Class: JekyllTask

Inherits:
Rake::TaskLib
  • Object
show all
Defined in:
lib/jekylltask.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = :jekyll) {|_self| ... } ⇒ JekyllTask

:yield: self

Yields:

  • (_self)

Yield Parameters:

  • _self (JekyllTask) —

    the object that the method was called on



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# File 'lib/jekylltask.rb', line 21

def initialize(name=:jekyll)  # :yield: self
  @name = name
  @source = name
  @target = name
  yield self if block_given?
  task name, :auto, :needs=>[@source] do |task, args|
    generate args.auto
  end
  if @source != @target
    file @target=>FileList["#{@source}/**/*"] do
      generate
    end
    task 'clobber' do
      rm_rf @target
    end
  end
end

Instance Attribute Details

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/jekylltask.rb', line 39

def source
  @source
end

#target ⇒ Object

Returns the value of attribute target.



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# File 'lib/jekylltask.rb', line 40

def target
  @target
end

Instance Method Details

#generate(auto = false) ⇒ Object 



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# File 'lib/jekylltask.rb', line 42

def generate(auto = false)
  options = { 'source'=>source, 'destination'=>target }
  options = Jekyll.configuration(options)
  site = Jekyll::Site.new(options)

  if auto
    require 'directory_watcher'
    puts "Auto generating: just edit a page and save, watch the console to see when we're done regenerating pages"
    dw = DirectoryWatcher.new(source)
    dw.interval = 1
    dw.glob = Dir.chdir(source) do
      dirs = Dir['*'].select { |x| File.directory?(x) }
      dirs -= [target]
      dirs = dirs.map { |x| "#{x}/**/*" }
      dirs += ['*']
    end
    dw.start
    dw.add_observer do |*args|
      t = Time.now.strftime("%Y-%m-%d %H:%M:%S")
      puts "[#{t}] regeneration: #{args.size} files changed"
      site.process
      puts "Done"
    end
    loop { sleep 1 }
  else
    puts "Generating documentation in #{target}"
    site.process
    touch target
  end
end