class Object - bundler-1.15.4 Documentation

# class Object

### Public Instance Methods

gemfile(install = false, options = {}, &gemfile) click to toggle source

Allows for declaring a Gemfile inline in a ruby script, optionally installing any gems that aren't already installed on the user's system.

@note Every gem that is specified in this 'Gemfile' will be `require`d, as if

    the user had manually called `Bundler.require`. To avoid a requested gem
    being automatically required, add the `:require => false` option to the
    `gem` dependency declaration.

@param install [Boolean] whether gems that aren't already installed on the

    user's system should be installed.
    Defaults to `false`.

@param gemfile [Proc] a block that is evaluated as a `Gemfile`.

@example Using an inline Gemfile

    #!/usr/bin/env ruby

    require 'bundler/inline'

    gemfile do
      source 'https://rubygems.org'
      gem 'json', require: false
      gem 'nap', require: 'rest'
      gem 'cocoapods', '~> 0.34.1'
    end

    puts Pod::VERSION # => "0.34.4"

    # File lib/bundler/inline.rb, line 30
    def gemfile(install = false, options = {}, &gemfile)
      require "bundler"

      opts = options.dup
      ui = opts.delete(:ui) { Bundler::UI::Shell.new }
      raise ArgumentError, "Unknown options: #{opts.keys.join(", ")}" unless opts.empty?

      old_root = Bundler.method(:root)
      def Bundler.root
        Bundler::SharedHelpers.pwd.expand_path
      end
      ENV["BUNDLE_GEMFILE"] = "Gemfile"

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

      definition = builder.to_definition(nil, true)
      def definition.lock(*); end
      definition.validate_runtime!

      missing_specs = proc do
        begin
          !definition.missing_specs.empty?
        rescue Bundler::GemNotFound, Bundler::GitError
          definition.instance_variable_set(:@index, nil)
          true
        end
      end

      Bundler.ui = ui if install
      if install || missing_specs.call
        Bundler.settings.temporary(:inline => true) 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
    ensure
      bundler_module = class << Bundler; self; end
      bundler_module.send(:define_method, :root, old_root) if old_root
    end

namespace(name) click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/rake_compat.rb, line 60
    def namespace(name)
      if klass = Bundler::Thor::RakeCompat.rake_classes.last # rubocop:disable AssignmentInCondition
        const_name = Bundler::Thor::Util.camel_case(name.to_s).to_sym
        klass.const_set(const_name, Class.new(Bundler::Thor))
        new_klass = klass.const_get(const_name)
        Bundler::Thor::RakeCompat.rake_classes << new_klass
      end

      super
      Bundler::Thor::RakeCompat.rake_classes.pop
    end

Also aliased as: rake_namespace
rake_namespace(name)
Alias for: namespace
task(*) click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/rake_compat.rb, line 40
    def task(*)
      task = super

      if klass = Bundler::Thor::RakeCompat.rake_classes.last # rubocop:disable AssignmentInCondition
        non_namespaced_name = task.name.split(":").last

        description = non_namespaced_name
        description << task.arg_names.map { |n| n.to_s.upcase }.join(" ")
        description.strip!

        klass.desc description, Rake.application.last_description || non_namespaced_name
        Rake.application.last_description = nil
        klass.send :define_method, non_namespaced_name do |*args|
          Rake::Task[task.name.to_sym].invoke(*args)
        end
      end

      task
    end