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

# Let DATABASE_URL env take presedence over individual connection params.
if !ENV['DATABASE_URL'].nil? && ENV['DATABASE_URL'] != ''
  uri = URI(ENV['DATABASE_URL'])
  puts "export MYSQL_HOST=#{uri.host} MYSQL_PORT=#{uri.port || 3306} MYSQL_USERNAME=#{uri.user}"
else
  puts "export MYSQL_PORT=3306"
end