class Bundler::Resolver::SpecGroup - bundler-1.15.4 Documentation

# class Bundler::Resolver::SpecGroup

### Attributes

activated[R]

### Public Class Methods

new(a) click to toggle source
Calls superclass method

    # File lib/bundler/resolver.rb, line 82
    def initialize(a)
      super
      @required_by = []
      @activated_platforms = []
      @dependencies = nil
      @specs        = Hash.new do |specs, platform|
        specs[platform] = select_best_platform_match(self, platform)
      end
    end

### Public Instance Methods

activate_platform!(platform) click to toggle source

    # File lib/bundler/resolver.rb, line 106
    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.rb, line 133
    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

for?(platform) click to toggle source

    # File lib/bundler/resolver.rb, line 124
    def for?(platform)
      spec = @specs[platform]
      !spec.nil?
    end

initialize_copy(o) click to toggle source
Calls superclass method

    # File lib/bundler/resolver.rb, line 92
    def initialize_copy(o)
      super
      @activated_platforms = o.activated.dup
    end

name() click to toggle source

    # File lib/bundler/resolver.rb, line 112
    def name
      @name ||= first.name
    end

platforms_for_dependency_named(dependency) click to toggle source

    # File lib/bundler/resolver.rb, line 141
    def platforms_for_dependency_named(dependency)
      __dependencies.select {|_, deps| deps.map(&:name).include? dependency }.keys
    end

source() click to toggle source

    # File lib/bundler/resolver.rb, line 120
    def source
      @source ||= first.source
    end

to_s() click to toggle source

    # File lib/bundler/resolver.rb, line 129
    def to_s
      "#{name} (#{version})"
    end

to_specs() click to toggle source

    # File lib/bundler/resolver.rb, line 97
    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

version() click to toggle source

    # File lib/bundler/resolver.rb, line 116
    def version
      @version ||= first.version
    end

### Private Instance Methods

__dependencies() click to toggle source

    # File lib/bundler/resolver.rb, line 147
    def __dependencies
      @dependencies = Hash.new do |dependencies, platform|
        dependencies[platform] = []
        if spec = @specs[platform]
          spec.dependencies.each do |dep|
            next if dep.type == :development
            dependencies[platform] << DepProxy.new(dep, platform)
          end
        end
        dependencies[platform]
      end
    end

metadata_dependencies(spec, platform) click to toggle source

    # File lib/bundler/resolver.rb, line 160
    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