Module: Tap::Support::Gems::Rake

Defined in:
lib/tap/support/gems/rake.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/tap/support/gems/rake.rb', line 22

def env
  @env
end

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/tap/support/gems/rake.rb', line 17

def self.extended(base)
  Tap::Env.instance_for(Dir.pwd).activate unless Tap::Env.instance
  base.env = Tap::Env.instance
end

Instance Method Details

#collect_tasks(*args) ⇒ Object 



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# File 'lib/tap/support/gems/rake.rb', line 41

def collect_tasks(*args)
  # a little song and dance for compliance with
  # rake pre- and post-0.8.2
  argv = args.empty? ? ARGV : args[0]
  argv.collect! do |arg|
    next(arg) unless arg =~ /^:([a-z_\d]+):(.*)$/
    env_pattern = $1
    rake_task = $2
  
    next(arg) unless entry = env.find(:envs, env_pattern, false)
  
    mini_path, env = entry
    root_path = env.root.root
  
    if have_rakefile(root_path)
      # load sequence echos that in raw_load_rakefile
      puts "(in #{root_path})" unless options.silent
      current_global_rakefile = $rakefile
      $rakefile = @rakefile
    
      namespaces = Tap::Root.split(mini_path, false).delete_if do |segment| 
        segment.empty?
      end
    
      #if @rakefile != ''
      eval nest_namespace(%Q{load "#{File.join(root_path, @rakefile)}"}, namespaces.dup)
      #end
    
      $rakefile = current_global_rakefile
      @rakefile = nil
    
      namespaces << rake_task
      namespaces.join(":")
    else
      fail "No Rakefile found for '#{env_pattern}' (looking for: #{@rakefiles.join(', ')})"
    end
  end
  
  super
end

#enq_top_level(app) ⇒ Object 



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# File 'lib/tap/support/gems/rake.rb', line 24

def enq_top_level(app)
  # takes the place of rake.top_level
  if options.show_tasks
    display_tasks_and_comments
    exit
  elsif options.show_prereqs
    display_prerequisites
    exit
  else
    top_level_tasks.each do |task_string|
      name, args = parse_task_string(task_string)
      task = self[name]
      app.mq(task, :invoke, *args)
    end
  end  
end

#have_rakefile(dir = nil) ⇒ Object 



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# File 'lib/tap/support/gems/rake.rb', line 82

def have_rakefile(dir=nil)
  return super() if dir == nil
  Tap::Root.chdir(dir) { super() }
end