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Class: Bundler::Resolver::SpecGroup

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, ::Bundler::GemHelpers
Inherits: Object
Defined in: lib/bundler/resolver/spec_group.rb

Constant Summary

::Bundler::GemHelpers - Included

GENERICS, GENERIC_CACHE

Class Method Summary

Instance Attribute Summary

Instance Method Summary

::Bundler::GemHelpers - Included

#generic, #generic_local_platform, #platform_specificity_match, #select_best_platform_match

Constructor Details

.new(all_specs) ⇒ SpecGroup

Raises:

  • (ArgumentError)
[ GitHub ] 

  


# 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


  







Instance Attribute Details



  

    #ignores_bundler_dependencies   (rw)
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 9



attr_accessor :ignores_bundler_dependencies


  








  

    #name   (rw)
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 8



attr_accessor :name, :version, :source


  








  

    #source   (rw)
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 8



attr_accessor :name, :version, :source


  








  

    #version   (rw)
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 8



attr_accessor :name, :version, :source


  







Instance Method Details



  

    #==(other)  
  

  [ GitHub ]


  

  


# 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


  








  

    #__dependencies   (private)
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 77



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


  








  

    #activate_platform!(platform)  
  

  [ GitHub ]


  

  


# 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  
  

  [ GitHub ]


  

  


# 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)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 64



def eql?(other)
  return unless other.is_a?(SpecGroup)
  name.eql?(other.name) &&
    version.eql?(other.version) &&
    source.eql?(other.source)
end


  








  

    #for?(platform)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 40



def for?(platform)
  spec = @specs[platform]
  !spec.nil?
end


  








  

    #hash  
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 71



def hash
  to_s.hash ^ source.hash
end


  








  

    #metadata_dependencies(spec, platform)   (private)
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 91



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


  








  

    #to_s  
  

  [ GitHub ]


  

  


# File 'lib/bundler/resolver/spec_group.rb', line 45



def to_s
  @to_s ||= "#{name} (#{version})"
end


  








  

    #to_specs  
  

  [ GitHub ]


  

  


# 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