Class: Rails::Diff::RailsAppGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/rails/diff/rails_app_generator.rb

Instance Method Summary collapse

Constructor Details

#initialize(ref: nil, new_app_options: nil, no_cache: false, logger: Logger, cache_dir: Rails::Diff::CACHE_DIR, rails_repo: RailsRepo.new(logger:, cache_dir:)) ⇒ RailsAppGenerator

Returns a new instance of RailsAppGenerator.



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# File 'lib/rails/diff/rails_app_generator.rb', line 6

def initialize(ref: nil, new_app_options: nil, no_cache: false, logger: Logger, cache_dir: Rails::Diff::CACHE_DIR, rails_repo: RailsRepo.new(logger:, cache_dir:))
  @new_app_options = new_app_options.to_s.split
  @rails_repo = rails_repo
  @ref = normalize_ref(ref)
  @logger = logger
  @cache_dir = cache_dir
  clear_cache if no_cache
end

Instance Method Details

#clear_cache ⇒ Object 



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# File 'lib/rails/diff/rails_app_generator.rb', line 15

def clear_cache
  logger.info "Clearing cache"
  FileUtils.rm_rf(cache_dir, secure: true)
  FileUtils.mkdir_p(cache_dir)
end

#create_template_app ⇒ Object 



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# File 'lib/rails/diff/rails_app_generator.rb', line 21

def create_template_app
  return if cached_app?

  create_new_rails_app
end

#install_app_dependencies ⇒ Object 



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# File 'lib/rails/diff/rails_app_generator.rb', line 31

def install_app_dependencies
  Dir.chdir(template_app_path) do
    unless Shell.run!("bundle check", abort: false, logger:)
      logger.info "Installing application dependencies"
      Shell.run!("bundle install", logger:)
    end
  end
end

#run_generator(generator_name, *args, skip, only) ⇒ Object 



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# File 'lib/rails/diff/rails_app_generator.rb', line 40

def run_generator(generator_name, *args, skip, only)
  Dir.chdir(template_app_path) do
    Shell.run!("bin/rails", "destroy", generator_name, *args, logger:)
    logger.info "Running generator: rails generate #{generator_name} #{args.join(" ")}"

    FileTracker
      .new_files(template_app_path, skip:, only:) { Shell.run!("bin/rails", "generate", generator_name, *args, logger:) }
      .map { |it| it.delete_prefix("#{template_app_path}/") }
  end
end

#template_app_path ⇒ Object 



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# File 'lib/rails/diff/rails_app_generator.rb', line 27

def template_app_path
  @template_app_path ||= File.join(cache_dir, rails_cache_dir_key, rails_new_options_hash, app_name)
end