Node + Git push-to-deploy hook

post-receive.sh

# GITBAREDIR e.g. "/home/web/present-company.git"
GITBAREDIR=`pwd`;

# GITPROJECTDIR e.g. "present-company"
GITPROJECTDIR=`basename $PWD | sed 's/.git//g'`;

# Stop the application, move up on directory 
npm stop;
cd ..;

# Clears the working app directory
# Careful with this one!
sudo rm $GITPROJECTDIR --recursive;

# Clone new contents of project directory, e.g.
# Bare directory: ./present-company.git
# Working App: ./present-company
git clone $GITBAREDIR $GITPROJECTDIR;

# Go to the new project directory and install dependencies
cd $GITPROJECTDIR && sudo npm install .;

# Start the application again.
npm start;