Current File : //opt/alt/ruby21/lib64/ruby/2.1.0/rubygems/resolver/best_set.rb
##
# The BestSet chooses the best available method to query a remote index.
#
# It combines IndexSet and APISet
class Gem::Resolver::BestSet < Gem::Resolver::ComposedSet
##
# Creates a BestSet for the given +sources+ or Gem::sources if none are
# specified. +sources+ must be a Gem::SourceList.
def initialize sources = Gem.sources
super()
@sources = sources
end
##
# Picks which sets to use for the configured sources.
def pick_sets # :nodoc:
@sources.each_source do |source|
@sets << source.dependency_resolver_set
end
end
def find_all req # :nodoc:
pick_sets if @remote and @sets.empty?
super
end
def prefetch reqs # :nodoc:
pick_sets if @remote and @sets.empty?
super
end
def pretty_print q # :nodoc:
q.group 2, '[BestSet', ']' do
q.breakable
q.text 'sets:'
q.breakable
q.pp @sets
end
end
end
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