module DockerizeRails
  module DockerCommands
    require 'docker'

    def self.version
      Docker.version
    end

    def self.pull
      status = 0
      status += DockerPull.pull_ruby
      status += DockerPull.pull_mysql
      status += DockerPull.pull_postgres
      status
    rescue Docker::Error::NotFoundError => exception
      puts
      puts exception.to_s.red
      puts
      1
    end

    def self.build
      status = 0
      status += DockerBuild.build_rails
      status += DockerBuild.build_postgres
      status += DockerBuild.build_mysql
      status
    rescue Docker::Error::NotFoundError => exception
      puts
      puts exception.to_s.red
      puts
      1
    end
  end
end