# frozen_string_literal: true ## # A source representing a single .gem file. This is used for installation of # local gems. class Gem::Source::SpecificFile < Gem::Source ## # The path to the gem for this specific file. attr_reader :path ## # Creates a new SpecificFile for the gem in +file+ def initialize(file) @uri = nil @path = ::File.expand_path(file) @package = Gem::Package.new @path @spec = @package.spec @name = @spec.name_tuple end ## # The Gem::Specification extracted from this .gem. attr_reader :spec def load_specs *a # :nodoc: [@name] end def fetch_spec name # :nodoc: return @spec if name == @name raise Gem::Exception, "Unable to find '#{name}'" @spec end def download spec, dir = nil # :nodoc: return @path if spec == @spec raise Gem::Exception, "Unable to download '#{spec.full_name}'" end def pretty_print q # :nodoc: q.group 2, '[SpecificFile:', ']' do q.breakable q.text @path end end ## # Orders this source against +other+. # # If +other+ is a SpecificFile from a different gem name +nil+ is returned. # # If +other+ is a SpecificFile from the same gem name the versions are # compared using Gem::Version#<=> # # Otherwise Gem::Source#<=> is used. def <=> other case other when Gem::Source::SpecificFile then return nil if @spec.name != other.spec.name @spec.version <=> other.spec.version else super end end end