Class: RDoc::Task

### Home Classes Methods

### In Files

- lib/rdoc/task.rb

### Parent

Rake::TaskLib

### Methods

- ::new
- #before_running_rdoc
- #check_names
- #clobber_task_description
- #defaults
- #define
- #option_list
- #rdoc_task_description
- #rerdoc_task_description

### Files

- CVE-2013-0256.rdoc
- DEVELOPERS.rdoc
- LICENSE.rdoc
- Manifest.txt
- README.rdoc
- RI.rdoc
- Rakefile
- TODO.rdoc

### Class/Module Index

Quicksearch

- RDoc
- RDoc::Alias
- RDoc::AnonClass
- RDoc::AnyMethod
- RDoc::Attr
- RDoc::ClassModule
- RDoc::CodeObject
- RDoc::Comment
- RDoc::Constant
- RDoc::Context
- RDoc::Context::Section
- RDoc::CrossReference
- RDoc::ERBIO
- RDoc::ERBPartial
- RDoc::Encoding
- RDoc::Error
- RDoc::Extend
- RDoc::Gauntlet
- RDoc::Generator
- RDoc::Generator::Darkfish
- RDoc::Generator::JsonIndex
- RDoc::Generator::Markup
- RDoc::Generator::RI
- RDoc::GhostMethod
- RDoc::Include
- RDoc::Markdown
- RDoc::Markdown::Literals
- RDoc::Markup
- RDoc::Markup::AttrChanger
- RDoc::Markup::AttrSpan
- RDoc::Markup::AttributeManager
- RDoc::Markup::Attributes
- RDoc::Markup::BlankLine
- RDoc::Markup::BlockQuote
- RDoc::Markup::Document
- RDoc::Markup::Formatter
- RDoc::Markup::FormatterTestCase
- RDoc::Markup::HardBreak
- RDoc::Markup::Include
- RDoc::Markup::IndentedParagraph
- RDoc::Markup::List
- RDoc::Markup::ListItem
- RDoc::Markup::Paragraph
- RDoc::Markup::Parser
- RDoc::Markup::Parser::Error
- RDoc::Markup::Parser::ParseError
- RDoc::Markup::PreProcess
- RDoc::Markup::Raw
- RDoc::Markup::Rule
- RDoc::Markup::Special
- RDoc::Markup::TextFormatterTestCase
- RDoc::Markup::ToAnsi
- RDoc::Markup::ToBs
- RDoc::Markup::ToHtml
- RDoc::Markup::ToHtmlCrossref
- RDoc::Markup::ToHtmlSnippet
- RDoc::Markup::ToJoinedParagraph
- RDoc::Markup::ToLabel
- RDoc::Markup::ToMarkdown
- RDoc::Markup::ToRdoc
- RDoc::Markup::ToTableOfContents
- RDoc::Markup::ToTest
- RDoc::Markup::ToTtOnly
- RDoc::Markup::Verbatim
- RDoc::MetaMethod
- RDoc::MethodAttr
- RDoc::NormalClass
- RDoc::NormalModule
- RDoc::Options
- RDoc::Parser
- RDoc::Parser::C
- RDoc::Parser::ChangeLog
- RDoc::Parser::Markdown
- RDoc::Parser::RD
- RDoc::Parser::Ruby
- RDoc::Parser::RubyTools
- RDoc::Parser::Simple
- RDoc::Parser::Text
- RDoc::RD
- RDoc::RD::BlockParser
- RDoc::RD::Inline
- RDoc::RD::InlineParser
- RDoc::RDoc
- RDoc::RI
- RDoc::RI::Driver
- RDoc::RI::Driver::Error
- RDoc::RI::Driver::NotFoundError
- RDoc::RI::Error
- RDoc::RI::Paths
- RDoc::Require
- RDoc::RubyLex
- RDoc::RubyLex::Error
- RDoc::RubyToken
- RDoc::RubygemsHook
- RDoc::Servlet
- RDoc::SingleClass
- RDoc::Stats
- RDoc::Stats::Normal
- RDoc::Stats::Quiet
- RDoc::Stats::Verbose
- RDoc::Store
- RDoc::Store::Error
- RDoc::Store::MissingFileError
- RDoc::Task
- RDoc::Task
- RDoc::TestCase
- RDoc::TokenStream
- RDoc::TomDoc
- RDoc::TopLevel
- Object

No matching classes.

# RDoc::Task

RDoc::Task creates the following rake tasks to generate and clean up RDoc output:

rdoc

  Main task for this RDoc task.

clobber_rdoc

  Delete all the rdoc files. This target is automatically added to the main clobber target.

rerdoc

  Rebuild the rdoc files from scratch, even if they are not out of date.

Simple Example:

    require 'rdoc/task'

    RDoc::Task.new do |rdoc|
      rdoc.main = "README.rdoc"
      rdoc.rdoc_files.include("README.rdoc", "lib/**/*.rb")
    end

The `rdoc` object passed to the block is an RDoc::Task object. See the attributes list for the RDoc::Task class for available customization options.

## Specifying different task names

You may wish to give the task a different name, such as if you are generating two sets of documentation. For instance, if you want to have a development set of documentation including private methods:

    require 'rdoc/task'

    RDoc::Task.new :rdoc_dev do |rdoc|
      rdoc.main = "README.doc"
      rdoc.rdoc_files.include("README.rdoc", "lib/**/*.rb")
      rdoc.options << "--all"
    end

The tasks would then be named :rdoc_dev, :clobber_rdoc_dev, and :rerdoc_dev.

If you wish to have completely different task names, then pass a Hash as first argument. With the `:rdoc`, `:clobber_rdoc` and `:rerdoc` options, you can customize the task names to your liking.

For example:

    require 'rdoc/task'

    RDoc::Task.new(:rdoc => "rdoc", :clobber_rdoc => "rdoc:clean",
                   :rerdoc => "rdoc:force")

This will create the tasks `:rdoc`, `:rdoc:clean` and `:rdoc:force`.

### Attributes

external[RW]

Whether to run the rdoc process as an external shell (default is false)

generator[RW]

Name of format generator (<tt>--format<tt>) used by rdoc. (defaults to rdoc's default)

main[RW]

Name of file to be used as the main, top level file of the RDoc. (default is none)

markup[RW]

Comment markup format. rdoc, rd and tomdoc are supported. (default is 'rdoc')

name[RW]

Name of the main, top level task. (default is :rdoc)

options[RW]

Additional list of options to be passed rdoc. (default is [])

rdoc_dir[RW]

Name of directory to receive the html output files. (default is "html")

rdoc_files[RW]

List of files to be included in the rdoc generation. (default is [])

template[RW]

Name of template to be used by rdoc. (defaults to rdoc's default)

title[RW]

Title of RDoc documentation. (defaults to rdoc's default)

### Public Class Methods

new(name = :rdoc) click to toggle source

Create an RDoc task with the given name. See the RDoc::Task class overview for documentation.

    # File lib/rdoc/task.rb, line 155
    def initialize name = :rdoc # :yield: self
      defaults

      check_names name

      @name = name

      yield self if block_given?

      define
    end

### Public Instance Methods

before_running_rdoc(&block) click to toggle source

The block passed to this method will be called just before running the RDoc generator. It is allowed to modify RDoc::Task attributes inside the block.

    # File lib/rdoc/task.rb, line 273
    def before_running_rdoc(&block)
      @before_running_rdoc = block
    end

check_names(names) click to toggle source

Ensures that `names` only includes names for the :rdoc, :clobber_rdoc and :rerdoc. If other names are given an ArgumentError is raised.

    # File lib/rdoc/task.rb, line 171
    def check_names names
      return unless Hash === names

      invalid_options =
        names.keys.map { |k| k.to_sym } - [:rdoc, :clobber_rdoc, :rerdoc]

      unless invalid_options.empty? then
        raise ArgumentError, "invalid options: #{invalid_options.join ', '}"
      end
    end

clobber_task_description() click to toggle source

Task description for the clobber rdoc task or its renamed equivalent

    # File lib/rdoc/task.rb, line 185
    def clobber_task_description
      "Remove RDoc HTML files"
    end

defaults() click to toggle source

Sets default task values

    # File lib/rdoc/task.rb, line 192
    def defaults
      @name = :rdoc
      @rdoc_files = Rake::FileList.new
      @rdoc_dir = 'html'
      @main = nil
      @title = nil
      @template = nil
      @generator = nil
      @options = []
    end

define() click to toggle source

Create the tasks defined by this task lib.

    # File lib/rdoc/task.rb, line 221
    def define
      desc rdoc_task_description
      task rdoc_task_name

      desc rerdoc_task_description
      task rerdoc_task_name => [clobber_task_name, rdoc_task_name]

      desc clobber_task_description
      task clobber_task_name do
        rm_r @rdoc_dir rescue nil
      end

      task :clobber => [clobber_task_name]

      directory @rdoc_dir

      rdoc_target_deps = [
        @rdoc_files,
        Rake.application.rakefile
      ].flatten.compact

      task rdoc_task_name => [rdoc_target]
      file rdoc_target => rdoc_target_deps do
        @before_running_rdoc.call if @before_running_rdoc
        args = option_list + @rdoc_files

        $stderr.puts "rdoc #{args.join ' '}" if Rake.application.options.trace
        RDoc::RDoc.new.document args
      end

      self
    end

option_list() click to toggle source

List of options that will be supplied to RDoc

    # File lib/rdoc/task.rb, line 257
    def option_list
      result = @options.dup
      result << "-o"       << @rdoc_dir
      result << "--main"   << main      if main
      result << "--markup" << markup    if markup
      result << "--title"  << title     if title
      result << "-T"       << template  if template
      result << '-f'       << generator if generator
      result
    end

rdoc_task_description() click to toggle source

Task description for the rdoc task or its renamed equivalent

    # File lib/rdoc/task.rb, line 280
    def rdoc_task_description
      'Build RDoc HTML files'
    end

rerdoc_task_description() click to toggle source

Task description for the rerdoc task or its renamed description

    # File lib/rdoc/task.rb, line 287
    def rerdoc_task_description
      "Rebuild RDoc HTML files"
    end

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