JezK
Edit File: remote_specification.rb
# frozen_string_literal: true module Bundler # Represents a lazily loaded gem specification, where the full specification # is on the source server in rubygems' "quick" index. The proxy object is to # be seeded with what we're given from the source's abbreviated index - the # full specification will only be fetched when necessary. class RemoteSpecification include MatchPlatform include Comparable attr_reader :name, :version, :platform attr_writer :dependencies attr_accessor :source, :remote def initialize(name, version, platform, spec_fetcher) @name = name @version = Gem::Version.create version @platform = platform @spec_fetcher = spec_fetcher @dependencies = nil end # Needed before installs, since the arch matters then and quick # specs don't bother to include the arch in the platform string def fetch_platform @platform = _remote_specification.platform end def full_name if platform == Gem::Platform::RUBY || platform.nil? "#{@name}-#{@version}" else "#{@name}-#{@version}-#{platform}" end end # Compare this specification against another object. Using sort_obj # is compatible with Gem::Specification and other Bundler or RubyGems # objects. Otherwise, use the default Object comparison. def <=>(other) if other.respond_to?(:sort_obj) sort_obj <=> other.sort_obj else super end end # Because Rubyforge cannot be trusted to provide valid specifications # once the remote gem is downloaded, the backend specification will # be swapped out. def __swap__(spec) SharedHelpers.ensure_same_dependencies(self, dependencies, spec.dependencies) @_remote_specification = spec end # Create a delegate used for sorting. This strategy is copied from # RubyGems 2.23 and ensures that Bundler's specifications can be # compared and sorted with RubyGems' own specifications. # # @see #<=> # @see Gem::Specification#sort_obj # # @return [Array] an object you can use to compare and sort this # specification against other specifications def sort_obj [@name, @version, @platform == Gem::Platform::RUBY ? -1 : 1] end def to_s "#<#{self.class} name=#{name} version=#{version} platform=#{platform}>" end def dependencies @dependencies ||= begin deps = method_missing(:dependencies) # allow us to handle when the specs dependencies are an array of array of string # see https://github.com/bundler/bundler/issues/5797 deps = deps.map {|d| d.is_a?(Gem::Dependency) ? d : Gem::Dependency.new(*d) } deps end end def git_version return unless loaded_from && source.is_a?(Bundler::Source::Git) " #{source.revision[0..6]}" end private def to_ary nil end def _remote_specification @_remote_specification ||= @spec_fetcher.fetch_spec([@name, @version, @platform]) @_remote_specification || raise(GemspecError, "Gemspec data for #{full_name} was" \ " missing from the server! Try installing with `--full-index` as a workaround.") end def method_missing(method, *args, &blk) _remote_specification.send(method, *args, &blk) end def respond_to?(method, include_all = false) super || _remote_specification.respond_to?(method, include_all) end public :respond_to? end end