Sha256: 2ba923a65a891c26b7c2218e70a3e2d03625613d5bc7aba0325fa9ec7585421d

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Size: 1.77 KB

Versions: 126

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Stored size: 1.77 KB

Contents

require 'puppet/util'

module Puppet::Util::RubyGems

  # Base/factory class for rubygems source. These classes introspec into
  # rubygems to in order to list where the rubygems system will look for files
  # to load.
  class Source
    class << self
      # @api private
      def has_rubygems?
        # Gems are not actually available when Bundler is loaded, even
        # though the Gem constant is defined. This is because Bundler
        # loads in rubygems, but then removes the custom require that
        # rubygems installs. So when Bundler is around we have to act
        # as though rubygems is not, e.g. we shouldn't be able to load
        # a gem that Bundler doesn't want us to see.
        defined? ::Gem and not defined? ::Bundler
      end

      # @api private
      def source
        if has_rubygems?
          Gem::Specification.respond_to?(:latest_specs) ? Gems18Source : OldGemsSource
        else
          NoGemsSource
        end
      end

      def new(*args)
        object = source.allocate
        object.send(:initialize, *args)
        object
      end
    end
  end

  # For RubyGems >= 1.8.0
  # @api private
  class Gems18Source < Source
    def directories
      # `require 'mygem'` will consider and potentally load
      # prerelease gems, so we need to match that behavior.
      Gem::Specification.latest_specs(true).collect do |spec|
        File.join(spec.full_gem_path, 'lib')
      end
    end

    def clear_paths
      Gem.clear_paths
    end
  end

  # RubyGems < 1.8.0
  # @api private
  class OldGemsSource < Source
    def directories
      @paths ||= Gem.latest_load_paths
    end

    def clear_paths
      Gem.clear_paths
    end
  end

  # @api private
  class NoGemsSource < Source
    def directories
      []
    end

    def clear_paths; end
  end
end

Version data entries

126 entries across 126 versions & 2 rubygems

Version Path
puppet-retrospec-1.5.0 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.4.1 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.4.0 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.3.2 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.3.1 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.3.0 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.2.1 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.2.0 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-retrospec-1.1.0 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-4.5.3 lib/puppet/util/rubygems.rb
puppet-4.5.3-x86-mingw32 lib/puppet/util/rubygems.rb
puppet-4.5.3-x64-mingw32 lib/puppet/util/rubygems.rb
puppet-4.5.3-universal-darwin lib/puppet/util/rubygems.rb
puppet-retrospec-1.0.0 vendor/gems/puppet-4.5.2/lib/puppet/util/rubygems.rb
puppet-4.5.2 lib/puppet/util/rubygems.rb
puppet-4.5.2-x86-mingw32 lib/puppet/util/rubygems.rb
puppet-4.5.2-x64-mingw32 lib/puppet/util/rubygems.rb
puppet-4.5.2-universal-darwin lib/puppet/util/rubygems.rb
puppet-4.5.1 lib/puppet/util/rubygems.rb
puppet-4.5.1-x86-mingw32 lib/puppet/util/rubygems.rb