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Size: 1.48 KB

Versions: 3

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Stored size: 1.48 KB

Contents

class MapreduceTaskGenerator < RubiGen::Base

  default_options :author => nil

  attr_reader :name

  def initialize(runtime_args, runtime_options = {})
    super
    usage if args.empty?
    @name = args.shift
    extract_options
  end

  def manifest
    record do |m|
      # Ensure appropriate folder(s) exists
      m.directory 'test/'
      m.directory 'test/tasks/'
      m.template "test/tasks/test_task.rb", "test/tasks/test_#{@name}.rb"
      m.directory 'tasks/'
      m.template "tasks/task.rake", "tasks/#{@name}.rake"
      m.directory 'mapreduce/'
      m.template "mapreduce/mr_task.rb", "mapreduce/mr_#{@name}.rb"

    end
  end

  protected
    def banner
      <<-EOS
Creates a ...

USAGE: #{$0} #{spec.name} name
EOS
    end

    def add_options!(opts)
      # opts.separator ''
      # opts.separator 'Options:'
      # For each option below, place the default
      # at the top of the file next to "default_options"
      # opts.on("-a", "--author=\"Your Name\"", String,
      #         "Some comment about this option",
      #         "Default: none") { |options[:author]| }
      # opts.on("-v", "--version", "Show the #{File.basename($0)} version number and quit.")
    end

    def extract_options
      # for each option, extract it into a local variable (and create an "attr_reader :author" at the top)
      # Templates can access these value via the attr_reader-generated methods, but not the
      # raw instance variable value.
      # @author = options[:author]
    end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version Path
gigantron-0.1.3 gigantron_generators/mapreduce_task/mapreduce_task_generator.rb
gigantron-0.1.0 gigantron_generators/mapreduce_task/mapreduce_task_generator.rb
gigantron-0.1.1 gigantron_generators/mapreduce_task/mapreduce_task_generator.rb