JezK
Edit File: api_specification.rb
# frozen_string_literal: true ## # Represents a specification retrieved via the rubygems.org API. # # This is used to avoid loading the full Specification object when all we need # is the name, version, and dependencies. class Gem::Resolver::APISpecification < Gem::Resolver::Specification ## # We assume that all instances of this class are immutable; # so avoid duplicated generation for performance. @@cache = {} def self.new(set, api_data) cache_key = [set, api_data] cache = @@cache[cache_key] return cache if cache @@cache[cache_key] = super end ## # Creates an APISpecification for the given +set+ from the rubygems.org # +api_data+. # # See https://guides.rubygems.org/rubygems-org-api/#misc_methods for the # format of the +api_data+. def initialize(set, api_data) super() @set = set @name = api_data[:name] @version = Gem::Version.new(api_data[:number]).freeze @platform = Gem::Platform.new(api_data[:platform]).freeze @original_platform = api_data[:platform].freeze @dependencies = api_data[:dependencies].map do |name, ver| Gem::Dependency.new(name, ver.split(/\s*,\s*/)).freeze end.freeze @required_ruby_version = Gem::Requirement.new(api_data.dig(:requirements, :ruby)).freeze @required_rubygems_version = Gem::Requirement.new(api_data.dig(:requirements, :rubygems)).freeze end def ==(other) # :nodoc: self.class === other and @set == other.set and @name == other.name and @version == other.version and @platform == other.platform end def hash @set.hash ^ @name.hash ^ @version.hash ^ @platform.hash end def fetch_development_dependencies # :nodoc: spec = source.fetch_spec Gem::NameTuple.new @name, @version, @platform @dependencies = spec.dependencies end def installable_platform? # :nodoc: Gem::Platform.match_gem? @platform, @name end def pretty_print(q) # :nodoc: q.group 2, '[APISpecification', ']' do q.breakable q.text "name: #{name}" q.breakable q.text "version: #{version}" q.breakable q.text "platform: #{platform}" q.breakable q.text 'dependencies:' q.breakable q.pp @dependencies q.breakable q.text "set uri: #{@set.dep_uri}" end end ## # Fetches a Gem::Specification for this APISpecification. def spec # :nodoc: @spec ||= begin tuple = Gem::NameTuple.new @name, @version, @platform source.fetch_spec tuple rescue Gem::RemoteFetcher::FetchError raise if @original_platform == @platform tuple = Gem::NameTuple.new @name, @version, @original_platform source.fetch_spec tuple end end def source # :nodoc: @set.source end end