Contents

module Templater
  module Actions
    class EmptyDirectory

      attr_reader :name, :destination
    
      def initialize(name, destination)
        @name, @destination = name, destination
      end

      # Returns the destination path relative to Dir.pwd. This is useful for prettier output in interfaces
      # where the destination root is Dir.pwd.
      #
      # === Returns
      # String:: The destination relative to Dir.pwd
      def relative_destination
        @destination.sub(::Dir.pwd + ::File::SEPARATOR, '')
      end

      # Returns the contents of the source file as a String
      #
      # === Returns
      # String:: The source file.
      def render
        ::File.read(source)
      end

      # Checks if the destination file already exists.
      #
      # === Returns
      # Boolean:: true if the file exists, false otherwise.
      def exists?
        ::File.exists?(destination)
      end
  
      # For empty directory this is in fact alias for exists? method.
      # 
      # === Returns
      # Boolean:: true if it is identical, false otherwise.
      def identical?
        exists?
      end
  
      # Renders the template and copies it to the destination.
      def invoke!
        ::FileUtils.mkdir_p(destination)
      end
    
      # removes the destination file
      def revoke!
        ::FileUtils.rm_rf(::File.expand_path(destination))
      end
    end # EmptyDirectory
  end # Actions
end # Templater

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
templater-0.1.6	lib/templater/actions/empty_directory.rb
templater-0.1.4	lib/templater/actions/empty_directory.rb
templater-0.1.5	lib/templater/actions/empty_directory.rb