added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 78 insertions, 0 deletions

diff --git a/trunk/lib/rubygems/commands/rdoc_command.rb b/trunk/lib/rubygems/commands/rdoc_command.rb
new file mode 100644
index 0000000000..f2e677c115
--- /dev/null
+++ b/trunk/lib/rubygems/commands/rdoc_command.rb
@@ -0,0 +1,78 @@
+require 'rubygems/command'
+require 'rubygems/version_option'
+require 'rubygems/doc_manager'
+
+module Gem
+  module Commands
+    class RdocCommand < Command
+      include VersionOption
+
+      def initialize
+        super('rdoc',
+          'Generates RDoc for pre-installed gems',
+          {
+            :version => Gem::Requirement.default,
+            :include_rdoc => true,
+            :include_ri => true,
+          })
+        add_option('--all',
+                   'Generate RDoc/RI documentation for all',
+                   'installed gems') do |value, options|
+          options[:all] = value
+        end
+        add_option('--[no-]rdoc', 
+          'Include RDoc generated documents') do
+          |value, options|
+          options[:include_rdoc] = value
+        end
+        add_option('--[no-]ri', 
+          'Include RI generated documents'
+          ) do |value, options|
+          options[:include_ri] = 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"
+      end
+
+      def usage # :nodoc:
+        "#{program_name} [args]"
+      end
+
+      def execute
+        if options[:all]
+          specs = Gem::SourceIndex.from_installed_gems.collect { |name, spec|
+            spec
+          }
+        else
+          gem_name = get_one_gem_name
+          specs = Gem::SourceIndex.from_installed_gems.search(
+            gem_name, options[:version])
+        end
+
+        if specs.empty?
+          fail "Failed to find gem #{gem_name} to generate RDoc for #{options[:version]}"
+        end
+        if options[:include_ri]
+          specs.each do |spec|
+            Gem::DocManager.new(spec).generate_ri
+          end
+        end
+        if options[:include_rdoc]
+          specs.each do |spec|
+            Gem::DocManager.new(spec).generate_rdoc
+          end
+        end
+
+        true
+      end
+    end
+    
+  end
+end