global

def gemfile(install = false, options = {}, &gemfile)

Other tags:
    Example: Using an inline Gemfile -

Parameters:
  • gemfile (Proc) -- a block that is evaluated as a `Gemfile`.
  • install (Boolean) -- whether gems that aren't already installed on the

Other tags:
    Note: - Every gem that is specified in this 'Gemfile' will be `require`d, as if 
def gemfile(install = false, options = {}, &gemfile)
  require_relative "../bundler"
  Bundler.reset!

  opts = options.dup
  ui = opts.delete(:ui) { Bundler::UI::Shell.new }
  ui.level = "silent" if opts.delete(:quiet) || !install
  Bundler.ui = ui
  raise ArgumentError, "Unknown options: #{opts.keys.join(", ")}" unless opts.empty?

  Bundler.with_unbundled_env do
    Bundler.instance_variable_set(:@bundle_path, Pathname.new(Gem.dir))
    Bundler::SharedHelpers.set_env "BUNDLE_GEMFILE", "Gemfile"

    Bundler::Plugin.gemfile_install(&gemfile) if Bundler.feature_flag.plugins?
    builder = Bundler::Dsl.new
    builder.instance_eval(&gemfile)
    builder.check_primary_source_safety

    Bundler.settings.temporary(:deployment => false, :frozen => false) do
      definition = builder.to_definition(nil, true)
      def definition.lock(*); end
      definition.validate_runtime!

      if install || definition.missing_specs?
        Bundler.settings.temporary(:inline => true, :no_install => false) do
          installer = Bundler::Installer.install(Bundler.root, definition, :system => true)
          installer.post_install_messages.each do |name, message|
            Bundler.ui.info "Post-install message from #{name}:\n#{message}"
          end
        end
      end

      runtime = Bundler::Runtime.new(nil, definition)
      runtime.setup.require
    end
  end

  if ENV["BUNDLE_GEMFILE"].nil?
    ENV["BUNDLE_GEMFILE"] = ""
  end
end