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Module: Bundler::GemHelpers

Relationships & Source Files
Namespace Children
Classes:
PlatformMatch
Extension / Inclusion / Inheritance Descendants
Included In:
Definition, EndpointSpecification, LazySpecification, LockfileParser, MatchPlatform, RemoteSpecification, Resolver, StubSpecification, ::Gem::Specification
Defined in: lib/bundler/gem_helpers.rb

Constant Summary

Class Method Summary

Class Method Details

.generic(p) (mod_func)

[ GitHub ] 

  


# File 'lib/bundler/gem_helpers.rb', line 17



def generic(p)
  GENERIC_CACHE[p] ||= begin
    _, found = GENERICS.find do |match, _generic|
      p.os == match.os && (!match.cpu || p.cpu == match.cpu)
    end
    found || Gem::Platform::RUBY
  end
end


  








  

    .generic_local_platform   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 27



def generic_local_platform
  generic(local_platform)
end


  








  

    .generic_local_platform_is_ruby?  ⇒ Boolean  (mod_func)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 37



def generic_local_platform_is_ruby?
  generic_local_platform == Gem::Platform::RUBY
end


  








  

    .local_platform   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 32



def local_platform
  Bundler.local_platform
end


  








  

    .platform_specificity_match(spec_platform, user_platform)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 42



def platform_specificity_match(spec_platform, user_platform)
  spec_platform = Gem::Platform.new(spec_platform)

  PlatformMatch.specificity_score(spec_platform, user_platform)
end


  








  

    .same_deps(spec, exemplary_spec)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 143



def same_deps(spec, exemplary_spec)
  same_runtime_deps = spec.dependencies.sort == exemplary_spec.dependencies.sort
  same_metadata_deps = spec.required_ruby_version == exemplary_spec.required_ruby_version && spec.required_rubygems_version == exemplary_spec.required_rubygems_version
  same_runtime_deps && same_metadata_deps
end


  








  

    .same_specificity(platform, spec, exemplary_spec)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 138



def same_specificity(platform, spec, exemplary_spec)
  platform_specificity_match(spec.platform, platform) == platform_specificity_match(exemplary_spec.platform, platform)
end


  








  

    .select_all_platform_match(specs, platform, force_ruby: false, prefer_locked: false)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 49



def select_all_platform_match(specs, platform, force_ruby: false, prefer_locked: false)
  matching = if force_ruby
    specs.select {|spec| spec.match_platform(Gem::Platform::RUBY) && spec.force_ruby_platform! }
  else
    specs.select {|spec| spec.match_platform(platform) }
  end

  if prefer_locked
    locked_originally = matching.select {|spec| spec.is_a?(LazySpecification) }
    return locked_originally if locked_originally.any?
  end

  matching
end


  








  

    .select_best_local_platform_match(specs, force_ruby: false)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 72



def select_best_local_platform_match(specs, force_ruby: false)
  matching = select_all_platform_match(specs, local_platform, force_ruby: force_ruby).filter_map(&:materialized_for_installation)

  sort_best_platform_match(matching, local_platform)
end


  








  

    .select_best_platform_match(specs, platform, force_ruby: false, prefer_locked: false)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 65



def select_best_platform_match(specs, platform, force_ruby: false, prefer_locked: false)
  matching = select_all_platform_match(specs, platform, force_ruby: force_ruby, prefer_locked: prefer_locked)

  sort_and_filter_best_platform_match(matching, platform)
end


  








  

    .sort_and_filter_best_platform_match(matching, platform)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 79



def sort_and_filter_best_platform_match(matching, platform)
  return matching if matching.one?

  exact = matching.select {|spec| spec.platform == platform }
  return exact if exact.any?

  sorted_matching = sort_best_platform_match(matching, platform)
  exemplary_spec = sorted_matching.first

  sorted_matching.take_while {|spec| same_specificity(platform, spec, exemplary_spec) && same_deps(spec, exemplary_spec) }
end


  








  

    .sort_best_platform_match(matching, platform)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/bundler/gem_helpers.rb', line 92



def sort_best_platform_match(matching, platform)
  matching.sort_by {|spec| platform_specificity_match(spec.platform, platform) }
end