class Bundler::SourceMap

# File bundler/source_map.rb, line 7
def initialize(sources, dependencies)
  @sources = sources
  @dependencies = dependencies
end

# File bundler/source_map.rb, line 16
def all_requirements
  requirements = direct_requirements.dup

  unmet_deps = sources.non_default_explicit_sources.map do |source|
    (source.spec_names - pinned_spec_names).each do |indirect_dependency_name|
      previous_source = requirements[indirect_dependency_name]
      if previous_source.nil?
        requirements[indirect_dependency_name] = source
      else
        no_ambiguous_sources = Bundler.feature_flag.bundler_3_mode?

        msg = ["The gem '#{indirect_dependency_name}' was found in multiple relevant sources."]
        msg.concat [previous_source, source].map {|s| "  * #{s}" }.sort
        msg << "You #{no_ambiguous_sources ? :must : :should} add this gem to the source block for the source you wish it to be installed from."
        msg = msg.join("\n")

        raise SecurityError, msg if no_ambiguous_sources
        Bundler.ui.warn "Warning: #{msg}"
      end
    end

    source.unmet_deps
  end

  sources.default_source.add_dependency_names(unmet_deps.flatten - requirements.keys)

  requirements
end

# File bundler/source_map.rb, line 45
def direct_requirements
  @direct_requirements ||= begin
    requirements = {}
    default = sources.default_source
    dependencies.each do |dep|
      dep_source = dep.source || default
      dep_source.add_dependency_names(dep.name)
      requirements[dep.name] = dep_source
    end
    requirements
  end
end

# File bundler/source_map.rb, line 12
def pinned_spec_names(skip = nil)
  direct_requirements.reject {|_, source| source == skip }.keys
end