#!/usr/bin/env ruby
require 'pathname'

# path to your application root.
APP_ROOT = Pathname.new File.expand_path('../../',  __FILE__)


def silently command
  system command + " > /dev/null 2>&1"
end

def successfully command
  silently command or fail "Error in script: " + command
end

def announce message
  puts "\n== " + message + " =="
end

Dir.chdir APP_ROOT do
  # This script is a starting point to setup your application.
  # Add necessary setup steps to this file:

  puts "== Installing dependencies =="
  system "gem install bundler --conservative"
  system "bundle check || bundle install"

  # puts "\n== Copying sample files =="
  # unless File.exist?("config/database.yml")
  #   system "cp config/database.yml.sample config/database.yml"
  # end

  unless silently "ls -A /usr/local/var/postgres"
    announce "initializing postgres db in /usr/local/var/postgres"
    silently "initdb /usr/local/var/postgres"

    announce "creating superuser 'postgres'.  Hope that's cool?"
    silently "createuser -s postgres"
  end

  unless silently "ls -A ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist"
    announce "setting up Postgres to start on launch"
    silently "ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents"
    silently "launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist"
  end

  puts "\n== Preparing database =="
  system "bin/rake db:setup"

  puts "\n== Removing old logs and tempfiles =="
  system "rm -f log/*"
  system "rm -rf tmp/cache"

  puts "\n== Restarting application server =="
  system "touch tmp/restart.txt"
end