class Gem::Commands::OutdatedCommand

# File lib/rubygems/commands/outdated_command.rb, line 15
def initialize
  super "outdated", "Display all gems that need updates"

  add_local_remote_options
  add_platform_option
  add_cooldown_option
end

# File lib/rubygems/commands/outdated_command.rb, line 32
def execute
  @cooldown = Gem::Cooldown.from_options options

  unless @cooldown.active?
    Gem::Specification.outdated_and_latest_version.each do |spec, remote_version|
      say "#{spec.name} (#{spec.version} < #{remote_version})"
    end

    return
  end

  execute_with_cooldown
end

# File lib/rubygems/commands/outdated_command.rb, line 53
def execute_with_cooldown
  fetcher = Gem::SpecFetcher.fetcher

  Gem::Specification.latest_specs(true).each do |local_spec|
    dependency = Gem::Dependency.new local_spec.name, ">= #{local_spec.version}"

    # The :latest index carries only the newest version of each gem,
    # which leaves nothing to fall back to when the cooldown excludes
    # it, so search the full index instead.
    remotes, = fetcher.search_for_dependency dependency,
      type: dependency.prerelease? ? :complete : :released

    selectable, embargoed = partition_by_cooldown remotes

    candidate = selectable.max
    candidate = nil unless candidate && local_spec.version < candidate

    pending = embargoed.max
    pending = nil unless pending && local_spec.version < pending &&
                         (candidate.nil? || candidate < pending)

    next unless candidate || pending

    pending = "#{pending} (cooldown #{@cooldown.days}d)" if pending
    say "#{local_spec.name} (#{local_spec.version} < #{[candidate, pending].compact.join(", ")})"
  end
end

# File lib/rubygems/commands/outdated_command.rb, line 86
def partition_by_cooldown(spec_tuples)
  selectable = []
  embargoed = []

  with_times = spec_tuples.map do |tup, source|
    [tup, source, source.created_at(tup.name, tup.version, tup.platform)]
  end

  if !with_times.empty? && with_times.none? {|_, _, created_at| created_at }
    Gem::Cooldown.warn_missing_created_at with_times.first[1]
  end

  with_times.each do |tup, _, created_at|
    if @cooldown.skip?(created_at)
      embargoed << tup.version
    else
      selectable << tup.version
    end
  end

  [selectable, embargoed]
end