Flowdock
method

execute

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v1_9_3_392 - Show latest stable - 0 notes - Class: ContentsCommand
execute() public

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# File lib/rubygems/commands/contents_command.rb, line 47
  def execute
    version = options[:version] || Gem::Requirement.default

    spec_dirs = options[:specdirs].map do |i|
      [i, File.join(i, "specifications")]
    end.flatten

    path_kind = if spec_dirs.empty? then
                  spec_dirs = Gem::Specification.dirs
                  "default gem paths"
                else
                  "specified path"
                end

    gem_names = if options[:all] then
                  Gem::Specification.map(&:name)
                else
                  get_all_gem_names
                end

    gem_names.each do |name|
      # HACK: find_by_name fails for some reason... ARGH
      # How many places must we embed our resolve logic?
      spec = Gem::Specification.find_all_by_name(name, version).last

      unless spec then
        say "Unable to find gem '#{name}' in #{path_kind}"

        if Gem.configuration.verbose then
          say "\nDirectories searched:"
          spec_dirs.each { |dir| say dir }
        end

        terminate_interaction 1 if gem_names.length == 1
      end

      gem_path = spec.full_gem_path
      extra    = "/{#{spec.require_paths.join ','}}" if options[:lib_only]
      glob     = "#{gem_path}#{extra}/**/*"
      files    = Dir[glob]

      gem_path = File.join gem_path, '' # add trailing / if missing

      files.sort.each do |file|
        next if File.directory? file

        file = file.sub gem_path, '' unless options[:prefix]

        say file
      end
    end
  end
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