# class Bundler::Resolver::SpecGroup

### Attributes

ignores_bundler_dependencies[RW]
name[RW]
source[RW]
version[RW]

### Public Class Methods

new(all_specs) click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 11
    def initialize(all_specs)
      raise ArgumentError, "cannot initialize with an empty value" unless exemplary_spec = all_specs.first
      @name = exemplary_spec.name
      @version = exemplary_spec.version
      @source = exemplary_spec.source

      @activated_platforms = []
      @dependencies = nil
      @specs        = Hash.new do |specs, platform|
        specs[platform] = select_best_platform_match(all_specs, platform)
      end
      @ignores_bundler_dependencies = true
    end

### Public Instance Methods

==(other) click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 57
    def ==(other)
      return unless other.is_a?(SpecGroup)
      name == other.name &&
        version == other.version &&
        source == other.source
    end

activate_platform!(platform) click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 34
    def activate_platform!(platform)
      return unless for?(platform)
      return if @activated_platforms.include?(platform)
      @activated_platforms << platform
    end

dependencies_for_activated_platforms() click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 49
    def dependencies_for_activated_platforms
      dependencies = @activated_platforms.map {|p| __dependencies[p] }
      metadata_dependencies = @activated_platforms.map do |platform|
        metadata_dependencies(@specs[platform], platform)
      end
      dependencies.concat(metadata_dependencies).flatten
    end

eql?(other) click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 64
    def eql?(other)
      name.eql?(other.name) &&
        version.eql?(other.version) &&
        source.eql?(other.source)
    end

for?(platform) click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 40
    def for?(platform)
      spec = @specs[platform]
      !spec.nil?
    end

hash() click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 70
    def hash
      to_s.hash ^ source.hash
    end

to_s() click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 45
    def to_s
      @to_s ||= "#{name} (#{version})"
    end

to_specs() click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 25
    def to_specs
      @activated_platforms.map do |p|
        next unless s = @specs[p]
        lazy_spec = LazySpecification.new(name, version, s.platform, source)
        lazy_spec.dependencies.replace s.dependencies
        lazy_spec
      end.compact
    end

### Private Instance Methods

__dependencies() click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 76
    def __dependencies
      @dependencies = Hash.new do |dependencies, platform|
        dependencies[platform] = []
        if spec = @specs[platform]
          spec.dependencies.each do |dep|
            next if dep.type == :development
            next if @ignores_bundler_dependencies && dep.name == "bundler".freeze
            dependencies[platform] << DepProxy.new(dep, platform)
          end
        end
        dependencies[platform]
      end
    end

metadata_dependencies(spec, platform) click to toggle source

    # File lib/bundler/resolver/spec_group.rb, line 90
    def metadata_dependencies(spec, platform)
      return [] unless spec
      # Only allow endpoint specifications since they won't hit the network to
      # fetch the full gemspec when calling required_ruby_version
      return [] if !spec.is_a?(EndpointSpecification) && !spec.is_a?(Gem::Specification)
      dependencies = []
      if !spec.required_ruby_version.nil? && !spec.required_ruby_version.none?
        dependencies << DepProxy.new(Gem::Dependency.new("ruby\0", spec.required_ruby_version), platform)
      end
      if !spec.required_rubygems_version.nil? && !spec.required_rubygems_version.none?
        dependencies << DepProxy.new(Gem::Dependency.new("rubygems\0", spec.required_rubygems_version), platform)
      end
      dependencies
    end