Toy rake

mike.rb

#!/usr/bin/env ruby
###########################
# mike is a toy rake

class Task
   @@tasks = {}
   @action = nil
   def initialize(n,&action)
       @name = n
       if ! @@tasks.include? n
          @@tasks[n] = self
       end
       if action
          @action = action
       end
   end
   def name
       @name
   end
   def run
       puts "TASK: #{self.name}"
       @action.call(self)
   end
end


def task(name, &block)
    t = Task.new(name) { block.call(t) }
    t.run
end

task :hello do |t|
   puts "greetings from #{t.name}"
end

task :get_file do |t|
   puts "running #{t.name}"
end

task :cleanup do |t|
   puts "cleaning files"
end