setup.sh

#!/bin/bash
HOMEBREW_INSTALL_URL=https://raw.githubusercontent.com/Homebrew/install/master/install
set -e

function already_in_path {
  which $1 > /dev/null;
}

function set_up_ssh_keys {
  if [ ! -f "~/.ssh/id_rsa" ]; then
    echo "Setting up ssh keys"
    ssh-keygen -t rsa -b 4096 -C $1
    eval "$(ssh-agent -s)"
    ssh-add ~/.ssh/id_rsa
    echo "Public key has been copied to your clipboard"
    echo "Please add the key to your Github account"
    echo "SSH keys live under Settings > SSH and GPG keys"
    pbcopy < ~/.ssh/id_rsa.pub
  else
    echo "SSH keys already exist"
  fi
}

function setup_git {
  if ! already_in_path git; then
    echo "Setting up Git"
    brew_install git
    echo "What is your name"
    read GIT_USERNAME
    git config --global user.name $GIT_USERNAME
    echo "What is your email"
    read GIT_EMAIL
    git config --global user.email $GIT_EMAIL
    set_up_ssh_keys $GIT_EMAIL
  else
    echo "Git already set up, you might need to run configurations manually"
  fi
}

function install_homebrew {
  if ! already_in_path brew; then
    /usr/bin/ruby -e "$(curl -fsSL $HOMEBREW_INSTALL_URL)"
  fi
}

function brew_install {
  if ! brew ls $1 > /dev/null; then
    brew install $1
    echo "Installed $1"
  else
    echo "$1 already installed"
  fi
}

function set_up_postgresql { 
  if ! already_in_path psql; then
    brew_install homebrew/versions/postgresql94
  fi
}

function set_up_gettext {
  if ! brew ls $1 > /dev/null; then
    brew install $1
    brew link gettext --force
    echo "GetText installed and force linked"
  else
    echo "GetText already installed and force linked"
  fi
}

function set_up_rabbitmq {
  rabbitmq-plugins enable rabbitmq_stomp
  rabbitmq-plugins enable rabbitmq_management
}

function set_up_orderweb_db {
  createdb delivery_test
  createdb delivery_dev
  psql -e "CREATE ROLE roo WITH PASSWORD 'b1gg3stm@rsup1@l12' SUPERUSER LOGIN CREATEDB" >> /dev/null
}

function install_ruby {
  if ! rbenv version == *$1* > /dev/null; then
    echo "Installing Ruby version $1"
    rbenv install $1
    rbenv global $1
    echo "Installing bundler"
    gem install bundler
    echo "Installed Ruby version $1 and set as global"
  else
    echo "Ruby version $1 already installed"
  fi
}

install_homebrew
setup_git
brew_install rbenv
brew_install ruby-build
brew_install redis
brew_install rabbitmq
set_up_rabbitmq
brew_install imagemagick
brew_install qt
brew_install phantomjs
brew_install node
brew_install openssl
brew link --force openssl
set_up_gettext
set_up_postgresql
set_up_orderweb_db
install_ruby "2.2.3"


echo "Which folder do you want to install OrderWeb in?"
DIRECTORY="orderweb"

if [ -d "$DIRECTORY" ]; then
  echo "Directory already exists, make sure to delete it and run this script again"
else
  git clone git@github.com:deliveroo/orderweb.git $DIRECTORY
  cd $DIRECTORY
  echo "Running npm Postinstall task"
  npm run postinstall > /dev/null;
  echo "Running npm Build task"
  npm run build > /dev/null;
  echo "Bundling"
  bundle install > /dev/null;
  echo "Running migrations"
  bundle exec rake db:setup db:migrate db:refresh
  RAILS_ENV=test bundle exec rake db:setup db:migrate db:refresh
  echo "Preparing GeoIP information"
  bundle exec rake geoip:download
fi