MaksimenkoPG

# lib/print_repository_info.rb
module PrintRepositoryInfo
  DEFAULT_URL = 'https://api.github.com/repos/MaksimenkoPG/ruby_app_boilerplate'.freeze

  extend self

  def perform(url:)
    response = Downloader.perform url: url || DEFAULT_URL
    Printer.perform status: response.status, body: response.body
  end

MaksimenkoPG

# lib/downloader.rb
require 'faraday'

module Downloader
  extend self

  def perform(url:)
    Faraday.get(url)
  end
end

MaksimenkoPG

# lib/printer.rb
module Printer
  extend self

  def perform(status:, body:)
    puts status
    puts body
  end
end

MaksimenkoPG

# lib/tasks/print_repository_info.rake
desc 'Print repo info, usage: rake print_repository_info repository_url=repository_url'
task :print_repository_info do
  PrintRepositoryInfo.perform url: ENV['repository_url']
end

MaksimenkoPG

rake aborted!
NameError: uninitialized constant PrintRepositoryInfo
lib/tasks/print_repository_info.rake:3:in `block in <top (required)>'

MaksimenkoPG

mkdir config

MaksimenkoPG

# config/application.rb
require_relative 'boot'

module Application
  extend self

  def root
    @root ||= File.dirname(File.expand_path(__dir__))
  end

MaksimenkoPG

# config/boot.rb
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)

require 'bundler/setup' # Set up gems listed in the Gemfile.

MaksimenkoPG

# irb
require_relative 'config/application'
PrintRepositoryInfo.perform(url: 'https://api.github.com/repos/rails/rails')

MaksimenkoPG

desc 'Foo'
task foo: :environment do
  ...
end