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method

execute

Importance_0
Ruby latest stable (v1_9_3_392) - 0 notes - Class: UpdateCommand
execute() public

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# File lib/rubygems/commands/update_command.rb, line 54
  def execute
    @installer = Gem::DependencyInstaller.new options
    @updated   = []

    hig = {}

    if options[:system] then
      update_rubygems
      return
    else
      say "Updating installed gems"

      hig = {} # highest installed gems

      Gem::Specification.each do |spec|
        if hig[spec.name].nil? or hig[spec.name].version < spec.version then
          hig[spec.name] = spec
        end
      end
    end

    gems_to_update = which_to_update hig, options[:args].uniq

    updated = update_gems gems_to_update

    if updated.empty? then
      say "Nothing to update"
    else
      say "Gems updated: #{updated.map { |spec| spec.name }.join ', '}"

      if options[:generate_ri] then
        updated.each do |gem|
          Gem::DocManager.new(gem, options[:rdoc_args]).generate_ri
        end

        Gem::DocManager.update_ri_cache
      end

      if options[:generate_rdoc] then
        updated.each do |gem|
          Gem::DocManager.new(gem, options[:rdoc_args]).generate_rdoc
        end
      end
    end
  end
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