1 files changed, 91 insertions, 0 deletions
diff --git a/ruby_1_9_3/lib/rubygems/commands/rdoc_command.rb b/ruby_1_9_3/lib/rubygems/commands/rdoc_command.rb
new file mode 100644
index 0000000000..ea0f3ad592
--- /dev/null
+++ b/ruby_1_9_3/lib/rubygems/commands/rdoc_command.rb
@@ -0,0 +1,91 @@
+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
+