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  • rubygems/commands/generate_index_command.rb

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Gem::Commands::GenerateIndexCommand

Generates a index files for use as a gem server.

See `gem help generate_index`

Public Class Methods

new() click to toggle source
 
               # File rubygems/commands/generate_index_command.rb, line 11
def initialize
  super 'generate_index',
        'Generates the index files for a gem server directory',
        :directory => '.', :build_legacy => true, :build_modern => true

  add_option '-d', '--directory=DIRNAME',
             'repository base dir containing gems subdir' do |dir, options|
    options[:directory] = File.expand_path dir
  end

  add_option '--[no-]legacy',
             'Generate indexes for RubyGems older than',
             '1.2.0' do |value, options|
    unless options[:build_modern] or value then
      raise OptionParser::InvalidOption, 'no indicies will be built'
    end

    options[:build_legacy] = value
  end

  add_option '--[no-]modern',
             'Generate indexes for RubyGems newer',
             'than 1.2.0' do |value, options|
    unless options[:build_legacy] or value then
      raise OptionParser::InvalidOption, 'no indicies will be built'
    end

    options[:build_modern] = value
  end

  add_option '--update',
             'Update modern indexes with gems added',
             'since the last update' do |value, options|
    options[:update] = value
  end

  add_option :RSS, '--rss-gems-host=GEM_HOST',
             'Host name where gems are served from,',
             'used for GUID and enclosure values' do |value, options|
    options[:rss_gems_host] = value
  end

  add_option :RSS, '--rss-host=HOST',
             'Host name for more gems information,',
             'used for RSS feed link' do |value, options|
    options[:rss_host] = value
  end

  add_option :RSS, '--rss-title=TITLE',
             'Set title for RSS feed' do |value, options|
    options[:rss_title] = value
  end
end
            

Public Instance Methods

execute() click to toggle source
 
               # File rubygems/commands/generate_index_command.rb, line 110
def execute
  if options[:update] and
     (options[:rss_host] or options[:rss_gems_host]) then
    alert_error '--update not compatible with RSS generation'
    terminate_interaction 1
  end

  if not File.exist?(options[:directory]) or
     not File.directory?(options[:directory]) then
    alert_error "unknown directory name #{directory}."
    terminate_interaction 1
  else
    indexer = Gem::Indexer.new options.delete(:directory), options

    if options[:update] then
      indexer.update_index
    else
      indexer.generate_index
    end
  end
end