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Class: Bundler::Resolver::SpecGroup

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
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

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 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

#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] }
   = @activated_platforms.map do |platform|
    (@specs[platform], platform)
  end
  dependencies.concat().flatten
end

#eql?(other) ⇒ Boolean

[ GitHub ]

  
# 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) ⇒ 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 70

def hash
  to_s.hash ^ source.hash
end

#metadata_dependencies(spec, platform) (private)

[ GitHub ]

  
# File 'lib/bundler/resolver/spec_group.rb', line 90

def (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