#!/usr/bin/env ruby

require 'pathname'
require 'yaml'

conf = Pathname.new(Dir.pwd).join('config', 'database.yml')

if conf.exist?
  env = ARGV.first || ENV['RAILS_ENV'] || 'development'
  yaml = YAML.load(conf.read)
  config = yaml[env] || yaml[env.to_sym]
  database = config['database'] || config[:database]
  username = config['username'] || config[:username]
  password = config['password'] || config[:password]
  cmd = "mysql -u#{username} "
  cmd << "-p#{password} " if password
  cmd << database
  puts "Opening database #{database}"
  exec cmd
end

puts "Couldn't detect database"
exit 1