WORK_TREE=/var/www/[app_name]
export DATABASE_USER=''
export DATABASE_PASSWORD=''

export RAILS_ENV=staging
. ~/.zshrc

while read oldrev newrev ref
do
    if [[ $ref =~ .*/master$ ]];
    then
        echo "Master ref received.  Deploying master branch to production..."
        mkdir -p $WORK_TREE
        git --work-tree=$WORK_TREE --git-dir=$GIT_DIR checkout -f
        mkdir -p $WORK_TREE/shared/pids $WORK_TREE/shared/sockets $WORK_TREE/shared/log

        # start deploy tasks
        cd $WORK_TREE
        bundle install
        rake db:create
        rake db:migrate
        rake assets:precompile
        sudo restart puma-manager
        sudo service nginx restart
        # end deploy tasks
        echo "Git hooks deploy complete"
    else
        echo "Ref $ref successfully received.  Doing nothing: only the master branch may be deployed on this server."
    fi
done