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:
/
proc
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self
/
root
/
opt
/
alt
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ruby19
/
lib64
/
ruby
/
1.9.1
/
rubygems
/
commands
/
Filename :
rdoc_command.rb
back
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require 'rubygems/command' require 'rubygems/version_option' require 'rubygems/doc_manager' class Gem::Commands::RdocCommand < Gem::Command include Gem::VersionOption def initialize super 'rdoc', 'Generates RDoc for pre-installed gems', :version => Gem::Requirement.default, :include_rdoc => true, :include_ri => true, :overwrite => false add_option('--all', 'Generate RDoc/RI documentation for all', 'installed gems') do |value, options| options[:all] = value end add_option('--[no-]rdoc', 'Generate RDoc HTML') do |value, options| options[:include_rdoc] = value end add_option('--[no-]ri', 'Generate RI data') do |value, options| options[:include_ri] = value end add_option('--[no-]overwrite', 'Overwrite installed documents') do |value, options| options[:overwrite] = value end add_version_option end def arguments # :nodoc: "GEMNAME gem to generate documentation for (unless --all)" end def defaults_str # :nodoc: "--version '#{Gem::Requirement.default}' --rdoc --ri --no-overwrite" end def description # :nodoc: <<-DESC The rdoc command builds RDoc and RI documentation for installed gems. Use --overwrite to force rebuilding of documentation. DESC end def usage # :nodoc: "#{program_name} [args]" end def execute if options[:all] then specs = Gem::SourceIndex.from_installed_gems.collect { |name, spec| spec } else gem_name = get_one_gem_name dep = Gem::Dependency.new gem_name, options[:version] specs = Gem::SourceIndex.from_installed_gems.search dep end if specs.empty? raise "Failed to find gem #{gem_name} to generate RDoc for #{options[:version]}" end if options[:include_ri] specs.sort.each do |spec| doc = Gem::DocManager.new(spec) doc.generate_ri if options[:overwrite] || !doc.ri_installed? end Gem::DocManager.update_ri_cache end if options[:include_rdoc] specs.sort.each do |spec| doc = Gem::DocManager.new(spec) doc.generate_rdoc if options[:overwrite] || !doc.rdoc_installed? end end true end end