Contents

module Bundler
  module SharedHelpers

    def reverse_rubygems_kernel_mixin
      require "rubygems"

      # Disable rubygems' gem activation system
      ::Kernel.class_eval do
        if private_method_defined?(:gem_original_require)
          alias rubygems_require require
          alias require gem_original_require
        end

        undef gem
      end
    end

    def default_gemfile
      gemfile = find_gemfile
      gemfile or raise GemfileNotFound, "The default Gemfile was not found"
      Pathname.new(gemfile)
    end

    def in_bundle?
      find_gemfile
    end

  private

    def find_gemfile
      return ENV['BUNDLE_GEMFILE'] if ENV['BUNDLE_GEMFILE']

      previous = nil
      current  = File.expand_path(Dir.pwd)

      until !File.directory?(current) || current == previous
        filename = File.join(current, 'Gemfile')
        return filename if File.file?(filename)
        current, previous = File.expand_path("#{current}/.."), current
      end
    end

    extend self
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
bundler-0.9.4	lib/bundler/shared_helpers.rb