관리-도구

편집 파일: spec_group.rb

# frozen_string_literal: true

module Bundler
  class Resolver
    class SpecGroup
      def initialize(specs)
        @specs = specs
      end

def empty?
        @specs.empty?
      end

def name
        @name ||= exemplary_spec.name
      end

def version
        @version ||= exemplary_spec.version
      end

def source
        @source ||= exemplary_spec.source
      end

def to_specs(force_ruby_platform)
        @specs.map do |s|
          lazy_spec = LazySpecification.new(name, version, s.platform, source)
          lazy_spec.force_ruby_platform = force_ruby_platform
          lazy_spec.dependencies.replace s.dependencies
          lazy_spec
        end
      end

def to_s
        sorted_spec_names.join(", ")
      end

def dependencies
        @dependencies ||= @specs.map do |spec|
          __dependencies(spec) + metadata_dependencies(spec)
        end.flatten.uniq
      end

protected

def sorted_spec_names
        @sorted_spec_names ||= @specs.map(&:full_name).sort
      end

private

def exemplary_spec
        @specs.first
      end

def __dependencies(spec)
        dependencies = []
        spec.dependencies.each do |dep|
          next if dep.type == :development
          dependencies << Dependency.new(dep.name, dep.requirement)
        end
        dependencies
      end

def metadata_dependencies(spec)
        return [] if spec.is_a?(LazySpecification)

[
          metadata_dependency("Ruby", spec.required_ruby_version),
          metadata_dependency("RubyGems", spec.required_rubygems_version),
        ].compact
      end

def metadata_dependency(name, requirement)
        return if requirement.nil? || requirement.none?

Dependency.new("#{name}\0", requirement)
      end
    end
  end
end