Class: Bundler::PubGrub::Strategy

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/vendor/pub_grub/lib/pub_grub/strategy.rb

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ Strategy

Returns a new instance of Strategy.



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# File 'lib/bundler/vendor/pub_grub/lib/pub_grub/strategy.rb', line 3

def initialize(source)
  @source = source

  @root_package = Package.root
  @root_version = Package.root_version

  @version_indexes = Hash.new do |h,k|
    if k == @root_package
      h[k] = { @root_version => 0 }
    else
      h[k] = @source.all_versions_for(k).each.with_index.to_h
    end
  end
end

Instance Method Details

#next_package_and_version(unsatisfied) ⇒ Object 



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# File 'lib/bundler/vendor/pub_grub/lib/pub_grub/strategy.rb', line 18

def next_package_and_version(unsatisfied)
  package, range = next_term_to_try_from(unsatisfied)

  [package, most_preferred_version_of(package, range)]
end